BlackRock
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BlackRock’s Boston Properties BXP Stock Holding History

BlackRock’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
2023
Q2 		– Sell
-330,000
Closed -$17.9M – 5510
2023
Q1 		$17.9M Buy
+330,000
New +$21.5M ﹤0.01% 3035

Other funds holding BXP

Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
AAMU
APG Asset Management US New York $13B AUM 5.3% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Daiwa Securities Group
Daiwa Securities Group Tokyo, Japan $34.8B AUM 20.7% 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

BlackRock's BXP Position: Q1 2026 in Review

BlackRock reduced its Boston Properties (BXP) stake by 10% in Q1 2026, selling an estimated $112M and leaving 16,459,955 shares worth $854M. The position accounts for 0.01% of the portfolio, ranked #773.

BlackRock first reported a position in BXP in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.2B in Q1 2022. 535 funds tracked by Wall St. Rank hold BXP as of Q1 2026.

  • BlackRock held 16,459,955 shares of Boston Properties worth $854M as of Q1 2026.
  • BlackRock sold 1,859,119 Boston Properties shares in Q1 2026, an estimated $112M.
  • Boston Properties made up 0.01% of BlackRock's portfolio in Q1 2026, its #773 holding.
  • BlackRock first reported a position in Boston Properties in Q2 2013 and has held it in 52 quarters since.
  • BlackRock's Boston Properties position peaked at $2.2B in Q1 2022.
  • 535 funds tracked by Wall St. Rank held Boston Properties as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.