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 |
|---|---|---|---|---|---|
| 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 |
| MTM Investment Management, LLC | 1 | $27 | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 1 | $27 | 0.00% | +1 | New |
| IFP Advisors, Inc | 5 | $136 | 0.00% | 00.0% | Unchanged |
| Strategic Investment Solutions, Inc. | 5 | $136 | 0.00% | 00.0% | Unchanged |
| Scarborough Advisors, LLC | 6 | $163 | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 8 | $217 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 11 | $299 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 19 | $516 | 0.00% | −30−61.2% | Reduced |
| Caitong International Asset Management Co., Ltd | 22 | $598 | 0.00% | +22 | New |
| Basecamp Wealth Advisors LLC | 24 | $652 | 0.00% | +24 | New |
| GHP Investment Advisors, Inc. | 25 | $679 | 0.00% | +25 | New |
| Private Wealth Management Group, LLC | 28 | $761 | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 31 | $830 | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 51 | $1.39K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 59 | $1.60K | 0.00% | +59 | New |
| Allworth Financial LP | 70 | $1.90K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 74 | $2.01K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 79 | $2.15K | 0.00% | +79 | New |
| J.Safra Asset Management Corp | 80 | $2.17K | 0.00% | +40+100.0% | Added |
| SRS Capital Advisors, Inc. | 87 | $2.36K | 0.00% | +87 | New |
| Rothschild Investment LLC | 92 | $2.50K | 0.00% | +2+2.2% | Added |
| Huntington National Bank | 109 | $2.96K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 120 | $3.26K | 0.00% | −144−54.5% | Reduced |
| Strategic Advocates LLC | 130 | $3.44K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 146 | $3.96K | 0.00% | −2,296−94.0% | Reduced |
| Larson Financial Group LLC | 155 | $4.21K | 0.00% | +82+112.3% | Added |
| Quadrant Capital Group LLC | 160 | $4.35K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 180 | $4.89K | 0.00% | +180 | New |
| Farther Finance Advisors, LLC | 191 | $5.19K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 222 | $6.03K | 0.00% | +81+57.4% | Added |
| Rockefeller Capital Management L.P. | 230 | $6.25K | 0.00% | +211+1,110.5% | Added |
| Los Angeles Capital Management LLC | 262 | $6.81K | 0.00% | +262 | New |
| EverSource Wealth Advisors, LLC | 264 | $7.17K | 0.00% | +2+0.8% | Added |
| Smartleaf Asset Management LLC | 291 | $7.69K | 0.00% | +239+459.6% | Added |
| Sound Income Strategies, LLC | 344 | $8.82K | 0.00% | +344 | New |
| National Bank of Canada | 367 | $9.97K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 386 | $10.0K | 0.00% | −31−7.4% | Reduced |
| Signaturefd, LLC | 415 | $11.3K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 452 | $12.3K | 0.00% | +452 | New |
| CIBC Private Wealth Group, LLC | 500 | $13.6K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 535 | $14.5K | 0.00% | −21−3.8% | Reduced |
| Versant Capital Management, Inc | 652 | $17.7K | 0.00% | +438+204.7% | Added |
| US Bancorp | 722 | $19.6K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 748 | $20.3K | 0.00% | +748 | New |
| Nisa Investment Advisors, LLC | 905 | $24.6K | 0.00% | −490−35.1% | Reduced |
| Advisor Group Holdings, Inc. | 1,133 | $30.8K | 0.00% | +385+51.5% | Added |
| Federation des caisses Desjardins du Quebec | 1,330 | $36.1K | 0.00% | −10−0.7% | Reduced |
| Tower Research Capital LLC (TRC) | 1,475 | $40.1K | 0.00% | −2,966−66.8% | Reduced |
| Bryn Mawr Trust Co | 1,633 | $44.4K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,058 | $56.0K | 0.00% | −131−6.0% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 2,242 | $60.9K | 0.01% | +2,242 | New |
| Royal Bank of Canada | 2,292 | $62.0K | 0.00% | −43,109−95.0% | Reduced |
| KBC Group NV | 2,411 | $65.0K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 3,600 | $97.8K | 0.00% | +3,600 | New |
| Sterling Capital Management LLC | 3,809 | $103.5K | 0.00% | −726−16.0% | Reduced |
| Ameritas Investment Partners, Inc. | 5,472 | $148.6K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 6,278 | $170.5K | 0.00% | −9,600−60.5% | Reduced |
| Great West Life Assurance Co | 6,338 | $172.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 7,142 | $194.0K | 0.00% | −220−3.0% | Reduced |
| Values First Advisors, Inc. | 7,728 | $209.9K | 0.11% | +7,728 | New |
| Public Employees Retirement Association of Colorado | 7,787 | $211.0K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 8,018 | $217.8K | 0.01% | +4,316+116.6% | Added |
| Marex Group plc | 8,200 | $222.7K | 0.00% | +8,200 | New |
| Argent Trust Co | 8,481 | $230.3K | 0.01% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 8,877 | $241.1K | 0.00% | −5,821−39.6% | Reduced |
| Transcend Wealth Collective, LLC | 9,237 | $250.9K | 0.02% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 9,671 | $262.7K | 0.07% | +4,079+72.9% | Added |
| Cetera Investment Advisers | 9,895 | $268.7K | 0.00% | −10−0.1% | Reduced |
| Overbrook Management Corp | 11,537 | $313.3K | 0.05% | +2,740+31.1% | Added |
| ProShare Advisors LLC | 11,973 | $325.2K | 0.00% | +773+6.9% | Added |
| Voya Investment Management LLC | 11,987 | $325.6K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 12,800 | $347.6K | 0.00% | +700+5.8% | Added |
| State Board of Administration of Florida Retirement System | 14,537 | $394.8K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 14,922 | $405.3K | 0.00% | −7,472−33.4% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 16,400 | $426.9K | 0.02% | +16,400 | New |
| Arizona State Retirement System | 16,524 | $448.8K | 0.00% | −1,125−6.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 16,822 | $456.9K | 0.00% | −1,321−7.3% | Reduced |
| DnB Asset Management AS | 16,901 | $459.0K | 0.00% | +3,650+27.5% | Added |
| Apella Capital, LLC | 17,024 | $462.4K | 0.01% | 00.0% | Unchanged |
| PSP Research LLC | 20,368 | $553.2K | 0.48% | +20,368 | New |
| Panagora Asset Management Inc | 21,856 | $593.6K | 0.00% | +1,522+7.5% | Added |
| New York State Common Retirement Fund | 22,237 | $604.0K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 23,586 | $640.6K | 0.00% | +23,586 | New |
| ArrowMark Colorado Holdings LLC | 25,000 | $679.0K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 25,317 | $687.6K | 0.00% | +2,517+11.0% | Added |
| Janus Henderson Group PLC | 25,642 | $696.8K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 25,900 | $703.0K | 0.00% | +4,300+19.9% | Added |
| Victory Capital Management Inc | 27,429 | $745.0K | 0.00% | +39+0.1% | Added |
| Creative Planning | 31,404 | $852.9K | 0.00% | −1,866−5.6% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 32,263 | $876.3K | 0.00% | +12,966+67.2% | Added |
| Teachers Retirement System of the State of Kentucky | 33,098 | $899.0K | 0.01% | 00.0% | Unchanged |
| Intech Investment Management LLC | 33,499 | $909.8K | 0.01% | +2,608+8.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 37,066 | $1.00M | 0.00% | +1,653+4.7% | Added |
| MetLife Investment Management | 37,012 | $1.01M | 0.00% | −1,992−5.1% | Reduced |
| State of Wisconsin Investment Board | 38,066 | $1.03M | 0.00% | −6,693−15.0% | Reduced |
| First Trust Advisors LP | 38,313 | $1.04M | 0.00% | +2,782+7.8% | Added |