Rush Island Management, LP

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Rush Island Management, LP reported 17 stock positions worth $1.5 billion. Its top holding was Healthcare Realty Trust (HR) at 14.7% of the portfolio, followed by Ventas (VTR, 10.6%) and Federal Realty Invs Trust (FRT, 9.9%). Compared with Q1 2025, it opened 6 new positions, sold out of 3, added to 4 and reduced 6. The biggest buy was a new position in Six Flags Entertainment (FUN) and the biggest sale an exit from Rexford Industrial Realty (REXR).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001736465
Portfolio Value
$1.5B (Q2 2025)
SEC Filing
0001214659-25-012229 ↗ filed Aug 14, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.1B Q1 2024 Q2 2024: $1.2B Q2 2024 Q3 2024: $1.3B Q3 2024 Q4 2024: $1.5B Q4 2024 Q1 2025: $1.6B Q1 2025 Q2 2025: $1.5B $1.5B Q2 2025 Q3 2025: $1.5B Q3 2025 Q4 2025: $1.6B Q4 2025 Q1 2026: $1.5B Q1 2026 Q2 2026: $1.5B Q2 2026

Holdings 17 stocks · $1.5B

HR Healthcare Realty Trust Inc. 14.73% 14,260,152 $226.2M Add +13.8%
VTR Ventas Inc. 10.59% 2,576,620 $162.7M Reduce -5.8%
FRT Federal Realty Invs Trust 9.93% 1,605,736 $152.5M Add +13.3%
NNN NNN REIT Inc. 9.28% 3,300,053 $142.5M Reduce -0.2%
KRC Kilroy Realty Corp. 9.05% 4,050,074 $139.0M Reduce -8.8%
O Realty Income Corp. 8.91% 2,374,494 $136.8M Reduce -15.0%
FUN Six Flags Entertainment Corp. 7.52% 3,794,084 $115.5M New
SBAC SBA Communications Corp. 5.51% 360,661 $84.7M Reduce -34.2%
FR First Industrial Realty TR 5.20% 1,660,174 $79.9M New
H Hyatt Hotels Corp. Class A 4.52% 497,517 $69.5M Add +49.0%
HST Host Hotels & Resorts Inc. 4.38% 4,374,633 $67.2M Reduce -42.0%
EQIX Equinix Inc. 2.70% 52,126 $41.5M New
AIV Apartment Invt & Mgmt Co. Class A 2.69% 4,779,357 $41.3M No change
SITC Site Centers Corp. filed as SITE CTRS CORP 2.02% 2,749,546 $31.1M Add +16.9%
CORZ Core Scientific Inc. 1.35% 1,218,475 $20.8M New
HUDSON PAC PPTYS INC 0.81% 4,529,012 $12.4M New
PGRE Paramount Group Inc. 0.80% 2,015,533 $12.3M New

Options reported separately and not counted above: CORZ calls ($13.8M).

Portfolio Sells Q1 2025 → Q2 2025

REXR Rexford Industrial Realty Inc. Sold out 0.00% −7.71
CUZ Cousins Properties Inc. Sold out 0.00% −5.15
BKD Brookdale Senior Living Inc. Sold out 0.00% −2.58
HST Host Hotels & Resorts Inc. Reduce -42.0% 4.38% −2.45
SBAC SBA Communications Corp. Reduce -34.2% 5.51% −2.16
O Realty Income Corp. Reduce -15.0% 8.91% −1.41
VTR Ventas Inc. Reduce -5.8% 10.59% −1.38
KRC Kilroy Realty Corp. Reduce -8.8% 9.05% −0.21
NNN NNN REIT Inc. Reduce -0.2% 9.28% +0.30

Portfolio Buys Q1 2025 → Q2 2025

FUN Six Flags Entertainment Corp. New 7.52% +7.52
FR First Industrial Realty TR New 5.20% +5.20
EQIX Equinix Inc. New 2.70% +2.70
H Hyatt Hotels Corp. Class A Add +49.0% 4.52% +1.92
CORZ Core Scientific Inc. New 1.35% +1.35
HR Healthcare Realty Trust Inc. Add +13.8% 14.73% +1.24
FRT Federal Realty Invs Trust Add +13.3% 9.93% +1.10
HUDSON PAC PPTYS INC New 0.81% +0.81
PGRE Paramount Group Inc. New 0.80% +0.80
SITC Site Centers Corp. Add +16.9% 2.02% +0.10

Options Activity Q1 2025 → Q2 2025

CORZ Core Scientific Inc. call New 810,800 $13.8M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 22$1.5BINVH, ESS, NNN, KRC, HR
Q1 2026 22$1.5BESS, SBAC, KRC, NNN, HR
Q4 2025 17$1.6BSBAC, ESS, HR, NNN, UDR
Q3 2025 17$1.5BSBAC, ESS, HR, FRT, NNN
Q2 2025 17$1.5BHR, VTR, FRT, NNN, KRC
Q1 2025 14$1.6BHR, VTR, O, KRC, NNN
Q4 2024 14$1.5BHR, VTR, O, FRT, REXR
Q3 2024 18$1.3BHR, O, NNN, FRT, SHO
Q2 2024 13$1.2BHR, O, FRT, NNN, SHO
Q1 2024 15$1.1BHR, O, FRT, NNN, SHO