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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.

Q1 2023 vs. Q4 2022

How the institutions holding Alphatec Holdings, Inc. changed between Q4 2022 and Q1 2023.

All holders in Q1 2023All holders in Q4 2022

13F holders of ATEC: Q4 2022 compared with Q1 2023
MeasureQ4 2022Of which not filed for Q1 2023Q1 2023Change
Holders1822184+4
Shares54.0M408.2K59.0M+5.43M (+10.1%)
Value$666.3M$5.04M$919.9M+$258.7M (+39.1%)

2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (32)

Institutions that held Alphatec Holdings, Inc. at the end of Q1 2023 but not at the end of Q4 2022.

Institutions new to ATEC in Q1 2023
InstitutionSharesValue% of portfolio
Lisanti Capital Growth, LLC965,910$15.1M2.10%
Intrinsic Edge Capital Management LLC659,995$10.3M1.04%
Great Lakes Advisors, LLC374,029$5.83M0.05%
Altium Capital Management LP270,000$4.21M2.52%
Castleark Management LLC234,560$3.66M0.18%
Marshall Wace, LLP189,250$2.95M0.01%
Federated Hermes, Inc.125,406$1.96M0.00%
EAM Investors, LLC120,705$1.88M0.37%
D. E. Shaw & Co., Inc.110,065$1.72M0.00%
Campbell & CO Investment Adviser LLC84,493$1.32M0.25%
Voloridge Investment Management, LLC33,976$530.0K0.00%
Algert Global LLC32,338$504.5K0.02%
New York Life Investment Management LLC30,597$477.3K0.01%
CX Institutional28,080$443.7K0.02%
Fox Run Management, L.L.C.26,423$412.2K0.13%
Level Four Advisory Services, LLC25,590$399.2K0.03%
Axq Capital, LP16,206$252.8K0.10%
Ziegler Capital Management, LLC16,111$251.3K0.01%
Oppenheimer Asset Management Inc.14,405$224.7K0.00%
Petrus Trust Company, LTA13,664$213.2K0.03%
Dynamic Technology Lab Private Ltd13,667$213.0K0.02%
Pictet Asset Management SA12,505$195.1K0.00%
Y-Intercept (Hong Kong) Ltd11,296$176.2K0.02%
Stifel Financial Corp11,183$174.5K0.00%
SG Americas Securities, LLC7,959$124.0K0.00%
Counterpoint Mutual Funds LLC6,802$106.1K0.09%
Macquarie Group Ltd2,566$40.0K0.00%
Allspring Global Investments Holdings, LLC2,376$37.1K0.00%
State of Wyoming2,365$36.9K0.01%
Altshuler Shaham Ltd1,900$29.6K0.00%
Spire Wealth Management1,000$15.6K0.00%
Hanseatic Management Services Inc425$7.00K0.02%

Sold out (28)

Institutions that held Alphatec Holdings, Inc. at the end of Q4 2022 and filed for Q1 2023 without it.

Not filed for Q1 2023 yet (2)

Institutions that held Alphatec Holdings, Inc. at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ATEC in Q4 2022 that haven't filed for Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Rothschild & Co Asset Management US Inc.382,101$4.72M
Fairhaven Wealth Management, LLC26,071$322.0K