Twin Tree Management
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Twin Tree Management’s Public Storage PSA Stock Holding History

Twin Tree Management’s Portfolio PSA Stock Details PSA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.6M Buy
9,600
+7,700
+405% +$2.21M 0.05% 390
2025
Q4 		$493K Buy
+1,900
New +$532K ﹤0.01% 1133
2019
Q2 		– Sell
-5,700
Closed -$1.24M – 1496
2019
Q1 		$1.24M Buy
+5,700
New +$1.19M 0.01% 783
2016
Q3 		– Sell
-6,300
Closed -$1.61M – 1293
2016
Q2 		$1.61M Buy
+6,300
New +$1.62M 0.03% 530
2016
Q1 		– Sell
-5,400
Closed -$1.34M – 1444
2015
Q4 		$1.34M Sell
5,400
-3,100
-36% -$726K 0.03% 546
2015
Q3 		$1.8M Buy
8,500
+4,600
+118% +$937K 0.05% 368
2015
Q2 		$719K Buy
+3,900
New +$748K 0.02% 740
2014
Q1 		– Sell
-2,400
Closed -$361K – 1027
2013
Q4 		$361K Sell
2,400
-16,500
-87% -$2.64M 0.01% 778
2013
Q3 		$3.03M Buy
18,900
+15,400
+440% +$2.44M 0.1% 214
2013
Q2 		$537K Buy
+3,500
New +$552K 0.02% 584

Other funds holding PSA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Twin Tree Management's PSA Position: Q4 2025 in Review

Twin Tree Management sold out of Public Storage (PSA) in Q4 2025, closing a stake of 5,487 shares — an estimated $1.54M sold.

Twin Tree Management first reported a position in PSA in Q2 2013 and held it in 10 quarters. The position peaked at $13.5M in Q4 2021. 1,106 funds tracked by Wall St. Rank hold PSA as of Q4 2025.

  • Twin Tree Management reported no remaining Public Storage position as of Q4 2025 after selling out during the quarter.
  • Twin Tree Management sold 5,487 Public Storage shares in Q4 2025, an estimated $1.54M.
  • Twin Tree Management first reported a position in Public Storage in Q2 2013 and held it in 10 quarters.
  • Twin Tree Management's Public Storage position peaked at $13.5M in Q4 2021.
  • 1,106 funds tracked by Wall St. Rank held Public Storage as of Q4 2025.

Based on Twin Tree Management's 13F filing for Q4 2025, filed 11 Feb 2026.