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, Q3 2023
Institutional positions in Celldex Therapeutics, Inc. as of Sep 30, 2023. 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
- 144
- −5 vs. Q2 2023
- Shares held
- 50.6M
- +2.18M (+4.5%) vs. Q2 2023
- Total value
- $1.39B
- −$250.3M (−15.2%) vs. Q2 2023
- New holders
- 15
- 61 more added
- Sold out
- 20
- 42 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Woodline Partners LP | 107,496 | $2.96M | 0.03% | +52,997+97.2% | Added |
| Mirador Capital Partners LP | 107,818 | $2.97M | 0.68% | +3,103+3.0% | Added |
| Nuveen Asset Management, LLC | 120,280 | $3.31M | 0.00% | −688−0.6% | Reduced |
| Acuta Capital Partners, LLC | 122,341 | $3.37M | 2.45% | −20.0% | Reduced |
| Polar Asset Management Partners Inc. | 132,400 | $3.64M | 0.09% | +132,400 | New |
| Barclays PLC | 143,463 | $3.95M | 0.00% | −28,671−16.7% | Reduced |
| AXA S.A. | 145,609 | $4.01M | 0.01% | +31,479+27.6% | Added |
| Affinity Asset Advisors, LLC | 150,000 | $4.13M | 1.35% | +62,969+72.4% | Added |
| Millennium Management LLC | 158,157 | $4.35M | 0.00% | +137,417+662.6% | Added |
| Walleye Capital LLC | 158,993 | $4.38M | 0.06% | +37,741+31.1% | Added |
| American Century Companies Inc | 160,860 | $4.43M | 0.00% | +230.0% | Added |
| Bank of New York Mellon Corp | 164,157 | $4.52M | 0.00% | +2,408+1.5% | Added |
| Rafferty Asset Management, LLC | 164,790 | $4.54M | 0.03% | −40,718−19.8% | Reduced |
| Sphera Funds Management Ltd. | 180,000 | $4.95M | 1.19% | +20,000+12.5% | Added |
| Bank of America Corp | 212,257 | $5.84M | 0.00% | −142,664−40.2% | Reduced |
| TSP Capital Management Group, LLC | 251,695 | $6.93M | 2.67% | −200−0.1% | Reduced |
| 5AM Venture Management, LLC | 310,270 | $8.54M | 2.46% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 322,509 | $8.88M | 0.07% | −228,000−41.4% | Reduced |
| Dimensional Fund Advisors LP | 341,350 | $9.39M | 0.00% | −112,284−24.8% | Reduced |
| Charles Schwab Investment Management Inc | 361,547 | $9.95M | 0.00% | +10,818+3.1% | Added |
| Goldman Sachs Group Inc | 411,834 | $11.3M | 0.00% | −31,066−7.0% | Reduced |
| Sofinnova Investments, Inc. | 424,259 | $11.7M | 0.81% | +226,501+114.5% | Added |
| Price T Rowe Associates Inc | 468,055 | $12.9M | 0.00% | −10,519−2.2% | Reduced |
| Northern Trust Corp | 473,920 | $13.0M | 0.00% | −13,832−2.8% | Reduced |
| Rock Springs Capital Management LP | 500,101 | $13.8M | 0.37% | +78,486+18.6% | Added |
| Morgan Stanley | 523,700 | $14.4M | 0.00% | +385,916+280.1% | Added |
| Marshall Wace, LLP | 538,319 | $14.8M | 0.03% | +248,796+85.9% | Added |
| Eversept Partners, LP | 588,143 | $16.2M | 1.80% | −197,597−25.1% | Reduced |
| Commodore Capital LP | 706,665 | $19.4M | 2.27% | +75,000+11.9% | Added |
| Octagon Capital Advisors LP | 759,898 | $20.9M | 3.68% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,000,425 | $27.5M | 0.00% | +35,352+3.7% | Added |
| Point72 Asset Management, L.P. | 1,342,400 | $36.9M | 0.13% | +157,600+13.3% | Added |
| Eventide Asset Management, LLC | 1,600,000 | $44.0M | 0.79% | +222,260+16.1% | Added |
| Redmile Group, LLC | 1,635,938 | $45.0M | 2.14% | −60,066−3.5% | Reduced |
| Pictet Asset Management Holding SA | 1,850,970 | $50.9M | 0.06% | +1,850,970 | New |
| Bellevue Group AG | 1,900,000 | $52.3M | 0.84% | +100,000+5.6% | Added |
| State Street Corp | 2,292,851 | $63.1M | 0.00% | −434,455−15.9% | Reduced |
| Polar Capital Holdings Plc | 2,426,756 | $66.8M | 0.50% | +10,000+0.4% | Added |
| Vanguard Group Inc | 2,618,504 | $72.1M | 0.00% | +20,688+0.8% | Added |
| Kynam Capital Management, LP | 3,200,000 | $88.1M | 14.64% | +600,000+23.1% | Added |
| BlackRock Inc. | 3,251,954 | $89.5M | 0.00% | +29,967+0.9% | Added |
| RTW Investments, LP | 3,463,201 | $95.3M | 2.01% | 00.0% | Unchanged |
| Wellington Management Group LLP | 5,431,833 | $149.5M | 0.03% | +300,406+5.9% | Added |
| FMR LLC | 7,089,120 | $195.1M | 0.02% | +1,2500.0% | Added |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −165,317−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −57,601−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −33,894−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −23,003−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −18,423−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −13,600−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −11,719−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −11,460−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Values First Advisors, Inc. | 0 | $0 | 0.00% | −7,560−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −6,835−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −6,043−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −960−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −491−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Venturi Wealth Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Pictet Asset Management SA | – | – | – | – | Not filed |