RUSH ISLAND MANAGEMENT, LP

Q3 2025 13F-HR Holdings

Location
New York, NY
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
17
Total value ($000)
$1,458,770
Net value change ($000)
-90,863 (-5.9%)
New positions
6
Sold out positions
6
Turnover %
32.0%
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)
ESS 159,019 NEW
SBAC 97,732 115.4%
SHO 34,745 NEW
AKR 34,634 NEW
FR 25,807 32.3%
LINE 19,857 NEW
CURB 17,118 NEW
H 16,319 23.5%
HUT 5,522 NEW
Top Reduces (Value $000, Stocks/ETFs)
FUN -104,387 -90.4%
HR -85,472 -37.8%
HST -67,194 -100.0%
EQIX -41,465 -100.0%
AIV -41,341 -100.0%
VTR -38,818 -23.9%
KRC -21,002 -15.1%
CORZ -20,799 -100.0%
FRT -19,662 -12.9%
HPP -12,409 -100.0%
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