Sachem Head Capital Management LP — 13F Holdings & Portfolio
CIK 1582090 · latest 13F-HR filed 2026-08-14
Sachem Head Capital Management LP manages $4.82B in 13F-reported U.S. long-equity assets across 19 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TLN (10.92%), STX (9.45%), PRMB (9.02%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 7 new positions and exited 7; 9 existing positions rose in reported value and 3 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-08-14
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 74.5%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 17, 2026.
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| ADAMSKI, MICHAEL, DAVID Control | GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER since Sep 2015 | Less than 5% | Individual |
| FERGUSON, SCOTT, DAVID Control | MANAGING PARTNER AND PORTFOLIO MANAGER since Nov 2012 | 75% or more | Individual |
| GODFREY, MICHELLE, LARYEA Control | CHIEF FINANCIAL OFFICER since Jan 2021 | Less than 5% | Individual |
| MALHOTRA, AMIT, NMI Control | CHIEF OPERATING OFFICER since Nov 2012 | Less than 5% | Individual |
| UNCAS GP LLC Control | GENERAL PARTNER since Nov 2012 | Less than 5% | Domestic Entity |
| FERGUSON, SCOTT, DAVID Control Indirect owner via UNCAS GP LLC | MANAGING MEMBER since Nov 2012 | 75% or more | Individual |
Ownership & leadership changes · 5 filings with changes since May 14, 2013
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- AddedGODFREY, MICHELLE, LARYEA · CHIEF FINANCIAL OFFICER · Less than 5% · control person
- ChangedMALHOTRA, AMIT, NMI · title CHIEF OPERATING OFFICER AND CHIEF FINANCIAL OFFICER → CHIEF OPERATING OFFICER
- ChangedADAMSKI, MICHAEL, DAVID · now a control person
- AddedADAMSKI, MICHAEL, DAVID · GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER · Less than 5%
- ChangedMALHOTRA, AMIT, NMI · title CHIEF OPERATING OFFICER, CHIEF FINANCIAL OFFICER, AND CHIEF COMPLIANCE OFFICER → CHIEF OPERATING OFFICER AND CHIEF FINANCIAL OFFICER
- ChangedMALHOTRA, AMIT, NMI · title CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER → CHIEF OPERATING OFFICER, CHIEF FINANCIAL OFFICER, AND CHIEF COMPLIANCE OFFICER
- ListedFERGUSON, SCOTT, DAVID · MANAGING PARTNER AND PORTFOLIO MANAGER · 75% or more · control person
- ListedFERGUSON, SCOTT, DAVID · MANAGING MEMBER · 75% or more · indirect via UNCAS GP LLC · control person
- ListedMALHOTRA, AMIT, NMI · CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ListedUNCAS GP LLC · GENERAL PARTNER · Less than 5% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- Primo Brands Corporation$113.0M +35.1%
- Sotera Health Co$109.2M +65.4%
- Performance Food Group Co$87.5M +30.5%
- Bitdeer Technologies Group$69.6M +83.5%
- Carvana Co$46.2M +18.6%
Top Trims
- Twilio Inc-$160.8M -55.7%
- GDS Hldgs Ltd-$89.1M -25.5%
- Gildan Activewear Inc-$42.6M -18.5%
New Positions
- Seagate Technology Hldngs PL$455.5M
- MKS INC.$361.5M
- Celsius Hldgs Inc$266.2M
- GOLAR LNG LTD$180.4M
- Bruker Corp$175.4M
Exited Positions
- Echostar Corp$351.8M
- Weatherford Intl PLC$238.8M
- Icon PLC$232.9M
- Coherent Corp$229.9M
- On Semiconductor Corp$120.4M
Sachem Head Capital Management LP Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | Talen Energy Corp | TLN | 87422Q109 | $526.4M | 10.92% | 1,370,000 | SH |
| 2 | Seagate Technology Hldngs PL | STX | G7997R103 | $455.5M | 9.45% | 472,000 | SH |
| 3 | Primo Brands Corporation | PRMB | 741623102 | $434.9M | 9.02% | 17,795,000 | SH |
| 4 | Performance Food Group Co | PFGC | 71377A103 | $374.5M | 7.77% | 3,350,000 | SH |
| 5 | MKS INC. | MKSI | 55306N104 | $361.5M | 7.50% | 812,700 | SH |
| 6 | Dicks Sporting Goods Inc | DKS | 253393102 | $337.9M | 7.01% | 1,490,000 | SH |
| 7 | Carvana Co | CVNA | 146869102 | $294.5M | 6.11% | 4,475,000 | SH |
| 8 | Sotera Health Co | SHC | 83601L102 | $276.2M | 5.73% | 15,560,000 | SH |
| 9 | Celsius Hldgs Inc | CELH | 15118V207 | $266.2M | 5.52% | 9,090,000 | SH |
| 10 | GDS Hldgs Ltd | GDS | 36165L108 | $260.8M | 5.41% | 8,685,000 | SH |
| 11 | Gildan Activewear Inc | GIL | 375916103 | $187.8M | 3.90% | 3,640,000 | SH |
| 12 | GOLAR LNG LTD | GLNG | G9456A100 | $180.4M | 3.74% | 3,620,000 | SH |
| 13 | Bruker Corp | BRKR | 116794108 | $175.4M | 3.64% | 2,915,000 | SH |
| 14 | STMicroelectronics N V | STM | 861012102 | $164.8M | 3.42% | 2,200,000 | SH |
| 15 | Bitdeer Technologies Group | BTDR | G11448100 | $152.9M | 3.17% | 9,635,000 | SH |
| 16 | Twilio Inc | TWLO | 90138F102 | $127.9M | 2.65% | 620,000 | SH |
| 17 | Six Flags Entertainment Corp | FUN | 83001C108 | $107.1M | 2.22% | 5,030,000 | SH |
| 18 | Riot Platforms Inc | RIOT | 767292105 | $78.4M | 1.63% | 2,865,000 | SH |
| 19 | Invesco Exchange Traded FD T | RSP | 46137V357 | $56.4M | 1.17% | 265,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $4.82B | 19 | 0000902664-26-003505 |
| 2026-03-31 | 2026-05-15 | $4.15B | 19 | 0000902664-26-002506 |
| 2025-12-31 | 2026-02-13 | $4.27B | 20 | 0000902664-26-000995 |
| 2025-09-30 | 2025-11-14 | $3.54B | 19 | 0000902664-25-005023 |
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