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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
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Sachem Head Capital Management

Multi-Strategy
Manager
Sachem Head Capital Management
Quarter
Q2 2026
13F value
$4.82B
Positions
19
CIK
0001582090
SHARE:XLINKEDINEMAIL
Talen Energy CorpTLNHISTORY10.92%(11.5%)
Seagate Technology Hldngs PLSTXHISTORY9.45%NEW
Primo Brands CorporationPRMBHISTORY9.02%+4.1%
Performance Food Group CoPFGCHISTORY7.77%—
MKS Inc.MKSIHISTORY7.50%NEW
Dicks Sporting Goods IncDKSHISTORY7.01%(7.2%)
Carvana CoCVNAHISTORY6.11%+466.5%
Sotera Health CoSHCHISTORY5.73%+33.6%
Celsius Hldgs IncCELHHISTORY5.52%NEW
GDS Hldgs LtdGDSHISTORY5.41%—
Gildan Activewear IncGILHISTORY3.90%(12.1%)
Golar LNG LTDGLNGHISTORY3.74%NEW
Bruker CorpBRKRHISTORY3.64%NEW
STMicroelectronics N VSTMHISTORY3.42%NEW
Bitdeer Technologies GroupBTDRHISTORY3.17%—
Twilio IncTWLOHISTORY2.65%(73.0%)
Six Flags Entertainment CorpFUNHISTORY2.22%—
Riot Platforms IncRIOTHISTORY1.63%NEW
Invesco Exchange Traded FD TRSPHISTORY1.17%+34.9%
Positions are from the latest 13F-HR (period end 2026-06-30). Weights are calculated: position value ÷ the 13F book. Rows marked Off-13F are >5% stakes disclosed on a Schedule 13D/13G dated after the latest 13F; they report shares and percent of class but no dollar value. Chg Shares and % Chg compare with the adjacent prior quarter's 13F only. % Out is either calculated (position shares ÷ issuer shares outstanding from the issuer's XBRL cover page; weighted-average basic shares as a fallback) or reported (percent of class on a Schedule 13D/13G newer than the 13F period) — hover a value for its source and date. Unavailable figures show “—”, never an estimate. Methodology