Sachem Head Capital Management LP
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Sachem Head Capital Management LP reported 19 stock positions worth $4.8 billion. Its top holding was Talen Energy (TLN) at 10.9% of the portfolio, followed by Seagate Technology (STX, 9.5%) and Primo Brands (PRMB, 9.0%). Compared with Q1 2026, it opened 7 new positions, sold out of 7, added to 4 and reduced 4. The biggest buy was a new position in Seagate Technology (STX) and the biggest sale an exit from Echostar Class A (ECHO).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001582090
- Portfolio Value
- $4.8B (Q2 2026)
- SEC Filing
- 0000902664-26-003505 ↗ filed Aug 14, 2026
Holdings Value
Holdings 19 stocks · $4.8B
| TLN Talen Energy Corp. | 10.92% | 1,370,000 | $526.4M | Reduce -11.5% |
| STX Seagate Technology Holdings | 9.45% | 472,000 | $455.5M | New |
| PRMB Primo Brands Corp. | 9.02% | 17,795,000 | $434.9M | Add +4.1% |
| PFGC Performance Food Group Co. | 7.77% | 3,350,000 | $374.5M | No change |
| MKSI MKS Inc. | 7.50% | 812,700 | $361.5M | New |
| DKS Dick's Sporting Goods Inc. | 7.01% | 1,490,000 | $337.9M | Reduce -7.2% |
| CVNA Carvana Co. | 6.11% | 4,475,000 | $294.5M | Add +13.3% |
| SHC Sotera Health Co. | 5.73% | 15,560,000 | $276.2M | Add +33.6% |
| CELH Celsius Holdings Inc. | 5.52% | 9,090,000 | $266.2M | New |
| GDS GDS Holdings Ltd. - ADR filed as GDS HLDGS LTD | 5.41% | 8,685,000 | $260.8M | No change |
| GIL Gildan Activewear Inc. | 3.90% | 3,640,000 | $187.8M | Reduce -12.1% |
| GLNG Golar LNG Ltd. | 3.74% | 3,620,000 | $180.4M | New |
| BRKR Bruker Corp. | 3.64% | 2,915,000 | $175.4M | New |
| STM Stmicroelectronics NV-NY SHS | 3.42% | 2,200,000 | $164.8M | New |
| BTDR Bitdeer Technologies Group-A | 3.17% | 9,635,000 | $152.9M | No change |
| TWLO Twilio Inc. Class A | 2.65% | 620,000 | $127.9M | Reduce -73.0% |
| FUN Six Flags Entertainment Corp. | 2.22% | 5,030,000 | $107.1M | No change |
| RIOT Riot Platforms Inc. | 1.63% | 2,865,000 | $78.4M | New |
| RSP Invesco S&P 500 Equal Weight | 1.17% | 265,000 | $56.4M | Add +34.9% |
Portfolio Sells Q1 2026 → Q2 2026
| ECHO Echostar Corp. Class A | Sold out | 0.00% | −8.47 |
| WFRD Weatherford International PL | Sold out | 0.00% | −5.75 |
| ICLR Icon PLC | Sold out | 0.00% | −5.61 |
| COHR Coherent Corp. | Sold out | 0.00% | −5.54 |
| TWLO Twilio Inc. Class A | Reduce -73.0% | 2.65% | −4.30 |
| ON On Semiconductor | Sold out | 0.00% | −2.90 |
| GIL Gildan Activewear Inc. | Reduce -12.1% | 3.90% | −1.65 |
| TLN Talen Energy Corp. | Reduce -11.5% | 10.92% | −0.98 |
| CXM Sprinklr Inc. Class A | Sold out | 0.00% | −0.83 |
| DKS Dick's Sporting Goods Inc. | Reduce -7.2% | 7.01% | −0.65 |
| AKAM Akamai Technologies Inc. | Sold out | 0.00% | −0.65 |
Portfolio Buys Q1 2026 → Q2 2026
| STX Seagate Technology Holdings | New | 9.45% | +9.45 |
| MKSI MKS Inc. | New | 7.50% | +7.50 |
| CELH Celsius Holdings Inc. | New | 5.52% | +5.52 |
| GLNG Golar LNG Ltd. | New | 3.74% | +3.74 |
| BRKR Bruker Corp. | New | 3.64% | +3.64 |
| STM Stmicroelectronics NV-NY SHS | New | 3.42% | +3.42 |
| SHC Sotera Health Co. | Add +33.6% | 5.73% | +1.71 |
| RIOT Riot Platforms Inc. | New | 1.63% | +1.63 |
| PRMB Primo Brands Corp. | Add +4.1% | 9.02% | +1.27 |
| RSP Invesco S&P 500 Equal Weight | Add +34.9% | 1.17% | +0.26 |
| CVNA Carvana Co. | Add +13.3% | 6.11% | +0.13 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 19 | $4.8B | TLN, STX, PRMB, PFGC, MKSI |
| Q1 2026 | 19 | $4.2B | TLN, ECHO, GDS, PRMB, DKS |
| Q4 2025 | 20 | $4.3B | ECHO, TLN, TWLO, GDS, PFGC |
| Q3 2025 | 19 | $3.5B | KVUE, PFGC, TWLO, GDS, TLN |
| Q2 2025 | 19 | $3.2B | TWLO, TLN, STX, KVUE, GDS |
| Q1 2025 | 16 | $2.5B | TLN, TWLO, CVS, USFD, COHR |
| Q4 2024 | 14 | $1.8B | TWLO, USFD, TLN, WDC, SYF |
| Q3 2024 | 14 | $1.9B | USFD, CVS, TWLO, TLN, GTM |
| Q2 2024 | 16 | $2.0B | USFD, GTM, TWLO, CVS, NXT |
| Q1 2024 | 11 | $2.2B | USFD, IFF, TWLO, GTM, NXT |