O'Shaughnessy Asset Management’s Alphatec Holdings ATEC Stock Holding History

O'Shaughnessy Asset Management’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 Q2	$130K	Buy	+14,974	New	+$136K	﹤0.01%	2127
2026 Q1	–	Sell	-45,445	Closed	-$956K	–	2659
2025 Q4	$956K	Buy	45,445 +31,813	+233%	+$589K	0.01%	1168
2025 Q3	$198K	Buy	+13,632	New	+$190K	﹤0.01%	1962
2021 Q4	–	Sell	-5,065	Closed	-$62K	–	1337
2021 Q3	$62K	Sell	5,065 -4,504	-47%	-$62.8K	﹤0.01%	1561
2021 Q2	$147K	Buy	9,569 +2,062	+27%	+$31.8K	﹤0.01%	1164
2021 Q1	$118K	Buy	+7,507	New	+$118K	﹤0.01%	1126

Other funds holding ATEC

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

Braidwell Stamford, Connecticut $2.7B AUM 88.53% 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

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

Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

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

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

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

O'Shaughnessy Asset Management's ATEC Position: Q2 2026 in Review

O'Shaughnessy Asset Management opened a new position in Alphatec Holdings (ATEC) in Q2 2026: 14,974 shares worth $130K. The stake represents ﹤0.01% of the portfolio and ranks #2127 among its holdings. This is a return to the name: O'Shaughnessy Asset Management previously reported a position in ATEC as recently as Q4 2025.

O'Shaughnessy Asset Management first reported a position in ATEC in Q1 2021 and has held it in 6 quarters since. The position peaked at $956K in Q4 2025. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

O'Shaughnessy Asset Management held 14,974 shares of Alphatec Holdings worth $130K as of Q2 2026.
Alphatec Holdings was a new O'Shaughnessy Asset Management position in Q2 2026.
Alphatec Holdings made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #2127 holding.
O'Shaughnessy Asset Management first reported a position in Alphatec Holdings in Q1 2021 and has held it in 6 quarters since.
O'Shaughnessy Asset Management's Alphatec Holdings position peaked at $956K in Q4 2025.
267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

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