Soapstone Management L.P. — 13F Holdings & Portfolio
CIK 1726948 · latest 13F-HR filed 2026-08-14
Soapstone Management L.P. manages $137.5M in 13F-reported U.S. long-equity assets across 13 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AGI (22.07%), PSA (13.31%), COO (11.73%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions, exited 3, added to 3, and trimmed 5.
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.
SUITE 200
BETHESDA, MD 20814
$137.5M
Long-equity book
13
Distinct positions
2026-06-30
Filed 2026-08-14
+4 / −3 / ↑3 / ↓5
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- HDFC BANK LTD$7.3M +118.0%
- BECTON DICKINSON & CO$5.2M +67.8%
- BUILDERS FIRSTSOURCE INC$107.2K +8.7%
Top Trims
- CONSTELLIUM SE-$13.3M -67.6%
- VAIL RESORTS INC-$8.2M -80.1%
- TELEFLEX INCORPORATED-$7.9M -55.4%
- ALAMOS GOLD INC-$3.0M -9.0%
- PUBLIC STORAGE-$2.0M -9.9%
New Positions
- COOPER COS INC$16.1M
- SCHWAB CHARLES CORP$13.3M
- POST HLDGS INC$9.6M
- LEIDOS HOLDINGS INC$2.6M
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 | ALAMOS GOLD INC | AGI | 011532108 | $30.3M | 22.07% | 1,000,000 | SH |
| 2 | PUBLIC STORAGE | PSA | 74460D109 | $18.3M | 13.31% | 57,500 | SH |
| 3 | COOPER COS INC | COO | 216648501 | $16.1M | 11.73% | 225,000 | SH |
| 4 | HDFC BANK LTD | HDB | 40415F101 | $13.6M | 9.86% | 525,000 | SH |
| 5 | SCHWAB CHARLES CORP | SCHW | 808513105 | $13.3M | 9.65% | 143,750 | SH |
| 6 | BECTON DICKINSON & CO | BDX | 075887109 | $12.9M | 9.35% | 85,000 | SH |
| 7 | POST HLDGS INC | POST | 737446104 | $9.6M | 6.98% | 108,750 | SH |
| 8 | CONSTELLIUM SE | CSTM | F21107101 | $6.4M | 4.64% | 200,000 | SH |
| 9 | TELEFLEX INCORPORATED | TFX | 879369106 | $6.3M | 4.61% | 50,000 | SH |
| 10 | AMAZON COM INC | AMZN | 023135106 | $4.8M | 3.47% | 20,000 | SH |
| 11 | LEIDOS HOLDINGS INC | LDOS | 525327102 | $2.6M | 1.87% | 25,000 | SH |
| 12 | VAIL RESORTS INC | MTN | 91879Q109 | $2.0M | 1.49% | 15,000 | SH |
| 13 | BUILDERS FIRSTSOURCE INC | BLDR | 12008R107 | $1.3M | 0.98% | 15,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $137.5M | 13 | 0001398344-26-014653 |
| 2026-03-31 | 2026-05-15 | $140.4M | 12 | 0001398344-26-009297 |
| 2025-12-31 | 2026-02-17 | $135.7M | 13 | 0001398344-26-003286 |
| 2025-09-30 | 2025-11-14 | $147.3M | 13 | 0001398344-25-020993 |