Celldex TherapeuticsCLDX

13F holders, Q1 2025 (March 31)
171holders −3
27new positions
31sold out
7famous investors
$18.15avg. 13F price*

At the end of Q1 2025, 171 institutions reported holding Celldex Therapeutics Inc. (CLDX) in their 13F filings, down 3 from Q4 2024. 27 opened new positions and 31 sold out. The largest holders were Wellington Management Group LLP ($151.6M), Kynam Capital Management, LP ($118.0M) and BlackRock, Inc. ($100.3M). 7 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Celldex Therapeutics Inc.
CUSIP
15117B202
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 197Q1 2024Q2 2024: 183Q2 2024Q3 2024: 176Q3 2024Q4 2024: 174Q4 2024Q1 2025: 171Q1 2025Q2 2025: 180Q2 2025Q3 2025: 184Q3 2025Q4 2025: 186Q4 2025Q1 2026: 228Q1 2026Q2 2026: 253Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions27$65.5M
Exits31$69.8M

All 13F filers, Q4 2024 → Q1 2025: 9,436,895 shares bought and 9,722,082 shares sold, net −285,187 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 171 holders

Wellington Management Group LLP 0.03% Reduce -6.9% 8,354,151 $151.6M
Kynam Capital Management, LP 10.09% Add +28.4% 6,500,000 $118.0M
BlackRock, Inc. 0.00% Add +0.8% 5,524,132 $100.3M
FMR LLC 0.01% Add +10.8% 5,380,091 $97.6M
Vanguard Group Inc. 0.00% Add +0.4% 3,898,435 $70.8M
Eventide Asset Management, LLC 1.36% Add +0.0% 3,754,793 $68.2M
T. Rowe Price Associates Inc. 0.01% Reduce -4.1% 3,410,499 $61.9M
Commodore Capital LP 4.28% New 3,200,000 $58.1M
Bellevue Group AG 1.25% No change 3,071,615 $55.7M
State Street Corp. 0.00% Reduce -13.3% 2,806,359 $50.9M
Point72 Asset Management 0.14% Add +4.2% 2,621,175 $47.6M
Deep Track Capital, LP 1.18% Add +29.9% 2,000,000 $36.3M
Geode Capital Management, LLC 0.00% Add +3.6% 1,589,806 $28.9M
UBS Group AG 0.01% Add +276.7% 1,468,240 $26.6M
Polar Capital Holdings Plc 0.16% Reduce -10.4% 1,403,435 $25.5M
Novo Holdings A/S 1.66% Add +20.0% 1,200,000 $21.8M
Woodline Partners LP 0.14% Reduce -41.0% 1,188,429 $21.6M
Pictet Asset Management Holding SA 0.02% Reduce -12.1% 957,794 $17.4M
Morgan Stanley 0.00% Reduce -32.8% 902,882 $16.4M
Fisher Asset Management 0.01% Add +92.6% 871,628 $15.8M
Rock Springs Capital Management LP 0.85% Reduce -33.5% 812,653 $14.7M
Eversept Partners, LP 1.43% Reduce -3.2% 696,499 $12.6M
Goldman Sachs Group Inc. 0.00% Reduce -42.1% 696,007 $12.6M
American Century Companies Inc. 0.01% Add +2.8% 625,321 $11.3M
Citadel Advisors 0.01% Reduce -14.8% 603,401 $11.0M
Redmile Group, LLC 1.01% Reduce -4.2% 590,175 $10.7M
Northern Trust Corp. 0.00% Reduce -3.4% 577,361 $10.5M
Charles Schwab Investment Management Inc. 0.00% Reduce -1.6% 535,844 $9.7M
Sphera Funds Management LTD. 2.27% Add +7.1% 507,829 $9.2M
5AM Venture Management, LLC 3.41% No change 497,270 $9.0M
Nuveen, LLC 0.00% — 429,126 $7.8M
D. E. Shaw & Co. 0.01% Reduce -21.6% 406,161 $7.4M
Millennium Management 0.01% Add +327.3% 399,932 $7.3M
TSP Capital Management Group, LLC 2.01% Add +50.4% 335,977 $6.1M
Tetragon Partners GP Ltd 1.86% Add +35.9% 261,000 $4.7M
Baker Bros. Advisors LP 0.05% No change 247,644 $4.5M
Bank of America Corp. 0.00% Add +471.6% 244,936 $4.4M
JPMorgan Chase & Co. 0.00% Add +182.1% 241,354 $4.4M
Natixis 0.02% Add +1369.5% 232,188 $4.2M
Jane Street Group, LLC 0.01% Add +150.6% 214,426 $3.9M
Silverarc Capital Management, LLC 0.78% Reduce -22.1% 205,962 $3.7M
Vestal Point Capital, LP 0.26% Reduce -34.9% 198,646 $3.6M
AXA S.A. 0.01% Reduce -0.1% 184,803 $3.4M
Bank of New York Mellon Corp 0.00% Reduce -4.3% 173,886 $3.2M
Renaissance Technologies 0.00% Add +7.3% 146,588 $2.7M
Deutsche Bank AG 0.00% Add +13.8% 138,289 $2.5M
Algert Global LLC 0.06% Add +28.0% 133,597 $2.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +12.9% 131,296 $2.4M
Citigroup Inc. 0.00% Add +9.5% 130,688 $2.4M
Mirador Capital Partners LP 0.41% Add +7.0% 127,874 $2.3M
Barclays PLC 0.00% Reduce -18.4% 116,566 $2.1M
Swiss National Bank 0.00% Reduce -1.4% 115,700 $2.1M
Rafferty Asset Management, LLC 0.01% Reduce -28.9% 108,338 $2.0M
BNP Paribas Financial Markets 0.00% Add +67.9% 105,140 $1.9M
Rhumbline Advisers 0.00% Add +6.9% 98,266 $1.8M
Manufacturers Life Insurance Company, The 0.00% Reduce -9.2% 94,785 $1.7M
Susquehanna International Group, LLP 0.00% Add +41.9% 93,670 $1.7M
Walleye Capital LLC 0.02% New 93,327 $1.7M
SummitTX Capital, L.P. 0.07% — 86,070 $1.6M
TD Asset Management Inc 0.00% Reduce -45.2% 78,878 $1.4M
Trexquant Investment LP 0.02% New 78,210 $1.4M
Alliancebernstein L.P. 0.00% No change 65,540 $1.2M
Legal & General Group Plc 0.00% Reduce -0.3% 64,141 $1.2M
Gsa Capital Partners LLP 0.10% New 62,326 $1.1M
California State Teachers Retirement System 0.00% No change 56,170 $1.0M
Jefferies Financial Group Inc. 0.02% Reduce -97.7% 55,000 $998K
Schroder Investment Management Group 0.00% No change 48,099 $959K
Invesco Ltd. 0.00% Add +24.6% 52,443 $952K
Alps Advisors Inc. 0.01% Reduce -6.9% 49,938 $906K
Atom Investors LP 0.11% Add +25.4% 49,179 $893K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +1.6% 43,451 $798K
Cinctive Capital Management LP 0.06% Reduce -46.6% 43,395 $788K
Teachers Retirement System of the State of Kentucky 0.01% Reduce -7.8% 39,301 $713K
MetLife Investment Management, LLC 0.00% Reduce -1.6% 39,004 $708K
Twinbeech Capital LP 0.01% Add +11.0% 38,344 $696K
Tudor Investment Corporation 0.01% Add +8.0% 35,141 $638K
SG Americas Securities, LLC 0.00% Add +38.0% 34,884 $633K
State of Wisconsin Investment Board 0.00% Reduce -13.5% 34,855 $633K
Intech Investment Management LLC 0.01% Add +0.8% 34,221 $621K
Wells Fargo & Company 0.00% Add +2.7% 33,378 $606K
Fox Run Management, L.L.C. 0.09% Add +40.3% 32,670 $593K
Corebridge Financial, Inc. 0.00% Reduce -1.5% 31,646 $574K
Values First Advisors, Inc. 0.32% Add +3.2% 29,933 $550K
Two Sigma Investments, LP 0.00% Reduce -13.2% 28,656 $520K
Janus Henderson Group PLC 0.00% No change 25,642 $511K
Polar Asset Management Partners Inc. 0.02% Reduce -80.1% 27,389 $497K
DekaBank Deutsche Girozentrale 0.00% No change 25,000 $489K
ArrowMark Colorado Holdings LLC 0.01% No change 25,000 $454K
Guggenheim Capital LLC 0.00% Add +4.1% 24,783 $450K
Ensign Peak Advisors, Inc 0.00% Add +2.8% 24,078 $437K
Creative Planning 0.00% Add +19.2% 23,669 $430K
Profund Advisors LLC 0.02% Reduce -23.1% 22,645 $411K
New York State Common Retirement Fund 0.00% No change 22,237 $404K
HRT Financial LP 0.00% New 21,418 $388K
Handelsbanken Fonder AB 0.00% No change 21,100 $383K
PDT Partners, LLC 0.03% New 20,899 $379K
Panagora Asset Management Inc. 0.00% Reduce -82.3% 20,453 $371K
Bank of Montreal 0.00% New 19,607 $356K
Bryce Point Capital, LLC 0.26% Reduce -31.6% 16,265 $351K
Jump Financial, LLC 0.01% Add +16.6% 19,248 $349K
Verition Fund Management LLC 0.00% New 18,396 $334K
Voya Investment Management LLC 0.00% Reduce -9.6% 17,603 $319K
Arizona State Retirement System 0.00% Reduce -1.1% 17,107 $310K
Teacher Retirement System of Texas 0.00% Reduce -9.2% 16,071 $292K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 15,930 $289K
Campbell & CO Investment Adviser LLC 0.02% New 15,530 $282K
Capital Fund Management S.A. 0.00% Reduce -56.1% 15,501 $281K
Engineers Gate Manager LP 0.00% Add +34.1% 15,402 $280K
Apella Capital, LLC 0.01% New 17,000 $279K
Nebula Research & Development LLC 0.03% Add +8.1% 15,169 $275K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 14,834 $269K
ADAR1 Capital Management, LLC 0.05% New 14,600 $265K
State Board of Administration of Florida Retirement System 0.00% No change 14,537 $264K
Cibc World Markets Corp. 0.00% New 14,333 $260K
ProShare Advisors LLC 0.00% Reduce -23.1% 13,986 $254K
Police & Firemen's Retirement System of New Jersey 0.00% No change 13,923 $253K
DNB Asset Management AS 0.00% Add +24.7% 12,634 $229K
AlphaQuest LLC 0.02% Add +182.5% 12,112 $220K
KLP Kapitalforvaltning As 0.00% No change 12,100 $220K
Aquatic Capital Management LLC 0.01% Add +129.6% 10,976 $199K
E Fund Management Co., Ltd. 0.01% Reduce -6.1% 10,125 $184K
Point72 (DIFC) Ltd 0.01% New 8,446 $153K
Public Employees Retirement Association of Colorado 0.00% No change 7,787 $141K
Ameritas Investment Partners, Inc. 0.00% No change 6,544 $119K
CANADA LIFE ASSURANCE Co 0.00% No change 6,338 $115K
Virtus Investment Advisers, LLC 0.03% New 6,208 $113K
KBC Group NV 0.00% No change 3,728 $68K
Amalgamated Bank 0.00% Add +0.3% 2,189 $40K
Simplex Trading, LLC 0.00% New 2,038 $36K
Tower Research Capital LLC (TRC) 0.00% Reduce -91.1% 1,860 $34K
Russell Investments Group, Ltd. 0.00% Add +0.5% 1,814 $33K
Point72 Asia (Singapore) Pte. Ltd. 0.01% New 1,798 $33K
Aster Capital Management (DIFC) Ltd 0.01% Add +661.0% 1,446 $30K
Federation des caisses Desjardins du Quebec 0.00% No change 1,544 $28K
EverSource Wealth Advisors, LLC 0.00% Add +11.9% 1,438 $26K
Parallel Advisors, LLC 0.00% Add +1081.0% 933 $17K
Signaturefd, LLC 0.00% Add +118.3% 561 $10K
Royal Bank of Canada 0.00% Reduce -81.4% 564 $10K
Nisa Investment Advisors, LLC 0.00% Reduce -5.7% 513 $9K
CIBC Private Wealth Group LLC 0.00% No change 500 $8K
National Bank of Canada 0.00% Reduce -3.7% 367 $7K
Caldwell Sutter Capital, Inc. 0.00% No change 350 $6K
Quadrant Capital Group LLC 0.00% Add +398.5% 334 $6K
First Horizon Advisors, Inc. 0.00% No change 333 $6K
J.Safra Asset Management Corp 0.00% Add +5.8% 330 $6K
Sterling Capital Management LLC 0.00% Reduce -40.3% 259 $5K
Osaic Holdings, Inc. 0.00% Reduce -44.7% 257 $5K
US Bancorp \de 0.00% Reduce -50.5% 252 $5K
Lindbrook Capital, LLC 0.00% Reduce -22.8% 210 $4K
GAMMA Investing LLC 0.00% Add +272.7% 164 $3K
Private Wealth Management Group, LLC 0.00% New 126 $2K
TrinityBridge Ltd 0.00% No change 133 $2K
Cwm, LLC 0.00% Add +72.6% 107 $2K
PNC Financial Services Group, Inc. 0.00% Add +1314.3% 99 $2K
Sierra Ocean, LLC 0.00% New 92 $2K
Rothschild Investment LLC 0.00% Reduce -14.3% 90 $2K
Versant Capital Management, Inc 0.00% New 88 $2K
Tsfg, LLC 0.00% No change 50 $1K
Farther Finance Advisors, LLC 0.00% Reduce -53.3% 56 $944
SBI Securities Co., Ltd. 0.00% Add +53.3% 46 $835
Amundi 0.00% Add +7.1% 45 $772
Parkside Financial Bank & Trust 0.00% New 40 $726
Caitong International Asset Management Co., Ltd 0.00% New 32 $581
Allworth Financial LP 0.00% Add +61.1% 29 $568
Blue Trust, Inc. 0.00% New 23 $417
Hughes Financial Services, LLC 0.00% New 24 $404
Stephens Consulting, LLC 0.00% New 20 $363
Comerica Bank 0.00% New 15 $262
Coldstream Capital Management Inc. 0.00% New 12 $218
Strategic Investment Solutions, Inc. 0.00% No change 5 $91
Covestor Ltd 0.00% Add +50.0% 9 $0

"% of holder's portfolio" is CLDX's weight in each manager's 13F, not the share of Celldex Therapeutics Inc. the manager owns.