Celldex Therapeutics, Inc.
CLDX- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0000744218
No open-market purchases or sales by Celldex Therapeutics, Inc. insiders were filed in the last 90 days; 253 institutions reported holding it in 13F filings for Q2 2026, worth $3.16B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Celldex Therapeutics, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 171
- −2 vs. Q4 2024
- Shares held
- 73.6M
- +230.0K (+0.3%) vs. Q4 2024
- Total value
- $1.34B
- −$518.0M (−27.9%) vs. Q4 2024
- New holders
- 29
- 63 more added
- Sold out
- 31
- 53 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CLDX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 253 | $3.16B |
| Q1 2026 | 229 | $2.31B |
| Q4 2025 | 187 | $1.99B |
| Q3 2025 | 184 | $1.83B |
| Q2 2025 | 182 | $1.48B |
| Q1 2025 | 171 | $1.34B |
| Q4 2024 | 174 | $1.86B |
| Q3 2024 | 176 | $2.44B |
| Q2 2024 | 183 | $2.58B |
| Q1 2024 | 197 | $2.91B |
| Q4 2023 | 164 | $2.42B |
| Q3 2023 | 144 | $1.39B |
| Q2 2023 | 150 | $1.70B |
| Q1 2023 | 161 | $1.78B |
| Q4 2022 | 168 | $2.17B |
| Q3 2022 | 160 | $1.39B |
| Q2 2022 | 158 | $1.30B |
| Q1 2022 | 169 | $1.69B |
| Q4 2021 | 181 | $1.79B |
| Q3 2021 | 161 | $2.33B |
| Q2 2021 | 132 | $1.19B |
| Q1 2021 | 115 | $709.5M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Verition Fund Management LLC | 18,396 | $333.9K | 0.00% | +18,396 | New |
| Voya Investment Management LLC | 17,603 | $319.5K | 0.00% | −1,865−9.6% | Reduced |
| Arizona State Retirement System | 17,107 | $310.5K | 0.00% | −195−1.1% | Reduced |
| Teacher Retirement System of Texas | 16,071 | $291.7K | 0.00% | −1,626−9.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,930 | $289.1K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 15,530 | $281.9K | 0.02% | +15,530 | New |
| Capital Fund Management S.A. | 15,501 | $281.3K | 0.00% | −19,818−56.1% | Reduced |
| Engineers Gate Manager LP | 15,402 | $279.5K | 0.00% | +3,913+34.1% | Added |
| Apella Capital, LLC | 17,000 | $279.0K | 0.01% | +17,000 | New |
| Nebula Research & Development LLC | 15,169 | $275.3K | 0.03% | +1,142+8.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 14,834 | $269.2K | 0.00% | +14,834 | New |
| ADAR1 Capital Management, LLC | 14,600 | $265.0K | 0.05% | +14,600 | New |
| State Board of Administration of Florida Retirement System | 14,537 | $263.8K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Corp | 14,333 | $260.1K | 0.00% | +14,333 | New |
| ProShare Advisors LLC | 13,986 | $253.8K | 0.00% | −4,206−23.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,923 | $252.7K | 0.00% | 00.0% | Unchanged |
| DnB Asset Management AS | 12,634 | $229.3K | 0.00% | +2,503+24.7% | Added |
| Quest Partners LLC | 12,112 | $219.8K | 0.02% | +7,825+182.5% | Added |
| KLP Kapitalforvaltning AS | 12,100 | $219.6K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 10,976 | $199.2K | 0.01% | +6,196+129.6% | Added |
| E Fund Management Co., Ltd. | 10,125 | $183.8K | 0.01% | −660−6.1% | Reduced |
| Point72 (DIFC) Ltd | 8,446 | $153.3K | 0.01% | +8,446 | New |
| Public Employees Retirement Association of Colorado | 7,787 | $141.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 6,544 | $118.8K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 6,338 | $115.0K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 6,208 | $112.7K | 0.03% | +6,208 | New |
| KBC Group NV | 3,728 | $68.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,189 | $40.0K | 0.00% | +7+0.3% | Added |
| Simplex Trading, LLC | 2,038 | $36.0K | 0.00% | +2,038 | New |
| Tower Research Capital LLC (TRC) | 1,860 | $33.8K | 0.00% | −19,031−91.1% | Reduced |
| Russell Investments Group, Ltd. | 1,814 | $32.9K | 0.00% | +9+0.5% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 1,798 | $32.6K | 0.01% | +1,798 | New |
| Aster Capital Management (DIFC) Ltd | 1,446 | $29.7K | 0.01% | +1,256+661.1% | Added |
| Federation des caisses Desjardins du Quebec | 1,544 | $28.0K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,438 | $26.1K | 0.00% | +153+11.9% | Added |
| Parallel Advisors, LLC | 933 | $16.9K | 0.00% | +854+1,081.0% | Added |
| Signaturefd, LLC | 561 | $10.2K | 0.00% | +304+118.3% | Added |
| Royal Bank of Canada | 564 | $10.0K | 0.00% | −2,466−81.4% | Reduced |
| Nisa Investment Advisors, LLC | 513 | $9.31K | 0.00% | −31−5.7% | Reduced |
| CIBC Private Wealth Group, LLC | 500 | $7.57K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 367 | $6.66K | 0.00% | −14−3.7% | Reduced |
| Caldwell Sutter Capital, Inc. | 350 | $6.35K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 334 | $6.06K | 0.00% | +267+398.5% | Added |
| First Horizon Advisors, Inc. | 333 | $6.04K | 0.00% | 00.0% | Unchanged |
| J.Safra Asset Management Corp | 330 | $5.99K | 0.00% | +18+5.8% | Added |
| Sterling Capital Management LLC | 259 | $4.70K | 0.00% | −175−40.3% | Reduced |
| Advisor Group Holdings, Inc. | 257 | $4.66K | 0.00% | −208−44.7% | Reduced |
| US Bancorp | 252 | $4.57K | 0.00% | −257−50.5% | Reduced |
| Lindbrook Capital, LLC | 210 | $3.81K | 0.00% | −62−22.8% | Reduced |
| GAMMA Investing LLC | 164 | $2.98K | 0.00% | +120+272.7% | Added |
| Private Wealth Management Group, LLC | 126 | $2.29K | 0.00% | +126 | New |
| Close Asset Management Ltd | 133 | $2.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 107 | $2.00K | 0.00% | +45+72.6% | Added |
| The PNC Financial Services Group, Inc. | 99 | $1.80K | 0.00% | +92+1,314.3% | Added |
| Sierra Ocean, LLC | 92 | $1.67K | 0.00% | +92 | New |
| Rothschild Investment LLC | 90 | $1.63K | 0.00% | −15−14.3% | Reduced |
| Versant Capital Management, Inc | 88 | $1.60K | 0.00% | +88 | New |
| TSFG, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 56 | $944 | 0.00% | −64−53.3% | Reduced |
| SBI Securities Co., Ltd. | 46 | $835 | 0.00% | +16+53.3% | Added |
| Amundi | 45 | $772 | 0.00% | +3+7.1% | Added |
| Parkside Financial Bank & Trust | 40 | $726 | 0.00% | +40 | New |
| Caitong International Asset Management Co., Ltd | 32 | $581 | 0.00% | +32 | New |
| Allworth Financial LP | 29 | $568 | 0.00% | +11+61.1% | Added |
| Ronald Blue Trust, Inc. | 23 | $417 | 0.00% | +23 | New |
| Hughes Financial Services, LLC | 24 | $404 | 0.00% | +24 | New |
| Stephens Consulting, LLC | 20 | $363 | 0.00% | +20 | New |
| Comerica Bank | 15 | $262 | 0.00% | +15 | New |
| Coldstream Capital Management Inc | 12 | $218 | 0.00% | +12 | New |
| Strategic Investment Solutions, Inc. | 5 | $91 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 9 | $0 | 0.00% | +3+50.0% | Added |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −1,697,498−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −295,354−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −154,512−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −142,038−100.0% | Sold out |
| Sovran Advisors, LLC | 0 | $0 | 0.00% | −113,457−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −71,176−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −37,000−100.0% | Sold out |
| Tema ETFs LLC | 0 | $0 | 0.00% | −29,480−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −21,724−100.0% | Sold out |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −20,261−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −18,372−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −17,244−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −15,421−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −11,414−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −11,256−100.0% | Sold out |
| Affinity Asset Advisors, LLC | 0 | $0 | 0.00% | −9,992−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −9,944−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −9,615−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −9,292−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −8,003−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −7,462−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −3,212−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −2,688−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −880−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −865−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −303−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −98−100.0% | Sold out |