Blackstone Inc’s Alphatec Holdings ATEC Stock Holding History

Blackstone Inc’s Portfolio ATEC Stock Details ATEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-161,900	Closed	-$3.41M	–	422
2025 Q4	$3.41M	Buy	+161,900	New	+$3M	0.01%	148

Other funds holding ATEC

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return

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

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

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

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

Blackstone Inc's ATEC Position: Q1 2026 in Review

Blackstone Inc sold out of Alphatec Holdings (ATEC) in Q1 2026, closing a stake of 161,900 shares — an estimated $3.41M sold.

Blackstone Inc first reported a position in ATEC in Q4 2025 and held it in 1 quarter. The position peaked at $3.41M in Q4 2025. 285 funds tracked by Wall St. Rank hold ATEC as of Q1 2026.

Blackstone Inc reported no remaining Alphatec Holdings position as of Q1 2026 after selling out during the quarter.
Blackstone Inc sold 161,900 Alphatec Holdings shares in Q1 2026, an estimated $3.41M.
Blackstone Inc first reported a position in Alphatec Holdings in Q4 2025 and held it in 1 quarter.
Blackstone Inc's Alphatec Holdings position peaked at $3.41M in Q4 2025.
285 funds tracked by Wall St. Rank held Alphatec Holdings as of Q1 2026.

Based on Blackstone Inc's 13F filing for Q1 2026, filed 15 May 2026.