13F Portfolios

CastleKnight Management LP 13F: Quarter-over-Quarter Portfolio Changes

CastleKnight Management LP reported a disclosed portfolio value of approximately $2.1 billion in its latest SEC Form 13F-HR filing for Q1 2026, up 21.8% quarter on quarter. Over the quarter, the fund initiated 99 new positions, bought more shares in 106 holdings, trimmed 86 holdings, and exited 34 positions.

CastleKnight Management LP's top buy was a new stake in Pbf Energy INC (PBF) , equal to 2.3% of the disclosed portfolio. Its top sell was Sunopta INC (STKL) . The fund exited the position completely after it had accounted for 1.8% of the previous portfolio.

New PositionsQ1 2026

Securities disclosed for the first time in Q1 2026 that were not present in the prior 13F-HR filing.

CastleKnight Management LP new positions in Q1 2026, representing first-time disclosed long equity stakes
CompanyTickerInitial Portfolio WeightHistory
PBF ENERGY INCPBF2.3%History →
CVR ENERGY INCCVI1.5%History →
NETFLIX INC.NFLX0.9%Holders →
CF INDUSTRIES HOLDCF0.8%Holders →
FRONTLINE PLCFRO0.8%Holders →
ADVANTAGE SOLUTIONS INCADV0.7%Holders →
ADVANSIX INCASIX0.7%Holders →
NINE ENERGY SERVICE INCNINE0.4%Holders →
PERRIGO CO PLCPRGO0.4%Holders →
CHORD ENERGY CORPORATIONCHRD0.4%Holders →
APA CORPORATIONAPA0.3%Holders →
HF SINCLAIR CORPDINO0.3%Holders →
GIBRALTAR INDS INCROCK0.3%Holders →
MATADOR RESOURCES CO.MTDR0.3%Holders →
CELANESE CORP.CE0.3%Holders →
NORTHERN OIL & GAS INCNOG0.3%Holders →
SM ENERGY COMPANYSM0.2%Holders →
W & T OFFSHORE INCWTI0.2%Holders →
WHITEFIBER INCWYFI0.2%Holders →
ARCBEST CORPARCB0.2%Holders →
HARMONY GOLD-ADRHMY0.2%Holders →
DYNATRACEDT0.2%Holders →
MURPHY OIL CORPMUR0.2%Holders →
WORKDAY INCWDAY0.2%Holders →
GODADDY INCGDDY0.2%Holders →
INNVENTURE INCINV0.2%Holders →
ACADEMY SPORTS & OUTDOORS INASO0.2%Holders →
NEWMONT CORPNEM0.2%Holders →
SSR MINING INSSRM0.2%Holders →
COVENANT LOGISTICS GROUP INCCVLG0.2%Holders →
PENNYMAC FINL SVCS INC NEWPFSI0.2%Holders →
BRIGHTVIEW HLDGS INCBV0.2%Holders →
TOAST INCTOST0.2%Holders →
ORACLE CORPORCL0.2%Holders →
SIX FLAGS ENTERTAINMENT CORPFUN0.2%Holders →
TITAN INTL INC ILLTWI0.2%Holders →
GARTNER INCIT0.2%Holders →
BARRICK MNG CORPB0.2%Holders →
ARIS MINING CORPORATIONARIS0.2%Holders →
DOW HLDGS INCDOW0.1%Holders →
UNITED PARKS & RESORTS INCPRKS0.1%Holders →
FACTSET RESH SYS INCFDS0.1%Holders →
SPOTIFY TECHNOLOGY S ASPOT0.1%Holders →
GOLD FIELDS LTDGFI0.1%Holders →
RILEY EXPLORATION PERMIAN INREPX0.1%Holders →
VANECK ETF TRUSTGDX0.1%Holders →
JAKKS PAC INCJAKK0.1%Holders →
PRAIRIE OPER COPROP0.1%Holders →
TREX INCTREX0.1%Holders →
HIGHPEAK ENERGY INCHPK0.1%Holders →
RING ENERGY INCREI0.1%Holders →
VAIL RESORTS INCMTN0.1%Holders →
ROBLOX CORPRBLX0.1%Holders →
PAYCHEX INCPAYX0.1%Holders →
WOLFSPEED INCWOLF 2.5 06/15/310.1%—
J & J SNACK FOODS CORPJJSF0.1%Holders →
APPLIED MATLS INCAMAT0.1%Holders →
OLIN CORPOLN0.1%Holders →
STEPAN COSCL0.1%Holders →
OWENS CORNING NEWOC0.1%Holders →
ON SEMICONDUCTOR CORPON0.1%Holders →
FRESHWORKS INCFRSH0.1%Holders →
MOHAWK INDS INCMHK0.1%Holders →
PAYCOM SOFTWARE INCPAYC0.1%Holders →
MARTEN TRANS LTDMRTN0.1%Holders →
KINDERCARE LEARNING COMPANIEKLC0.1%Holders →
BOYD GAMING CORPBYD0.1%Holders →
KKR & CO INCKKR0.1%Holders →
COEUR MNG INCCDE0.1%Holders →
CENTERRA GOLD INCCGAU0.1%Holders →
NUTANIX INCNTNX0.1%Holders →
WERNER ENTERPRISES INCWERN0.1%Holders →
CELSIUS HLDGS INCCELH0.1%Holders →
ATLASSIAN CORPORATIONTEAM0.1%Holders →
HUBSPOT INCHUBS0.0%Holders →
KRAFT HEINZ COKHC0.0%Holders →
BLACKSTONEBX0.0%Holders →
ELDORADO GOLD CORP NEWEGO0.0%Holders →
S&P GLOBAL INCSPGI0.0%Holders →
FERMI INCFRMI0.0%Holders →
OKTA INCOKTA0.0%Holders →
HAYMAKER ACQUISITION CORP IVHYAC0.0%Holders →
LUMENTUM HLDGS INCLITE0.0%Holders →
INTERNATIONAL PAPER COIP0.0%Holders →
FIVE9 INCFIVN0.0%Holders →
COMMVAULT SYS INCCVLT0.0%Holders →
OKLO INCOKLO0.0%Holders →
COMCAST CLASS ACMCSA0.0%Holders →
CALIFORNIA RES CORPCRC0.0%Holders →
CUMMINS INCCMI0.0%Holders →
BIT DIGITAL INCBTBT0.0%Holders →
TENABLE HLDGS INCTENB0.0%Holders →
THOMSON REUTERS CORPTRI0.0%Holders →
ASTERA LABS INCALAB0.0%Holders →
RED ROBIN GOURMET BURGERS INRRGB0.0%Holders →
ALGORHYTHM HLDGS INCRIME0.0%Holders →
HAYMAKER ACQUISITION CORP IVSYN_G4375F1160.0%Holders →
TRANSFORCE INCTFII0.0%Holders →
BALLYS CORPORATIONBALY0.0%Holders →

Top BuysQ1 2026

Showing the top 10 buys among 106 existing positions where the fund bought more shares in Q1 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.

CastleKnight Management LP top buys in existing positions in Q1 2026
CompanyTickerPortfolio Weight ChangeMore SharesHistory
ALIGHT INCALIT+0.3%+15042.5%Holders →
COLLIER CREEK HOLDINGSUTZ+0.4%+3327.1%Holders →
CRESCENT ENERGY COMPANYCRGY+0.3%+1439.2%Holders →
QUANEX BLDG PRODS CORPNX+0.3%+1271.4%Holders →
ZILLOW GROUP INCZ+0.1%+1146.2%Holders →
SERVICENOWNOW+0.1%+814.3%Holders →
COTY INCCOTY+0.2%+661.3%Holders →
APOLLO GLOBAL MGMT INCAPO+0.5%+629.9%Holders →
REPUBLIC AWYS HLDGS INCRJET+0.1%+464.0%Holders →
CHARTER COMMUNICATIONS INCCHTR+0.5%+458.3%Holders →

Top SellsQ1 2026

Showing the top 10 sells among 86 existing positions where the fund sold shares in Q1 2026. Ranked by portfolio-weight impact. Full exits are listed separately.

CastleKnight Management LP top sells in existing positions in Q1 2026
CompanyTickerPortfolio Weight ChangeShares SoldHistory
RACKSPACE TECHNOLOGY INCRXT-0.2%96.8%Holders →
TERADYNE INCTER-0.2%93.3%Holders →
DIGITALOCEAN HLDGS INCDOCN-0.2%90.1%Holders →
NVENT ELECTRIC PLCNVT-0.1%89.9%Holders →
VERTIV HOLDINGS COVRT-2.2%89.3%Holders →
MODINE MFG COMOD-2.1%86.2%Holders →
META PLATFORMS INCMETA-2.2%86.1%Holders →
TASEKO MINES LTDTGB-0.5%85.6%Holders →
LIONSGATE STUDIOS CORPLION-0.2%83.7%Holders →
DIGITALBRIDGE GROUP INCDBRG-1.5%82.6%Holders →

Full ExitsQ1 2026

Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.

CastleKnight Management LP full exits in Q1 2026
CompanyTickerLast-Reported Portfolio Weight
SUNOPTA INCSTKL1.8%
INVESCO QQQ TRQQQ0.7%
ADVANTAGE SOLUTIONS INCSYN_00791N1020.6%
BABCOCK & WILCOX ENTERPRISESBW0.5%
TEVA PHARMACEUTICAL INDS LTDTEVA0.4%
SCHOLASTIC CORPSCHL0.3%
CLEAR CHANNEL OUTDOOR HLDGSCCO0.3%
SPECTRUM BRANDS HOLDINGS INCSPB0.3%
INTERNATIONAL FLAVORS&FRAGRANCEIFF0.2%
POWELL INDS INCPOWL0.2%
CANTALOUPE INCCTLP0.1%
DXP ENTERPRISES INCDXPE0.1%
CALAVO GROWERS INCCVGW0.1%
ARGAN INCAGX0.1%
CENTENE CORP DELCNC0.1%
BUNGE GLOBAL SABG0.1%
FORMFACTOR INCFORM0.1%
CHIPOTLE MEXICAN GRILL INCCMG0.1%
AMRIZE LTDAMRZ0.1%
TEEKAY CORPORATION LTDTK0.0%
BLUE OWL CAPITAL INCOWL0.0%
RAYONIER ADVANCED MATLS INCRYAM0.0%
TEXTRON INCTXT0.0%
BROWN FORMAN CORPBF/B0.0%
AXALTA COATING SYS LTDAXTA0.0%
ARDAGH METAL PACKAGING S AAMBP0.0%
PEPSICOPEP0.0%
MYERS INDS INCMYE0.0%
CITY OFFICE REIT INCCIO0.0%
TRINSEO PLCTSEOF0.0%
TRIP COM GROUP LTDTCOM0.0%
FEDEX CORPFDX0.0%
MIRION TECHNOLOGIES INCMIR0.0%
MERCADOLIBRE INCMELI0.0%
Latest

Net Portfolio Value ChangeQ1 2026

  • $1.8B
    Prior quarter
  • $2.1B
    Current quarter
  • +$0.4B
    Net delta
  • +21.8%
    % change

Methodology & FAQ

How CastleKnight Management LP Quarterly Changes Are Computed

All deltas are sourced from sequential SEC Form 13F-HR filings for CastleKnight Management LP: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description — including how confidential treatment filings are handled — is documented in the Methodology.

What stocks did CastleKnight Management LP buy in Q1 2026?

In Q1 2026, CastleKnight Management LP initiated 99 new positions (PBF ENERGY INC (PBF), CVR ENERGY INC (CVI), NETFLIX INC. (NFLX), CF INDUSTRIES HOLD (CF), FRONTLINE PLC (FRO), ADVANTAGE SOLUTIONS INC (ADV), ADVANSIX INC (ASIX), NINE ENERGY SERVICE INC (NINE), PERRIGO CO PLC (PRGO), CHORD ENERGY CORPORATION (CHRD), APA CORPORATION (APA), HF SINCLAIR CORP (DINO), GIBRALTAR INDS INC (ROCK), MATADOR RESOURCES CO. (MTDR), CELANESE CORP. (CE), NORTHERN OIL & GAS INC (NOG), SM ENERGY COMPANY (SM), W & T OFFSHORE INC (WTI), WHITEFIBER INC (WYFI), ARCBEST CORP (ARCB), HARMONY GOLD-ADR (HMY), DYNATRACE (DT), MURPHY OIL CORP (MUR), WORKDAY INC (WDAY), GODADDY INC (GDDY), INNVENTURE INC (INV), ACADEMY SPORTS & OUTDOORS IN (ASO), NEWMONT CORP (NEM), SSR MINING IN (SSRM), COVENANT LOGISTICS GROUP INC (CVLG), PENNYMAC FINL SVCS INC NEW (PFSI), BRIGHTVIEW HLDGS INC (BV), TOAST INC (TOST), ORACLE CORP (ORCL), SIX FLAGS ENTERTAINMENT CORP (FUN), TITAN INTL INC ILL (TWI), GARTNER INC (IT), BARRICK MNG CORP (B), ARIS MINING CORPORATION (ARIS), DOW HLDGS INC (DOW), UNITED PARKS & RESORTS INC (PRKS), FACTSET RESH SYS INC (FDS), SPOTIFY TECHNOLOGY S A (SPOT), GOLD FIELDS LTD (GFI), RILEY EXPLORATION PERMIAN IN (REPX), VANECK ETF TRUST (GDX), JAKKS PAC INC (JAKK), PRAIRIE OPER CO (PROP), TREX INC (TREX), HIGHPEAK ENERGY INC (HPK), RING ENERGY INC (REI), VAIL RESORTS INC (MTN), ROBLOX CORP (RBLX), PAYCHEX INC (PAYX), WOLFSPEED INC (WOLF 2.5 06/15/31), J & J SNACK FOODS CORP (JJSF), APPLIED MATLS INC (AMAT), OLIN CORP (OLN), STEPAN CO (SCL), OWENS CORNING NEW (OC), ON SEMICONDUCTOR CORP (ON), FRESHWORKS INC (FRSH), MOHAWK INDS INC (MHK), PAYCOM SOFTWARE INC (PAYC), MARTEN TRANS LTD (MRTN), KINDERCARE LEARNING COMPANIE (KLC), BOYD GAMING CORP (BYD), KKR & CO INC (KKR), COEUR MNG INC (CDE), CENTERRA GOLD INC (CGAU), NUTANIX INC (NTNX), WERNER ENTERPRISES INC (WERN), CELSIUS HLDGS INC (CELH), ATLASSIAN CORPORATION (TEAM), HUBSPOT INC (HUBS), KRAFT HEINZ CO (KHC), BLACKSTONE (BX), ELDORADO GOLD CORP NEW (EGO), S&P GLOBAL INC (SPGI), FERMI INC (FRMI), OKTA INC (OKTA), HAYMAKER ACQUISITION CORP IV (HYAC), LUMENTUM HLDGS INC (LITE), INTERNATIONAL PAPER CO (IP), FIVE9 INC (FIVN), COMMVAULT SYS INC (CVLT), OKLO INC (OKLO), COMCAST CLASS A (CMCSA), CALIFORNIA RES CORP (CRC), CUMMINS INC (CMI), BIT DIGITAL INC (BTBT), TENABLE HLDGS INC (TENB), THOMSON REUTERS CORP (TRI), ASTERA LABS INC (ALAB), RED ROBIN GOURMET BURGERS IN (RRGB), ALGORHYTHM HLDGS INC (RIME), HAYMAKER ACQUISITION CORP IV (SYN_G4375F116), TRANSFORCE INC (TFII), BALLYS CORPORATION (BALY)); bought more shares of ALIGHT INC (ALIT), COLLIER CREEK HOLDINGS (UTZ), CRESCENT ENERGY COMPANY (CRGY), QUANEX BLDG PRODS CORP (NX), ZILLOW GROUP INC (Z) — the largest 5 of 106 adds.

What stocks did CastleKnight Management LP sell in Q1 2026?

In Q1 2026, CastleKnight Management LP fully sold 34 positions (SUNOPTA INC (STKL), INVESCO QQQ TR (QQQ), ADVANTAGE SOLUTIONS INC (SYN_00791N102), BABCOCK & WILCOX ENTERPRISES (BW), TEVA PHARMACEUTICAL INDS LTD (TEVA), SCHOLASTIC CORP (SCHL), CLEAR CHANNEL OUTDOOR HLDGS (CCO), SPECTRUM BRANDS HOLDINGS INC (SPB), INTERNATIONAL FLAVORS&FRAGRANCE (IFF), POWELL INDS INC (POWL), CANTALOUPE INC (CTLP), DXP ENTERPRISES INC (DXPE), CALAVO GROWERS INC (CVGW), ARGAN INC (AGX), CENTENE CORP DEL (CNC), BUNGE GLOBAL SA (BG), FORMFACTOR INC (FORM), CHIPOTLE MEXICAN GRILL INC (CMG), AMRIZE LTD (AMRZ), TEEKAY CORPORATION LTD (TK), BLUE OWL CAPITAL INC (OWL), RAYONIER ADVANCED MATLS INC (RYAM), TEXTRON INC (TXT), BROWN FORMAN CORP (BF/B), AXALTA COATING SYS LTD (AXTA), ARDAGH METAL PACKAGING S A (AMBP), PEPSICO (PEP), MYERS INDS INC (MYE), CITY OFFICE REIT INC (CIO), TRINSEO PLC (TSEOF), TRIP COM GROUP LTD (TCOM), FEDEX CORP (FDX), MIRION TECHNOLOGIES INC (MIR), MERCADOLIBRE INC (MELI)); reduced holdings in RACKSPACE TECHNOLOGY INC (RXT), TERADYNE INC (TER), DIGITALOCEAN HLDGS INC (DOCN), NVENT ELECTRIC PLC (NVT), VERTIV HOLDINGS CO (VRT) — the largest 5 of 86 reductions.

Which positions did CastleKnight Management LP initiate in Q1 2026?

CastleKnight Management LP established 99 new positions in Q1 2026: PBF ENERGY INC (PBF, 2.3%), CVR ENERGY INC (CVI, 1.5%), NETFLIX INC. (NFLX, 0.9%), CF INDUSTRIES HOLD (CF, 0.8%), FRONTLINE PLC (FRO, 0.8%), ADVANTAGE SOLUTIONS INC (ADV, 0.7%), ADVANSIX INC (ASIX, 0.7%), NINE ENERGY SERVICE INC (NINE, 0.4%), PERRIGO CO PLC (PRGO, 0.4%), CHORD ENERGY CORPORATION (CHRD, 0.4%), APA CORPORATION (APA, 0.3%), HF SINCLAIR CORP (DINO, 0.3%), GIBRALTAR INDS INC (ROCK, 0.3%), MATADOR RESOURCES CO. (MTDR, 0.3%), CELANESE CORP. (CE, 0.3%), NORTHERN OIL & GAS INC (NOG, 0.3%), SM ENERGY COMPANY (SM, 0.2%), W & T OFFSHORE INC (WTI, 0.2%), WHITEFIBER INC (WYFI, 0.2%), ARCBEST CORP (ARCB, 0.2%), HARMONY GOLD-ADR (HMY, 0.2%), DYNATRACE (DT, 0.2%), MURPHY OIL CORP (MUR, 0.2%), WORKDAY INC (WDAY, 0.2%), GODADDY INC (GDDY, 0.2%), INNVENTURE INC (INV, 0.2%), ACADEMY SPORTS & OUTDOORS IN (ASO, 0.2%), NEWMONT CORP (NEM, 0.2%), SSR MINING IN (SSRM, 0.2%), COVENANT LOGISTICS GROUP INC (CVLG, 0.2%), PENNYMAC FINL SVCS INC NEW (PFSI, 0.2%), BRIGHTVIEW HLDGS INC (BV, 0.2%), TOAST INC (TOST, 0.2%), ORACLE CORP (ORCL, 0.2%), SIX FLAGS ENTERTAINMENT CORP (FUN, 0.2%), TITAN INTL INC ILL (TWI, 0.2%), GARTNER INC (IT, 0.2%), BARRICK MNG CORP (B, 0.2%), ARIS MINING CORPORATION (ARIS, 0.2%), DOW HLDGS INC (DOW, 0.1%), UNITED PARKS & RESORTS INC (PRKS, 0.1%), FACTSET RESH SYS INC (FDS, 0.1%), SPOTIFY TECHNOLOGY S A (SPOT, 0.1%), GOLD FIELDS LTD (GFI, 0.1%), RILEY EXPLORATION PERMIAN IN (REPX, 0.1%), VANECK ETF TRUST (GDX, 0.1%), JAKKS PAC INC (JAKK, 0.1%), PRAIRIE OPER CO (PROP, 0.1%), TREX INC (TREX, 0.1%), HIGHPEAK ENERGY INC (HPK, 0.1%), RING ENERGY INC (REI, 0.1%), VAIL RESORTS INC (MTN, 0.1%), ROBLOX CORP (RBLX, 0.1%), PAYCHEX INC (PAYX, 0.1%), WOLFSPEED INC (WOLF 2.5 06/15/31, 0.1%), J & J SNACK FOODS CORP (JJSF, 0.1%), APPLIED MATLS INC (AMAT, 0.1%), OLIN CORP (OLN, 0.1%), STEPAN CO (SCL, 0.1%), OWENS CORNING NEW (OC, 0.1%), ON SEMICONDUCTOR CORP (ON, 0.1%), FRESHWORKS INC (FRSH, 0.1%), MOHAWK INDS INC (MHK, 0.1%), PAYCOM SOFTWARE INC (PAYC, 0.1%), MARTEN TRANS LTD (MRTN, 0.1%), KINDERCARE LEARNING COMPANIE (KLC, 0.1%), BOYD GAMING CORP (BYD, 0.1%), KKR & CO INC (KKR, 0.1%), COEUR MNG INC (CDE, 0.1%), CENTERRA GOLD INC (CGAU, 0.1%), NUTANIX INC (NTNX, 0.1%), WERNER ENTERPRISES INC (WERN, 0.1%), CELSIUS HLDGS INC (CELH, 0.1%), ATLASSIAN CORPORATION (TEAM, 0.1%), HUBSPOT INC (HUBS, 0.0%), KRAFT HEINZ CO (KHC, 0.0%), BLACKSTONE (BX, 0.0%), ELDORADO GOLD CORP NEW (EGO, 0.0%), S&P GLOBAL INC (SPGI, 0.0%), FERMI INC (FRMI, 0.0%), OKTA INC (OKTA, 0.0%), HAYMAKER ACQUISITION CORP IV (HYAC, 0.0%), LUMENTUM HLDGS INC (LITE, 0.0%), INTERNATIONAL PAPER CO (IP, 0.0%), FIVE9 INC (FIVN, 0.0%), COMMVAULT SYS INC (CVLT, 0.0%), OKLO INC (OKLO, 0.0%), COMCAST CLASS A (CMCSA, 0.0%), CALIFORNIA RES CORP (CRC, 0.0%), CUMMINS INC (CMI, 0.0%), BIT DIGITAL INC (BTBT, 0.0%), TENABLE HLDGS INC (TENB, 0.0%), THOMSON REUTERS CORP (TRI, 0.0%), ASTERA LABS INC (ALAB, 0.0%), RED ROBIN GOURMET BURGERS IN (RRGB, 0.0%), ALGORHYTHM HLDGS INC (RIME, 0.0%), HAYMAKER ACQUISITION CORP IV (SYN_G4375F116, 0.0%), TRANSFORCE INC (TFII, 0.0%), BALLYS CORPORATION (BALY, 0.0%).

Which existing positions saw the largest allocation increases for CastleKnight Management LP in Q1 2026?

Of 106 existing positions with share-count increases in Q1 2026, the largest were: ALIGHT INC (ALIT, +0.3% weight, +15042.5% shares), COLLIER CREEK HOLDINGS (UTZ, +0.4% weight, +3327.1% shares), CRESCENT ENERGY COMPANY (CRGY, +0.3% weight, +1439.2% shares), QUANEX BLDG PRODS CORP (NX, +0.3% weight, +1271.4% shares), ZILLOW GROUP INC (Z, +0.1% weight, +1146.2% shares), SERVICENOW (NOW, +0.1% weight, +814.3% shares), COTY INC (COTY, +0.2% weight, +661.3% shares), APOLLO GLOBAL MGMT INC (APO, +0.5% weight, +629.9% shares), REPUBLIC AWYS HLDGS INC (RJET, +0.1% weight, +464.0% shares), CHARTER COMMUNICATIONS INC (CHTR, +0.5% weight, +458.3% shares).

Which positions did CastleKnight Management LP fully exit in Q1 2026?

CastleKnight Management LP fully exited 34 positions in Q1 2026: SUNOPTA INC (STKL, last-reported weight 1.8%), INVESCO QQQ TR (QQQ, last-reported weight 0.7%), ADVANTAGE SOLUTIONS INC (SYN_00791N102, last-reported weight 0.6%), BABCOCK & WILCOX ENTERPRISES (BW, last-reported weight 0.5%), TEVA PHARMACEUTICAL INDS LTD (TEVA, last-reported weight 0.4%), SCHOLASTIC CORP (SCHL, last-reported weight 0.3%), CLEAR CHANNEL OUTDOOR HLDGS (CCO, last-reported weight 0.3%), SPECTRUM BRANDS HOLDINGS INC (SPB, last-reported weight 0.3%), INTERNATIONAL FLAVORS&FRAGRANCE (IFF, last-reported weight 0.2%), POWELL INDS INC (POWL, last-reported weight 0.2%), CANTALOUPE INC (CTLP, last-reported weight 0.1%), DXP ENTERPRISES INC (DXPE, last-reported weight 0.1%), CALAVO GROWERS INC (CVGW, last-reported weight 0.1%), ARGAN INC (AGX, last-reported weight 0.1%), CENTENE CORP DEL (CNC, last-reported weight 0.1%), BUNGE GLOBAL SA (BG, last-reported weight 0.1%), FORMFACTOR INC (FORM, last-reported weight 0.1%), CHIPOTLE MEXICAN GRILL INC (CMG, last-reported weight 0.1%), AMRIZE LTD (AMRZ, last-reported weight 0.1%), TEEKAY CORPORATION LTD (TK, last-reported weight 0.0%), BLUE OWL CAPITAL INC (OWL, last-reported weight 0.0%), RAYONIER ADVANCED MATLS INC (RYAM, last-reported weight 0.0%), TEXTRON INC (TXT, last-reported weight 0.0%), BROWN FORMAN CORP (BF/B, last-reported weight 0.0%), AXALTA COATING SYS LTD (AXTA, last-reported weight 0.0%), ARDAGH METAL PACKAGING S A (AMBP, last-reported weight 0.0%), PEPSICO (PEP, last-reported weight 0.0%), MYERS INDS INC (MYE, last-reported weight 0.0%), CITY OFFICE REIT INC (CIO, last-reported weight 0.0%), TRINSEO PLC (TSEOF, last-reported weight 0.0%), TRIP COM GROUP LTD (TCOM, last-reported weight 0.0%), FEDEX CORP (FDX, last-reported weight 0.0%), MIRION TECHNOLOGIES INC (MIR, last-reported weight 0.0%), MERCADOLIBRE INC (MELI, last-reported weight 0.0%).

Which existing positions saw the largest allocation reductions for CastleKnight Management LP in Q1 2026?

Of 86 existing positions with share-count reductions in Q1 2026, the largest were: RACKSPACE TECHNOLOGY INC (RXT, -0.2% weight, -96.8% shares), TERADYNE INC (TER, -0.2% weight, -93.3% shares), DIGITALOCEAN HLDGS INC (DOCN, -0.2% weight, -90.1% shares), NVENT ELECTRIC PLC (NVT, -0.1% weight, -89.9% shares), VERTIV HOLDINGS CO (VRT, -2.2% weight, -89.3% shares), MODINE MFG CO (MOD, -2.1% weight, -86.2% shares), META PLATFORMS INC (META, -2.2% weight, -86.1% shares), TASEKO MINES LTD (TGB, -0.5% weight, -85.6% shares), LIONSGATE STUDIOS CORP (LION, -0.2% weight, -83.7% shares), DIGITALBRIDGE GROUP INC (DBRG, -1.5% weight, -82.6% shares).

Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?

No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.