William Blair & Company’s Alphatec Holdings ATEC Stock Holding History

William Blair & Company’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
2023 Q3	–	Sell	-37,575	Closed	-$676K	–	1793
2023 Q2	$676K	Hold	37,575	–	–	﹤0.01%	964
2023 Q1	$586K	Hold	37,575	–	–	﹤0.01%	987
2022 Q4	$464K	Hold	37,575	–	–	﹤0.01%	1065
2022 Q3	$328K	Hold	37,575	–	–	﹤0.01%	1186
2022 Q2	$246K	Hold	37,575	–	–	﹤0.01%	1339
2022 Q1	$432K	Hold	37,575	–	–	﹤0.01%	1220
2021 Q4	$429K	Buy	37,575 +7,500	+25%	+$88.5K	﹤0.01%	1276
2021 Q3	$367K	Buy	30,075 +10,000	+50%	+$139K	﹤0.01%	1275
2021 Q2	$308K	Buy	20,075 +75	+0.4%	+$1.16K	﹤0.01%	1335
2021 Q1	$316K	Sell	20,000 -10,000	-33%	-$157K	﹤0.01%	1309
2020 Q4	$436K	Sell	30,000 -20,000	-40%	-$211K	﹤0.01%	1124
2020 Q3	$332K	Buy	50,000 +30,000	+150%	+$169K	﹤0.01%	1100
2020 Q2	$94K	Buy	+20,000	New	+$88.3K	﹤0.01%	1384

Other funds holding ATEC

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

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

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

FLAM

First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return

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

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

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

NCGI

Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return

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

William Blair & Company's ATEC Position: Q3 2023 in Review

William Blair & Company sold out of Alphatec Holdings (ATEC) in Q3 2023, closing a stake of 37,575 shares — an estimated $676K sold.

William Blair & Company first reported a position in ATEC in Q2 2020 and held it in 13 quarters. The position peaked at $676K in Q2 2023. 201 funds tracked by Wall St. Rank hold ATEC as of Q3 2023.

William Blair & Company reported no remaining Alphatec Holdings position as of Q3 2023 after selling out during the quarter.
William Blair & Company sold 37,575 Alphatec Holdings shares in Q3 2023, an estimated $676K.
William Blair & Company first reported a position in Alphatec Holdings in Q2 2020 and held it in 13 quarters.
William Blair & Company's Alphatec Holdings position peaked at $676K in Q2 2023.
201 funds tracked by Wall St. Rank held Alphatec Holdings as of Q3 2023.

Based on William Blair & Company's 13F filing for Q3 2023, filed 9 Nov 2023.