Ostrum Asset Management’s Blackstone BX Stock Holding History

Ostrum Asset 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 Q2	$362K	Buy	3,077 +744	+32%	+$89.4K	0.02%	413
2026 Q1	$268K	Buy	2,333 +878	+60%	+$114K	0.02%	463
2025 Q4	$224K	Sell	1,455 -482	-25%	-$73.2K	0.01%	447
2025 Q3	$331K	Sell	1,937 -60	-3%	-$10.3K	0.01%	443
2025 Q2	$299K	Sell	1,997 -57	-3%	-$7.83K	0.01%	459
2025 Q1	$287K	Sell	2,054 -54	-3%	-$8.77K	0.02%	468
2024 Q4	$363K	Buy	2,108 +1,109	+111%	+$193K	0.03%	436
2024 Q3	$153K	Buy	999 +13	+1%	+$1.8K	0.01%	517
2024 Q2	$122K	Sell	986 -77	-7%	-$9.47K	0.01%	561
2024 Q1	$140K	Hold	1,063	–	–	0.01%	574
2023 Q4	$139K	Sell	1,063 -1,684	-61%	-$182K	0.01%	556
2023 Q3	$294K	Sell	2,747 -19	-0.7%	-$1.98K	0.03%	505
2023 Q2	$257K	Buy	2,766 +3	+0.1%	+$259	0.02%	513
2023 Q1	$243K	Buy	+2,763	New	+$244K	0.02%	513

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

JP Morgan Chase New York $1.81T AUM 41.13% 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

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

Ostrum Asset Management's BX Position: Q2 2026 in Review

Ostrum Asset Management increased its Blackstone (BX) stake by 32% in Q2 2026, buying an estimated $89.4K and bringing the position to 3,077 shares worth $362K. The position accounts for 0.02% of the portfolio, ranked #413.

Ostrum Asset Management first reported a position in BX in Q1 2023 and has held it in 14 quarters since. The position peaked at $363K in Q4 2024. 2,156 funds tracked by Wall St. Rank hold BX as of Q2 2026.

Ostrum Asset Management held 3,077 shares of Blackstone worth $362K as of Q2 2026.
Ostrum Asset Management bought 744 Blackstone shares in Q2 2026, an estimated $89.4K.
Blackstone made up 0.02% of Ostrum Asset Management's portfolio in Q2 2026, its #413 holding.
Ostrum Asset Management first reported a position in Blackstone in Q1 2023 and has held it in 14 quarters since.
Ostrum Asset Management's Blackstone position peaked at $363K in Q4 2024.
2,156 funds tracked by Wall St. Rank held Blackstone as of Q2 2026.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.