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Disclosery

CLDX CELLDEX THERAPEUTICS INC NEW

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COM NEW (common), issuer CIK 744218

186 managers (187 13F filers) reported a position in CLDX shares at 2025-12-31, 73,023,310 shares in all. 20 filers opened a position and 21 filers sold out during the quarter.

Managers
186
13F filers
187
New
20
Added
58
Reduced
60
Sold out
21
Shares held by filers
73,023,310

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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…8,079,608$219M0.04%+2,279,60513F-HRTimelineGroup
Kynam Capital Management, LP5,943,180$161M10.51%-157,54913F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.5,451,815$148M<0.01%-54,17313F-HRTimelineGroup
FMR LLCin group FMR LLC4,907,469$133M0.01%-54,61913F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC4,027,407$109M<0.01%+72,81713F-HRTimelineGroup
Bellevue Group AGin group Bellevue Group AG3,617,669$98.3M1.86%+60,00013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,397,713$92.3M<0.01%+555,57913F-HRTimelineGroup
Commodore Capital LPin group Commodore Capital LP2,565,000$69.7M4.64%-463,33513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/2,039,705$55.4M0.01%-342,81313F-HRTimeline
Deep Track Capital, LP1,900,738$51.6M1.18%-99,26213F-HRTimeline
BRAIDWELL LP1,858,109$50.5M1.61%+1,266,42013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,758,357$47.8M0.07%-2,135,58513F-HRTimelineGroup
EVENTIDE ASSET MANAGEMENT, LLC1,642,559$44.6M0.7%-216,53613F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,627,529$44.2M<0.01%-19,60713F-HRTimelineGroup
Eversept Partners, LP1,434,725$39M2.18%+280,80513F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,212,705$32.9M0.02%+237,51013F-HRTimelineGroup
NOVO HOLDINGS A/S1,200,000$32.6M2.53%013F-HRTimeline
Vestal Point Capital, LP1,165,000$31.6M1.16%-40,00013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,068,131$29M<0.01%+38,67113F-HR/ATimelineGroup
Polar Capital Holdings Plcin group Polar Capital Holdings Plc1,008,163$27.4M0.13%-292,27313F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…968,616$26.3M0.03%-243,37413F-HRTimelineGroup
Fisher Asset Management, LLC937,158$25.5M0.01%+10,00113F-HRTimeline
Elmind Capital, LP865,000$23.5M6.93%13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC855,226$23.2M0.01%+39,66613F-HRTimelineGroup
Rock Springs Capital Management LP692,538$18.8M0.97%-29,00013F-HRTimeline
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP665,370$18.1M0.11%013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP651,716$17.7M<0.01%+394,63313F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC646,767$17.6M1.31%+537,32513F-HR/ATimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co550,729$15M<0.01%-3,14413F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP549,998$14.9M<0.01%-45,38713F-HRTimelineGroup
SEGALL BRYANT & HAMILL, LLC514,531$14M0.19%-14,06613F-HRTimeline
Woodline Partners LP500,127$13.6M0.05%+300,83613F-HRTimeline
5AM Venture Management, LLC497,270$13.5M4.25%013F-HRTimeline
UBS Group AGgroup of 2 filers holding444,051$12.1M-77,874Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/414,888$11.3M<0.01%+76,07713F-HRTimelineGroup
Affinity Asset Advisors, LLC350,000$9.51M0.68%+50,00013F-HRTimeline
Logos Global Management LP350,000$9.51M0.63%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY285,535$7.76M<0.01%-26,38413F-HR/ATimelineGroup
Redmile Group, LLCin group Redmile Group, LLC283,308$7.69M0.57%-43,70013F-HRTimelineGroup
Tetragon Partners GP Ltdin group Tetragon Partners GP Ltd243,800$6.62M1.4%-59,80013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC240,594$6.53M<0.01%-4,23113F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.239,764$6.51M1.36%+32,00013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS230,662$6.26M<0.01%+96,77913F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP234,698$6.21M0.01%-4,90813F-HR/ATimelineGroup
Nuveen, LLCin group TIAA200,696$5.45M<0.01%-48,49913F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp194,552$5.28M<0.01%-11,14213F-HRTimelineGroup
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…191,074$5.19M0.75%-157,84813F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO173,677$4.72M<0.01%-11,09813F-HRTimelineGroup
Mirador Capital Partners LP170,659$4.64M0.64%+4,73813F-HRTimeline
GordonMD Global Investments LPin group GordonMD Global Investments LP170,307$4.63M3.32%13F-HRTimelineGroup
Propel Bio Management, LLC154,300$4.19M3.58%-70013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC145,164$3.94M0.05%+131,02113F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\136,485$3.71M<0.01%+1,92813F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.136,324$3.7M<0.01%-121,00813F-HRTimelineGroup
PFM Health Sciences, LP133,161$3.62M0.37%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP132,533$3.6M0.01%+59,13213F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …123,165$3.35M<0.01%+122,49613F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC118,488$3.22M<0.01%-76,10013F-HRTimeline
Connor, Clark & Lunn Investment Managem…118,205$3.21M0.01%new13F-HRTimeline
Swiss National Bank117,900$3.2M<0.01%+2,10013F-HRTimeline
Rafferty Asset Management, LLC114,230$3.1M0.01%+16,77013F-HRTimeline
ALGERT GLOBAL LLC98,847$2.68M0.04%-4,90013F-HR/ATimeline
PDT Partners, LLC97,822$2.66M0.17%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN91,599$2.49M<0.01%+23,84313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.90,144$2.45M<0.01%+11,25813F-HRTimelineGroup
SUPERSTRING CAPITAL MANAGEMENT LP88,308$2.4M1.28%new13F-HRTimeline
RHUMBLINE ADVISERS87,264$2.37M<0.01%-15,89313F-HRTimeline
Simplify Asset Management Inc.85,000$2.31M0.04%013F-HRTimeline
HRT FINANCIAL LP77,640$2.11M0.01%+13,47113F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …75,130$2.01M<0.01%-11,94413F-HRTimelineGroup
DAFNA Capital Management LLC68,518$1.86M0.43%+44,00013F-HRTimeline
TD Asset Management Inc66,570$1.81M<0.01%-25,88013F-HRTimeline
ALLIANCEBERNSTEIN L.P.65,540$1.78M<0.01%013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc62,599$1.7M<0.01%-6,98013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…58,397$1.59M<0.01%+2,88613F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC55,101$1.5M<0.01%-264,23113F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC54,559$1.48M0.01%+22,64313F-HRTimelineGroup
HighVista Strategies LLC51,805$1.41M0.36%-83,45313F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd51,523$1.4M0.04%+43,62913F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC49,076$1.33M<0.01%-14,51813F-HRTimelineGroup
SG Americas Securities, LLC47,340$1.29M<0.01%+27,87213F-HRTimeline
Hennion & Walsh Asset Management, Inc.46,965$1.28M0.04%+11,18213F-HRTimeline
SummitTX Capital, L.P.43,324$1.18M0.04%-52,74613F-HRTimeline
PROFUND ADVISORS LLC42,454$1.15M0.04%+21,14913F-HRTimeline
DekaBank Deutsche Girozentrale25,000$1.14M<0.01%013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP38,313$1.04M<0.01%+2,78213F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD38,066$1.03M<0.01%-6,69313F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…37,012$1.01M<0.01%-1,99213F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…37,066$1M<0.01%+1,65313F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC33,499$910K0.01%+2,60813F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…33,098$899K0.01%013F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …32,263$876K<0.01%+12,96613F-HRTimelineGroup
Creative Planningin group Creative Planning31,404$853K<0.01%-1,86613F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC27,429$745K<0.01%+3913F-HRTimeline
Handelsbanken Fonder AB25,900$703K<0.01%+4,30013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson25,642$697K<0.01%013F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…25,317$688K<0.01%+2,51713F-HRTimeline
ArrowMark Colorado Holdings LLC25,000$679K0.01%013F-HRTimeline
Quantinno Capital Management LP23,586$641K<0.01%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND22,237$604K<0.01%013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC21,856$594K<0.01%+1,52213F-HRTimeline
PSP Research LLC20,368$553K0.48%13F-HRTimeline
Apella Capital, LLC17,024$462K0.01%013F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS16,901$459K<0.01%+3,65013F-HRTimelineGroup
Police & Firemen's Retirement System of…16,822$457K<0.01%-1,32113F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM16,524$449K<0.01%-1,12513F-HRTimeline
SBI Okasan Asset Management Co.Ltd.16,400$427K0.02%13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC14,922$405K<0.01%-7,47213F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…14,537$395K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS12,800$348K<0.01%+70013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC11,987$326K<0.01%013F-HRTimelineGroup
ProShare Advisors LLC11,973$325K<0.01%+77313F-HRTimeline
Overbrook Management Corp11,537$313K0.05%+2,74013F-HRTimeline
Cetera Investment Advisers9,895$269K<0.01%-1013F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…9,671$263K0.07%+4,07913F-HRTimelineGroup
TRANSCEND CAPITAL ADVISORS, LLC9,237$251K0.02%013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS8,877$241K<0.01%-5,82113F-HRTimeline
Argent Trust Co8,481$230K0.01%013F-HRTimeline
Marex Group Ltdin group Marex Group Ltd8,200$223K<0.01%new13F-HRTimelineGroup
AlphaQuest LLC8,018$218K0.01%+4,31613F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…7,787$211K<0.01%013F-HRTimeline
Values First Advisors, Inc.7,728$210K0.11%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…7,142$194K<0.01%-22013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co6,338$172K<0.01%013F-HRTimelineGroup
Ensign Peak Advisors, Inc6,278$171K<0.01%-9,60013F-HR/ATimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,472$149K<0.01%013F-HRTimelineGroup
Sterling Capital Management LLC3,809$103K<0.01%-72613F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC3,600$97.8K<0.01%new13F-HRTimelineGroup
KBC Group NVin group KBC Group NV2,411$65K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,292$62K<0.01%-43,10913F-HRTimelineGroup
Pinnacle Wealth Planning Services, Inc.2,242$60.9K0.01%new13F-HRTimeline
AMALGAMATED BANK2,058$56K<0.01%-13113F-HRTimeline
Wilmington Savings Fund Society, FSB1,633$44.4K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,475$40.1K<0.01%-2,96613F-HRTimelineGroup
Federation des caisses Desjardins du Qu…1,330$36.1K<0.01%-1013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,133$30.8K<0.01%+38513F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC905$24.6K<0.01%-49013F-HRTimeline
GROUP ONE TRADING LLC748$20.3K<0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\722$19.6K<0.01%013F-HRTimelineGroup
Versant Capital Management, Inc652$17.7K<0.01%+43813F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…535$14.5K<0.01%-2113F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.500$13.6K<0.01%013F-HRTimelineGroup
SUMMIT SECURITIES GROUP LLC452$12.3K<0.01%new13F-HRTimeline
SIGNATUREFD, LLC415$11.3K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC386$10K<0.01%-3113F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/367$9.97K<0.01%013F-HRTimelineGroup
Sound Income Strategies, LLC344$8.82K<0.01%new13F-HRTimeline
Smartleaf Asset Management LLC291$7.69K<0.01%+23913F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…264$7.17K<0.01%+213F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC262$6.81K<0.01%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…230$6.25K<0.01%+21113F-HR/ATimelineGroup
GAMMA Investing LLC222$6.03K<0.01%+8113F-HRTimeline
Farther Finance Advisors, LLC191$5.19K<0.01%013F-HRTimeline
Quarry LP180$4.89K<0.01%new13F-HRTimeline
QUADRANT CAPITAL GROUP LLC160$4.35K<0.01%013F-HRTimeline
Larson Financial Group LLC155$4.21K<0.01%+8213F-HRTimeline
Quantbot Technologies LP146$3.96K<0.01%-2,29613F-HRTimeline
Strategic Advocates LLC130$3.44K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.120$3.26K<0.01%-14413F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK109$2.96K<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC92$2.5K<0.01%+213F-HRTimeline
Arax Advisory Partners87$2.36K<0.01%new13F-HRTimeline
J.Safra Asset Management Corp80$2.17K<0.01%+4013F-HRTimeline
Bare Financial Services, Inc79$2.15K<0.01%new13F-HRTimeline
Parallel Advisors, LLC74$2.01K<0.01%013F-HRTimeline
Allworth Financial LP70$1.9K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP59$1.6K<0.01%new13F-HRTimelineGroup
Parkside Financial Bank & Trust51$1.39K<0.01%013F-HRTimeline
TSFG, LLC50$1K<0.01%013F-HRTimeline
COMERICA BANK31$830<0.01%013F-HRTimeline
Private Wealth Management Group, LLC28$761<0.01%013F-HRTimeline
GHP Investment Advisors, Inc.25$679<0.01%new13F-HRTimeline
Basecamp Wealth Advisors LLC24$652<0.01%13F-HRTimeline
Caitong International Asset Management …22$598<0.01%new13F-HR/ATimeline
SBI Securities Co., Ltd.19$516<0.01%-3013F-HRTimeline
True Wealth Design, LLC11$299<0.01%013F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners8$217<0.01%013F-HRTimelineGroup
Scarborough Advisors, LLC6$163<0.01%013F-HRTimeline
IFP Advisors, Inc5$136<0.01%013F-HRTimeline
Strategic Investment Solutions, Inc. /IL5$136<0.01%013F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC1$27<0.01%new13F-HRTimelineGroup
MTM Investment Management, LLC1$27<0.01%013F-HRTimeline
Avion Wealth24$00%013F-HRTimelineValue filed as zero, left out of ratios.
Covestor Ltd8$00%-213F-HRTimelineValue filed as zero, left out of ratios.
Capital Advisors, Ltd. LLC1$00%013F-HRTimelineValue filed as zero, left out of ratios.
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD0$00%013F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • FMR LLC and 1 other reporting person reported 8,411,905 CLDX shares, 10.7% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0000315066-26-002325

    Accepted , ingested