Sachem Head Capital Management LP 13F holdings
Sachem Head Capital Management LP reported 19 positions with a total reported value of $4.8B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: TLN Talen Energy Corp (10.9%), STX Seagate Technology Hldngs PL (9.5%), PRMB Primo Brands Corporation (9.0%), PFGC Performance Food Group Co (7.8%), MKSI MKS INC. (7.5%). Against 2026-03-31 it opened 7 new positions and exited 7. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
19 largest of 19 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| TLN Talen Energy Corp | 1,370,000 | $526.4M | 10.9% |
| STX Seagate Technology Hldngs PL | 472,000 | $455.5M | 9.5% |
| PRMB Primo Brands Corporation | 17,795,000 | $434.9M | 9.0% |
| PFGC Performance Food Group Co | 3,350,000 | $374.5M | 7.8% |
| MKSI MKS INC. | 812,700 | $361.5M | 7.5% |
| DKS Dicks Sporting Goods Inc | 1,490,000 | $337.9M | 7.0% |
| CVNA Carvana Co | 4,475,000 | $294.5M | 6.1% |
| SHC Sotera Health Co | 15,560,000 | $276.2M | 5.7% |
| CELH Celsius Hldgs Inc | 9,090,000 | $266.2M | 5.5% |
| GDS GDS Hldgs Ltd | 8,685,000 | $260.8M | 5.4% |
| GIL Gildan Activewear Inc | 3,640,000 | $187.8M | 3.9% |
| GLNG GOLAR LNG LTD | 3,620,000 | $180.4M | 3.7% |
| BRKR Bruker Corp | 2,915,000 | $175.4M | 3.6% |
| STM STMicroelectronics N V | 2,200,000 | $164.8M | 3.4% |
| BTDR Bitdeer Technologies Group | 9,635,000 | $152.9M | 3.2% |
| TWLO Twilio Inc | 620,000 | $127.9M | 2.7% |
| FUN Six Flags Entertainment Corp | 5,030,000 | $107.1M | 2.2% |
| RIOT Riot Platforms Inc | 2,865,000 | $78.4M | 1.6% |
| IVZ Invesco Exchange Traded FD T | 265,000 | $56.4M | 1.2% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 7 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| STX Seagate Technology Hldngs PL | 472,000 | $455.5M | 9.5% |
| MKSI MKS INC. | 812,700 | $361.5M | 7.5% |
| CELH Celsius Hldgs Inc | 9,090,000 | $266.2M | 5.5% |
| GLNG GOLAR LNG LTD | 3,620,000 | $180.4M | 3.7% |
| BRKR Bruker Corp | 2,915,000 | $175.4M | 3.6% |
| STM STMicroelectronics N V | 2,200,000 | $164.8M | 3.4% |
| RIOT Riot Platforms Inc | 2,865,000 | $78.4M | 1.6% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 7 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| ECHO Echostar Corp | 3,005,000 | $351.8M | 8.5% |
| Weatherford Intl PLC | 2,525,000 | $238.8M | 5.8% |
| ICLR Icon PLC | 2,105,000 | $232.9M | 5.6% |
| COHR Coherent Corp | 965,000 | $229.9M | 5.5% |
| ON On Semiconductor Corp | 1,945,000 | $120.4M | 2.9% |
| CXM Sprinklr Inc | 5,745,000 | $34.5M | 0.8% |
| AKAM Akamai Technologies Inc | 235,000 | $27.0M | 0.7% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| CVNA Carvana Co | 790,000 | 4,475,000 | +466.5% | $294.5M |
| SHC Sotera Health Co | 11,645,000 | 15,560,000 | +33.6% | $276.2M |
| PRMB Primo Brands Corporation | 17,095,000 | 17,795,000 | +4.1% | $434.9M |
| IVZ Invesco Exchange Traded FD T | 196,500 | 265,000 | +34.9% | $56.4M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| TWLO Twilio Inc | 2,295,000 | 620,000 | -73.0% | $127.9M |
| TLN Talen Energy Corp | 1,547,500 | 1,370,000 | -11.5% | $526.4M |
| DKS Dicks Sporting Goods Inc | 1,605,000 | 1,490,000 | -7.2% | $337.9M |
| GIL Gildan Activewear Inc | 4,140,000 | 3,640,000 | -12.1% | $187.8M |
CIK 1582090 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
