Skip to content
Disclosery

ATEX ANTERIX INC

Follow

COMMON STOCK (common), issuer CIK 1304492

127 managers (131 13F filers) reported a position in ATEX shares at 2025-03-31, 16,354,240 shares in all. 26 filers opened a position and 11 filers sold out during the quarter.

Managers
127
13F filers
131
New
26
Added
36
Reduced
48
Sold out
11
Shares held by filers
16,354,240

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

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Marquez Elenaofficer (Chief Financial Officer)2026-10-05-473 F$84.33Form 4

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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
Owl Creek Asset Management, L.P.5,411,776$198M32.1%013F-HRTimeline
Heard Capital LLC1,716,738$62.8M3.73%-35,40013F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC1,050,022$38.4M<0.01%+15,04313F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,001,491$36.7M<0.01%+19,86213F-HRTimelineGroup
DG Capital Management, LLC644,413$23.6M12.85%+215,39813F-HRTimeline
QVT Financial LP503,941$18.4M1.76%013F-HRTimeline
GARNET EQUITY CAPITAL HOLDINGS, INC.387,395$14.2M7.96%-1,43413F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC352,982$12.9M<0.01%-5,90013F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding347,970$12.7M+62,900Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP346,075$12.7M<0.01%-43,51813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP328,130$12M<0.01%-47,93313F-HRTimelineGroup
SCOGGIN MANAGEMENT LPin group SCOGGIN MANAGEMENT LP300,000$11M5.44%new13F-HRTimelineGroup
FMR LLCin group FMR LLC295,515$10.8M<0.01%-11,77313F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC249,194$9.12M0.01%+81,29113F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.248,408$9.09M0.01%+40,98313F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding242,193$8.86M-57,412Timeline
Nuveen, LLCin group TIAA196,835$7.2M<0.01%13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY190,793$6.98M<0.01%+96,74613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/166,427$6.09M<0.01%+141,04813F-HRTimelineGroup
Roubaix Capital, LLC161,706$5.92M3.08%new13F-HRTimeline
Qube Research & Technologies Ltd152,580$5.58M0.01%-26,23513F-HRTimeline
TUDOR INVESTMENT CORP ET AL139,997$5.12M0.05%-1,46013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co130,889$4.79M<0.01%-3,51113F-HR/ATimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP126,145$4.62M<0.01%-7,12513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP124,997$4.57M0.01%+84,47813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC124,706$4.56M<0.01%+18,77113F-HR/ATimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC116,473$4.26M<0.01%+39,14313F-HRTimelineGroup
AYAL Capital Advisors Ltd98,671$3.61M2.4%new13F-HRTimeline
KIRR MARBACH & CO LLC /IN/96,797$3.54M0.82%+4,38613F-HRTimeline
UBS Group AGgroup of 2 filers holding78,585$2.88M-5,714Timeline
Balyasny Asset Management L.P.in group Balyasny Asset Management76,997$2.82M0.01%+23,84313F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC53,486$1.96M<0.01%+1,11913F-HR/ATimelineGroup
Teton Advisors, Inc.50,000$1.83M1.14%-1,00013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC45,028$1.65M<0.01%+5,23713F-HR/ATimelineGroup
Engineers Gate Manager LP37,577$1.38M0.02%-2,18613F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO37,005$1.35M<0.01%-27,68713F-HRTimelineGroup
Harber Asset Management LLC35,608$1.3M0.46%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC33,121$1.21M<0.01%-4,90413F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp32,765$1.2M<0.01%-1,92713F-HRTimelineGroup
WOODMONT INVESTMENT COUNSEL LLC31,888$1.17M0.08%-2,74513F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding30,220$1.11MnewTimeline
KETTLE HILL CAPITAL MANAGEMENT, LLC29,469$1.08M0.3%-47,24013F-HRTimeline
LPL Financial LLC28,917$1.06M<0.01%+21,02013F-HRTimeline
Schonfeld Strategic Advisors LLC27,040$990K0.01%new13F-HRTimeline
ExodusPoint Capital Management, LP26,983$988K0.01%-51,44813F-HRTimeline
Cubist Systematic Strategies, LLC25,658$939K0.01%-8,15013F-HRTimeline
SG Americas Securities, LLC25,192$922K<0.01%+4,80513F-HRTimeline
Man Group plcin group Man Group plc24,215$886K<0.01%+14,28613F-HRTimelineGroup
HRT FINANCIAL LP20,716$758K<0.01%new13F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC20,000$732K<0.01%new13F-HRTimelineGroup
Swiss National Bank19,850$727K<0.01%+1,60013F-HRTimeline
HARVEST MANAGEMENT LLC19,000$695K0.32%new13F-HRTimeline
RHUMBLINE ADVISERS16,383$600K<0.01%-4,33113F-HR/ATimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\13,902$509K<0.01%-1,30513F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…13,656$500K<0.01%+4,99813F-HRTimelineGroup
Verition Fund Management LLC13,417$491K<0.01%-2,07313F-HRTimeline
SIMPLEX TRADING, LLC12,634$462K0.02%+12,51113F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …12,029$440K<0.01%+94913F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC11,489$420K<0.01%+1,65913F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD11,373$416K<0.01%+1,19913F-HRTimeline
NJ State Employees Deferred Compensatio…11,000$403K0.05%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC10,144$371K0.01%new13F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.9,730$356K<0.01%-1,40013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc9,446$346K<0.01%013F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC9,414$345K0.04%-3,60413F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…8,770$321K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC7,849$287K<0.01%-92213F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd7,758$284K0.01%-5,68013F-HRTimelineGroup
JT Stratford LLC7,658$280K0.05%new13F-HRTimeline
Aquatic Capital Management LLC7,238$265K0.01%+5,69913F-HRTimeline
Centiva Capital, LP6,888$252K0.01%new13F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC6,884$252K<0.01%-2,63613F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC6,408$235K<0.01%-1,87413F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …6,200$227K<0.01%new13F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…6,055$222K<0.01%+23413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN5,889$216K<0.01%+4813F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO5,523$202K<0.01%-4,06013F-HR/ATimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…5,421$198K<0.01%-9613F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…5,123$188K<0.01%+3,32613F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.4,995$183K<0.01%-7513F-HRTimelineGroup
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.4,562$167K0.01%new13F-HRTimelineGroup
New Age Alpha Advisors, LLC4,228$155K0.01%new13F-HRTimeline
Covestor Ltd4,068$149K0.1%+4,06613F-HRTimeline
Central Pacific Bank - Trust Division3,500$128K0.02%new13F-HRTimeline
PenderFund Capital Management Ltd.2,000$102K0.04%013F-HR/ATimeline
NEW YORK STATE COMMON RETIREMENT FUND2,709$99.1K<0.01%013F-HR/ATimeline
Zurcher Kantonalbank (Zurich Cantonalba…2,649$97K<0.01%013F-HRTimeline
AlphaQuest LLC2,520$92.2K0.01%-5,07713F-HRTimeline
Police & Firemen's Retirement System of…2,017$73.8K<0.01%-65313F-HRTimeline
KLP KAPITALFORVALTNING AS1,800$65.9K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,096$40.1K<0.01%-31613F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,033$37.8K<0.01%013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co974$36K<0.01%013F-HRTimelineGroup
GROUP ONE TRADING LLC762$27.9K<0.01%new13F-HRTimeline
Point72 (DIFC) Ltd740$27.1K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC483$17.7K<0.01%+2013F-HRTimeline
AMALGAMATED BANK436$16K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…412$15.1K<0.01%-25913F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.335$12.3K<0.01%-1,09713F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA313$11K<0.01%-42113F-HR/ATimelineGroup
CWM, LLCin group CWM, LLC239$9K<0.01%-24113F-HRTimelineGroup
SIGNATUREFD, LLC228$8.35K<0.01%+6113F-HRTimeline
Caitong International Asset Management …175$6.41K<0.01%+17413F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.157$5.75K<0.01%013F-HRTimelineGroup
Geneos Wealth Management Inc.0$5.27K<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
Quarry LP123$4.5K<0.01%new13F-HRTimeline
PRIVATE TRUST CO NA102$3.73K<0.01%013F-HRTimeline
STRS OHIO100$3.66K<0.01%013F-HRTimeline
WPG Advisers, LLC100$3.66K<0.01%+513F-HRTimeline
Parallel Advisors, LLC83$3.04K<0.01%013F-HRTimeline
GAMMA Investing LLC72$2.63K<0.01%+7013F-HR/ATimeline
US BANCORP \DE\in group US BANCORP \DE\54$1.98K<0.01%-23613F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC45$1.65K<0.01%-15213F-HRTimeline
Versant Capital Management, Inc42$1.54K<0.01%+4013F-HRTimeline
Lindbrook Capital, LLC38$1.39K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…37$1.35K<0.01%-14213F-HRTimelineGroup
Farther Finance Advisors, LLC33$1.21K<0.01%-213F-HRTimeline
Sterling Capital Management LLC30$1.1K<0.01%-1813F-HRTimeline
Arax Advisory Partners22$806<0.01%new13F-HRTimeline
Allworth Financial LP26$784<0.01%-16413F-HRTimeline
Private Wealth Asset Management, LLC15$549<0.01%13F-HRTimeline
Smartleaf Asset Management LLC15$536<0.01%-413F-HRTimeline
IFP Advisors, Inc0$476<0.01%013F-HRTimelineAmount filed as zero, left out of ratios.
MassMutual Private Wealth & Trust, FSB6$220<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC5$183<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1$37<0.01%new13F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • Marquez Elena disposed of 473 ATEX shares on 2026-10-05, Form 4 filed 2026-10-06. 0002090789-26-000013

    Accepted , ingested