Aigen Investment Management’s Blackstone BX Stock Holding History

Aigen Investment Management’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	-5,095	Closed	-$785K	–	545
2025 Q4	$785K	Buy	+5,095	New	+$774K	0.18%	160
2025 Q3	–	Sell	-17,840	Closed	-$2.67M	–	813
2025 Q2	$2.67M	Buy	17,840 +2,095	+13%	+$288K	0.37%	52
2025 Q1	$2.2M	Buy	+15,745	New	+$2.56M	0.35%	65
2023 Q3	–	Sell	-2,884	Closed	-$268K	–	845
2023 Q2	$268K	Buy	+2,884	New	+$249K	0.04%	531
2022 Q3	–	Sell	-3,435	Closed	-$313K	–	592
2022 Q2	$313K	Sell	3,435 -19,429	-85%	-$2.1M	0.05%	388
2022 Q1	$2.9M	Sell	22,864 -9,948	-30%	-$1.21M	0.5%	50
2021 Q4	$4.36M	Buy	32,812 +22,150	+208%	+$2.95M	0.27%	93
2021 Q3	$1.24M	Sell	10,662 -15,072	-59%	-$1.75M	0.24%	126
2021 Q2	$2.5M	Buy	+25,734	New	+$2.29M	0.44%	55
2020 Q3	–	Sell	-45,377	Closed	-$2.57M	–	871
2020 Q2	$2.57M	Buy	45,377 +43,139	+1,928%	+$2.27M	0.33%	62
2020 Q1	$102K	Buy	2,238 +2,234	+55,850%	+$124K	0.01%	862
2019 Q4	$0	Buy	+4	New	+$208	﹤0.01%	1111

Other funds holding BX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Aigen Investment Management's BX Position: Q1 2026 in Review

Aigen Investment Management sold out of Blackstone (BX) in Q1 2026, closing a stake of 5,095 shares — an estimated $785K sold.

Aigen Investment Management first reported a position in BX in Q4 2019 and held it in 12 quarters. The position peaked at $4.36M in Q4 2021. 2,135 funds tracked by Wall St. Rank hold BX as of Q1 2026.

Aigen Investment Management reported no remaining Blackstone position as of Q1 2026 after selling out during the quarter.
Aigen Investment Management sold 5,095 Blackstone shares in Q1 2026, an estimated $785K.
Aigen Investment Management first reported a position in Blackstone in Q4 2019 and held it in 12 quarters.
Aigen Investment Management's Blackstone position peaked at $4.36M in Q4 2021.
2,135 funds tracked by Wall St. Rank held Blackstone as of Q1 2026.

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