Brown Brothers Harriman & Co’s Alphatec Holdings ATEC Stock Holding History

Brown Brothers Harriman & Co’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	–	Sell	-1,000	Closed	-$10.9K	–	1825
2026 Q1	$10.9K	Hold	1,000	–	–	﹤0.01%	1341
2025 Q4	$21K	Buy	+1,000	New	+$18.5K	﹤0.01%	1198
2024 Q4	–	Sell	-3,893	Closed	-$21.6K	–	1466
2024 Q3	$21.6K	Hold	3,893	–	–	﹤0.01%	933
2024 Q2	$40.7K	Hold	3,893	–	–	﹤0.01%	802
2024 Q1	$53.7K	Hold	3,893	–	–	﹤0.01%	756
2023 Q4	$58.8K	Hold	3,893	–	–	﹤0.01%	700
2023 Q3	$50.5K	Hold	3,893	–	–	﹤0.01%	708
2023 Q2	$70K	Hold	3,893	–	–	﹤0.01%	660
2023 Q1	$60.7K	Hold	3,893	–	–	﹤0.01%	704
2022 Q4	$48.1K	Hold	3,893	–	–	﹤0.01%	728
2022 Q3	$34K	Hold	3,893	–	–	﹤0.01%	834
2022 Q2	$25K	Hold	3,893	–	–	﹤0.01%	832
2022 Q1	$45K	Hold	3,893	–	–	﹤0.01%	793
2021 Q4	$44K	Hold	3,893	–	–	﹤0.01%	721
2021 Q3	$47K	Hold	3,893	–	–	﹤0.01%	688
2021 Q2	$60K	Hold	3,893	–	–	﹤0.01%	640
2021 Q1	$61K	Hold	3,893	–	–	﹤0.01%	611
2020 Q4	$57K	Buy	+3,893	New	+$41.1K	﹤0.01%	641

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

Brown Brothers Harriman & Co's ATEC Position: Q2 2026 in Review

Brown Brothers Harriman & Co sold out of Alphatec Holdings (ATEC) in Q2 2026, closing a stake of 1,000 shares — an estimated $10.9K sold.

Brown Brothers Harriman & Co first reported a position in ATEC in Q4 2020 and held it in 18 quarters. The position peaked at $70K in Q2 2023. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

Brown Brothers Harriman & Co reported no remaining Alphatec Holdings position as of Q2 2026 after selling out during the quarter.
Brown Brothers Harriman & Co sold 1,000 Alphatec Holdings shares in Q2 2026, an estimated $10.9K.
Brown Brothers Harriman & Co first reported a position in Alphatec Holdings in Q4 2020 and held it in 18 quarters.
Brown Brothers Harriman & Co's Alphatec Holdings position peaked at $70K in Q2 2023.
267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.