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Cornerstone Advisors’s Extra Space Storage EXR Stock Holding History

Cornerstone Advisors’s Portfolio EXR Stock Details EXR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-500
Closed -$73.7K – 255
2025
Q2 		$73.7K Hold
500
– – ﹤0.01% 267
2025
Q1 		$74.2K Hold
500
– – ﹤0.01% 262
2024
Q4 		$74.8K Hold
500
– – ﹤0.01% 266
2024
Q3 		$90.1K Hold
500
– – ﹤0.01% 277
2024
Q2 		$77.7K Hold
500
– – ﹤0.01% 295
2024
Q1 		$73.5K Buy
+500
New +$72.9K ﹤0.01% 307

Other funds holding EXR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Cornerstone Advisors's EXR Position: Q3 2025 in Review

Cornerstone Advisors sold out of Extra Space Storage (EXR) in Q3 2025, closing a stake of 500 shares — an estimated $73.7K sold.

Cornerstone Advisors first reported a position in EXR in Q1 2024 and held it in 6 quarters. The position peaked at $90.1K in Q3 2024. 794 funds tracked by Wall St. Rank hold EXR as of Q3 2025.

  • Cornerstone Advisors reported no remaining Extra Space Storage position as of Q3 2025 after selling out during the quarter.
  • Cornerstone Advisors sold 500 Extra Space Storage shares in Q3 2025, an estimated $73.7K.
  • Cornerstone Advisors first reported a position in Extra Space Storage in Q1 2024 and held it in 6 quarters.
  • Cornerstone Advisors's Extra Space Storage position peaked at $90.1K in Q3 2024.
  • 794 funds tracked by Wall St. Rank held Extra Space Storage as of Q3 2025.

Based on Cornerstone Advisors's 13F filing for Q3 2025, filed 7 Nov 2025.