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Disclosery

ATEX ANTERIX INC

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COMMON STOCK (common), issuer CIK 1304492

115 managers (117 13F filers) reported a position in ATEX shares at 2024-12-31, 15,992,169 shares in all. 14 filers opened a position and 32 filers sold out during the quarter.

Managers
115
13F filers
117
New
14
Added
35
Reduced
43
Sold out
32
Shares held by filers
15,992,169

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, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, 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$166M39.01%013F-HRTimeline
Heard Capital LLC1,752,138$53.7M3.2%013F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC1,034,979$31.7M<0.01%+34,83613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.981,629$30.1M<0.01%-13,99813F-HRTimelineGroup
STONEHILL CAPITAL MANAGEMENT LLC605,664$18.6M7.86%+15,81313F-HRTimeline
QVT Financial LP503,941$15.5M1.39%013F-HRTimeline
DG Capital Management, LLC429,015$13.2M8.95%new13F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP389,593$11.9M<0.01%-12,49713F-HRTimelineGroup
GARNET EQUITY CAPITAL HOLDINGS, INC.388,829$11.9M7.17%+97,12713F-HRTimeline
STATE STREET CORPin group STATE STREET CORP376,063$11.5M<0.01%+27,39713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC358,882$11M<0.01%+3,39813F-HRTimelineGroup
FMR LLCin group FMR LLC307,288$9.42M<0.01%+56,33313F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding299,605$9.19M-10,511Timeline
GAMCO Investors (Gabelli)group of 2 filers holding285,070$8.74M+42,878Timeline
Price Jennifer C.210,000$6.44M8.54%-20,00013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.207,425$6.36M0.01%-68,43113F-HRTimelineGroup
Nuveen Asset Management, LLCin group TIAA185,573$5.69M<0.01%+38,77013F-HRTimelineGroup
Qube Research & Technologies Ltd178,815$5.48M0.01%+19,70313F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC167,903$5.15M<0.01%-31,71113F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL141,457$4.34M0.05%-10,25513F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co134,400$4.12M<0.01%+1,18313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP133,270$4.09M<0.01%+10,46313F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC105,935$3.25M<0.01%+32,38813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY94,047$2.88M<0.01%-5,65413F-HR/ATimelineGroup
KIRR MARBACH & CO LLC /IN/92,411$2.83M0.61%-3,88013F-HRTimeline
UBS Group AGgroup of 2 filers holding84,299$2.59M+55,098Timeline
ExodusPoint Capital Management, LP78,431$2.4M0.02%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC77,330$2.37M<0.01%+13,01713F-HRTimelineGroup
KETTLE HILL CAPITAL MANAGEMENT, LLC76,709$2.35M0.51%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO64,692$1.98M<0.01%+30,86013F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management53,154$1.63M<0.01%-7,92813F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC52,367$1.61M<0.01%+22,50913F-HRTimelineGroup
Teton Advisors, Inc.51,000$1.56M0.8%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP40,519$1.24M<0.01%-54,77213F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC39,791$1.22M<0.01%-89,10113F-HRTimelineGroup
Engineers Gate Manager LP39,763$1.22M0.02%-36013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC38,025$1.17M<0.01%+21,05413F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp34,692$1.06M<0.01%-4,30613F-HRTimelineGroup
WOODMONT INVESTMENT COUNSEL LLC34,633$1.06M0.08%+8813F-HRTimeline
Cubist Systematic Strategies, LLC33,808$1.04M0.02%-60,39013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/25,379$778K<0.01%-53,71013F-HRTimelineGroup
RHUMBLINE ADVISERS20,714$635K<0.01%-55113F-HR/ATimeline
SG Americas Securities, LLC20,387$625K<0.01%-1013F-HRTimeline
Trexquant Investment LP18,814$577K0.01%-52,38613F-HRTimeline
Swiss National Bank18,250$560K<0.01%-3,60013F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd16,225$498K0.03%-2,33813F-HRTimelineGroup
Verition Fund Management LLC15,490$475K<0.01%-6,70913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\15,207$466K<0.01%+3,47313F-HR/ATimelineGroup
Jump Financial, LLCin group Jump Financial, LLC13,462$413K0.01%-25,38813F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd13,438$412K0.03%new13F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC13,018$399K0.04%+2,11513F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.11,130$341K<0.01%013F-HRTimeline
NJ State Employees Deferred Compensatio…11,000$337K0.04%013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …11,080$333K<0.01%+10,94513F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD10,174$312K<0.01%-14,18813F-HRTimeline
Man Group plcin group Man Group plc9,929$305K<0.01%+1,35813F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC9,830$301K<0.01%-613F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO9,583$294K<0.01%new13F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC9,520$292K<0.01%-28013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc9,446$290K<0.01%-2,92113F-HRTimelineGroup
PDT Partners, LLC9,293$285K0.03%-2,61413F-HRTimeline
TWO SIGMA SECURITIES, LLC8,972$275K0.05%+42613F-HRTimeline
CITIGROUP INCin group CITIGROUP INC8,771$269K<0.01%+1313F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…8,770$269K<0.01%-1,70313F-HR/ATimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…8,658$266K<0.01%-5,21713F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC8,282$254K<0.01%new13F-HRTimeline
LPL Financial LLC7,897$242K<0.01%+16113F-HRTimeline
AlphaQuest LLC7,597$233K0.03%-12,56913F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P6,640$204K<0.01%new13F-HRTimeline
ClearAlpha Technologies LP6,552$201K0.17%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN5,841$179K<0.01%+1,84913F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…5,821$179K<0.01%+22813F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…5,517$169K<0.01%-3613F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.5,070$155K<0.01%-38213F-HRTimelineGroup
Caption Management, LLC3,964$122K0.01%new13F-HRTimeline
PenderFund Capital Management Ltd.2,000$87.7K0.02%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND2,709$83.1K<0.01%-2,70013F-HR/ATimeline
Police & Firemen's Retirement System of…2,670$81.9K<0.01%13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…2,649$81.2K<0.01%013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.2,630$80.7K<0.01%new13F-HRTimelineGroup
KLP KAPITALFORVALTNING AS1,800$55.2K<0.01%13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,797$55.1K<0.01%+1,09713F-HRTimelineGroup
Aquatic Capital Management LLC1,539$47.2K<0.01%new13F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.1,432$43.9K<0.01%+60913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,412$43.3K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,033$31.7K<0.01%013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co974$30K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA734$22K<0.01%-1,91613F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…671$20.6K<0.01%-7,12813F-HRTimelineGroup
CWM, LLCin group CWM, LLC480$15K<0.01%-5613F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC463$14.2K<0.01%-3313F-HRTimeline
AMALGAMATED BANK436$13K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\290$8.89K<0.01%+24013F-HRTimelineGroup
R Squared Ltd250$7.67K0.01%13F-HRTimeline
QUADRANT CAPITAL GROUP LLC197$6.04K<0.01%-29413F-HRTimeline
Allworth Financial LP190$5.67K<0.01%+16413F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…179$5.49K<0.01%-4413F-HRTimelineGroup
SIGNATUREFD, LLC167$5.12K<0.01%+3713F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.157$4.82K<0.01%013F-HR/ATimelineGroup
PRIVATE TRUST CO NA102$3.13K<0.01%013F-HRTimeline
STRS OHIO100$3.07K<0.01%013F-HRTimeline
SIMPLEX TRADING, LLC123$3K<0.01%+2713F-HRTimeline
WPG Advisers, LLC95$2.91K<0.01%13F-HRTimeline
Parallel Advisors, LLC83$2.55K<0.01%013F-HRTimeline
Global Retirement Partners, LLC50$1.53K<0.01%013F-HRTimeline
Sterling Capital Management LLC48$1.47K<0.01%+3313F-HRTimeline
Farther Finance Advisors, LLC35$1.07K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC19$579<0.01%-8213F-HRTimeline
IFP Advisors, Inc0$399<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
MassMutual Private Wealth & Trust, FSB6$184<0.01%013F-HRTimeline
Versant Capital Management, Inc2$61<0.01%new13F-HRTimeline
GAMMA Investing LLC2$61<0.01%-213F-HRTimeline
Caitong International Asset Management …1$31<0.01%13F-HR/ATimeline
Covestor Ltd2$00%013F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-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