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Ostrum Asset Management’s Boston Properties BXP Stock Holding History

Ostrum Asset Management’s Portfolio BXP Stock Details BXP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-2,854
Closed -$193K – 572
2025
Q4 		$193K Sell
2,854
-947
-25% -$67.3K 0.01% 466
2025
Q3 		$283K Sell
3,801
-118
-3% -$8.33K 0.01% 458
2025
Q2 		$264K Sell
3,919
-113
-3% -$7.53K 0.01% 470
2025
Q1 		$271K Sell
4,032
-107
-3% -$7.5K 0.01% 475
2024
Q4 		$308K Sell
4,139
-171
-4% -$13.9K 0.03% 457
2024
Q3 		$347K Buy
4,310
+53
+1% +$3.79K 0.03% 439
2024
Q2 		$262K Sell
4,257
-332
-7% -$20.3K 0.02% 468
2024
Q1 		$300K Hold
4,589
– – 0.02% 499
2023
Q4 		$322K Sell
4,589
-4,490
-49% -$265K 0.03% 471
2023
Q3 		$540K Sell
9,079
-4,105
-31% -$263K 0.05% 428
2023
Q2 		$759K Buy
13,184
+11
+0.1% +$572 0.06% 376
2023
Q1 		$713K Buy
+13,173
New +$860K 0.06% 381

Other funds holding BXP

Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
AAMU
APG Asset Management US New York $14.3B AUM 16.79% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Daiwa Securities Group
Daiwa Securities Group Tokyo, Japan $51.1B AUM 35.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Ostrum Asset Management's BXP Position: Q1 2026 in Review

Ostrum Asset Management sold out of Boston Properties (BXP) in Q1 2026, closing a stake of 2,854 shares — an estimated $193K sold.

Ostrum Asset Management first reported a position in BXP in Q1 2023 and held it in 12 quarters. The position peaked at $759K in Q2 2023. 537 funds tracked by Wall St. Rank hold BXP as of Q1 2026.

  • Ostrum Asset Management reported no remaining Boston Properties position as of Q1 2026 after selling out during the quarter.
  • Ostrum Asset Management sold 2,854 Boston Properties shares in Q1 2026, an estimated $193K.
  • Ostrum Asset Management first reported a position in Boston Properties in Q1 2023 and held it in 12 quarters.
  • Ostrum Asset Management's Boston Properties position peaked at $759K in Q2 2023.
  • 537 funds tracked by Wall St. Rank held Boston Properties as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.