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 2021
Institutional positions in Celldex Therapeutics, Inc. as of Sep 30, 2021. 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
- 161
- +30 vs. Q2 2021
- Shares held
- 43.0M
- +7.72M (+21.9%) vs. Q2 2021
- Total value
- $2.33B
- +$1.14B (+95.6%) vs. Q2 2021
- New holders
- 44
- 53 more added
- Sold out
- 14
- 46 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 | 143 | $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 2021
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 5,615,333 | $303.2M | 0.02% | +5,249,038+1,433.0% | Added |
| RTW Investments, LP | 3,908,947 | $211.0M | 3.18% | 00.0% | Unchanged |
| BlackRock Inc. | 3,133,770 | $169.2M | 0.00% | +433,120+16.0% | Added |
| Redmile Group, LLC | 3,043,298 | $164.3M | 2.87% | +31,217+1.0% | Added |
| Vanguard Group Inc | 2,276,199 | $122.9M | 0.00% | +305,793+15.5% | Added |
| Wellington Management Group LLP | 2,180,352 | $117.7M | 0.02% | +217,353+11.1% | Added |
| State Street Corp | 1,857,118 | $100.3M | 0.01% | −237,100−11.3% | Reduced |
| Ra Capital Management, L.P. | 1,600,000 | $86.4M | 1.20% | +1,600,000 | New |
| Eventide Asset Management, LLC | 1,128,000 | $60.9M | 0.81% | −980,908−46.5% | Reduced |
| VR Adviser, LLC | 1,098,174 | $59.3M | 7.62% | −142,436−11.5% | Reduced |
| Opaleye Management Inc. | 985,000 | $53.0M | 9.91% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 950,000 | $51.3M | 0.10% | −868,478−47.8% | Reduced |
| Price T Rowe Associates Inc | 878,409 | $47.4M | 0.00% | +489,361+125.8% | Added |
| Geode Capital Management, LLC | 792,507 | $42.8M | 0.01% | +119,559+17.8% | Added |
| Citadel Advisors LLC | 783,061 | $42.3M | 0.05% | +411,890+111.0% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 762,296 | $41.2M | 0.11% | +762,296 | New |
| Octagon Capital Advisors LP | 761,398 | $41.1M | 10.12% | +200,000+35.6% | Added |
| Polar Capital Holdings Plc | 722,843 | $39.0M | 0.21% | +222,843+44.6% | Added |
| Cowen and Company, LLC | 649,278 | $35.1M | 1.69% | +620,883+2,186.6% | Added |
| Driehaus Capital Management LLC | 551,065 | $29.8M | 0.35% | −34,246−5.9% | Reduced |
| Invesco Ltd. | 533,985 | $28.8M | 0.01% | +103,578+24.1% | Added |
| Fred Alger Management, LLC | 525,867 | $28.4M | 0.07% | +525,867 | New |
| Vivo Capital, LLC | 484,453 | $26.2M | 1.17% | −484,453−50.0% | Reduced |
| Northern Trust Corp | 459,113 | $24.8M | 0.00% | +46,850+11.4% | Added |
| OrbiMed Advisors LLC | 414,300 | $22.4M | 0.25% | +414,300 | New |
| Perceptive Advisors LLC | 393,613 | $21.3M | 0.31% | −349,086−47.0% | Reduced |
| Dimensional Fund Advisors LP | 358,634 | $19.4M | 0.01% | −790−0.2% | Reduced |
| Acuta Capital Partners, LLC | 337,500 | $18.2M | 6.49% | −649,906−65.8% | Reduced |
| Charles Schwab Investment Management Inc | 322,456 | $17.4M | 0.01% | +224,831+230.3% | Added |
| Goldman Sachs Group Inc | 307,679 | $16.6M | 0.00% | −30,376−9.0% | Reduced |
| TSP Capital Management Group, LLC | – | $14.7M | 5.00% | – | – |
| Ikarian Capital, LLC | 270,431 | $14.6M | 3.34% | −95,113−26.0% | Reduced |
| Ghost Tree Capital, LLC | 255,000 | $13.8M | 4.54% | −30,000−10.5% | Reduced |
| Commodore Capital LP | 248,207 | $13.4M | 3.53% | −75,230−23.3% | Reduced |
| JPMorgan Chase & Co | 211,453 | $11.4M | 0.00% | +196,264+1,292.1% | Added |
| Altium Capital Management LP | 185,000 | $9.99M | 2.66% | +91,884+98.7% | Added |
| Candriam Luxembourg S.C.A. | 180,222 | $9.73M | 0.07% | −219,463−54.9% | Reduced |
| Morgan Stanley | 177,536 | $9.58M | 0.00% | +54,377+44.2% | Added |
| Bank of New York Mellon Corp | 172,746 | $9.33M | 0.00% | +56,311+48.4% | Added |
| AXA S.A. | 162,983 | $8.80M | 0.02% | −65,968−28.8% | Reduced |
| Renaissance Technologies LLC | 161,276 | $8.71M | 0.01% | −202,751−55.7% | Reduced |
| Susquehanna International Group, LLP | 153,960 | $8.31M | 0.01% | +47,512+44.6% | Added |
| Nuveen Asset Management, LLC | 147,488 | $8.02M | 0.00% | +5,457+3.8% | Added |
| Sofinnova Investments, Inc. | 137,032 | $7.40M | 0.47% | +2,308+1.7% | Added |
| Sphera Funds Management Ltd. | 130,330 | $7.04M | 0.70% | +130,330 | New |
| D. E. Shaw & Co., Inc. | 113,924 | $6.15M | 0.01% | +83,625+276.0% | Added |
| Citigroup Inc | 109,309 | $5.90M | 0.01% | −10,945−9.1% | Reduced |
| Voloridge Investment Management, LLC | 102,146 | $5.51M | 0.04% | +102,146 | New |
| EAM Global Investors LLC | 96,528 | $5.21M | 1.23% | +25,290+35.5% | Added |
| Principal Financial Group Inc | 93,428 | $5.04M | 0.00% | +9,563+11.4% | Added |
| EAM Investors, LLC | 86,399 | $4.67M | 0.79% | +35,866+71.0% | Added |
| Swiss National Bank | 85,300 | $4.61M | 0.00% | −1,900−2.2% | Reduced |
| Pura Vida Investments, LLC | 77,285 | $4.17M | 0.31% | −27,771−26.4% | Reduced |
| Mirador Capital Partners LP | 73,716 | $3.98M | 0.90% | −4,963−6.3% | Reduced |
| Caption Management, LLC | 73,000 | $3.94M | 0.26% | +73,000 | New |
| TD Asset Management Inc | 62,329 | $3.37M | 0.00% | +17,400+38.7% | Added |
| Rafferty Asset Management, LLC | 57,144 | $3.08M | 0.02% | −21,357−27.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 56,807 | $3.07M | 0.03% | −20,073−26.1% | Reduced |
| California State Teachers Retirement System | 56,683 | $3.06M | 0.00% | +2,604+4.8% | Added |
| State of Wisconsin Investment Board | 50,700 | $2.74M | 0.01% | +1,000+2.0% | Added |
| Rhumbline Advisers | 49,265 | $2.66M | 0.00% | +8,430+20.6% | Added |
| UBS Group AG | 47,326 | $2.56M | 0.00% | +27,013+133.0% | Added |
| Altshuler Shaham Ltd | 46,500 | $2.52M | 0.02% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 46,408 | $2.51M | 0.00% | +35,654+331.5% | Added |
| Deutsche Bank AG | 45,259 | $2.44M | 0.00% | +10,628+30.7% | Added |
| Arrowstreet Capital, Limited Partnership | 44,356 | $2.40M | 0.00% | +44,356 | New |
| Alliancebernstein L.P. | 40,900 | $2.21M | 0.00% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 40,154 | $2.17M | 0.86% | −9,846−19.7% | Reduced |
| Barclays PLC | 39,768 | $2.15M | 0.00% | +17,943+82.2% | Added |
| Silverarc Capital Management, LLC | 38,243 | $2.06M | 1.20% | +28,322+285.5% | Added |
| UBS Asset Management Americas Inc | 36,210 | $1.95M | 0.00% | +2,198+6.5% | Added |
| Gyon Technologies Capital Management, LP | 35,764 | $1.93M | 0.52% | +35,764 | New |
| Empowered Funds, LLC | 34,836 | $1.88M | 0.24% | +34,836 | New |
| ClariVest Asset Management LLC | 33,300 | $1.80M | 0.06% | −200−0.6% | Reduced |
| New York State Common Retirement Fund | 30,516 | $1.65M | 0.00% | −3,084−9.2% | Reduced |
| Credit Suisse AG | 30,164 | $1.63M | 0.00% | +3,742+14.2% | Added |
| HighVista Strategies LLC | 28,466 | $1.54M | 1.02% | −5,427−16.0% | Reduced |
| Group One Trading, L.P. | 27,251 | $1.47M | 0.03% | +968+3.7% | Added |
| Boothbay Fund Management, LLC | 26,409 | $1.43M | 0.06% | −25,929−49.5% | Reduced |
| Bank of America Corp | 26,360 | $1.42M | 0.00% | +13,668+107.7% | Added |
| American International Group, Inc. | 25,169 | $1.36M | 0.01% | +3,199+14.6% | Added |
| Creative Planning | 24,108 | $1.30M | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 36,911 | $1.27M | 0.05% | −200−0.5% | Reduced |
| SG3 Management, LLC | 23,500 | $1.27M | 0.45% | +23,500 | New |
| Manufacturers Life Insurance Company, The | 23,379 | $1.26M | 0.00% | +1,244+5.6% | Added |
| Teachers Retirement System of the State of Kentucky | 22,371 | $1.21M | 0.01% | −4,260−16.0% | Reduced |
| Virtue Capital Management, LLC | 22,304 | $1.20M | 0.21% | +22,304 | New |
| Cubist Systematic Strategies, LLC | 21,923 | $1.18M | 0.01% | −972−4.2% | Reduced |
| Wells Fargo & Company | 20,185 | $1.09M | 0.00% | +20,036+13,447.0% | Added |
| Victory Capital Management Inc | 19,677 | $1.06M | 0.00% | −3,456−14.9% | Reduced |
| SG Americas Securities, LLC | 19,574 | $1.06M | 0.01% | +19,574 | New |
| Voya Investment Management LLC | 17,831 | $963.0K | 0.00% | +2,390+15.5% | Added |
| AlphaCentric Advisors LLC | 17,000 | $918.0K | 0.23% | −8,000−32.0% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 16,902 | $913.0K | 0.05% | +16,902 | New |
| Legal & General Group Plc | 16,770 | $906.0K | 0.00% | +10,667+174.8% | Added |
| MetLife Investment Management | 16,056 | $866.9K | 0.01% | +1,549+10.7% | Added |
| Gotham Asset Management, LLC | 12,946 | $699.0K | 0.03% | +12,946 | New |
| Jane Street Group, LLC | 12,248 | $661.0K | 0.00% | −43,688−78.1% | Reduced |
| Metropolitan Life Insurance Co | 12,148 | $655.9K | 0.01% | +1,041+9.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 12,117 | $654.0K | 0.00% | −2,416−16.6% | Reduced |