Rivermont Capital Management LP 13F: Quarter-over-Quarter Portfolio Changes
Rivermont Capital Management LP reported a disclosed portfolio value of approximately $474.7 million in its latest SEC Form 13F-HR filing for Q1 2026, up 12.8% quarter on quarter. Over the quarter, the fund initiated 8 new positions, bought more shares in 8 holdings, trimmed 4 holdings, and exited 10 positions.
Rivermont Capital Management LP's top buy was a new stake in Williams Cos INC (WMB) , equal to 5.7% of the disclosed portfolio. Its top sell was Willis Towers Watson PLC LTD (WTW) . The fund exited the position completely after it had accounted for 5.2% 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 |
|---|---|---|---|
| WILLIAMS COS INC | WMB | 5.7% | History → |
| LUMENTUM HLDGS INC | LITE | 5.3% | History → |
| RENTOKIL INITIAL PLC | RTO | 5.3% | History → |
| LINDE PLC | LIN | 4.5% | Holders → |
| MKS INC. | MKSI | 4.2% | Holders → |
| SITEONE LANDSCAPE SUPPLY INC | SITE | 3.9% | Holders → |
| JBS N.V. | JBS | 2.1% | Holders → |
| ON HLDG AG | ONON | 1.8% | 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 |
|---|---|---|---|---|
| FLOOR & DECOR HLDGS INC | FND | +1.7% | +106.3% | History → |
| SENSIENT TECHNOLOGIES CORP | SXT | +2.4% | +61.5% | History → |
| WINGSTOP INC | WING | +-0.8% | +32.3% | Holders → |
| SPOTIFY TECHNOLOGY S A | SPOT | +-0.5% | +25.7% | History → |
| FERGUSON ENTERPRISES INC | FERG | +0.7% | +24.1% | History → |
| SEAGATE TECHNOLOGY HLDNGS PL | STX | +2.5% | +4.8% | History → |
| C H ROBINSON WORLDWIDE IN | CHRW | +-0.2% | +2.7% | Holders → |
| ROSS STORES INC | ROST | +0.4% | +0.2% | 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 |
|---|---|---|---|---|
| WOODWARD INC | WWD | -2.6% | 49.6% | Holders → |
| TTM TECHNOLOGIES INC | TTMI | -1.6% | 40.6% | Holders → |
| WESTERN DIGITAL CORP | WDC | 0.3% | 25.0% | History → |
| CELESTICA INC | CLS | -1.2% | 7.0% | 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 |
|---|---|---|
| WILLIS TOWERS WATSON PLC LTD | WTW | 5.2% |
| NEWS CORPORATION CLASS A | NWSA | 4.8% |
| CONSTELLATION ENERGY | CEG | 4.3% |
| JAMES HARDIE INDS PLC | JHX | 4.2% |
| CARVANA CO | CVNA | 3.8% |
| V F CORP | VFC | 3.3% |
| TAPESTRY INC | TPR | 2.8% |
| SS&C TECH HLDGS | SSNC | 2.7% |
| CLEAN HARBORS INC | CLH | 2.5% |
| CIRCLE INTERNET GROUP INC | CRCL | 0.2% |
Net Portfolio Value ChangeQ1 2026
- $0.4BPrior quarter
- $0.5BCurrent quarter
- +$0.1BNet delta
- +12.8%% change
Methodology & FAQ
How Rivermont Capital Management LP Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for Rivermont Capital 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 Rivermont Capital Management LP buy in Q1 2026?
In Q1 2026, Rivermont Capital Management LP initiated 8 new positions (WILLIAMS COS INC (WMB), LUMENTUM HLDGS INC (LITE), RENTOKIL INITIAL PLC (RTO), LINDE PLC (LIN), MKS INC. (MKSI), SITEONE LANDSCAPE SUPPLY INC (SITE), JBS N.V. (JBS), ON HLDG AG (ONON)); bought more shares of FLOOR & DECOR HLDGS INC (FND), SENSIENT TECHNOLOGIES CORP (SXT), WINGSTOP INC (WING), SPOTIFY TECHNOLOGY S A (SPOT), FERGUSON ENTERPRISES INC (FERG) — the largest 5 of 8 adds.
What stocks did Rivermont Capital Management LP sell in Q1 2026?
In Q1 2026, Rivermont Capital Management LP fully sold 10 positions (WILLIS TOWERS WATSON PLC LTD (WTW), NEWS CORPORATION CLASS A (NWSA), CONSTELLATION ENERGY (CEG), JAMES HARDIE INDS PLC (JHX), CARVANA CO (CVNA), V F CORP (VFC), TAPESTRY INC (TPR), SS&C TECH HLDGS (SSNC), CLEAN HARBORS INC (CLH), CIRCLE INTERNET GROUP INC (CRCL)); reduced holdings in WOODWARD INC (WWD), TTM TECHNOLOGIES INC (TTMI), WESTERN DIGITAL CORP (WDC), CELESTICA INC (CLS).
Which positions did Rivermont Capital Management LP initiate in Q1 2026?
Rivermont Capital Management LP established 8 new positions in Q1 2026: WILLIAMS COS INC (WMB, 5.7%), LUMENTUM HLDGS INC (LITE, 5.3%), RENTOKIL INITIAL PLC (RTO, 5.3%), LINDE PLC (LIN, 4.5%), MKS INC. (MKSI, 4.2%), SITEONE LANDSCAPE SUPPLY INC (SITE, 3.9%), JBS N.V. (JBS, 2.1%), ON HLDG AG (ONON, 1.8%).
Which existing positions saw the largest allocation increases for Rivermont Capital Management LP in Q1 2026?
Of 8 existing positions with share-count increases in Q1 2026, the largest were: FLOOR & DECOR HLDGS INC (FND, +1.7% weight, +106.3% shares), SENSIENT TECHNOLOGIES CORP (SXT, +2.4% weight, +61.5% shares), WINGSTOP INC (WING, +-0.8% weight, +32.3% shares), SPOTIFY TECHNOLOGY S A (SPOT, +-0.5% weight, +25.7% shares), FERGUSON ENTERPRISES INC (FERG, +0.7% weight, +24.1% shares), SEAGATE TECHNOLOGY HLDNGS PL (STX, +2.5% weight, +4.8% shares), C H ROBINSON WORLDWIDE IN (CHRW, +-0.2% weight, +2.7% shares), ROSS STORES INC (ROST, +0.4% weight, +0.2% shares).
Which positions did Rivermont Capital Management LP fully exit in Q1 2026?
Rivermont Capital Management LP fully exited 10 positions in Q1 2026: WILLIS TOWERS WATSON PLC LTD (WTW, last-reported weight 5.2%), NEWS CORPORATION CLASS A (NWSA, last-reported weight 4.8%), CONSTELLATION ENERGY (CEG, last-reported weight 4.3%), JAMES HARDIE INDS PLC (JHX, last-reported weight 4.2%), CARVANA CO (CVNA, last-reported weight 3.8%), V F CORP (VFC, last-reported weight 3.3%), TAPESTRY INC (TPR, last-reported weight 2.8%), SS&C TECH HLDGS (SSNC, last-reported weight 2.7%), CLEAN HARBORS INC (CLH, last-reported weight 2.5%), CIRCLE INTERNET GROUP INC (CRCL, last-reported weight 0.2%).
Which existing positions saw the largest allocation reductions for Rivermont Capital Management LP in Q1 2026?
Of 4 existing positions with share-count reductions in Q1 2026, the largest were: WOODWARD INC (WWD, -2.6% weight, -49.6% shares), TTM TECHNOLOGIES INC (TTMI, -1.6% weight, -40.6% shares), WESTERN DIGITAL CORP (WDC, 0.3% weight, -25.0% shares), CELESTICA INC (CLS, -1.2% weight, -7.0% 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.