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, Q2 2025
Institutional positions in Celldex Therapeutics, Inc. as of Jun 30, 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
- 182
- +12 vs. Q1 2025
- Shares held
- 72.3M
- −1.31M (−1.8%) vs. Q1 2025
- Total value
- $1.48B
- +$142.7M (+10.7%) vs. Q1 2025
- New holders
- 39
- 75 more added
- Sold out
- 27
- 42 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ArrowMark Colorado Holdings LLC | 25,000 | $508.8K | 0.01% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 24,078 | $490.0K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 23,965 | $487.7K | 0.01% | +12,989+118.3% | Added |
| Twinbeech Capital LP | 23,676 | $481.8K | 0.01% | −14,668−38.3% | Reduced |
| New York State Common Retirement Fund | 22,237 | $452.5K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 21,600 | $440.0K | 0.00% | +500+2.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 21,054 | $428.4K | 0.02% | +21,054 | New |
| Voloridge Investment Management, LLC | 20,973 | $426.8K | 0.00% | +20,973 | New |
| Lombard Odier Asset Management (USA) Corp | 20,567 | $418.5K | 0.10% | +20,567 | New |
| Panagora Asset Management Inc | 20,334 | $413.8K | 0.00% | −119−0.6% | Reduced |
| Centiva Capital, LP | 20,303 | $413.2K | 0.03% | +20,303 | New |
| Bollard Group LLC | 19,627 | $399.0K | 0.01% | +19,627 | New |
| Fox Run Management, L.L.C. | 19,146 | $389.6K | 0.06% | −13,524−41.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,060 | $387.9K | 0.00% | +3,130+19.6% | Added |
| XTX Topco Ltd | 18,291 | $372.2K | 0.02% | +18,291 | New |
| Voya Investment Management LLC | 17,801 | $362.3K | 0.00% | +198+1.1% | Added |
| Apella Capital, LLC | 17,000 | $356.7K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 17,419 | $354.5K | 0.00% | +312+1.8% | Added |
| HSBC Holdings PLC | 17,579 | $346.8K | 0.00% | +17,579 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 16,495 | $335.7K | 0.00% | +1,661+11.2% | Added |
| Teacher Retirement System of Texas | 16,106 | $327.8K | 0.00% | +35+0.2% | Added |
| Sender Co & Partners, Inc. | 15,593 | $317.3K | 0.09% | +15,593 | New |
| Profund Advisors LLC | 15,425 | $313.9K | 0.01% | −7,220−31.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 15,272 | $310.8K | 0.00% | +1,349+9.7% | Added |
| State Board of Administration of Florida Retirement System | 14,537 | $295.8K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 13,430 | $273.3K | 0.00% | −556−4.0% | Reduced |
| Quest Partners LLC | 12,956 | $263.7K | 0.03% | +844+7.0% | Added |
| DnB Asset Management AS | 12,300 | $250.3K | 0.00% | −334−2.6% | Reduced |
| KLP Kapitalforvaltning AS | 12,100 | $246.2K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 11,656 | $237.5K | 0.00% | +11,656 | New |
| Public Employees Retirement Association of Colorado | 7,787 | $158.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,247 | $147.5K | 0.00% | +5,387+289.6% | Added |
| Ameritas Investment Partners, Inc. | 6,544 | $133.2K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 6,338 | $129.0K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 6,119 | $124.5K | 0.01% | +6,119 | New |
| Virtus Investment Advisers, Inc. | 4,621 | $94.0K | 0.03% | −1,587−25.6% | Reduced |
| KBC Group NV | 2,411 | $49.0K | 0.00% | −1,317−35.3% | Reduced |
| FNY Investment Advisers, LLC | 2,407 | $48.0K | 0.02% | +2,407 | New |
| Russell Investments Group, Ltd. | 2,315 | $47.1K | 0.00% | +501+27.6% | Added |
| Amalgamated Bank | 2,189 | $45.0K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,768 | $36.0K | 0.00% | +1,509+582.6% | Added |
| Federation des caisses Desjardins du Quebec | 1,544 | $31.4K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,394 | $28.4K | 0.00% | +881+171.7% | Added |
| First Horizon Advisors, Inc. | 1,195 | $24.3K | 0.00% | +862+258.9% | Added |
| US Bancorp | 737 | $15.0K | 0.00% | +485+192.5% | Added |
| Advisor Group Holdings, Inc. | 665 | $13.4K | 0.00% | +408+158.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 615 | $13.0K | 0.00% | +615 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 566 | $11.5K | 0.00% | −1,232−68.5% | Reduced |
| Skopos Labs, Inc. | 538 | $10.9K | 0.00% | +538 | New |
| CIBC Private Wealth Group, LLC | 500 | $10.2K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 407 | $8.28K | 0.00% | −154−27.5% | Reduced |
| IFP Advisors, Inc | 0 | $7.90K | 0.00% | 0 | New |
| National Bank of Canada | 366 | $7.45K | 0.00% | −1−0.3% | Reduced |
| CWM, LLC | 363 | $7.00K | 0.00% | +256+239.3% | Added |
| Raymond James Financial Inc | 281 | $5.72K | 0.00% | +281 | New |
| The PNC Financial Services Group, Inc. | 264 | $5.37K | 0.00% | +165+166.7% | Added |
| J.Safra Asset Management Corp | 235 | $4.78K | 0.00% | −95−28.8% | Reduced |
| Versant Capital Management, Inc | 214 | $4.36K | 0.00% | +126+143.2% | Added |
| Farther Finance Advisors, LLC | 181 | $3.68K | 0.00% | +125+223.2% | Added |
| EverSource Wealth Advisors, LLC | 171 | $3.48K | 0.00% | −1,267−88.1% | Reduced |
| Close Asset Management Ltd | 133 | $3.00K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 110 | $2.24K | 0.00% | +20+22.2% | Added |
| Huntington National Bank | 109 | $2.22K | 0.00% | +109 | New |
| Caitong International Asset Management Co., Ltd | 78 | $1.59K | 0.00% | +46+143.8% | Added |
| Parallel Advisors, LLC | 74 | $1.51K | 0.00% | −859−92.1% | Reduced |
| GAMMA Investing LLC | 70 | $1.43K | 0.00% | −94−57.3% | Reduced |
| Allworth Financial LP | 70 | $1.43K | 0.00% | +41+141.4% | Added |
| TSFG, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 46 | $936 | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 31 | $622 | 0.00% | +16+106.7% | Added |
| Private Wealth Management Group, LLC | 28 | $570 | 0.00% | −98−77.8% | Reduced |
| Fortitude Family Office, LLC | 26 | $529 | 0.00% | +26 | New |
| Parkside Financial Bank & Trust | 25 | $510 | 0.00% | −15−37.5% | Reduced |
| True Wealth Design, LLC | 11 | $224 | 0.00% | +11 | New |
| Concord Wealth Partners | 8 | $163 | 0.00% | +8 | New |
| Smartleaf Asset Management LLC | 7 | $142 | 0.00% | +7 | New |
| Scarborough Advisors, LLC | 6 | $122 | 0.00% | +6 | New |
| Strategic Investment Solutions, Inc. | 5 | $102 | 0.00% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 1 | $20 | 0.00% | +1 | New |
| Covestor Ltd | 5 | $0 | 0.00% | −4−44.4% | Reduced |
| Capital Advisors, Ltd. LLC | 1 | $0 | 0.00% | +1 | New |
| Avion Wealth | 24 | $0 | 0.00% | +24 | New |
| Natixis | 0 | $0 | 0.00% | −232,188−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −93,327−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −62,326−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −49,179−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −35,141−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −34,884−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −31,646−100.0% | Sold out |
| Values First Advisors, Inc. | 0 | $0 | 0.00% | −29,933−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −27,389−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −19,607−100.0% | Sold out |
| Bryce Point Capital, LLC | 0 | $0 | 0.00% | −16,265−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −15,530−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −15,501−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −15,402−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −15,169−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −14,333−100.0% | Sold out |
| E Fund Management Co., Ltd. | 0 | $0 | 0.00% | −10,125−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −8,446−100.0% | Sold out |