RUSH ISLAND MANAGEMENT LP's Q1 2026 13F: 9 new positions, 4 exits
Form 13F-HR for the quarter ended Mar 31, 2026 · filed May 15, 2026 · 22 reported positions · accession 0001214659-26-006469
What changed this quarter
| Activity | Security | Weight before | Weight now | Change | Shares | Shares % |
|---|---|---|---|---|---|---|
| Exited | UDR INC (UDR) | 8.2% | — | −8.2 pts | −3.57M sh | −100% |
| New | INVITATION HOMES INC (INVH) | — | 7.1% | +7.1 pts | +4.24M sh | new |
| Exited | REALTY INCOME CORP (O) | 7.1% | — | −7.1 pts | −2M sh | −100% |
| Reduced | FEDERAL RLTY INVT TR NEW (FRT) | 8.1% | 4.5% | −3.5 pts | −647K sh | −50% |
| Increased | KILROY REALTY CORP (KRC) | 6.2% | 9.2% | +3.0 pts | +2.23M sh | +85% |
| New | INDEPENDENCE RLTY TR INC (IRT) | — | 3.5% | +3.5 pts | +3.46M sh | new |
| New | AGREE RLTY CORP (ADC) | — | 3.4% | +3.4 pts | +677K sh | new |
| Increased | ESSEX PPTY TR INC (ESS) | 10.4% | 13.1% | +2.7 pts | +171K sh | +27% |
| New | ESSENTIAL PPTYS RLTY TR INC (EPRT) | — | 2.5% | +2.5 pts | +1.25M sh | new |
| Reduced | SBA COMMUNICATIONS CORP (SBAC) | 14.2% | 11.3% | −2.9 pts | −199K sh | −17% |
| Exited | NATIONAL STORAGE AFFILIATES (NSA) | 2.1% | — | −2.1 pts | −1.2M sh | −100% |
| Reduced | NNN REIT INC (NNN) | 9.5% | 8.7% | −0.8 pts | −734K sh | −19% |
| New | SABRA HEALTH CARE REIT INC (SBRA) | — | 2.1% | +2.1 pts | +1.6M sh | new |
| Reduced | HEALTHCARE RLTY TR (HR) | 9.5% | 8.2% | −1.3 pts | −1.78M sh | −20% |
| New | COSTAR GROUP INC (CSGP) | — | 1.3% | +1.3 pts | +483K sh | new |
| Reduced | VENTAS INC (VTR) | 7.9% | 7.7% | −0.2 pts | −231K sh | −14% |
| Reduced | FIRST INDL RLTY TR INC (FR) | 7.4% | 6.8% | −0.6 pts | −325K sh | −16% |
| New | APPLE HOSPITALITY REIT INC (APLE) | — | 1.2% | +1.2 pts | +1.49M sh | new |
| Exited | SMARTSTOP SELF STORAG REIT I (SMA) | 1.0% | — | −1.0 pts | −506K sh | −100% |
| New | JANUS LIVING INC (JAN) | — | 0.5% | +0.5 pts | +300K sh | new |
| New | SONIDA SENIOR LIVING INC (SNDA) | — | 0.5% | +0.5 pts | +218K sh | new |
| Reduced | SIX FLAGS ENTERTAINMENT CORP (SIX) | 1.1% | 1.1% | 0.0 pts | −253K sh | −21% |
| Reduced | CURBLINE PPTYS CORP (CURB) | 1.1% | 1.1% | 0.0 pts | −104K sh | −14% |
| Increased | SITE CTRS CORP (SITC) | 1.6% | 1.6% | 0.0 pts | +456K sh | +11% |
| Increased | AMERICOLD REALTY TRUST INC (COLD) | 2.4% | 2.4% | 0.0 pts | +169K sh | +6% |
| Reduced | ACADIA RLTY TR (AKR) | 2.2% | 2.2% | 0.0 pts | −29,538 sh | −2% |
Reported by the fund in its Form 13F filed with the SEC; holdings are as of the quarter-end report date and may have changed since. For informational purposes only — not investment advice or a recommendation to buy or sell any security. FilingExplorer is not affiliated with or endorsed by this fund. How this brief is compiled
Top 10 positions — 80.2% of the equity book
Changes in the top 10 this quarter: INVH entered · IRT entered · UDR left · O left
| # | Security | Weight before | Weight now | |
|---|---|---|---|---|
| 1 | ESSEX PPTY TR INC (ESS) | 10.4% | 13.1% | |
| 2 | SBA COMMUNICATIONS CORP (SBAC) | 14.2% | 11.3% | |
| 3 | KILROY REALTY CORP (KRC) | 6.2% | 9.2% | |
| 4 | NNN REIT INC (NNN) | 9.5% | 8.7% | |
| 5 | HEALTHCARE RLTY TR (HR) | 9.5% | 8.2% | |
| 6 | VENTAS INC (VTR) | 7.9% | 7.7% | |
| 7 | INVITATION HOMES INC (INVH) | 0.0% | 7.1% | Entered the top 10 |
| 8 | FIRST INDL RLTY TR INC (FR) | 7.4% | 6.8% | |
| 9 | FEDERAL RLTY INVT TR NEW (FRT) | 8.1% | 4.5% | |
| 10 | INDEPENDENCE RLTY TR INC (IRT) | 0.0% | 3.5% | Entered the top 10 |
| — | UDR INC (UDR) | 8.2% | 0.0% | Left the top 10 |
| — | REALTY INCOME CORP (O) | 7.1% | 0.0% | Left the top 10 |
Weights are each position's reported value as a share of the fund's reported equity positions (options and principal-amount holdings excluded).