Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Soapstone Management L.P. 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Soapstone Management L.P. (CIK 1726948) reported $140.4M across 12 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: AGI ($33.3M, 23.73%), PSA ($20.3M, 14.47%), CSTM ($19.7M, 14.01%), TFX ($14.2M, 10.12%), CFG ($13.5M, 9.61%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1AGIALAMOS GOLD INC$33.3M23.73%750,000Added
2PSAPUBLIC STORAGE OPER CO$20.3M14.47%75,000Hold
3CSTMCONSTELLIUM SE$19.7M14.01%800,000Trimmed
4TFXTELEFLEX INCORPORATED$14.2M10.12%118,750New
5CFGCITIZENS FINL GROUP INC$13.5M9.61%225,000Hold
6MTNVAIL RESORTS INC$10.3M7.31%80,000Hold
7BDXBECTON DICKINSON & CO$7.7M5.46%48,750New
8ANGIANGI INC$6.8M4.88%1.0MNew
9HDBHDFC BANK LTD$6.2M4.43%250,000New
10AMZNAMAZON COM INC$4.9M3.49%23,500Trimmed
11WDAYWORKDAY INC$2.3M1.62%17,500New
12BLDRBUILDERS FIRSTSOURCE INC$1.2M0.88%15,000Hold
13OLNOLIN CORP$00.00%0Exited
14AWKAMERICAN WTR WKS CO INC NEW$00.00%0Exited
15BALLBALL CORP$00.00%0Exited
16KNFKNIFE RIVER CORP$00.00%0Exited
17NEOGNEOGEN CORP$00.00%0Exited
18AEMAGNICO EAGLE MINES LTD$00.00%0Exited

Source: SEC Form 13F filings · as of 2026-03-31