Alyeska Investment Group
BX icon

Alyeska Investment Group’s Blackstone BX Stock Holding History

Alyeska Investment Group’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
Q1 		– Sell
-249,801
Closed -$38.5M – 628
2025
Q4 		$38.5M Buy
249,801
+183,452
+276% +$27.9M 0.11% 224
2025
Q3 		$11.3M Sell
66,349
-127,498
-66% -$21.8M 0.03% 358
2025
Q2 		$29M Sell
193,847
-69,942
-27% -$9.61M 0.1% 229
2025
Q1 		$36.9M Buy
+263,789
New +$42.8M 0.15% 176
2024
Q3 		– Sell
-130,504
Closed -$16.2M – 546
2024
Q2 		$16.2M Buy
+130,504
New +$16.1M 0.09% 233
2023
Q3 		– Sell
-300,000
Closed -$27.9M – 510
2023
Q2 		$27.9M Buy
+300,000
New +$25.9M 0.21% 152
2014
Q2 		– Sell
-127,947
Closed -$4.17M – 401
2014
Q1 		$4.17M Sell
127,947
-104,926
-45% -$3.35M 0.11% 215
2013
Q4 		$7.2M Sell
232,873
-20,979
-8% -$572K 0.28% 136
2013
Q3 		$6.2M Sell
253,852
-57,942
-19% -$1.29M 0.25% 128
2013
Q2 		$6.44M Buy
+311,794
New +$6.49M 0.32% 102

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
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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
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

Alyeska Investment Group's BX Position: Q1 2026 in Review

Alyeska Investment Group sold out of Blackstone (BX) in Q1 2026, closing a stake of 249,801 shares — an estimated $38.5M sold.

Alyeska Investment Group first reported a position in BX in Q2 2013 and held it in 10 quarters. The position peaked at $38.5M in Q4 2025. 2,135 funds tracked by Wall St. Rank hold BX as of Q1 2026.

  • Alyeska Investment Group reported no remaining Blackstone position as of Q1 2026 after selling out during the quarter.
  • Alyeska Investment Group sold 249,801 Blackstone shares in Q1 2026, an estimated $38.5M.
  • Alyeska Investment Group first reported a position in Blackstone in Q2 2013 and held it in 10 quarters.
  • Alyeska Investment Group's Blackstone position peaked at $38.5M in Q4 2025.
  • 2,135 funds tracked by Wall St. Rank held Blackstone as of Q1 2026.

Based on Alyeska Investment Group's 13F filing for Q1 2026, filed 15 May 2026.