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Institutional

Soapstone Management L.P.

CIK 0001726948
$140.4M
Reported AUM
12
Positions
Q1 2026
Period
2026-05-15
Filed

The Brief · Soapstone Management L.P. · Q1 2026

AI · grounded in 13F

Soapstone Management L.P. exited its position in BALL for a reduction of $10.59M. The fund also closed its position in AWK for $9.79M and trimmed its holdings in AMZN by 43.03%. On the buy side, the fund established new positions in TFX for $14.2M, BDX for $7.66M, and ANGI for $6.85M.

Portfolio · Q1 2026

AGI$33.3MPSA$20.3MCSTM$19.7MTFX$14.2MCFG$13.5MMTN$10.3MBDX$7.7MANGIHDBAMZNSL

Top holdings

QoQ vs Q4 2025

#StockIssuerPriceDay %1Y Gr.5Y Gr.Value% of bookΔ shares (QoQ)Status
1AGIALAMOS GOLD INC$35.52-8.00%33.46%353.47%$33.3M23.73%+54,715+7.9%
2PSAPUBLIC STORAGE OPER CO$309.680.98%6.56%22.23%$20.3M14.47%HELD
3CSTMCONSTELLIUM SE$33.89-6.25%161.90%79.60%$19.7M14.01%550,000−40.7%
4TFXTELEFLEX INCORPORATED$129.84-1.72%6.94%-66.13%$14.2M10.12%+118,750NEW
5CFGCITIZENS FINL GROUP INC$63.980.13%59.66%86.82%$13.5M9.61%HELD
6MTNVAIL RESORTS INC$135.370.72%-4.27%-45.96%$10.3M7.31%HELD
7BDXBECTON DICKINSON & CO$151.161.07%13.46%-16.52%$7.7M5.46%+48,750NEW
8ANGIANGI INC$5.92-8.36%-64.10%-94.86%$6.8M4.88%+1,000,000NEW
9HDBHDFC BANK LTD$23.41-2.58%-38.82%-28.83%$6.2M4.43%+250,000NEW
10AMZNAMAZON COM INC$246.03-3.06%15.20%47.87%$4.9M3.49%17,750−43.0%
11WDAYWORKDAY INC$144.28-2.45%-42.91%-38.45%$2.3M1.62%+17,500NEW
12BLDRBUILDERS FIRSTSOURCE INC$73.64-1.79%-34.03%65.48%$1.2M0.88%HELD
13BALLBALL CORP$52.920.42%0.31%-30.14%200,000EXITED
14AWKAMERICAN WTR WKS CO INC NEW$124.471.82%-8.78%-18.76%75,000EXITED
15OLNOLIN CORP$24.54-1.56%27.11%-42.09%150,000EXITED
16AEMAGNICO EAGLE MINES LTD$163.66-7.41%40.03%184.98%15,000EXITED
17KNFKNIFE RIVER CORP$74.16-3.22%-19.64%70.60%34,071EXITED
18NEOGNEOGEN CORP$8.90-2.41%70.83%-79.57%100,000EXITED

Source: SEC EDGAR · accession 0001398344-26-009297. 13F discloses long positions only — shorts, foreign equities, and options are excluded.