Soapstone Management L.P.

Q3 2025 13F-HR Holdings

Location
Bethesda, MD
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
13
Total value ($000)
$147,313
Net value change ($000)
-3,363 (-2.2%)
New positions
2
Sold out positions
4
Turnover %
16.7%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2025 Next filing: 2/17/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
AGI 5,003 85.8%
BDX 4,398 NEW
COO 4,371 NEW
AWK 4,238 26.6%
PSA 2,592 13.6%
CSTM 1,208 5.1%
OLN 735 24.4%
AEM 597 13.4%
NEOG 93 19.5%
BLDR 69 3.9%
Top Reduces (Value $000, Stocks/ETFs)
AMZN -7,118 -32.4%
SAIA -6,507 -100.0%
LDOS -5,916 -100.0%
CFG -3,138 -12.2%
UNH -2,652 -100.0%
IQV -788 -100.0%
MTN -545 -4.2%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type