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Disclosery

CLDX CELLDEX THERAPEUTICS INC NEW

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COM NEW (common), issuer CIK 744218

184 managers (185 13F filers) reported a position in CLDX shares at 2025-09-30, 70,729,757 shares in all. 29 filers opened a position and 26 filers sold out during the quarter.

Managers
184
13F filers
185
New
29
Added
60
Reduced
57
Sold out
26
Shares held by filers
70,729,757

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, 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
Kynam Capital Management, LP6,100,729$158M11.75%013F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…5,800,003$150M0.03%+567,67713F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.5,505,988$142M<0.01%-44,02813F-HRTimelineGroup
FMR LLCin group FMR LLC4,962,088$128M0.01%-477,03013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC3,954,590$102M<0.01%-2,53213F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.3,893,942$101M0.22%+1,092,22113F-HRTimelineGroup
Bellevue Group AGin group Bellevue Group AG3,557,669$92M1.91%+250,10013F-HRTimelineGroup
Commodore Capital LPin group Commodore Capital LP3,028,335$78.3M3.82%-421,66513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP2,842,134$73.5M<0.01%+436,63913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/2,382,518$61.6M0.01%-1,435,30213F-HRTimeline
Deep Track Capital, LP2,000,000$51.7M1.44%013F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC1,859,095$48.1M0.79%+502,90913F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,647,136$42.6M<0.01%-25,84413F-HRTimelineGroup
Polar Capital Holdings Plcin group Polar Capital Holdings Plc1,300,436$33.6M0.16%+72,00113F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…1,211,990$31.4M0.03%-88,33913F-HRTimelineGroup
Vestal Point Capital, LP1,205,000$31.2M1.41%-545,00013F-HRTimeline
NOVO HOLDINGS A/S1,200,000$31M2%013F-HRTimeline
Eversept Partners, LP1,153,920$29.9M2.29%+315,18413F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,029,460$26.6M<0.01%+301,95613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC975,195$25.2M0.02%+497,96813F-HRTimelineGroup
Fisher Asset Management, LLC927,157$24M0.01%+104,94913F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC815,560$21.1M0.01%+35,57513F-HRTimelineGroup
Rock Springs Capital Management LP721,538$18.7M1.09%-91,11513F-HRTimeline
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP665,370$17.2M0.12%013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP595,385$15.4M<0.01%+19,51013F-HRTimelineGroup
BRAIDWELL LP591,689$15.3M0.45%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co553,873$14.3M<0.01%+79213F-HRTimelineGroup
SEGALL BRYANT & HAMILL, LLC528,597$13.7M0.18%+140,70913F-HRTimeline
UBS Group AGgroup of 2 filers holding521,925$13.5M-533,167Timeline
5AM Venture Management, LLC497,270$12.9M4.71%013F-HRTimeline
TSP Capital Management Group, LLC375,927$9.73M2.6%new13F-HRTimeline
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…348,922$9.03M1.31%+150,48113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/338,811$8.77M<0.01%+62,62713F-HR/ATimelineGroup
Redmile Group, LLCin group Redmile Group, LLC327,008$8.46M0.82%-16,01813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC319,332$8.26M0.01%-59,40613F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY311,919$8.07M<0.01%-349,59913F-HR/ATimelineGroup
Tetragon Partners GP Ltdin group Tetragon Partners GP Ltd303,600$7.85M1.14%-12,55013F-HRTimelineGroup
Affinity Asset Advisors, LLC300,000$7.76M0.72%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.257,332$6.66M0.01%-388,32513F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP257,083$6.65M<0.01%+113,19713F-HRTimelineGroup
Nuveen, LLCin group TIAA249,195$6.45M<0.01%-16,36013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC244,825$6.33M<0.01%-17,90013F-HR/ATimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP239,606$6.21M0.01%+37,88913F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.207,764$5.37M1.27%-211,77613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp205,694$5.32M<0.01%+11,59313F-HRTimelineGroup
Woodline Partners LP199,291$5.16M0.02%-1,301,16413F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC194,588$5.03M0.01%+13,20013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO184,775$4.78M<0.01%-49,04613F-HR/ATimelineGroup
Mirador Capital Partners LP165,921$4.29M0.61%+7,20413F-HRTimeline
Propel Bio Management, LLC155,000$4.01M4.01%new13F-HRTimeline
HighVista Strategies LLC135,258$3.5M0.86%+28,70513F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\134,557$3.48M<0.01%+5,97613F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS133,883$3.46M<0.01%-77,37713F-HRTimelineGroup
AXA Investment Managers S.A.121,326$3.14M0.01%13F-HRTimeline
Swiss National Bank115,800$3M<0.01%+1,70013F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC109,442$2.83M0.28%+51,97613F-HRTimelineGroup
ALGERT GLOBAL LLC103,747$2.68M0.04%-77,21813F-HR/ATimeline
RHUMBLINE ADVISERS103,157$2.67M<0.01%-3,44213F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC100,308$2.59M0.01%+79,33513F-HRTimeline
PDT Partners, LLC97,822$2.53M0.16%013F-HRTimeline
Rafferty Asset Management, LLC97,460$2.52M0.01%+25,90213F-HRTimeline
SummitTX Capital, L.P.96,070$2.49M0.1%013F-HRTimeline
TD Asset Management Inc92,450$2.39M<0.01%-35,42813F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …87,074$2.25M<0.01%-37,47213F-HRTimelineGroup
Simplify Asset Management Inc.85,000$2.2M0.04%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.78,886$2.04M<0.01%+16,00013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding73,401$1.9M-47,932Timeline
Legal & General Group Plcin group Legal & General Group Plc69,579$1.8M<0.01%-1,61113F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN67,756$1.75M<0.01%+24,48013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.65,540$1.7M<0.01%013F-HRTimeline
HRT FINANCIAL LP64,169$1.66M0.01%+15,75413F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC63,594$1.65M<0.01%+21,30713F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…55,511$1.44M<0.01%+313F-HRTimeline
Verition Fund Management LLC55,140$1.43M0.01%+21,26913F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.50,000$1.29M0.01%-7,00013F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd48,906$1.27M0.03%-9,49213F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP48,099$1.26M<0.01%013F-HRTimeline
READYSTATE ASSET MANAGEMENT LP46,520$1.2M0.06%-288,48013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA45,401$1.17M<0.01%-5,21413F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD44,759$1.16M<0.01%-39,96713F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…39,004$1.01M<0.01%013F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.35,783$926K0.03%+14,72913F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP35,531$919K<0.01%new13F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…35,413$918K<0.01%-3,97513F-HRTimelineGroup
Creative Planningin group Creative Planning33,270$861K<0.01%+3,36813F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…33,098$856K0.01%-3,60113F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC31,916$826K<0.01%-3,89613F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL31,618$818K0.01%new13F-HR/ATimeline
INTECH INVESTMENT MANAGEMENT LLC30,891$799K0.01%-11,00913F-HRTimeline
Cubist Systematic Strategies, LLC30,446$788K0.01%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC27,390$709K<0.01%-26013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…27,367$708K<0.01%-84,03213F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson25,642$663K<0.01%013F-HRTimelineGroup
ArrowMark Colorado Holdings LLC25,000$647K0.01%013F-HRTimeline
DekaBank Deutsche Girozentrale25,000$646K<0.01%013F-HRTimeline
DAFNA Capital Management LLC24,518$634K0.16%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…22,800$590K<0.01%+3,74013F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC22,721$588K<0.01%-3,27413F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC22,394$579K<0.01%-76,80613F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND22,237$575K<0.01%013F-HRTimeline
Handelsbanken Fonder AB21,600$559K<0.01%013F-HRTimeline
PROFUND ADVISORS LLC21,305$551K0.02%+5,88013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC20,334$526K<0.01%013F-HRTimeline
SG Americas Securities, LLC19,468$504K<0.01%new13F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …19,297$499K<0.01%+2,80213F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP18,308$474K0.04%new13F-HRTimeline
Police & Firemen's Retirement System of…18,143$469K<0.01%+2,87113F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM17,649$457K<0.01%+23013F-HRTimeline
Apella Capital, LLC17,024$452K0.01%+2413F-HRTimeline
Ensign Peak Advisors, Inc15,878$411K<0.01%-8,20013F-HR/ATimeline
TEACHER RETIREMENT SYSTEM OF TEXAS14,698$380K<0.01%-1,40813F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…14,537$376K<0.01%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…14,362$372K0.01%new13F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC14,143$366K<0.01%-15,36013F-HR/ATimelineGroup
DNB Asset Management ASin group DNB Asset Management AS13,251$343K<0.01%+95113F-HRTimelineGroup
KLP KAPITALFORVALTNING AS12,100$313K<0.01%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC11,987$310K<0.01%-5,81413F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management11,632$301K<0.01%new13F-HRTimelineGroup
ProShare Advisors LLC11,200$290K<0.01%-2,23013F-HRTimeline
Cetera Investment Advisers9,905$256K<0.01%new13F-HRTimeline
TRANSCEND CAPITAL ADVISORS, LLC9,237$239K0.02%new13F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC8,809$228K<0.01%new13F-HRTimelineGroup
Overbrook Management Corp8,797$228K0.04%new13F-HRTimeline
Argent Trust Co8,481$219K0.01%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC8,145$211K<0.01%-9,43413F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd7,894$204K0.01%-10,39713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…7,787$201K<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…7,362$190K<0.01%+5,04713F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co6,338$166K<0.01%013F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…5,592$145K0.04%+97113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,472$142K<0.01%-1,07213F-HRTimelineGroup
Advisory Services Network, LLC5,390$139K<0.01%new13F-HRTimeline
Sterling Capital Management LLC4,535$117K<0.01%+2,76713F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…4,441$115K<0.01%-2,80613F-HRTimelineGroup
AlphaQuest LLC3,702$95.8K0.01%-9,25413F-HRTimeline
STRS OHIO2,900$75K<0.01%new13F-HRTimeline
Quantbot Technologies LP2,442$63.2K<0.01%new13F-HRTimeline
KBC Group NVin group KBC Group NV2,411$62K<0.01%013F-HRTimelineGroup
AMALGAMATED BANK2,189$57K<0.01%013F-HRTimeline
Wilmington Savings Fund Society, FSB1,633$42.2K<0.01%new13F-HR/ATimeline
NISA INVESTMENT ADVISORS, LLC1,395$36.1K<0.01%+113F-HRTimeline
Federation des caisses Desjardins du Qu…1,340$34.7K<0.01%-20413F-HRTimeline
SIMPLEX TRADING, LLC1,136$29K<0.01%-27,13513F-HRTimeline
Aster Capital Management (DIFC) Ltd1,014$26.2K0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.748$18.9K<0.01%+8313F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\722$18.7K<0.01%-1513F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …669$17K<0.01%+5413F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…556$14.4K<0.01%+29213F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.500$12.9K<0.01%013F-HRTimelineGroup
CWM, LLCin group CWM, LLC417$11K<0.01%+5413F-HRTimelineGroup
SIGNATUREFD, LLC415$10.7K<0.01%+813F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/367$9.49K<0.01%+113F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.264$6.83K<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…262$6.78K<0.01%+9113F-HRTimelineGroup
Versant Capital Management, Inc214$5.54K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC191$4.94K<0.01%+1013F-HRTimeline
QUADRANT CAPITAL GROUP LLC160$4.14K<0.01%new13F-HRTimeline
GAMMA Investing LLC141$3.65K<0.01%+7113F-HRTimeline
Strategic Advocates LLC130$3.36K<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK109$2.82K<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC90$2.33K<0.01%-2013F-HRTimeline
HALBERT HARGROVE GLOBAL ADVISORS, LLC78$2.02K<0.01%new13F-HRTimeline
Parallel Advisors, LLC74$1.91K<0.01%013F-HRTimeline
Larson Financial Group LLC73$1.89K<0.01%new13F-HRTimeline
Allworth Financial LP70$1.81K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC52$1.36K<0.01%+4513F-HRTimeline
Parkside Financial Bank & Trust51$1.32K<0.01%+2613F-HRTimeline
SBI Securities Co., Ltd.49$1.27K<0.01%+313F-HRTimeline
J.Safra Asset Management Corp40$1.03K<0.01%-19513F-HRTimeline
TSFG, LLC50$1K<0.01%013F-HRTimeline
COMERICA BANK31$791<0.01%013F-HRTimeline
Private Wealth Management Group, LLC28$725<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…19$492<0.01%new13F-HRTimelineGroup
True Wealth Design, LLC11$285<0.01%013F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners8$207<0.01%013F-HRTimelineGroup
Scarborough Advisors, LLC6$155<0.01%013F-HRTimeline
IFP Advisors, Inc5$129<0.01%+513F-HR/ATimeline
Strategic Investment Solutions, Inc. /IL5$129<0.01%013F-HRTimeline
MTM Investment Management, LLC1$26<0.01%013F-HRTimeline
Avion Wealth24$00%013F-HRTimelineValue filed as zero, left out of ratios.
FNY Investment Advisers, LLC14$00%-2,39313F-HRTimelineValue filed as zero, left out of ratios.
Covestor Ltd10$00%+513F-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