STATE OF WISCONSIN INVESTMENT BOARD

Position in ATEC — Alphatec Holdings, Inc.

CIK 854157 MADISON, WI

Position in ATEC

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$131,903

-$1,694,566 QoQ

Shares Held

15,249

-90.9% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#191

of 265 holders

Holding Since

Jun 2021

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $434,626,517 across 40 Medical Devices names. ATEC ranks #40 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	929,695	$84,360,524
2	SYK	Stryker Corp	184,144	$57,975,896
3	MDT	Medtronic plc	696,361	$54,476,321
4	BSX	Boston Scientific Corp	854,407	$36,466,090
5	EW	Edwards Lifesciences Corp	307,120	$27,782,075
6	LIVN	LivaNova PLC	296,350	$24,368,860
7	GEHC	GE HealthCare Technologies Inc.	251,519	$16,099,731
8	GMED	Globus Medical Inc	195,611	$15,455,225

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$131,903	15,249	-90.9%	Shares	Sole	2026-08-14
2026-03-31	$1,826,469	167,874	-5.6%	Shares	Sole	2026-05-15
2025-12-31	$3,743,457	177,921	+409.9%	Shares	Sole	2026-02-17
2025-09-30	$507,387	34,896	-27.8%	Shares	Sole	2025-11-14
2025-06-30	$536,274	48,313	+355.1%	Shares	Sole	2025-08-14
2025-03-31	$107,636	10,615	-20.0%	Shares	Sole	2025-05-15
2022-09-30	$116,040	13,277	-20.8%	Shares	Sole	2022-11-14
2022-06-30	$109,649	16,766	-43.4%	Shares	Sole	2022-08-15
2021-12-31	$338,328	29,600	+27.6%	Shares	Sole	2022-02-11
2021-09-30	$282,808	23,200	0.0%	Shares	Sole	2021-11-12
2021-06-30	$355,424	23,200	—	Shares	Sole	2021-08-12
No filing history on record for this holder in this stock.