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ATEC

ATEC

Alphatec Holdings, Inc.

Institutional holders
291
As of Q2 2026
Total 13F value
$1.5B
Sum of disclosed positions
New positions
60
This quarter
Sold positions
57
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$145.2M1.39M0.02%+743.5%
BRAIDWELL LP

Braidwell Lp

$122.7M75.65M2.45%+12.2%
BlackRock, Inc.

Blackrock, Inc.

$105.5M19.26M0.00%-48.0%
LINDEN ADVISORS LP

Linden Advisors Lp

$65.4M68.21M0.31%Unchanged
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$56.4M6.52M0.02%+1.5%
CAPSTONE INVESTMENT ADVISORS, LLC

Capstone Investment Advisors, Llc

$53.5M54.55M0.06%Exited
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$44.3M5.12M0.00%+4.3%
CITADEL ADVISORS LLC

Citadel Advisors

$42.6M4.92M0.00%+187.1%
STATE STREET CORP

State Street Corporation

$41M14.89M0.00%+123.4%
ADVENT CAPITAL MANAGEMENT /DE/

Advent Capital Management /De/

$33.7M35.11M0.76%Exited
BNP Paribas Asset Management Holding S.A.

Bnp Paribas Asset Management Holding S.A.

$30.6M3.54M0.03%-2.2%
JACOBS LEVY EQUITY MANAGEMENT, INC

Jacobs Levy Equity Management, Inc

$29M3.35M0.10%New Position
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$27.6M3.19M0.00%+9.7%
ROYAL BANK OF CANADA

Royal Bank Of Canada

$25.9M3.00M0.00%-33.7%
Nuveen, LLC

Nuveen, Llc

$22.5M2.60M0.00%-8.7%
TREMBLANT CAPITAL GROUP

Tremblant Capital Group

$22.3M2.58M0.64%+17.6%
SILVERBACK ASSET MANAGEMENT LLC

Silverback Asset Management Llc

$21M22.03M2.27%New Position
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$20.6M2.39M0.01%+72.2%
UBS Group AG

Ubs Group Ag

$20.6M5.18M0.00%New Position
AQR Arbitrage LLC

Aqr Arbitrage Llc

$20.4M21.33M0.29%+9.0%
BANK OF AMERICA CORP /DE/

Bank Of America

$19.5M4.52M0.00%New Position
EMERALD ADVISERS, LLC

Emerald Advisers, Llc

$18.2M2.10M0.43%+16.4%
First Eagle Investment Management, LLC

First Eagle Investment Management, Llc

$17.2M1.99M0.01%+43.1%
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.

Nomura Asset Management International Inc.

$17.1M1.97M0.03%+52.8%
MORGAN STANLEY

Morgan Stanley

$17.1M5.49M0.00%-17.4%
Jump Financial, LLC

Jump Financial, Llc

$16.7M17.57M0.13%Exited
Cerity Partners LLC

Cerity Partners Llc

$16.3M1.88M0.02%+3.3%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$15.4M2.76M0.00%-5.2%
RAYMOND JAMES FINANCIAL INC

Raymond James Financial Inc

$14.2M1.64M0.00%+63.1%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Arrowstreet Capital, Limited Partnership

$13.5M1.56M0.01%+208.6%
Penn Capital Management Company, LLC

Penn Capital Management Company, Llc

$12.9M1.49M0.82%+6.5%
NORTHERN TRUST CORP

Northern Trust Corp

$12.4M1.43M0.00%+5.1%
FMR LLC

Fmr Llc

$11.9M5.06M0.00%+222.1%
JPMORGAN CHASE & CO

Jpmorgan Chase

$11.6M5.99M0.00%New Position
ARISTEIA CAPITAL, L.L.C.

Aristeia Capital Llc

$11.5M12.00M0.15%New Position
EMERALD MUTUAL FUND ADVISERS TRUST

Emerald Mutual Fund Advisers Trust

$10.9M1.26M0.38%+8.8%
Granite Investment Partners, LLC

Granite Investment Partners, Llc

$10.5M1.21M0.54%+1.5%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$10.4M1.20M0.00%+8.4%
Aberdeen Group plc

Abrdn Plc

$10.3M1.19M0.01%-8.1%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$10.2M1.50M0.00%Unchanged
Freestone Grove Partners LP

Freestone Grove Partners Lp

$10.1M1.17M0.07%New Position
DEUTSCHE BANK AG\

Deutsche Bank Ag\

$9.6M2.63M0.00%-29.0%
NEW YORK STATE COMMON RETIREMENT FUND

New York State Common Retirement Fund

$9.5M1.10M0.01%-7.0%
PARADIGM CAPITAL MANAGEMENT INC/NY

Paradigm Capital Management Inc/Ny

$9.4M1.09M0.16%New Position
OAKTREE CAPITAL MANAGEMENT LP

Oaktree Capital Management

$9.1M9.18M0.13%New Position
SSI INVESTMENT MANAGEMENT LLC

Ssi Investment Management Llc

$9M9.45M0.25%+63.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$8.6M995.3K0.00%+1.8%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$8.6M995.3K0.00%New Position
Russell Investments Group, Ltd.

Russell Investments Group, Ltd.

$8.6M4.84M0.00%New Position
DeepCurrents Investment Group LLC

Deepcurrents Investment Group Llc

$7.4M7.43M0.17%Unchanged

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