Newbrook Capital Advisors LP 13F: Quarter-over-Quarter Portfolio Changes
Newbrook Capital Advisors LP reported a disclosed portfolio value of approximately $537.7 million in its latest SEC Form 13F-HR filing for Q1 2026, down 32.6% quarter on quarter. Over the quarter, the fund initiated 6 new positions, bought more shares in 5 holdings, trimmed 4 holdings, and exited 11 positions.
Newbrook Capital Advisors LP's top buy was a new stake in Hut 8 CORP (HUT) , equal to 9.5% of the disclosed portfolio. Its top sell was Amazon.com (AMZN) . The fund exited the position completely after it had accounted for 8.8% 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.
| Company | Ticker | Initial Portfolio Weight | History |
|---|---|---|---|
| HUT 8 CORP | HUT | 9.5% | History → |
| ECHOSTAR CORP | SATS | 7.1% | History → |
| MASTEC INC | MTZ | 6.8% | History → |
| INVESCO QQQ TR | QQQ | 5.9% | History → |
| UNITED STS BRENT OIL FD LP | BNO | 4.1% | Holders → |
| UNITED STS OIL FD LP | USO | 4.1% | Holders → |
Top BuysQ1 2026
The fund's top buys among existing positions in Q1 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| ISHARES RUSSELL 1000 GROWTH ET | IWF | +4.3% | +190.8% | History → |
| ROCKET COS INC | RKT | +2.1% | +27.3% | History → |
| APOLLO GLOBAL MGMT INC | APO | +3.9% | +21.1% | History → |
| TAIWAN SEMIC-ADR | TSM | +6.3% | +19.4% | History → |
| ROYAL CARIBBEAN GROUP | RCL | +2.7% | +0.3% | History → |
Top SellsQ1 2026
The fund's top sells among positions it retained in Q1 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
| Company | Ticker | Portfolio Weight Change | Shares Sold | History |
|---|---|---|---|---|
| FTAI AVIATION LTD | FTAI | -4.0% | 73.8% | Holders → |
| SHARKNINJA INC | SN | -2.7% | 68.0% | Holders → |
| GE AEROSPACE | GE | 1.2% | 5.8% | History → |
| DAUCH CORP | DCH | 0.6% | 1.6% | Holders → |
Full ExitsQ1 2026
Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| AMAZON.COM | AMZN | 8.8% |
| TALEN ENERGY CORP | TLN | 6.6% |
| ISHARES TR | IWM | 5.2% |
| GLOBAL X FDS | COPX | 4.9% |
| COUPANG INC | CPNG | 4.9% |
| HUNTINGTON INGALLS INDS INC | HII | 4.5% |
| FAIR ISAAC CORP | FICO | 4.3% |
| UNITY SOFTWARE INC | U | 4.1% |
| CHURCHILL DOWNS INC | CHDN | 3.8% |
| CONSTELLATION ENERGY | CEG | 3.1% |
| MOTOROLA SOLUTIONS INC NEW | MSI | 1.6% |
Net Portfolio Value ChangeQ1 2026
- $0.8BPrior quarter
- $0.5BCurrent quarter
- $-0.3BNet delta
- -32.6%% change
Methodology & FAQ
How Newbrook Capital Advisors LP Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for Newbrook Capital Advisors 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 Newbrook Capital Advisors LP buy in Q1 2026?
In Q1 2026, Newbrook Capital Advisors LP initiated 6 new positions (HUT 8 CORP (HUT), ECHOSTAR CORP (SATS), MASTEC INC (MTZ), INVESCO QQQ TR (QQQ), UNITED STS BRENT OIL FD LP (BNO), UNITED STS OIL FD LP (USO)); bought more shares of ISHARES RUSSELL 1000 GROWTH ET (IWF), ROCKET COS INC (RKT), APOLLO GLOBAL MGMT INC (APO), TAIWAN SEMIC-ADR (TSM), ROYAL CARIBBEAN GROUP (RCL).
What stocks did Newbrook Capital Advisors LP sell in Q1 2026?
In Q1 2026, Newbrook Capital Advisors LP fully sold 11 positions (AMAZON.COM (AMZN), TALEN ENERGY CORP (TLN), ISHARES TR (IWM), GLOBAL X FDS (COPX), COUPANG INC (CPNG), HUNTINGTON INGALLS INDS INC (HII), FAIR ISAAC CORP (FICO), UNITY SOFTWARE INC (U), CHURCHILL DOWNS INC (CHDN), CONSTELLATION ENERGY (CEG), MOTOROLA SOLUTIONS INC NEW (MSI)); reduced holdings in FTAI AVIATION LTD (FTAI), SHARKNINJA INC (SN), GE AEROSPACE (GE), DAUCH CORP (DCH).
Which positions did Newbrook Capital Advisors LP initiate in Q1 2026?
Newbrook Capital Advisors LP established 6 new positions in Q1 2026: HUT 8 CORP (HUT, 9.5%), ECHOSTAR CORP (SATS, 7.1%), MASTEC INC (MTZ, 6.8%), INVESCO QQQ TR (QQQ, 5.9%), UNITED STS BRENT OIL FD LP (BNO, 4.1%), UNITED STS OIL FD LP (USO, 4.1%).
Which existing positions saw the largest allocation increases for Newbrook Capital Advisors LP in Q1 2026?
Of 5 existing positions with share-count increases in Q1 2026, the largest were: ISHARES RUSSELL 1000 GROWTH ET (IWF, +4.3% weight, +190.8% shares), ROCKET COS INC (RKT, +2.1% weight, +27.3% shares), APOLLO GLOBAL MGMT INC (APO, +3.9% weight, +21.1% shares), TAIWAN SEMIC-ADR (TSM, +6.3% weight, +19.4% shares), ROYAL CARIBBEAN GROUP (RCL, +2.7% weight, +0.3% shares).
Which positions did Newbrook Capital Advisors LP fully exit in Q1 2026?
Newbrook Capital Advisors LP fully exited 11 positions in Q1 2026: AMAZON.COM (AMZN, last-reported weight 8.8%), TALEN ENERGY CORP (TLN, last-reported weight 6.6%), ISHARES TR (IWM, last-reported weight 5.2%), GLOBAL X FDS (COPX, last-reported weight 4.9%), COUPANG INC (CPNG, last-reported weight 4.9%), HUNTINGTON INGALLS INDS INC (HII, last-reported weight 4.5%), FAIR ISAAC CORP (FICO, last-reported weight 4.3%), UNITY SOFTWARE INC (U, last-reported weight 4.1%), CHURCHILL DOWNS INC (CHDN, last-reported weight 3.8%), CONSTELLATION ENERGY (CEG, last-reported weight 3.1%), MOTOROLA SOLUTIONS INC NEW (MSI, last-reported weight 1.6%).
Which existing positions saw the largest allocation reductions for Newbrook Capital Advisors LP in Q1 2026?
Of 4 existing positions with share-count reductions in Q1 2026, the largest were: FTAI AVIATION LTD (FTAI, -4.0% weight, -73.8% shares), SHARKNINJA INC (SN, -2.7% weight, -68.0% shares), GE AEROSPACE (GE, 1.2% weight, -5.8% shares), DAUCH CORP (DCH, 0.6% weight, -1.6% 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.