Q2 2026 13F · SEC CIK 1582090
Sachem Head Capital Management LP
Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $4.8B
- Reported positions
- 19
- Top holdings a year, 3 yrs
- +34.5%
- Assets under management
- $7.2B
Sachem Head Capital Management LP is a hedge fund that reported 19 positions worth $4.8B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Talen Energy Corp (TLN, 10.9%), Seagate Technology Hldngs Pl (STX, 9.4%), Primo Brands Corporation Class A Com Shs (PRMB, 9.0%). A portfolio copying its top holdings returned 34.5% a year over the last 3 years, against 20.4% for the S&P 500.
Sachem Head Capital Management LP holdings all 19 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| TLNTalen Energy Corp | 10.9% | -11.5% | $526.4M |
| STXSeagate Technology Hldngs Pl | 9.4% | — | $455.5M |
| PRMBPrimo Brands Corporation Class A Com Shs | 9.0% | +4.1% | $434.9M |
| PFGCPerformance Food Group Co | 7.8% | +0.0% | $374.5M |
| MKSIMks Inc. | 7.5% | — | $361.5M |
| DKSDicks Sporting Goods Inc Com | 7.0% | -7.2% | $337.9M |
| CVNACarvana Co | 6.1% | +466.5% | $294.5M |
| SHCSotera Health Co | 5.7% | +33.6% | $276.2M |
| CELHCelsius Holdings Inc | 5.5% | — | $266.2M |
| GDSGds Hldgs Ltd | 5.4% | +0.0% | $260.8M |
| GILGildan Activewear Inc | 3.9% | -12.1% | $187.8M |
| GLNGGolar Lng Ltd | 3.7% | — | $180.4M |
| BRKRBruker Corp | 3.6% | — | $175.4M |
| STMStmicroelectronics N V Ny Registry | 3.4% | — | $164.8M |
| BTDRBitdeer Technologies Group-A | 3.2% | +0.0% | $152.9M |
| TWLOTwilio Inc Cl A | 2.7% | -73.0% | $127.9M |
| FUNSix Flags Entertainment Corp | 2.2% | +0.0% | $107.1M |
| RIOTRiot Platforms Inc | 1.6% | — | $78.4M |
| RSPInvesco S&p 500 Equal Weight ETF | 1.2% | +34.9% | $56.4M |
What Sachem Head Capital Management LP bought and sold in Q2 2026, against Q1 2026.
New positions
- STX Seagate Technology Hldngs Pl9.4% of 13F
- MKSI Mks Inc.7.5% of 13F
- CELH Celsius Holdings Inc5.5% of 13F
- GLNG Golar Lng Ltd3.7% of 13F
- BRKR Bruker Corp3.6% of 13F
- STM Stmicroelectronics N V Ny Registry3.4% of 13F
- RIOT Riot Platforms Inc1.6% of 13F
Added to
- CVNA Carvana Co+466.5% shares
- RSP Invesco S&p 500 Equal Weight ETF+34.9% shares
- SHC Sotera Health Co+33.6% shares
Reduced
- TWLO Twilio Inc Cl A-73.0% shares
- GIL Gildan Activewear Inc-12.1% shares
- TLN Talen Energy Corp-11.5% shares
- DKS Dicks Sporting Goods Inc Com-7.2% shares
Sold out
- ECHO Echostar Corpwas 8.5%
- WFRD Weatherford Intl PLC Fwas 5.8%
- ICLR Icon PLCwas 5.6%
- COHR Coherent Corpwas 5.5%
- ON On Semiconductor Corpwas 2.9%
- CXM Sprinklr Incwas 0.8%
- AKAM Akamai Technologies Incwas 0.7%
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- +31.6% /yr
- S&P 500 +20.1%
- 3 years
- +34.5% /yr
- S&P 500 +20.4%
- 5 years
- +11.8% /yr
- S&P 500 +11.6%
A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $4.8B | 19 |
| Q1 2026 | $4.2B | 19 |
| Q4 2025 | $4.3B | 20 |
| Q3 2025 | $3.5B | 19 |
| Q2 2025 | $3.2B | 19 |
| Q1 2025 | $2.5B | 16 |
| Q4 2024 | $1.8B | 14 |
| Q3 2024 | $1.9B | 14 |
| Q2 2024 | $2.0B | 16 |
| Q1 2024 | $2.2B | 11 |
| Q4 2023 | $2.0B | 12 |
| Q3 2023 | $2.0B | 12 |
Questions about Sachem Head Capital Management LP's portfolio
What stocks does Sachem Head Capital Management LP own?
Sachem Head Capital Management LP's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 19 positions worth $4.8B. The largest are Talen Energy Corp (TLN) at 10.9%, Seagate Technology Hldngs Pl (STX) at 9.4%, Primo Brands Corporation Class A Com Shs (PRMB) at 9.0%, Performance Food Group Co (PFGC) at 7.8% and Mks Inc. (MKSI) at 7.5%.
What did Sachem Head Capital Management LP buy last quarter?
In Q2 2026, Sachem Head Capital Management LP added a new position in Seagate Technology Hldngs Pl (STX), a new position in Mks Inc. (MKSI), a new position in Celsius Holdings Inc (CELH), a new position in Golar Lng Ltd (GLNG), a new position in Bruker Corp (BRKR), Carvana Co (CVNA) (+466.5% shares), Invesco S&p 500 Equal Weight ETF (RSP) (+34.9% shares) and Sotera Health Co (SHC) (+33.6% shares), compared with its Q1 2026 filing.
What did Sachem Head Capital Management LP sell last quarter?
In Q2 2026, Sachem Head Capital Management LP sold all of Echostar Corp (ECHO), sold all of Weatherford Intl PLC F (WFRD), sold all of Icon PLC (ICLR), sold all of Coherent Corp (COHR), sold all of On Semiconductor Corp (ON), Twilio Inc Cl A (TWLO) (-73.0% shares), Gildan Activewear Inc (GIL) (-12.1% shares) and Talen Energy Corp (TLN) (-11.5% shares), compared with its Q1 2026 filing.
How has Sachem Head Capital Management LP's portfolio performed?
A portfolio copying Sachem Head Capital Management LP's 20 largest 13F holdings each quarter, from the day each filing was public, returned +34.5% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +31.6% against +20.1%. Over 5 years: +11.8% a year against +11.6%.
When is Sachem Head Capital Management LP's next 13F filing due?
13F filings are due 45 days after each quarter ends. Sachem Head Capital Management LP's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.
How much money does Sachem Head Capital Management LP manage?
Sachem Head Capital Management LP reported $7.2B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $4.8B.