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Disclosery

ATEC ALPHATEC HLDGS INC

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COM NEW (common), issuer CIK 1350653

269 managers (275 13F filers) reported a position in ATEC shares at 2025-09-30, 108,243,015 shares in all. 60 filers opened a position and 23 filers sold out during the quarter.

Managers
269
13F filers
275
New
60
Added
88
Reduced
90
Sold out
23
Shares held by filers
108,243,015

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.10,370,297$151M<0.01%+854,34813F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC6,815,058$99.1M<0.01%+158,29513F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC6,336,491$92.1M0.05%+159,33013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,012,175$72.9M0.01%+560,09313F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,556,745$51.7M<0.01%+1,641,10613F-HR/ATimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …3,256,357$47.3M0.12%-752,14113F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\3,121,529$45.4M0.02%+1,229,21913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding3,049,824$44.3M+1,163,434Timeline
Nuveen, LLCin group TIAA2,911,808$42.3M0.01%+396,40813F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,795,561$40.7M<0.01%+98,02013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP2,714,953$39.5M<0.01%-48,06813F-HRTimelineGroup
EMERALD ADVISERS, LLCgroup of 2 filers holding2,594,931$37.7M-75,506Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/2,586,587$37.6M<0.01%-201,94113F-HR/ATimelineGroup
NEXT CENTURY GROWTH INVESTORS LLC2,279,383$33.1M2.42%+218,64813F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC1,854,156$27M0.04%+11113F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding1,683,786$24.5M+500,792Timeline
Penn Capital Management Company, LLC1,562,431$22.8M1.75%-162,81913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,556,867$22.6M<0.01%+247,91513F-HRTimelineGroup
Motley Fool Asset Management LLCgroup of 2 filers holding1,543,715$22.4M-143,765Timeline
UBS Group AGgroup of 2 filers holding1,520,377$22.1M-158,765Timeline
BRAIDWELL LP1,514,604$22M0.65%-2,120,56813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,482,947$21.6M<0.01%+8,84413F-HRTimelineGroup
Driehaus Capital Management LLC1,409,613$20.5M0.15%-44,14313F-HRTimeline
Granite Investment Partners, LLC1,380,030$20.1M1.14%-340,91413F-HRTimeline
INTRINSIC EDGE CAPITAL MANAGEMENT LLC1,290,528$18.8M2.85%013F-HRTimeline
Western Standard LLC1,255,374$18.3M9.76%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND1,251,065$18.2M0.02%-88,13513F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…1,099,421$16M0.08%-221,68613F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC1,088,759$15.8M0.02%+902,75513F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc991,403$14.4M0.02%-21,94613F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC979,000$14.2M0.02%+234,80013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co959,213$13.9M<0.01%+69,67713F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL900,491$13.1M0.08%+773,36713F-HR/ATimeline
KING LUTHER CAPITAL MANAGEMENT CORP858,584$12.5M0.05%013F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD809,350$11.8M0.01%+67,30813F-HRTimelineGroup
Assenagon Asset Management S.A.750,429$10.9M0.02%+739,98213F-HRTimeline
Connor, Clark & Lunn Investment Managem…747,253$10.9M0.03%+348,53713F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…698,137$10.2M0.02%-10,30013F-HRTimelineGroup
Parkman Healthcare Partners LLC696,980$10.1M1.11%+48,10913F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/694,453$10.1M<0.01%-48,58813F-HRTimelineGroup
Cubist Systematic Strategies, LLC679,050$9.87M0.14%-200,76713F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS636,615$9.26M0.01%+23,13713F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC608,633$8.85M0.01%-3,43313F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC593,916$8.64M0.02%+354,04613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC567,578$8.25M0.01%+82,62213F-HRTimelineGroup
ROYCE & ASSOCIATES LP554,694$8.07M0.08%-85,48113F-HRTimeline
OBERWEIS ASSET MANAGEMENT INC/461,122$6.7M0.26%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO445,701$6.48M<0.01%-38,31413F-HR/ATimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP445,657$6.48M<0.01%-138,57813F-HRTimelineGroup
Trexquant Investment LP444,259$6.46M0.07%+201,25513F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…420,744$6.12M0.01%+15,49013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC401,257$5.83M0.01%+315,23913F-HRTimelineGroup
PDT Partners, LLC400,892$5.83M0.37%013F-HRTimeline
CONGRESS ASSET MANAGEMENT CO384,334$5.59M0.04%-3,80113F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC372,485$5.5M<0.01%+356,82913F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC368,945$5.36M0.07%-240,82813F-HR/ATimelineGroup
Kopp Family Office, LLC365,055$5.31M3.45%-4,30013F-HRTimeline
LPL Financial LLC363,247$5.28M<0.01%-51,32413F-HRTimeline
Invesco Ltd.in group Invesco Ltd.362,306$5.27M<0.01%+80,09413F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp318,656$4.63M<0.01%-16,42113F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…315,413$4.59M0.01%-30,84113F-HRTimelineGroup
Engineers Gate Manager LP314,932$4.58M0.05%-32,40713F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…312,979$4.55M<0.01%+1513F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV307,207$4.47M0.01%+6,20213F-HRTimeline
Rock Springs Capital Management LP302,500$4.4M0.26%+35,00013F-HRTimeline
Informed Momentum Co LLC303,208$4.34M0.5%new13F-HRTimeline
GREAT LAKES ADVISORS, LLC277,491$4.03M0.03%-34,01413F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…241,000$3.5M0.01%new13F-HRTimeline
Lisanti Capital Growth, LLC227,287$3.3M0.81%new13F-HRTimeline
Swiss National Bank226,700$3.3M<0.01%+6,50013F-HRTimeline
MARATHON CAPITAL MANAGEMENT200,925$2.92M0.67%-30,45013F-HRTimeline
FMR LLCin group FMR LLC192,423$2.8M<0.01%+182,11713F-HRTimelineGroup
OSSIAM192,100$2.79M0.04%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…191,886$2.79M0.14%-28,32213F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC184,892$2.69M<0.01%+16,73913F-HRTimelineGroup
Quantbot Technologies LP184,041$2.68M0.07%+162,28213F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC182,440$2.65M<0.01%-44,41413F-HR/ATimelineGroup
PERKINS CAPITAL MANAGEMENT INC173,317$2.52M2.22%-6,50013F-HRTimeline
ExodusPoint Capital Management, LP171,714$2.5M0.03%new13F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD171,700$2.5M<0.01%+169,50013F-HRTimeline
RHUMBLINE ADVISERS168,024$2.44M<0.01%-4,01813F-HRTimeline
Qube Research & Technologies Ltd160,818$2.34M<0.01%new13F-HRTimeline
Invst, LLC158,549$2.31M0.26%013F-HRTimeline
Schonfeld Strategic Advisors LLC157,963$2.3M0.02%-142,97313F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.150,339$2.19M<0.01%-159,15613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.131,445$1.95M<0.01%+95,20313F-HRTimelineGroup
Verition Fund Management LLC128,929$1.87M0.01%-13,25713F-HRTimeline
F/m Investments LLC126,691$1.84M0.07%-47,25413F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc126,177$1.83M<0.01%+3,35713F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.125,130$1.82M<0.01%+9,20013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO121,886$1.77M<0.01%+43,60813F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC121,792$1.77M<0.01%-255,23813F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP120,712$1.76M0.07%+46,16713F-HR/ATimeline
Y-Intercept (Hong Kong) Ltd116,106$1.69M0.04%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…113,654$1.65M0.02%+54,57513F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…110,496$1.61M<0.01%+12,05513F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson101,815$1.48M<0.01%+6,59913F-HRTimelineGroup
Cannell & Spears LLC100,000$1.45M0.03%013F-HRTimeline
Aquatic Capital Management LLC97,505$1.42M0.03%+4,70613F-HRTimeline
HighMark Wealth Management LLC94,120$1.37M0.6%-28013F-HRTimeline
Western Wealth Management, LLC91,110$1.32M0.07%-40113F-HRTimeline
ALGERT GLOBAL LLC89,469$1.3M0.02%+34,89013F-HR/ATimeline
XTX Topco Ltdin group XTX Topco Ltd89,438$1.3M0.07%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN88,084$1.28M<0.01%+13,82013F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/86,997$1.26M<0.01%+8,60113F-HRTimeline
HighTower Advisors, LLC80,680$1.17M<0.01%-21,47413F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth9,461$1.17M<0.01%new13F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP80,450$1.17M0.14%+13,55013F-HRTimeline
SG Americas Securities, LLC76,659$1.11M<0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…71,474$1.04M<0.01%-8,24313F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC70,000$1.02M<0.01%new13F-HRTimeline
COURIER CAPITAL LLC69,000$1M0.06%013F-HRTimeline
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…65,262$949K0.01%+48,17913F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding64,896$944K+64,835Timeline
FRANKLIN RESOURCES INCin group Franklin Resources63,475$923K<0.01%+2,99113F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …62,512$909K<0.01%-16713F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP61,511$894K<0.01%-10,70513F-HRTimelineGroup
PHILLIPS FINANCIAL MANAGEMENT, LLC60,553$880K0.06%013F-HRTimeline
Creative Planningin group Creative Planning58,654$853K<0.01%+53413F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…62,177$836K<0.01%-19913F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.55,000$800K0.01%new13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC54,782$797K0.01%-28,87013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.54,384$791K<0.01%+11,66113F-HRTimelineGroup
Graham Capital Management, L.P.52,486$763K0.03%+32,03413F-HRTimeline
OP Asset Management Ltd52,034$757K0.01%new13F-HR/ATimeline
POLEN CAPITAL MANAGEMENT LLC51,700$752K<0.01%+17,50813F-HRTimeline
IEQ CAPITAL, LLC50,756$738K<0.01%-20,63013F-HRTimeline
Cyndeo Wealth Partners, LLC46,841$681K0.04%013F-HRTimeline
Campbell & CO Investment Adviser LLC46,709$679K0.05%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP43,072$626K0.05%-13,03613F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC42,600$619K0.01%-2,10013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC41,651$606K<0.01%-11,11513F-HRTimelineGroup
Valeo Financial Advisors, LLC41,296$600K0.01%+84613F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC40,781$593K<0.01%+1,15613F-HRTimeline
OXFORD FINANCIAL GROUP, LTD. LLC40,000$582K0.03%013F-HRTimeline
Legato Capital Management LLC39,230$570K0.06%new13F-HRTimeline
Semanteon Capital Management, LP38,490$560K0.7%+27,86613F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…37,208$541K<0.01%+2,92713F-HRTimeline
CWM, LLCin group CWM, LLC37,146$540K<0.01%+1,60613F-HRTimelineGroup
NORDEN GROUP LLC36,676$533K0.05%+93913F-HRTimeline
CAPTRUST FINANCIAL ADVISORS36,424$530K<0.01%-12,77113F-HRTimeline
SUMMIT WEALTH GROUP LLC / CO39,986$519K0.06%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD34,896$507K<0.01%-13,41713F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM34,603$503K<0.01%+94913F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP34,558$502K<0.01%+15,05713F-HRTimelineGroup
Birchview Capital, LP33,000$480K0.36%013F-HRTimeline
Police & Firemen's Retirement System of…32,124$467K<0.01%+5,34013F-HRTimeline
OMERS ADMINISTRATION Corp30,800$448K<0.01%new13F-HRTimeline
NAVELLIER & ASSOCIATES INC29,551$430K0.04%new13F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…29,345$427K<0.01%+9113F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC29,316$426K<0.01%new13F-HRTimeline
Eldridge Investment Advisors, Inc.29,185$424K0.1%013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC28,377$413K<0.01%-3,08913F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP28,367$412K<0.01%-837,61213F-HRTimelineGroup
Versor Investments LP28,300$411K0.08%new13F-HRTimeline
BFSG, LLC27,300$397K0.04%-30513F-HRTimeline
Cetera Investment Advisers26,725$389K<0.01%+2,84913F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…26,340$383K<0.01%new13F-HRTimelineGroup
CX Institutional26,080$379K0.01%-1,00013F-HRTimeline
Pure Financial Advisors, LLC25,583$372K0.01%+42713F-HRTimeline
Gotham Asset Management, LLC25,372$369K<0.01%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…23,954$348K<0.01%013F-HRTimeline
Rehmann Capital Advisory Group23,950$348K0.02%013F-HRTimeline
KLP KAPITALFORVALTNING AS23,800$346K<0.01%013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC23,656$344K<0.01%-5,75213F-HRTimelineGroup
Atria Investments, Inc23,065$335K<0.01%-1,85913F-HRTimeline
Entropy Technologies, LP22,451$326K0.02%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…21,624$314K<0.01%new13F-HRTimelineGroup
CIBC Bancorp USA Inc.group of 2 filers holding21,171$308K+8,667Timeline
EntryPoint Capital, LLC21,143$307K0.12%-3,13313F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC20,338$296K0.02%+5,66613F-HRTimeline
Voleon Capital Management LP19,979$290K0.01%new13F-HRTimeline
ProShare Advisors LLC19,837$288K<0.01%-3,95313F-HRTimeline
Man Group plcin group Man Group plc19,459$283K<0.01%new13F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC18,416$268K<0.01%-5,96113F-HRTimelineGroup
Rhenman & Partners Asset Management AB18,000$262K0.03%new13F-HRTimeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.17,682$257K0.05%new13F-HRTimeline
Atom Investors LP17,543$255K0.02%new13F-HRTimeline
State of Wyoming16,435$239K0.03%+5,26013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS15,241$222K<0.01%-2,20613F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…14,999$218K<0.01%013F-HRTimelineGroup
Segment Wealth Management, LLC14,920$217K0.01%+4,92013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.14,128$205K<0.01%new13F-HRTimelineGroup
Belpointe Asset Management LLC14,050$204K0.01%-4,45013F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …13,722$200K<0.01%-52213F-HRTimelineGroup
Focus Financial Network, Inc.13,699$199K0.01%013F-HRTimeline
Aigen Investment Management, LP13,672$199K0.03%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC13,632$198K<0.01%new13F-HRTimeline
Olympiad Research LP13,569$197K0.27%+2,10413F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…13,452$196K<0.01%+56813F-HRTimelineGroup
RiverPark Advisors, LLCin group RiverPark Advisors, LLC13,444$195K0.08%-1,86313F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC13,108$191K<0.01%-42,55713F-HRTimelineGroup
Net Worth Advisory Group12,973$188K0.05%-87613F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC12,932$188K<0.01%-6713F-HRTimeline
Ballentine Partners, LLC12,772$186K<0.01%-16813F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co12,420$183K<0.01%013F-HRTimelineGroup
Point72 (DIFC) Ltd11,547$168K0.01%new13F-HRTimeline
Atlas Brown,Inc.11,506$167K0.05%new13F-HRTimeline
Avidian Wealth Enterprises, LLC11,500$167K0.01%013F-HRTimeline
LANARK FINANCIAL, INC.11,032$160K0.01%+5,07313F-HRTimeline