Fox Run Management’s Alphatec Holdings ATEC Stock Holding History

Fox Run 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
2025 Q3	–	Sell	-42,414	Closed	-$471K	–	906
2025 Q2	$471K	Buy	+42,414	New	+$487K	0.08%	488
2024 Q4	–	Sell	-21,954	Closed	-$122K	–	860
2024 Q3	$122K	Buy	+21,954	New	+$169K	0.03%	724
2024 Q2	–	Sell	-38,922	Closed	-$537K	–	769
2024 Q1	$537K	Buy	+38,922	New	+$577K	0.12%	348
2023 Q4	–	Sell	-29,654	Closed	-$385K	–	724
2023 Q3	$385K	Buy	+29,654	New	+$465K	0.11%	355
2023 Q2	–	Sell	-26,423	Closed	-$412K	–	681
2023 Q1	$412K	Buy	+26,423	New	+$374K	0.13%	286
2022 Q4	–	Sell	-11,822	Closed	-$103K	–	608
2022 Q3	$103K	Buy	+11,822	New	+$93.5K	0.04%	547
2022 Q2	–	Sell	-22,022	Closed	-$253K	–	519
2022 Q1	$253K	Buy	+22,022	New	+$238K	0.14%	333
2021 Q3	–	Sell	-12,183	Closed	-$187K	–	462
2021 Q2	$187K	Buy	+12,183	New	+$188K	0.17%	295

Other funds holding ATEC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fox Run Management's ATEC Position: Q3 2025 in Review

Fox Run Management sold out of Alphatec Holdings (ATEC) in Q3 2025, closing a stake of 42,414 shares — an estimated $471K sold.

Fox Run Management first reported a position in ATEC in Q2 2021 and held it in 8 quarters. The position peaked at $537K in Q1 2024. 273 funds tracked by Wall St. Rank hold ATEC as of Q3 2025.

Fox Run Management reported no remaining Alphatec Holdings position as of Q3 2025 after selling out during the quarter.
Fox Run Management sold 42,414 Alphatec Holdings shares in Q3 2025, an estimated $471K.
Fox Run Management first reported a position in Alphatec Holdings in Q2 2021 and held it in 8 quarters.
Fox Run Management's Alphatec Holdings position peaked at $537K in Q1 2024.
273 funds tracked by Wall St. Rank held Alphatec Holdings as of Q3 2025.

Based on Fox Run Management's 13F filing for Q3 2025, filed 12 Nov 2025.