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 |
|---|---|---|---|---|---|
| FMR LLC | 9,726,041 | $408.2M | 0.03% | +2,675,632+38.0% | Added |
| Wellington Management Group LLP | 7,647,457 | $321.0M | 0.06% | +1,170,896+18.1% | Added |
| BlackRock Inc. | 4,511,924 | $189.4M | 0.00% | +836,232+22.8% | Added |
| Vanguard Group Inc | 3,650,582 | $153.2M | 0.00% | +604,251+19.8% | Added |
| Eventide Asset Management, LLC | 3,119,087 | $130.9M | 2.05% | −510,926−14.1% | Reduced |
| Price T Rowe Associates Inc | 3,087,208 | $129.6M | 0.02% | +2,664,915+631.1% | Added |
| Polar Capital Holdings Plc | 3,059,492 | $128.4M | 0.78% | −76,379−2.4% | Reduced |
| State Street Corp | 2,979,751 | $125.1M | 0.01% | +602,425+25.3% | Added |
| Kynam Capital Management, LP | 2,900,000 | $121.7M | 13.54% | −105,904−3.5% | Reduced |
| Bellevue Group AG | 2,796,615 | $117.4M | 1.79% | +380,319+15.7% | Added |
| Pictet Asset Management Holding SA | 1,494,955 | $62.7M | 0.07% | −730,493−32.8% | Reduced |
| Geode Capital Management, LLC | 1,414,378 | $59.4M | 0.01% | +296,384+26.5% | Added |
| Rock Springs Capital Management LP | 1,372,185 | $57.6M | 1.46% | +402,539+41.5% | Added |
| Point72 Asset Management, L.P. | 1,283,797 | $53.9M | 0.16% | −1,472,325−53.4% | Reduced |
| Marshall Wace, LLP | 898,800 | $37.7M | 0.06% | −381,284−29.8% | Reduced |
| Redmile Group, LLC | 896,454 | $37.6M | 1.38% | −97,349−9.8% | Reduced |
| Commodore Capital LP | 866,468 | $36.4M | 2.43% | +164,501+23.4% | Added |
| Sofinnova Investments, Inc. | 801,777 | $33.7M | 1.99% | −42,231−5.0% | Reduced |
| Woodline Partners LP | 751,060 | $31.5M | 0.29% | +363,408+93.7% | Added |
| Eversept Partners, LP | 711,115 | $29.8M | 2.23% | −42,992−5.7% | Reduced |
| Jennison Associates LLC | 688,080 | $28.9M | 0.02% | +668,002+3,327.0% | Added |
| EcoR1 Capital, LLC | 650,000 | $27.3M | 0.69% | +650,000 | New |
| Logos Global Management LP | 650,000 | $27.3M | 2.87% | +650,000 | New |
| D. E. Shaw & Co., Inc. | 573,171 | $24.1M | 0.03% | +549,425+2,313.8% | Added |
| Goldman Sachs Group Inc | 564,803 | $23.7M | 0.00% | +127,044+29.0% | Added |
| Northern Trust Corp | 553,861 | $23.2M | 0.00% | +109,056+24.5% | Added |
| Affinity Asset Advisors, LLC | 510,000 | $21.4M | 3.48% | +110,000+27.5% | Added |
| Charles Schwab Investment Management Inc | 499,221 | $21.0M | 0.00% | +89,830+21.9% | Added |
| 5AM Venture Management, LLC | 497,270 | $20.9M | 4.67% | 00.0% | Unchanged |
| Morgan Stanley | 376,121 | $15.8M | 0.00% | −282,244−42.9% | Reduced |
| Nuveen Asset Management, LLC | 369,083 | $15.5M | 0.00% | +247,888+204.5% | Added |
| Candriam Luxembourg S.C.A. | 317,509 | $13.3M | 0.09% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 312,470 | $13.1M | 0.02% | +312,470 | New |
| Silverarc Capital Management, LLC | 299,316 | $12.6M | 3.52% | +52,101+21.1% | Added |
| Sphera Funds Management Ltd. | 276,996 | $11.6M | 1.88% | −38,648−12.2% | Reduced |
| Bank of America Corp | 271,611 | $11.4M | 0.00% | +53,797+24.7% | Added |
| UBS Group AG | 256,348 | $10.8M | 0.00% | +98,256+62.2% | Added |
| Artal Group S.A. | 253,000 | $10.6M | 0.27% | +253,000 | New |
| TSP Capital Management Group, LLC | 249,220 | $10.5M | 3.37% | −2,275−0.9% | Reduced |
| Laurion Capital Management LP | 248,818 | $10.4M | 0.29% | +110,287+79.6% | Added |
| Baker Bros. Advisors LP | 247,644 | $10.4M | 0.13% | 00.0% | Unchanged |
| TD Asset Management Inc | 225,478 | $9.46M | 0.01% | +173,156+330.9% | Added |
| Invesco Ltd. | 214,348 | $9.00M | 0.00% | −43,215−16.8% | Reduced |
| Natixis | 213,900 | $8.98M | 0.05% | +213,900 | New |
| Emerald Advisers, LLC | 212,035 | $8.90M | 0.36% | +212,035 | New |
| Millennium Management LLC | 208,251 | $8.74M | 0.01% | +197,254+1,793.7% | Added |
| Qube Research & Technologies Ltd | 206,164 | $8.65M | 0.02% | +161,196+358.5% | Added |
| Bank of New York Mellon Corp | 200,838 | $8.43M | 0.00% | +31,699+18.7% | Added |
| LMR Partners LLP | 200,000 | $8.39M | 0.21% | +200,000 | New |
| Rafferty Asset Management, LLC | 191,415 | $8.03M | 0.03% | +43,406+29.3% | Added |
| American Century Companies Inc | 182,072 | $7.64M | 0.00% | +21,021+13.1% | Added |
| Citigroup Inc | 180,980 | $7.60M | 0.01% | +118,639+190.3% | Added |
| Ensign Peak Advisors, Inc | 178,429 | $7.49M | 0.01% | −1,182−0.7% | Reduced |
| Jane Street Group, LLC | 176,881 | $7.42M | 0.01% | +48,720+38.0% | Added |
| Two Sigma Investments, LP | 151,391 | $6.35M | 0.02% | +151,391 | New |
| AXA S.A. | 142,209 | $5.97M | 0.02% | +390.0% | Added |
| Manufacturers Life Insurance Company, The | 129,544 | $5.44M | 0.01% | +86,117+198.3% | Added |
| Emerald Mutual Fund Advisers Trust | 126,963 | $5.33M | 0.28% | +126,963 | New |
| Fisher Asset Management, LLC | 123,836 | $5.20M | 0.00% | +102,024+467.7% | Added |
| Nisa Investment Advisors, LLC | 121,573 | $5.10M | 0.03% | +121,043+22,838.3% | Added |
| Swiss National Bank | 114,300 | $4.80M | 0.00% | +17,300+17.8% | Added |
| Acuta Capital Partners, LLC | 109,000 | $4.57M | 2.97% | +39,600+57.1% | Added |
| Squarepoint Ops LLC | 108,490 | $4.55M | 0.02% | +90,936+518.0% | Added |
| Mirador Capital Partners LP | 104,759 | $4.40M | 0.84% | −3,151−2.9% | Reduced |
| Rhumbline Advisers | 98,530 | $4.14M | 0.00% | +22,508+29.6% | Added |
| Assenagon Asset Management S.A. | 90,931 | $3.82M | 0.01% | +90,931 | New |
| Trexquant Investment LP | 88,022 | $3.69M | 0.07% | +56,593+180.1% | Added |
| Monashee Investment Management LLC | 87,500 | $3.67M | 0.43% | −12,709−12.7% | Reduced |
| Citadel Advisors LLC | 85,446 | $3.59M | 0.00% | −40,882−32.4% | Reduced |
| Susquehanna International Group, LLP | 71,218 | $2.99M | 0.00% | +22,330+45.7% | Added |
| Exome Asset Management LLC | 71,100 | $2.98M | 2.56% | −40,200−36.1% | Reduced |
| EAM Investors, LLC | 70,115 | $2.94M | 0.46% | +70,115 | New |
| First Trust Advisors LP | 69,895 | $2.93M | 0.00% | +58,332+504.5% | Added |
| Crestline Management, LP | 69,289 | $2.91M | 0.28% | +2,046+3.0% | Added |
| Cinctive Capital Management LP | 68,481 | $2.87M | 0.15% | +68,481 | New |
| Cubist Systematic Strategies, LLC | 67,434 | $2.83M | 0.03% | +67,434 | New |
| Tudor Investment Corp Et Al | 67,384 | $2.83M | 0.03% | +52,842+363.4% | Added |
| Barclays PLC | 66,714 | $2.80M | 0.00% | −79,180−54.3% | Reduced |
| Balyasny Asset Management LLC | 64,769 | $2.72M | 0.01% | +40,650+168.5% | Added |
| Alliancebernstein L.P. | 61,710 | $2.59M | 0.00% | +7,630+14.1% | Added |
| California State Teachers Retirement System | 58,403 | $2.45M | 0.00% | +6,929+13.5% | Added |
| State of New Jersey Common Pension Fund D | 57,809 | $2.43M | 0.01% | +57,809 | New |
| Legal & General Group Plc | 56,406 | $2.37M | 0.00% | +4,394+8.4% | Added |
| BNP Paribas Arbitrage, SA | 56,044 | $2.35M | 0.00% | −80,557−59.0% | Reduced |
| Credit Suisse AG | 51,113 | $2.15M | 0.00% | +3,115+6.5% | Added |
| Readystate Asset Management LP | 49,457 | $2.08M | 0.07% | +49,457 | New |
| Schroder Investment Management Group | 48,099 | $2.02M | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 46,755 | $1.96M | 0.00% | −28,715−38.0% | Reduced |
| Deutsche Bank AG | 45,892 | $1.93M | 0.00% | +9,577+26.4% | Added |
| Alps Advisors Inc | 45,440 | $1.91M | 0.01% | +7,795+20.7% | Added |
| Atom Investors LP | 45,140 | $1.89M | 0.24% | +4,258+10.4% | Added |
| Dimensional Fund Advisors LP | 43,431 | $1.82M | 0.00% | −187,040−81.2% | Reduced |
| Algert Global LLC | 43,050 | $1.81M | 0.07% | +33,140+334.4% | Added |
| UBS Asset Management Americas Inc | 38,709 | $1.62M | 0.00% | +3,841+11.0% | Added |
| AlphaCentric Advisors LLC | 38,500 | $1.62M | 0.97% | +38,500 | New |
| State of Wisconsin Investment Board | 36,232 | $1.52M | 0.00% | −4,286−10.6% | Reduced |
| PFM Health Sciences, LP | 35,000 | $1.47M | 0.07% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 33,586 | $1.41M | 0.03% | −28,586−46.0% | Reduced |
| MetLife Investment Management | 31,764 | $1.33M | 0.01% | +7,691+31.9% | Added |
| Teachers Retirement System of the State of Kentucky | 30,729 | $1.29M | 0.01% | −1,968−6.0% | Reduced |