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 2024
Institutional positions in Celldex Therapeutics, Inc. as of Mar 31, 2024. 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
- 197
- +34 vs. Q4 2023
- Shares held
- 69.3M
- +8.32M (+13.6%) vs. Q4 2023
- Total value
- $2.91B
- +$489.9M (+20.3%) vs. Q4 2023
- New holders
- 47
- 81 more added
- Sold out
- 13
- 43 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American International Group, Inc. | 30,629 | $1.29M | 0.00% | +7,535+32.6% | Added |
| Profund Advisors LLC | 30,347 | $1.27M | 0.05% | +5,861+23.9% | Added |
| New York State Common Retirement Fund | 26,790 | $1.12M | 0.00% | +4,674+21.1% | Added |
| Engineers Gate Manager LP | 26,606 | $1.12M | 0.03% | +17,536+193.3% | Added |
| Janus Henderson Group PLC | 25,922 | $1.09M | 0.00% | +39+0.2% | Added |
| ArrowMark Colorado Holdings LLC | 25,000 | $1.05M | 0.01% | +25,000 | New |
| DekaBank Deutsche Girozentrale | 25,000 | $1.03M | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 24,101 | $1.01M | 0.03% | +24,101 | New |
| Mirae Asset Global Investments Co., Ltd. | 25,779 | $938.2K | 0.00% | −479−1.8% | Reduced |
| Wells Fargo & Company | 21,615 | $907.2K | 0.00% | +6,861+46.5% | Added |
| SG Americas Securities, LLC | 20,276 | $851.0K | 0.00% | −25,807−56.0% | Reduced |
| Values First Advisors, Inc. | 19,692 | $826.5K | 0.48% | +12,293+166.1% | Added |
| Virtu Financial LLC | 19,644 | $824.0K | 0.06% | +19,644 | New |
| Voya Investment Management LLC | 19,630 | $823.9K | 0.00% | +1,049+5.6% | Added |
| Campbell & CO Investment Adviser LLC | 19,166 | $804.4K | 0.07% | +19,166 | New |
| Capstone Investment Advisors, LLC | 19,065 | $800.2K | 0.01% | +6,412+50.7% | Added |
| Twinbeech Capital LP | 18,546 | $778.4K | 0.02% | −18,631−50.1% | Reduced |
| Prelude Capital Management, LLC | 16,300 | $684.1K | 0.05% | −10,212−38.5% | Reduced |
| Arizona State Retirement System | 15,906 | $667.6K | 0.00% | +2,148+15.6% | Added |
| Moody Aldrich Partners LLC | 14,687 | $616.4K | 0.10% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 14,400 | $604.4K | 0.00% | +14,400 | New |
| Prudential Financial Inc | 14,086 | $591.2K | 0.00% | +14,086 | New |
| Principal Financial Group Inc | 13,153 | $552.0K | 0.00% | +1,194+10.0% | Added |
| Teacher Retirement System of Texas | 12,680 | $532.0K | 0.00% | +1,324+11.7% | Added |
| NEOS Investment Management LLC | 11,910 | $499.9K | 0.03% | +350+3.0% | Added |
| Concentric Capital Strategies, LP | 11,710 | $491.5K | 0.03% | +11,710 | New |
| Point72 (DIFC) Ltd | 11,230 | $471.3K | 0.04% | +11,230 | New |
| Bayesian Capital Management, LP | 11,200 | $470.1K | 0.04% | +11,200 | New |
| ProShare Advisors LLC | 11,166 | $468.6K | 0.00% | +3,476+45.2% | Added |
| Magnetar Financial LLC | 10,777 | $452.3K | 0.01% | +10,777 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,018 | $420.5K | 0.00% | −2,014−16.7% | Reduced |
| Polar Asset Management Partners Inc. | 9,800 | $411.3K | 0.01% | −84,500−89.6% | Reduced |
| Group One Trading, L.P. | 9,356 | $392.7K | 0.01% | −12,180−56.6% | Reduced |
| E Fund Management Co., Ltd. | 9,046 | $379.7K | 0.02% | +1,097+13.8% | Added |
| Oxford Asset Management LLP | 8,453 | $354.8K | 0.38% | +8,453 | New |
| Victory Capital Management Inc | 8,235 | $345.6K | 0.00% | +983+13.6% | Added |
| State Board of Administration of Florida Retirement System | 9,597 | $345.3K | 0.00% | −3,780−28.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 8,158 | $342.4K | 0.00% | −20,380−71.4% | Reduced |
| Handelsbanken Fonder AB | 8,100 | $340.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 7,787 | $327.0K | 0.00% | +7,787 | New |
| Overbrook Management Corp | 7,089 | $297.5K | 0.08% | −555−7.3% | Reduced |
| Gsa Capital Partners LLP | 7,041 | $296.0K | 0.02% | +7,041 | New |
| Los Angeles Capital Management LLC | 6,733 | $282.6K | 0.00% | +6,733 | New |
| Panoramic Investment Advisors, LLC | 6,500 | $272.8K | 0.20% | 00.0% | Unchanged |
| AQR Capital Management LLC | 6,353 | $266.6K | 0.00% | +6,353 | New |
| Ameritas Investment Partners, Inc. | 6,198 | $260.1K | 0.01% | +1,582+34.3% | Added |
| STRS Ohio | 5,900 | $247.0K | 0.00% | +3,200+118.5% | Added |
| Prospera Financial Services Inc | 5,822 | $244.3K | 0.01% | +5,822 | New |
| XTX Topco Ltd | 5,534 | $232.3K | 0.03% | +5,534 | New |
| DnB Asset Management AS | 5,349 | $224.1K | 0.00% | +5,349 | New |
| Creative Planning | 4,944 | $207.5K | 0.00% | −18,261−78.7% | Reduced |
| Fox Run Management, L.L.C. | 4,824 | $202.5K | 0.04% | −6,425−57.1% | Reduced |
| Great West Life Assurance Co | 4,570 | $192.0K | 0.00% | +955+26.4% | Added |
| Aquatic Capital Management LLC | 4,100 | $172.1K | 0.01% | +700+20.6% | Added |
| Headlands Technologies LLC | 3,513 | $147.4K | 0.04% | +3,513 | New |
| Metropolitan Life Insurance Co | 3,269 | $137.2K | 0.01% | +538+19.7% | Added |
| Point72 Hong Kong Ltd | 2,559 | $107.4K | 0.01% | +2,559 | New |
| Virtus ETF Advisers LLC | 2,399 | $100.7K | 0.05% | −162−6.3% | Reduced |
| Amalgamated Bank | 2,086 | $88.0K | 0.00% | −2,620−55.7% | Reduced |
| Royal Bank of Canada | 1,871 | $78.0K | 0.00% | −13,114−87.5% | Reduced |
| KBC Group NV | 1,586 | $67.0K | 0.00% | +1,586 | New |
| Federation des caisses Desjardins du Quebec | 1,534 | $64.4K | 0.00% | 00.0% | Unchanged |
| Allianz SE | 1,400 | $58.8K | 0.00% | +1,400 | New |
| Walleye Capital LLC | 1,036 | $43.5K | 0.00% | −168,232−99.4% | Reduced |
| Pacer Advisors, Inc. | 890 | $37.4K | 0.00% | +890 | New |
| Advisor Group Holdings, Inc. | 760 | $31.9K | 0.00% | +213+38.9% | Added |
| Tower Research Capital LLC (TRC) | 735 | $30.8K | 0.00% | −2,379−76.4% | Reduced |
| US Bancorp | 670 | $28.1K | 0.00% | +71+11.9% | Added |
| Quest Partners LLC | 504 | $21.2K | 0.00% | +504 | New |
| CIBC Private Wealth Group, LLC | 500 | $20.8K | 0.00% | +500 | New |
| The PNC Financial Services Group, Inc. | 392 | $16.5K | 0.00% | −33−7.8% | Reduced |
| EverSource Wealth Advisors, LLC | 418 | $15.6K | 0.00% | +379+971.8% | Added |
| Caldwell Sutter Capital, Inc. | 350 | $14.7K | 0.01% | 00.0% | Unchanged |
| National Bank of Canada | 368 | $14.7K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 333 | $14.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 155 | $6.50K | 0.00% | 00.0% | Unchanged |
| Close Asset Management Ltd | 133 | $6.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 119 | $4.99K | 0.00% | +6+5.3% | Added |
| TSFG, LLC | 100 | $4.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 89 | $4.00K | 0.00% | +2+2.3% | Added |
| Rise Advisors, LLC | 83 | $3.48K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 50 | $2.10K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 46 | $1.93K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 29 | $1.22K | 0.00% | +29 | New |
| Westend Capital Management, LLC | 24 | $1.01K | 0.00% | +24 | New |
| GAMMA Investing LLC | 24 | $1.01K | 0.00% | +24 | New |
| Parallel Advisors, LLC | 22 | $923 | 0.00% | 00.0% | Unchanged |
| Highlander Capital Management, LLC | 20 | $839 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 20 | $833 | 0.00% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 19 | $798 | 0.00% | +19 | New |
| Hartford Financial Management Inc. | 18 | $756 | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 11 | $462 | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 10 | $419 | 0.00% | +10 | New |
| Scarborough Advisors, LLC | 6 | $252 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 5 | $210 | 0.00% | +5 | New |
| Umb Bank N A | 2 | $84 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 10 | $0 | 0.00% | +5+100.0% | Added |
| RTW Investments, LP | 0 | $0 | 0.00% | −3,463,201−100.0% | Sold out |
| Octagon Capital Advisors LP | 0 | $0 | 0.00% | −707,526−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −130,542−100.0% | Sold out |