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, Q4 2025
Institutional positions in Celldex Therapeutics, Inc. as of Dec 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
- 187
- +5 vs. Q3 2025
- Shares held
- 73.0M
- +2.45M (+3.5%) vs. Q3 2025
- Total value
- $1.99B
- +$167.8M (+9.2%) vs. Q3 2025
- New holders
- 25
- 58 more added
- Sold out
- 20
- 60 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantinno Capital Management LP | 23,586 | $640.6K | 0.00% | +23,586 | New |
| New York State Common Retirement Fund | 22,237 | $604.0K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 21,856 | $593.6K | 0.00% | +1,522+7.5% | Added |
| PSP Research LLC | 20,368 | $553.2K | 0.48% | +20,368 | New |
| Apella Capital, LLC | 17,024 | $462.4K | 0.01% | 00.0% | Unchanged |
| DnB Asset Management AS | 16,901 | $459.0K | 0.00% | +3,650+27.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 16,822 | $456.9K | 0.00% | −1,321−7.3% | Reduced |
| Arizona State Retirement System | 16,524 | $448.8K | 0.00% | −1,125−6.4% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 16,400 | $426.9K | 0.02% | +16,400 | New |
| Citigroup Inc | 14,922 | $405.3K | 0.00% | −7,472−33.4% | Reduced |
| State Board of Administration of Florida Retirement System | 14,537 | $394.8K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 12,800 | $347.6K | 0.00% | +700+5.8% | Added |
| Voya Investment Management LLC | 11,987 | $325.6K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 11,973 | $325.2K | 0.00% | +773+6.9% | Added |
| Overbrook Management Corp | 11,537 | $313.3K | 0.05% | +2,740+31.1% | Added |
| Cetera Investment Advisers | 9,895 | $268.7K | 0.00% | −10−0.1% | Reduced |
| Virtus Investment Advisers, Inc. | 9,671 | $262.7K | 0.07% | +4,079+72.9% | Added |
| Transcend Wealth Collective, LLC | 9,237 | $250.9K | 0.02% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 8,877 | $241.1K | 0.00% | −5,821−39.6% | Reduced |
| Argent Trust Co | 8,481 | $230.3K | 0.01% | 00.0% | Unchanged |
| Marex Group plc | 8,200 | $222.7K | 0.00% | +8,200 | New |
| Quest Partners LLC | 8,018 | $217.8K | 0.01% | +4,316+116.6% | Added |
| Public Employees Retirement Association of Colorado | 7,787 | $211.0K | 0.00% | 00.0% | Unchanged |
| Values First Advisors, Inc. | 7,728 | $209.9K | 0.11% | +7,728 | New |
| Russell Investments Group, Ltd. | 7,142 | $194.0K | 0.00% | −220−3.0% | Reduced |
| Great West Life Assurance Co | 6,338 | $172.0K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 6,278 | $170.5K | 0.00% | −9,600−60.5% | Reduced |
| Ameritas Investment Partners, Inc. | 5,472 | $148.6K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 3,809 | $103.5K | 0.00% | −726−16.0% | Reduced |
| Kestra Advisory Services, LLC | 3,600 | $97.8K | 0.00% | +3,600 | New |
| KBC Group NV | 2,411 | $65.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,292 | $62.0K | 0.00% | −43,109−95.0% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 2,242 | $60.9K | 0.01% | +2,242 | New |
| Amalgamated Bank | 2,058 | $56.0K | 0.00% | −131−6.0% | Reduced |
| Bryn Mawr Trust Co | 1,633 | $44.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,475 | $40.1K | 0.00% | −2,966−66.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 1,330 | $36.1K | 0.00% | −10−0.7% | Reduced |
| Advisor Group Holdings, Inc. | 1,133 | $30.8K | 0.00% | +385+51.5% | Added |
| Nisa Investment Advisors, LLC | 905 | $24.6K | 0.00% | −490−35.1% | Reduced |
| Group One Trading, L.P. | 748 | $20.3K | 0.00% | +748 | New |
| US Bancorp | 722 | $19.6K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 652 | $17.7K | 0.00% | +438+204.7% | Added |
| The PNC Financial Services Group, Inc. | 535 | $14.5K | 0.00% | −21−3.8% | Reduced |
| CIBC Private Wealth Group, LLC | 500 | $13.6K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 452 | $12.3K | 0.00% | +452 | New |
| Signaturefd, LLC | 415 | $11.3K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 386 | $10.0K | 0.00% | −31−7.4% | Reduced |
| National Bank of Canada | 367 | $9.97K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 344 | $8.82K | 0.00% | +344 | New |
| Smartleaf Asset Management LLC | 291 | $7.69K | 0.00% | +239+459.6% | Added |
| EverSource Wealth Advisors, LLC | 264 | $7.17K | 0.00% | +2+0.8% | Added |
| Los Angeles Capital Management LLC | 262 | $6.81K | 0.00% | +262 | New |
| Rockefeller Capital Management L.P. | 230 | $6.25K | 0.00% | +211+1,110.5% | Added |
| GAMMA Investing LLC | 222 | $6.03K | 0.00% | +81+57.4% | Added |
| Farther Finance Advisors, LLC | 191 | $5.19K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 180 | $4.89K | 0.00% | +180 | New |
| Quadrant Capital Group LLC | 160 | $4.35K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 155 | $4.21K | 0.00% | +82+112.3% | Added |
| Quantbot Technologies LP | 146 | $3.96K | 0.00% | −2,296−94.0% | Reduced |
| Strategic Advocates LLC | 130 | $3.44K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 120 | $3.26K | 0.00% | −144−54.5% | Reduced |
| Huntington National Bank | 109 | $2.96K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 92 | $2.50K | 0.00% | +2+2.2% | Added |
| SRS Capital Advisors, Inc. | 87 | $2.36K | 0.00% | +87 | New |
| J.Safra Asset Management Corp | 80 | $2.17K | 0.00% | +40+100.0% | Added |
| Bare Financial Services, Inc | 79 | $2.15K | 0.00% | +79 | New |
| Parallel Advisors, LLC | 74 | $2.01K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 70 | $1.90K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 59 | $1.60K | 0.00% | +59 | New |
| Parkside Financial Bank & Trust | 51 | $1.39K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 31 | $830 | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 28 | $761 | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 25 | $679 | 0.00% | +25 | New |
| Basecamp Wealth Advisors LLC | 24 | $652 | 0.00% | +24 | New |
| Caitong International Asset Management Co., Ltd | 22 | $598 | 0.00% | +22 | New |
| SBI Securities Co., Ltd. | 19 | $516 | 0.00% | −30−61.2% | Reduced |
| True Wealth Design, LLC | 11 | $299 | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 8 | $217 | 0.00% | 00.0% | Unchanged |
| Scarborough Advisors, LLC | 6 | $163 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 5 | $136 | 0.00% | 00.0% | Unchanged |
| Strategic Investment Solutions, Inc. | 5 | $136 | 0.00% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 1 | $27 | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 1 | $27 | 0.00% | +1 | New |
| Capital Advisors, Ltd. LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 24 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 8 | $0 | 0.00% | −2−20.0% | Reduced |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −100,308−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −55,140−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −48,906−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −48,099−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −46,520−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −31,618−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −27,367−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −22,721−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −18,308−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −14,362−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −11,632−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −8,809−100.0% | Sold out |