Adage Capital Partners
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Adage Capital Partners’s Blackstone BX Stock Holding History

Adage Capital Partners’s Portfolio BX Stock Details BX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$51.8M Sell
440,100
-170,700
-28% -$20.5M 0.07% 272
2026
Q1 		$70.2M Sell
610,800
-45,900
-7% -$5.97M 0.11% 191
2025
Q4 		$101M Buy
656,700
+4,400
+0.7% +$669K 0.15% 126
2025
Q3 		$111M Buy
652,300
+129,981
+25% +$22.3M 0.18% 111
2025
Q2 		$78.1M Sell
522,319
-85,381
-14% -$11.7M 0.13% 155
2025
Q1 		$84.9M Buy
607,700
+1,960
+0.3% +$318K 0.16% 133
2024
Q4 		$104M Sell
605,740
-50,060
-8% -$8.72M 0.18% 99
2024
Q3 		$100M Buy
655,800
+300
+0% +$41.6K 0.18% 104
2024
Q2 		$81.2M Sell
655,500
-38,100
-5% -$4.69M 0.15% 142
2024
Q1 		$91.1M Buy
693,600
+3,400
+0.5% +$425K 0.17% 122
2023
Q4 		$90.4M Sell
690,200
-15,500
-2% -$1.68M 0.19% 127
2023
Q3 		$75.6M Buy
+705,700
New +$73.5M 0.17% 135

Other funds holding BX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Adage Capital Partners's BX Position: Q2 2026 in Review

Adage Capital Partners reduced its Blackstone (BX) stake by 28% in Q2 2026, selling an estimated $20.5M and leaving 440,100 shares worth $51.8M. The position accounts for 0.07% of the portfolio, ranked #272.

Adage Capital Partners first reported a position in BX in Q3 2023 and has held it in 12 quarters since. The position peaked at $111M in Q3 2025. 2,156 funds tracked by Wall St. Rank hold BX as of Q2 2026.

  • Adage Capital Partners held 440,100 shares of Blackstone worth $51.8M as of Q2 2026.
  • Adage Capital Partners sold 170,700 Blackstone shares in Q2 2026, an estimated $20.5M.
  • Blackstone made up 0.07% of Adage Capital Partners's portfolio in Q2 2026, its #272 holding.
  • Adage Capital Partners first reported a position in Blackstone in Q3 2023 and has held it in 12 quarters since.
  • Adage Capital Partners's Blackstone position peaked at $111M in Q3 2025.
  • 2,156 funds tracked by Wall St. Rank held Blackstone as of Q2 2026.

Based on Adage Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.