RUSH ISLAND MANAGEMENT, LP Quant / Systematic

CIK: 0001736465 · Show all filings

Period: Q4 2025 (← Previous)

Filing Date: Feb 17, 2026

Total Value ($000): $1,600,316 (100.0% shares, 0.0% debt)

Holdings (17)

New Positions (4)

UDR UDR INC 8.2%

Value ($000) $130,806 Shares 3,566,132 Est. Cost $35.52 Unrealized 0.0%

COLD AMERICOLD REALTY TRUST INC 2.4%

Value ($000) $37,663 Shares 2,928,659 Est. Cost $12.86 Unrealized —

NSA NATIONAL STORAGE AFFILIATES 2.1%

Value ($000) $33,788 Shares 1,197,716 Est. Cost $28.21 Unrealized —

SMA SMARTSTOP SELF STORAG REIT I 1.0%

Value ($000) $15,644 Shares 505,613 Est. Cost $30.94 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
UDR	UDR INC	3,566,132	$130,806	8.2%	$35.52	0.0%	COM	902653104
COLD	AMERICOLD REALTY TRUST INC	2,928,659	$37,663	2.4%	$12.86	—	COM	03064D108
NSA	NATIONAL STORAGE AFFILIATES	1,197,716	$33,788	2.1%	$28.21	—	COM SHS BEN IN	637870106
SMA	SMARTSTOP SELF STORAG REIT I	505,613	$15,644	1.0%	$30.94	—	COMMON STOCK	83192D402

Increased Positions (7)

SBAC SBA COMMUNICATIONS CORP NEW 14.2%

Value ($000) $227,782 (+24.9%) Shares 1,177,595 (+24.8%) Est. Cost $207.46 Unrealized -7.1%

NNN NNN REIT INC 9.5%

Value ($000) $151,905 (+16.2%) Shares 3,833,086 (+24.9%) Est. Cost $42.06 Unrealized —

FR FIRST INDL RLTY TR INC 7.4%

Value ($000) $119,095 (+12.7%) Shares 2,079,542 (+1.3%) Est. Cost $48.88 Unrealized —

HR HEALTHCARE RLTY TR 9.5%

Value ($000) $152,684 (+8.5%) Shares 9,007,902 (+15.4%) Est. Cost $16.86 Unrealized —

ESS ESSEX PPTY TR INC 10.4%

Value ($000) $166,745 (+4.9%) Shares 637,211 (+7.3%) Est. Cost $264.50 Unrealized -3.1%

FUN SIX FLAGS ENTERTAINMENT CORP 1.1%

Value ($000) $18,120 (+63.7%) Shares 1,181,229 (+142.5%) Est. Cost $24.44 Unrealized -26.0%

SITC SITE CTRS CORP 1.6%

Value ($000) $25,613 (-14.6%) Shares 3,989,634 (+19.8%) Est. Cost $14.62 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
SBAC	SBA COMMUNICATIONS CORP NEW	1,177,595 (+24.8%)	$227,782 (+24.9%)	14.2%	$207.46	-7.1%	CL A	78410G104
NNN	NNN REIT INC	3,833,086 (+24.9%)	$151,905 (+16.2%)	9.5%	$42.06	—	COM	637417106
FR	FIRST INDL RLTY TR INC	2,079,542 (+1.3%)	$119,095 (+12.7%)	7.4%	$48.88	—	COM	32054K103
HR	HEALTHCARE RLTY TR	9,007,902 (+15.4%)	$152,684 (+8.5%)	9.5%	$16.86	—	CL A COM	42226K105
ESS	ESSEX PPTY TR INC	637,211 (+7.3%)	$166,745 (+4.9%)	10.4%	$264.50	-3.1%	COM	297178105
FUN	SIX FLAGS ENTERTAINMENT CORP	1,181,229 (+142.5%)	$18,120 (+63.7%)	1.1%	$24.44	-26.0%	COM	83001C108
SITC	SITE CTRS CORP	3,989,634 (+19.8%)	$25,613 (-14.6%)	1.6%	$14.62	—	COM	82981J851

Exited Positions (4)

H HYATT HOTELS CORP 5.4%

Value ($000) $85,797 Shares 604,500 Est. Cost $138.21 Unrealized +10.8%

SHO SUNSTONE HOTEL INVS INC NEW 2.2%

Value ($000) $34,745 Shares 3,708,130 Est. Cost $9.37 Unrealized —

LINE LINEAGE INC 1.2%

Value ($000) $19,857 Shares 513,900 Est. Cost $38.64 Unrealized —

HUT HUT 8 CORP 0.3%

Value ($000) $5,522 Shares 158,627 Est. Cost $25.41 Unrealized +73.4%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
H	HYATT HOTELS CORP	604,500	$85,797	5.4%	$138.21	+10.8%	—	448579102
SHO	SUNSTONE HOTEL INVS INC NEW	3,708,130	$34,745	2.2%	$9.37	—	—	867892101
LINE	LINEAGE INC	513,900	$19,857	1.2%	$38.64	—	—	53566V106
HUT	HUT 8 CORP	158,627	$5,522	0.3%	$25.41	+73.4%	—	44812J104

Decreased Positions (4)

KRC KILROY RLTY CORP 6.2%

Value ($000) $98,430 (-16.6%) Shares 2,633,921 (-5.7%) Est. Cost $37.45 Unrealized —

O REALTY INCOME CORP 7.1%

Value ($000) $112,969 (-10.9%) Shares 2,004,065 (-3.9%) Est. Cost $46.77 Unrealized +22.6%

FRT FEDERAL RLTY INVT TR NEW 8.1%

Value ($000) $129,538 (-2.5%) Shares 1,285,095 (-2.0%) Est. Cost $95.58 Unrealized +1.9%

VTR VENTAS INC 7.9%

Value ($000) $126,397 (+2.0%) Shares 1,633,455 (-7.7%) Est. Cost $52.65 Unrealized +42.4%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
KRC	KILROY RLTY CORP	2,633,921 (-5.7%)	$98,430 (-16.6%)	6.2%	$37.45	—	COM	49427F108
O	REALTY INCOME CORP	2,004,065 (-3.9%)	$112,969 (-10.9%)	7.1%	$46.77	+22.6%	COM	756109104
FRT	FEDERAL RLTY INVT TR NEW	1,285,095 (-2.0%)	$129,538 (-2.5%)	8.1%	$95.58	+1.9%	SH BEN INT NEW	313745101
VTR	VENTAS INC	1,633,455 (-7.7%)	$126,397 (+2.0%)	7.9%	$52.65	+42.4%	COM	92276F100

Unchanged Positions (2)

CURB CURBLINE PPTYS CORP 1.1%

Value ($000) $17,833 Shares 768,327 Est. Cost $22.30 Unrealized —

AKR ACADIA RLTY TR 2.2%

Value ($000) $35,304 Shares 1,718,816 Est. Cost $20.15 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
CURB	CURBLINE PPTYS CORP	768,327	$17,833	1.1%	$22.30	—	COM	23128Q101
AKR	ACADIA RLTY TR	1,718,816	$35,304	2.2%	$20.15	—	COM SH BEN INT	004239109