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Ostrum Asset Management’s Extra Space Storage EXR Stock Holding History

Ostrum Asset Management’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
2026
Q2 		$486K Hold
3,346
– – 0.02% 330
2026
Q1 		$439K Sell
3,346
-3,928
-54% -$554K 0.02% 337
2025
Q4 		$947K Sell
7,274
-2,410
-25% -$329K 0.05% 287
2025
Q3 		$1.36M Sell
9,684
-3,759
-28% -$540K 0.06% 252
2025
Q2 		$1.98M Buy
13,443
+134
+1% +$19.5K 0.09% 199
2025
Q1 		$1.98M Buy
13,309
+8,596
+182% +$1.3M 0.1% 195
2024
Q4 		$705K Sell
4,713
-195
-4% -$32K 0.06% 364
2024
Q3 		$884K Buy
4,908
+60
+1% +$10.1K 0.07% 332
2024
Q2 		$753K Sell
4,848
-3,025
-38% -$441K 0.07% 343
2024
Q1 		$1.16M Hold
7,873
– – 0.09% 319
2023
Q4 		$1.26M Sell
7,873
-1,547
-16% -$197K 0.11% 268
2023
Q3 		$1.15M Buy
9,420
+1,823
+24% +$245K 0.11% 283
2023
Q2 		$1.13M Buy
7,597
+7
+0.1% +$1.05K 0.09% 291
2023
Q1 		$1.24M Buy
+7,590
New +$1.19M 0.11% 255

Other funds holding EXR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Ostrum Asset Management's EXR Position: Q2 2026 in Review

Ostrum Asset Management held its Extra Space Storage (EXR) position steady in Q2 2026 at 3,346 shares worth $486K. The position accounts for 0.02% of the portfolio, ranked #330.

Ostrum Asset Management first reported a position in EXR in Q1 2023 and has held it in 14 quarters since. The position peaked at $1.98M in Q2 2025. 793 funds tracked by Wall St. Rank hold EXR as of Q2 2026.

  • Ostrum Asset Management held 3,346 shares of Extra Space Storage worth $486K as of Q2 2026.
  • Ostrum Asset Management left its Extra Space Storage share count unchanged in Q2 2026.
  • Extra Space Storage made up 0.02% of Ostrum Asset Management's portfolio in Q2 2026, its #330 holding.
  • Ostrum Asset Management first reported a position in Extra Space Storage in Q1 2023 and has held it in 14 quarters since.
  • Ostrum Asset Management's Extra Space Storage position peaked at $1.98M in Q2 2025.
  • 793 funds tracked by Wall St. Rank held Extra Space Storage as of Q2 2026.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.