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Rush Island Management, LP: 13F holdings, Q2 2026

Hedge fund · SEC EDGAR filings (CIK 1736465) · Explore on the interactive board

Rush Island Management, LP disclosed 22 US equity positions worth $1.5bn in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is INVH at 9.1% of the reported book, followed by ESS, NNN. The top ten holdings are 67.2% of the book, and the portfolio behaves like about 17 equal-weight positions. Versus the prior filing it opened 8 new positions, added to 5, reduced 9 and exited 8. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.

This manager's most recent filing is 3934 quarter(s) behind the newest quarter on file. Treat these figures as history, not current positioning.
$1.5bnreported US equity book
22positions
9.1%largest position
67.2%top 10 weight
17.13effective positions (1/HHI)
2quarters on file since Q1 2026

What does Rush Island Management, LP own? Top holdings as of June 30, 2026

Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 8 new, 5 added, 9 reduced, 8 exited.

#StockSectorWeightValueSharesΔ sharesAction
1 INVH INVITATION HOMES INC Real Estate 9.1%$137.3m4,545,176 7% added
2 ESS ESSEX PPTY TR INC Real Estate 8.5%$127.9m438,518 -46% reduced
3 NNN NNN REIT INC Real Estate 7.6%$115.1m2,474,091 -20% reduced
4 KRC KILROY REALTY CORP Real Estate 7.3%$110.4m2,945,755 -39% reduced
5 HR HEALTHCARE RLTY TR Real Estate 7.0%$105.2m5,213,764 -28% reduced
6 VTR VENTAS INC Real Estate 6.6%$98.9m1,113,660 -21% reduced
7 SBRA SABRA HEALTH CARE REIT INC Real Estate 5.4%$82.1m4,210,530 163% added
8 SBAC SBA COMMUNICATIONS CORP Real Estate 5.3%$80.5m456,290 -53% reduced
9 FR FIRST INDL RLTY TR INC Real Estate 5.2%$78.6m1,282,572 -27% reduced
10 BXDC BLACKSTONE DIGITAL INFRASTRU 5.1%$77.6m3,587,500 new
11 EQR EQUITY RESIDENTIAL Real Estate 4.4%$66.4m976,765 new
12 AMT AMERICAN TOWER CORP Real Estate 4.4%$66.3m405,390 new
13 ADC AGREE RLTY CORP Real Estate 4.4%$66.2m873,829 29% added
14 DOC HEALTHPEAK PROPERTIES INC Real Estate 4.2%$63.0m2,944,629 new
15 MAC MACERICH CO Real Estate 3.5%$52.1m2,068,800 new
16 EPRT ESSENTIAL PPTYS RLTY TR INC Real Estate 3.2%$48.7m1,630,002 30% added
17 IRT INDEPENDENCE RLTY TR INC Real Estate 2.6%$38.7m2,316,753 -33% reduced
18 NATIONAL HEALTHCARE PPTYS IN 2.5%$37.8m2,578,241 new
19 VICI VICI PPTYS INC Real Estate 1.3%$19.5m734,400 new
20 SITC SITE CTRS CORP 1.2%$17.9m4,499,853 1% added
21 POOL POOL CORP Industrials 0.7%$10.0m46,600 new
22 FUN SIX FLAGS ENTERTAINMENT CORP Consumer Cyclical 0.6%$8.9m418,946 -55% reduced

What did Rush Island Management, LP sell? Positions exited since the previous filing

StockPrior weightPrior value
FRT FEDERAL RLTY INVT TR NEW33.3%$67.8m
COLD AMERICOLD REALTY TRUST INC17.4%$35.5m
AKR ACADIA RLTY TR15.9%$32.3m
CSGP COSTAR GROUP INC9.6%$19.5m
APLE APPLE HOSPITALITY REIT INC8.4%$17.1m
CURB CURBLINE PPTYS CORP8.4%$17.1m
JAN JANUS LIVING INC3.5%$7.1m
SNDA SONIDA SENIOR LIVING INC3.5%$7.0m

Sector mix

SectorWeight
Real Estate89.9%
Industrials0.7%
Consumer Cyclical0.6%

Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.

Filing history

QuarterPositionsEquity value
Q2 202622$1.5bn
Q1 202622$1.5bn

How concentrated is Rush Island Management, LP's portfolio?

Across every quarter Rush Island Management, LP has filed, its median largest position is 11.1% of the book and its median top-ten weight is 73.7%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 8.0 completed holding spells, the median lasted 1.0 quarters; 22.0 positions are still open and their final length is unknown.