DOSSIER · 13F-HR · Q1 2026

Soapstone Management L.P.

$140M in tracked AUM across 12 positions as of Q1 2026.

SM
CIK 0001726948 · last filed Mar 31, 2026
Total AUM
$140M
as of Q1 2026
Holdings
12
positions
Whale Score
69
69
tracked
Activity
no data
changes this Q
AI Analysis · Q1 2026

1. Portfolio Overview

Soapstone Management L.P. has undergone a significant transformation in the quarter ending September 30, 2025, characterized by a drastic reduction in portfolio size and a shift toward a highly concentrated strategy. The total portfolio value plummeted by 59.7%, decreasing from $150.68 million to $60.74 million. This reduction was not solely due to market performance but was driven largely by a substantial divestment strategy. The firm liquidated 11 positions entirely,...

2. Key Holdings

The portfolio is currently dominated by four specific positions, with heavy weighting in the top three:

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
AGI
ALAMOS GOLD INC
$33M750K23.7%
02
PSA
PUBLIC STORAGE OPER CO
$20M75K14.5%
03
F21107101
CONSTELLIUM SE
$20M800K14.0%
04
TFX
TELEFLEX INCORPORATED
$14M119K10.1%
05
CFG
CITIZENS FINL GROUP INC
$13M225K9.6%
06
MTN
VAIL RESORTS INC
$10M80K7.3%
07
BDX
BECTON DICKINSON & CO
$8M49K5.5%
08
ANGI
ANGI INC
$7M1.0M4.9%
09
HDB
HDFC BANK LTD
$6M250K4.4%
10
AMZN
AMAZON COM INC
$5M24K3.5%

Filing history

2026Q1Mar 31
$140M 3.5%
12 positionsView →
2025Q4Dec 31
$136M 123.4%
13 positionsView →
2025Q3Sep 30
$61M 59.7%
4 positionsView →
2025Q2Jun 30
$151M 17.7%
15 positionsLocked
2025Q1Mar 31
$128M 20.3%
14 positionsLocked
2024Q4Dec 31
$106M 11.5%
15 positionsLocked
2024Q3Sep 30
$120M 19.7%
15 positionsLocked
2024Q2Jun 30
$150M 16.3%
18 positionsLocked
2024Q1Mar 31
$179M 2.0%
16 positionsLocked
2023Q4Dec 31
$183M 15.5%
19 positionsLocked
2023Q3Sep 30
$216M 3.4%
18 positionsLocked
2023Q2Jun 30
$224M 0.0%
18 positionsLocked
Showing 12 of 32