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Super Investors RUSH ISLAND MANAGEMENT, LP
RI

RUSH ISLAND MANAGEMENT, LP

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.51B
Positions
22
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (31 quarters reported)

$1.6B $139M
Q4 18 Q3 20 Q2 22 Q1 24 Q4 25 Q2 26

$148M in Q4 2018 → $1.51B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Invitation Homes Inc 9.1% Added 7.3% 4,545,176 $137M
EP Essex Ppty Tr Inc 8.5% Trimmed 46% 438,518 $128M
Nnn REIT Inc 7.6% Trimmed 20% 2,474,091 $115M
Kilroy Realty Corp 7.3% Trimmed 39% 2,945,755 $110M
HR Healthcare Rlty Tr 7.0% Trimmed 28% 5,213,764 $105M
Ventas Inc 6.6% Trimmed 21% 1,113,660 $98.9M
Sabra Health Care REIT Inc 5.4% Added 163% 4,210,530 $82.1M
Sba Communications Corp 5.3% Trimmed 53% 456,290 $80.5M
FI First Indl Rlty Tr Inc 5.2% Trimmed 27% 1,282,572 $78.6M
BD Blackstone Digital Infrastru 5.1% New 3,587,500 $77.6M
ER Equity Residential 4.4% New 976,765 $66.4M
American Tower Corp 4.4% New 405,390 $66.3M
AR Agree Rlty Corp 4.4% Added 29% 873,829 $66.2M
Healthpeak Properties Inc 4.2% New 2,944,629 $63M
Macerich Co 3.5% New 2,068,800 $52.1M
EP Essential Pptys Rlty Tr Inc 3.2% Added 30% 1,630,002 $48.7M
IR Independence Rlty Tr Inc 2.6% Trimmed 33% 2,316,753 $38.7M
NH National Healthcare Pptys In 2.5% New 2,578,241 $37.8M
VP Vici Pptys Inc 1.3% New 734,400 $19.5M
SC Site Ctrs Corp 1.2% Added 1.2% 4,499,853 $17.9M
Pool Corp 0.7% New 46,600 $10M
Six Flags Entertainment Corp 0.6% Trimmed 55% 418,946 $8.92M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
EP Essex Ppty Tr Inc Trimmed −369,375 −$108M 8.5%
Sba Communications Corp Trimmed −522,100 −$92.1M 5.3%
BD Blackstone Digital Infrastru New +3,587,500 +$77.6M 5.1%
Kilroy Realty Corp Trimmed −1,914,987 −$71.8M 7.3%
FR Federal Rlty Invt Tr New Exited −638,538 −$67.8M —
ER Equity Residential New +976,765 +$66.4M 4.4%
American Tower Corp New +405,390 +$66.3M 4.4%
Healthpeak Properties Inc New +2,944,629 +$63M 4.2%
Macerich Co New +2,068,800 +$52.1M 3.5%
Sabra Health Care REIT Inc Added +2,612,243 +$51M 5.4%

Showing the 10 largest of 30 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Udr Inc Exited −3,566,132 −$131M —
Realty Income Corp Exited −2,004,065 −$113M —
Invitation Homes Inc New +4,237,107 +$105M 7.1%
FR Federal Rlty Invt Tr New Trimmed −646,557 −$68.7M 4.5%
Kilroy Realty Corp Added +2,226,821 +$62.8M 9.2%
IR Independence Rlty Tr Inc New +3,456,162 +$51.5M 3.5%
AR Agree Rlty Corp New +677,438 +$51.1M 3.4%
EP Essex Ppty Tr Inc Added +170,682 +$41.3M 13.1%
EP Essential Pptys Rlty Tr Inc New +1,249,087 +$37.9M 2.5%
Sba Communications Corp Trimmed −199,205 −$34.3M 11.3%

Showing the 10 largest of 26 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
Udr Inc New +3,566,132 +$131M 8.2%
Hyatt Hotels Corp Exited −604,500 −$85.8M —
SC Sba Communications Corp New Added +234,072 +$45.3M 14.2%
Americold Realty Trust Inc New +2,928,659 +$37.7M 2.4%
SH Sunstone Hotel Invs Inc New Exited −3,708,130 −$34.7M —
NS National Storage Affiliates New +1,197,716 +$33.8M 2.1%
Nnn REIT Inc Added +763,333 +$30.3M 9.5%
HR Healthcare Rlty Tr Added +1,204,551 +$20.4M 9.5%
Lineage Inc Exited −513,900 −$19.9M —
SS Smartstop Self Storag REIT I New +505,613 +$15.6M 1.0%

Showing the 10 largest of 20 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
EP Essex Ppty Tr Inc New +594,108 +$159M 10.9%
HR Healthcare Rlty Tr Trimmed −6,456,801 −$116M 9.6%
SC Sba Communications Corp New Added +582,862 +$113M 12.5%
Six Flags Entertainment Corp Trimmed −3,306,963 −$75.1M 0.8%
Host Hotels & Resorts Inc Exited −4,374,633 −$67.2M —
Ventas Inc Trimmed −806,431 −$56.4M 8.5%
KR Kilroy Rlty Corp Trimmed −1,258,211 −$53.2M 8.1%
Equinix Inc Exited −52,126 −$41.5M —
AI Apartment Invt & Mgmt Co Exited −4,779,357 −$41.3M —
SH Sunstone Hotel Invs Inc New New +3,708,130 +$34.7M 2.4%

Showing the 10 largest of 24 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
RI Rexford Indl Rlty Inc Exited −3,092,217 −$121M —
Six Flags Entertainment Corp New +3,794,084 +$115M 7.5%
CP Cousins Pptys Inc Exited −2,741,978 −$80.9M —
FI First Indl Rlty Tr Inc New +1,660,174 +$79.9M 5.2%
Host Hotels & Resorts Inc Trimmed −3,169,853 −$48.7M 4.3%
SC Sba Communications Corp New Trimmed −187,322 −$44M 5.5%
Equinix Inc New +52,126 +$41.5M 2.7%
BS Brookdale Sr Living Inc Exited −6,462,066 −$40.5M —
HR Healthcare Rlty Tr Added +1,728,491 +$27.4M 14.6%
Realty Income Corp Trimmed −419,042 −$24.1M 8.8%

Showing the 10 largest of 20 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
SC Sba Communications Corp New New +547,983 +$121M 7.7%
FI First Indl Rlty Tr Inc Exited −1,640,530 −$82.2M —
KR Kilroy Rlty Corp Added +1,731,637 +$56.7M 9.3%
HR Healthcare Rlty Tr Trimmed −3,149,779 −$53.2M 13.5%
Hyatt Hotels Corp New +334,016 +$40.9M 2.6%
Host Hotels & Resorts Inc Added +1,870,882 +$26.6M 6.8%
Ventas Inc Trimmed −362,745 −$24.9M 12.0%
Realty Income Corp Trimmed −414,334 −$24M 10.3%
FR Federal Rlty Invt Tr New Added +228,886 +$22.4M 8.8%
RI Rexford Indl Rlty Inc Trimmed −340,291 −$13.3M 7.7%

Showing the 10 largest of 16 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
RI Rexford Indl Rlty Inc New +3,432,508 +$133M 8.8%
KR Kilroy Rlty Corp New +2,707,102 +$110M 7.3%
Ventas Inc Added +1,754,494 +$103M 12.1%
SH Sunstone Hotel Invs Inc New Exited −9,663,978 −$99.7M —
Host Hotels & Resorts Inc New +5,673,604 +$99.4M 6.6%
Diamondrock Hospitality Co Exited −5,925,125 −$51.7M —
SC Sba Communications Corp New Exited −199,009 −$47.9M —
KR Kite Rlty Group Tr Exited −1,773,717 −$47.1M —
HR Healthcare Rlty Tr Added +2,747,848 +$46.6M 17.7%
CP Cousins Pptys Inc Added +1,438,127 +$44.1M 6.1%

Showing the 10 largest of 21 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
SC Site Ctrs Corp Exited −6,320,662 −$91.6M —
HR Healthcare Rlty Tr Trimmed −4,088,546 −$74.2M 18.1%
FR Federal Rlty Invt Tr New Trimmed −601,830 −$69.2M 8.9%
FI First Indl Rlty Tr Inc New +1,086,963 +$60.8M 4.7%
Diamondrock Hospitality Co New +5,925,125 +$51.7M 4.0%
SC Sba Communications Corp New New +199,009 +$47.9M 3.7%
CP Cousins Pptys Inc New +1,573,716 +$46.4M 3.6%
CS Core Scientific Inc New New +2,716,800 +$32.2M 2.5%
Ventas Inc Trimmed −499,385 −$32M 6.7%
Cushman Wakefield PLC Exited −2,040,376 −$21.2M —

Showing the 10 largest of 21 changes.

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