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 $3.19B in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Celldex Therapeutics, Inc. as of Dec 31, 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
- 164
- +22 vs. Q3 2023
- Shares held
- 61.0M
- +10.5M (+20.7%) vs. Q3 2023
- Total value
- $2.42B
- +$1.03B (+74.0%) vs. Q3 2023
- New holders
- 33
- 60 more added
- Sold out
- 11
- 45 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | $3.19B |
| Q1 2026 | 229 | $2.32B |
| Q4 2025 | 187 | $2.00B |
| 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 | $2.94B |
| Q4 2023 | 164 | $2.45B |
| Q3 2023 | 143 | $1.39B |
| Q2 2023 | 150 | $1.70B |
| Q1 2023 | 161 | $2.03B |
| Q4 2022 | 168 | $2.17B |
| Q3 2022 | 161 | $1.39B |
| Q2 2022 | 158 | $1.30B |
| Q1 2022 | 169 | $1.69B |
| Q4 2021 | 181 | $1.81B |
| Q3 2021 | 161 | $2.33B |
| Q2 2021 | 132 | $1.23B |
| Q1 2021 | 115 | $709.5M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 7,050,409 | $279.6M | 0.02% | −38,711−0.5% | Reduced |
| Wellington Management Group LLP | 6,476,561 | $256.9M | 0.05% | +1,044,728+19.2% | Added |
| BlackRock Inc. | 3,675,692 | $145.8M | 0.00% | +423,738+13.0% | Added |
| Eventide Asset Management, LLC | 3,630,013 | $144.0M | 2.35% | +2,030,013+126.9% | Added |
| RTW Investments, LP | 3,463,201 | $137.4M | 2.15% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 3,135,871 | $124.4M | 0.86% | +709,115+29.2% | Added |
| Vanguard Group Inc | 3,046,331 | $120.8M | 0.00% | +427,827+16.3% | Added |
| Kynam Capital Management, LP | 3,005,904 | $119.2M | 13.49% | −194,096−6.1% | Reduced |
| Point72 Asset Management, L.P. | 2,756,122 | $109.3M | 0.33% | +1,413,722+105.3% | Added |
| Bellevue Group AG | 2,416,296 | $95.8M | 1.47% | +516,296+27.2% | Added |
| State Street Corp | 2,377,326 | $94.3M | 0.00% | +84,475+3.7% | Added |
| Pictet Asset Management Holding SA | 2,225,448 | $88.3M | 0.10% | +374,478+20.2% | Added |
| Marshall Wace, LLP | 1,280,084 | $50.8M | 0.10% | +741,765+137.8% | Added |
| Geode Capital Management, LLC | 1,117,994 | $44.3M | 0.00% | +117,569+11.8% | Added |
| Redmile Group, LLC | 993,803 | $39.4M | 1.41% | −642,135−39.3% | Reduced |
| Rock Springs Capital Management LP | 969,646 | $38.5M | 0.95% | +469,545+93.9% | Added |
| Sofinnova Investments, Inc. | 844,008 | $33.5M | 1.88% | +419,749+98.9% | Added |
| Eversept Partners, LP | 754,107 | $29.9M | 2.93% | +165,964+28.2% | Added |
| Octagon Capital Advisors LP | 707,526 | $28.1M | 4.49% | −52,372−6.9% | Reduced |
| Commodore Capital LP | 701,967 | $27.8M | 2.43% | −4,698−0.7% | Reduced |
| Morgan Stanley | 658,365 | $26.1M | 0.00% | +134,665+25.7% | Added |
| 5AM Venture Management, LLC | 497,270 | $19.7M | 5.23% | +187,000+60.3% | Added |
| Northern Trust Corp | 444,805 | $17.6M | 0.00% | −29,115−6.1% | Reduced |
| Goldman Sachs Group Inc | 437,759 | $17.4M | 0.00% | +25,925+6.3% | Added |
| Price T Rowe Associates Inc | 422,293 | $16.7M | 0.00% | −45,762−9.8% | Reduced |
| Charles Schwab Investment Management Inc | 409,391 | $16.2M | 0.00% | +47,844+13.2% | Added |
| Affinity Asset Advisors, LLC | 400,000 | $15.9M | 3.16% | +250,000+166.7% | Added |
| Woodline Partners LP | 387,652 | $15.4M | 0.17% | +280,156+260.6% | Added |
| Candriam Luxembourg S.C.A. | 317,509 | $12.6M | 0.09% | −5,000−1.6% | Reduced |
| Sphera Funds Management Ltd. | 315,644 | $12.5M | 2.32% | +135,644+75.4% | Added |
| Invesco Ltd. | 257,563 | $10.2M | 0.00% | +220,428+593.6% | Added |
| TSP Capital Management Group, LLC | 251,495 | $9.97M | 3.46% | −200−0.1% | Reduced |
| Baker Bros. Advisors LP | 247,644 | $9.82M | 0.11% | +247,644 | New |
| Silverarc Capital Management, LLC | 247,215 | $9.80M | 3.02% | +247,215 | New |
| Dimensional Fund Advisors LP | 230,471 | $9.14M | 0.00% | −110,879−32.5% | Reduced |
| Bank of America Corp | 217,814 | $8.64M | 0.00% | +5,557+2.6% | Added |
| Ensign Peak Advisors, Inc | 179,611 | $7.12M | 0.01% | +87,482+95.0% | Added |
| Walleye Capital LLC | 169,268 | $6.71M | 0.09% | +10,275+6.5% | Added |
| Bank of New York Mellon Corp | 169,139 | $6.71M | 0.00% | +4,982+3.0% | Added |
| American Century Companies Inc | 161,051 | $6.39M | 0.00% | +191+0.1% | Added |
| UBS Group AG | 158,092 | $6.27M | 0.00% | +136,897+645.9% | Added |
| Rafferty Asset Management, LLC | 148,009 | $5.87M | 0.02% | −16,781−10.2% | Reduced |
| Barclays PLC | 145,894 | $5.79M | 0.00% | +2,431+1.7% | Added |
| AXA S.A. | 142,170 | $5.64M | 0.02% | −3,439−2.4% | Reduced |
| Laurion Capital Management LP | 138,531 | $5.49M | 0.20% | +138,531 | New |
| BNP Paribas Arbitrage, SA | 136,601 | $5.42M | 0.01% | +44,878+48.9% | Added |
| Schonfeld Strategic Advisors LLC | 130,542 | $5.18M | 0.04% | +130,542 | New |
| Jane Street Group, LLC | 128,161 | $5.08M | 0.01% | +68,747+115.7% | Added |
| Citadel Advisors LLC | 126,328 | $5.01M | 0.01% | +120,403+2,032.1% | Added |
| Nuveen Asset Management, LLC | 121,195 | $4.81M | 0.00% | +915+0.8% | Added |
| Exome Asset Management LLC | 111,300 | $4.41M | 4.36% | +111,300 | New |
| Mirador Capital Partners LP | 107,910 | $4.28M | 0.91% | +92+0.1% | Added |
| Monashee Investment Management LLC | 100,209 | $3.97M | 0.70% | +100,209 | New |
| Swiss National Bank | 97,000 | $3.85M | 0.00% | +8,700+9.9% | Added |
| Polar Asset Management Partners Inc. | 94,300 | $3.74M | 0.10% | −38,100−28.8% | Reduced |
| Rhumbline Advisers | 76,022 | $3.02M | 0.00% | −652−0.9% | Reduced |
| JPMorgan Chase & Co | 75,470 | $2.99M | 0.00% | +12,793+20.4% | Added |
| Acuta Capital Partners, LLC | 69,400 | $2.75M | 1.55% | −52,941−43.3% | Reduced |
| Crestline Management, LP | 67,243 | $2.67M | 0.25% | +4,133+6.5% | Added |
| Citigroup Inc | 62,341 | $2.47M | 0.00% | −7,014−10.1% | Reduced |
| Kennedy Capital Management, Inc. | 62,172 | $2.47M | 0.05% | −25,222−28.9% | Reduced |
| OrbiMed Advisors LLC | 58,800 | $2.33M | 0.05% | +58,800 | New |
| Alliancebernstein L.P. | 54,080 | $2.14M | 0.00% | −39,201−42.0% | Reduced |
| TD Asset Management Inc | 52,322 | $2.08M | 0.00% | −12,600−19.4% | Reduced |
| Legal & General Group Plc | 52,012 | $2.06M | 0.00% | +11,168+27.3% | Added |
| California State Teachers Retirement System | 51,474 | $2.04M | 0.00% | +5,721+12.5% | Added |
| Susquehanna International Group, LLP | 48,888 | $1.94M | 0.00% | −8,572−14.9% | Reduced |
| Schroder Investment Management Group | 48,099 | $1.91M | 0.00% | +48,099 | New |
| Credit Suisse AG | 47,998 | $1.90M | 0.00% | +7,209+17.7% | Added |
| SG Americas Securities, LLC | 46,083 | $1.83M | 0.02% | −31,928−40.9% | Reduced |
| Qube Research & Technologies Ltd | 44,968 | $1.78M | 0.00% | +40,669+946.0% | Added |
| Manufacturers Life Insurance Company, The | 43,427 | $1.72M | 0.00% | −6,405−12.9% | Reduced |
| Atom Investors LP | 40,882 | $1.62M | 0.29% | +40,882 | New |
| State of Wisconsin Investment Board | 40,518 | $1.61M | 0.00% | +8,569+26.8% | Added |
| Caption Management, LLC | 39,700 | $1.57M | 0.17% | +26,700+205.4% | Added |
| Alps Advisors Inc | 37,645 | $1.49M | 0.01% | +2,797+8.0% | Added |
| Twinbeech Capital LP | 37,177 | $1.47M | 0.02% | −25,406−40.6% | Reduced |
| Deutsche Bank AG | 36,315 | $1.44M | 0.00% | −906−2.4% | Reduced |
| PFM Health Sciences, LP | 35,000 | $1.39M | 0.08% | +35,000 | New |
| UBS Asset Management Americas Inc | 34,868 | $1.38M | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 32,697 | $1.30M | 0.01% | 00.0% | Unchanged |
| Trexquant Investment LP | 31,429 | $1.25M | 0.03% | +31,429 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 28,538 | $1.13M | 0.01% | +10,383+57.2% | Added |
| Prelude Capital Management, LLC | 26,512 | $1.05M | 0.09% | +26,512 | New |
| Mirae Asset Global Investments Co., Ltd. | 26,258 | $1.04M | 0.00% | +962+3.8% | Added |
| Janus Henderson Group PLC | 25,883 | $1.03M | 0.00% | +8,863+52.1% | Added |
| DekaBank Deutsche Girozentrale | 25,000 | $994.0K | 0.00% | +25,000 | New |
| Profund Advisors LLC | 24,486 | $971.1K | 0.04% | −3,553−12.7% | Reduced |
| Balyasny Asset Management LLC | 24,119 | $956.6K | 0.00% | −3,296−12.0% | Reduced |
| MetLife Investment Management | 24,073 | $954.7K | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 23,746 | $941.8K | 0.00% | −13,038−35.4% | Reduced |
| Creative Planning | 23,205 | $920.3K | 0.00% | +2,383+11.4% | Added |
| American International Group, Inc. | 23,094 | $915.9K | 0.00% | −93−0.4% | Reduced |
| New York State Common Retirement Fund | 22,116 | $877.1K | 0.00% | −1,664−7.0% | Reduced |
| Fisher Asset Management, LLC | 21,812 | $865.1K | 0.00% | +1,274+6.2% | Added |
| Group One Trading, L.P. | 21,536 | $854.1K | 0.03% | +3,780+21.3% | Added |
| Jennison Associates LLC | 20,078 | $796.3K | 0.00% | −6,812−25.3% | Reduced |
| Voya Investment Management LLC | 18,581 | $736.9K | 0.00% | −26−0.1% | Reduced |
| Squarepoint Ops LLC | 17,554 | $696.2K | 0.00% | +17,554 | New |
| Royal Bank of Canada | 14,985 | $594.0K | 0.00% | +7,217+92.9% | Added |