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Alphatec Holdings, Inc.

ATEC
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0001350653

In the last 90 days, Alphatec Holdings, Inc. insiders filed 1 open-market purchase and 1 sale; 267 institutions reported holding it in 13F filings for Q2 2026, worth $966.6M in total; no superinvestor holds it.

Q4 2024 vs. Q3 2024

How the institutions holding Alphatec Holdings, Inc. changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of ATEC: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders2162229+15
Shares83.0M63.7K84.7M+1.80M (+2.2%)
Value$461.3M$354.4K$778.1M+$317.2M (+68.8%)

2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (47)

Institutions that held Alphatec Holdings, Inc. at the end of Q4 2024 but not at the end of Q3 2024.

Institutions new to ATEC in Q4 2024
InstitutionSharesValue% of portfolio
Western Standard LLC726,373$6.67M4.44%
Altium Capital Management LP264,562$2.43M0.76%
Rock Springs Capital Management LP200,000$1.84M0.07%
HRT Financial LP174,765$1.60M0.01%
F/M Investments LLC123,305$1.13M0.04%
Divisadero Street Capital Management, LP119,348$1.10M0.14%
Soviero Asset Management, LP100,000$918.0K0.64%
Verition Fund Management LLC94,647$868.9K0.00%
Bayesian Capital Management, LP49,500$454.4K0.06%
Raymond James Financial Inc39,028$358.3K0.00%
Ieq Capital, LLC35,229$323.4K0.00%
Semanteon Capital Management, LP32,864$301.7K0.16%
PEAK6 LLC29,579$271.5K0.01%
KLP Kapitalforvaltning AS24,800$227.7K0.00%
PharVision Advisers, LLC21,895$201.0K0.17%
Police & Firemen's Retirement System of New Jersey20,639$189.5K0.00%
Pathstone Holdings, LLC18,736$172.0K0.00%
Point72 (DIFC) Ltd18,689$171.6K0.02%
M&T Bank Corp18,488$169.7K0.00%
Keebeck Alpha, LP17,401$159.7K0.17%
Mount Yale Investment Advisors, LLC16,526$151.7K0.01%
Wealth Enhancement Advisory Services, LLC14,960$137.3K0.00%
Prelude Capital Management, LLC13,920$127.8K0.01%
Ballentine Partners, LLC13,094$120.2K0.00%
CenterStar Asset Management, LLC11,800$108.3K0.24%
Oppenheimer Asset Management Inc.11,592$106.4K0.00%
Chilton Investment Co LLC11,533$105.9K0.00%
Wexford Capital LP10,341$94.9K0.02%
AlTi Global, Inc.10,000$91.8K0.00%
State of Wyoming9,369$86.0K0.01%
Quest Partners LLC8,715$80.0K0.01%
Lazard Asset Management LLC8,348$76.0K0.00%
Newton One Investments LLC5,500$50.5K0.02%
Innovative Advisory Group, LLC5,000$45.9K0.04%
R Squared Ltd3,200$29.4K0.03%
Richards, Merrill & Peterson, Inc.3,000$27.5K0.01%
Arcadia Investment Management Corp2,545$23.4K0.00%
MAI Capital Management2,500$22.9K0.00%
Heck Capital Advisors, LLC1,500$13.8K0.00%
Aster Capital Management (DIFC) Ltd1,294$11.9K0.00%
Quadrant Capital Group LLC765$7.02K0.00%
Parallel Advisors, LLC321$2.95K0.00%
EverSource Wealth Advisors, LLC262$2.40K0.00%
Bryn Mawr Trust Co127$1.17K0.00%
SBI Securities Co., Ltd.96$8810.00%
SRS Capital Advisors, Inc.70$6430.00%
IFP Advisors, Inc41$3760.00%

Sold out (32)

Institutions that held Alphatec Holdings, Inc. at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of ATEC in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
AlphaCentric Advisors LLC370,000$2.06M
ExodusPoint Capital Management, LP288,752$1.60M
First Light Asset Management, LLC138,006$767.3K
Twinbeech Capital LP120,434$669.6K
Engineers Gate Manager LP87,794$488.1K
Campbell & CO Investment Adviser LLC52,035$289.3K
Bridgefront Capital, LLC49,642$276.0K
Petrus Trust Company, LTA42,633$237.0K
Centiva Capital, LP37,808$210.2K
Capstone Investment Advisors, LLC32,070$178.3K
Brevan Howard Capital Management LP30,350$168.7K
ELCO Management Co., LLC29,867$166.1K
SG Capital Management LLC28,217$156.9K
Handelsbanken Fonder AB27,600$153.0K
Y-Intercept (Hong Kong) Ltd26,365$146.6K
Axq Capital, LP25,150$139.8K
Fox Run Management, L.L.C.21,954$122.1K
Entropy Technologies, LP21,623$120.2K
Teza Capital Management LLC21,457$119.3K
Tempus Wealth Planning, LLC19,165$106.6K
Sherbrooke Park Advisers LLC11,271$62.7K
FourWorld Capital Management LLC11,000$61.2K
Kestra Private Wealth Services, LLC10,700$59.5K
Dark Forest Capital Management LP10,570$58.8K
Palisade Capital Management LLC10,000$55.6K
Brown Brothers Harriman & Co3,893$21.6K
Allspring Global Investments Holdings, LLC415$2.31K
Capital Performance Advisors LLP321$1.78K
Macroview Investment Management LLC165$918
Smartleaf Asset Management LLC61$339
Versant Capital Management, Inc49$272
Leonteq Securities AG1$6

Not filed for Q4 2024 yet (2)

Institutions that held Alphatec Holdings, Inc. at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ATEC in Q3 2024 that haven't filed for Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Raymond James Financial Services Advisors, Inc.51,348$285.5K
Raymond James & Associates12,392$68.9K