Alphatec Holdings, Inc. ATEC

Set alert

7.44 USD -0.36 (-4.62%)

At closeNov 6, 2026, 4:01 PM EST

7.44 0.00 0.00%

After hours · Nov 6, 4:01 PM ET

7.38 Day range 7.70

6.81 52-week range 23.29

Held by insiders 20.54%

Held by institutions 75.68%

Float held by institutions 95.23%

Institutions 375

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	7.30%	11,326,677	84.16M	Jun 29, 2026
Braidwell LP	4.21%	6,531,439	48.53M	Jun 29, 2026
American Century Companies Inc	4.20%	6,521,659	48.46M	Jun 29, 2026
Vanguard Capital Management LLC	3.30%	5,122,681	38.06M	Jun 29, 2026
BNP Paribas Asset Management Holding S.A.	2.28%	3,536,538	26.28M	Jun 29, 2026
State Street Corporation	2.24%	3,481,349	25.87M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
American Century Mutual Funds, Inc.-Small Cap Growth Fund	3.12%	4,842,212	35.98M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.35%	3,649,925	27.12M	Jun 29, 2026
iShares Trust-iShares Russell 2000 ETF	2.06%	3,198,455	23.76M	Sep 29, 2026
VANGUARD WHITEHALL FUNDS-Vanguard Mid-Cap Growth Fund	1.42%	2,196,274	16.32M	Jul 30, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund	0.87%	1,345,307	10.00M	Jun 29, 2026
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund	0.87%	1,355,315	10.07M	Aug 30, 2026

ATEC insiders
Insider	Relation	Latest transaction	Date	Shares held
BERKOWITZ MORTIMERIII	Director	Stock Award(Grant)	Jun 9, 2026	1,261,160
HUNSAKER CRAIG E	Officer	Stock Gift	Mar 8, 2026	1,725,610
LISH SCOTT	Chief Operating Officer	Sale	Mar 12, 2026	815,704
MARSHALL TYSON ELIOT	General Counsel	Sale	Aug 4, 2026	630,398
MILES PATRICK S	Chief Executive Officer	Purchase	Sep 9, 2026	6,154,450
PELIZZON DAVID R	Director	Stock Award(Grant)	Jun 9, 2026	10,773,900

Ownership