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, Q4 2021
Institutional positions in Celldex Therapeutics, Inc. as of Dec 31, 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
- 181
- +21 vs. Q3 2021
- Shares held
- 46.1M
- +3.10M (+7.2%) vs. Q3 2021
- Total value
- $1.79B
- −$544.6M (−23.3%) vs. Q3 2021
- New holders
- 42
- 59 more added
- Sold out
- 21
- 49 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 6,999,580 | $270.5M | 0.02% | +1,384,247+24.7% | Added |
| RTW Investments, LP | 3,921,579 | $151.5M | 2.21% | +12,632+0.3% | Added |
| BlackRock Inc. | 3,101,030 | $119.8M | 0.00% | −32,740−1.0% | Reduced |
| Vanguard Group Inc | 2,413,056 | $93.2M | 0.00% | +136,857+6.0% | Added |
| State Street Corp | 2,368,040 | $91.5M | 0.00% | +510,922+27.5% | Added |
| Wellington Management Group LLP | 2,185,976 | $84.5M | 0.01% | +5,624+0.3% | Added |
| Redmile Group, LLC | 2,165,586 | $83.7M | 1.90% | −877,712−28.8% | Reduced |
| Ra Capital Management, L.P. | 1,804,795 | $69.7M | 1.23% | +204,795+12.8% | Added |
| Eventide Asset Management, LLC | 1,238,900 | $47.9M | 0.61% | +110,900+9.8% | Added |
| Citadel Advisors LLC | 1,069,356 | $41.3M | 0.04% | +286,295+36.6% | Added |
| Polar Capital Holdings Plc | 1,000,000 | $38.6M | 0.20% | +277,157+38.3% | Added |
| Price T Rowe Associates Inc | 915,608 | $35.4M | 0.00% | +37,199+4.2% | Added |
| VR Adviser, LLC | 865,116 | $33.4M | 4.57% | −233,058−21.2% | Reduced |
| Opaleye Management Inc. | 844,000 | $32.6M | 6.92% | −141,000−14.3% | Reduced |
| Geode Capital Management, LLC | 810,420 | $31.3M | 0.00% | +17,913+2.3% | Added |
| Octagon Capital Advisors LP | 761,398 | $29.4M | 5.73% | 00.0% | Unchanged |
| Viking Global Investors LPSuperinvestorViking Global Investors | 757,881 | $29.3M | 0.08% | −4,415−0.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 650,000 | $25.1M | 0.05% | −300,000−31.6% | Reduced |
| Eversept Partners, LP | 592,478 | $22.9M | 1.91% | +592,478 | New |
| Driehaus Capital Management LLC | 515,489 | $19.9M | 0.20% | −35,576−6.5% | Reduced |
| Fred Alger Management, LLC | 502,125 | $19.4M | 0.05% | −23,742−4.5% | Reduced |
| Vivo Capital, LLC | 484,453 | $18.7M | 1.13% | 00.0% | Unchanged |
| Cowen and Company, LLC | 466,591 | $18.0M | 1.72% | −182,687−28.1% | Reduced |
| Northern Trust Corp | 464,164 | $17.9M | 0.00% | +5,051+1.1% | Added |
| Dimensional Fund Advisors LP | 449,597 | $17.4M | 0.01% | +90,963+25.4% | Added |
| Ikarian Capital, LLC | 419,216 | $16.2M | 4.64% | +148,785+55.0% | Added |
| OrbiMed Advisors LLC | 406,100 | $15.7M | 0.20% | −8,200−2.0% | Reduced |
| Candriam Luxembourg S.C.A. | 387,221 | $15.0M | 0.10% | +206,999+114.9% | Added |
| Ghost Tree Capital, LLC | 350,000 | $13.5M | 5.18% | +95,000+37.3% | Added |
| Acuta Capital Partners, LLC | 340,098 | $13.1M | 5.52% | +2,598+0.8% | Added |
| Charles Schwab Investment Management Inc | 328,095 | $12.7M | 0.00% | +5,639+1.7% | Added |
| Morgan Stanley | 305,933 | $11.8M | 0.00% | +128,397+72.3% | Added |
| Sofinnova Investments, Inc. | 271,533 | $10.5M | 0.67% | +134,501+98.2% | Added |
| Woodline Partners LP | 259,895 | $10.0M | 0.15% | +259,895 | New |
| Goldman Sachs Group Inc | 254,214 | $9.82M | 0.00% | −53,465−17.4% | Reduced |
| TSP Capital Management Group, LLC | – | $9.80M | 3.27% | – | – |
| Perceptive Advisors LLC | 229,807 | $8.88M | 0.14% | −163,806−41.6% | Reduced |
| Kynam Capital Management, LP | 226,726 | $8.76M | 4.68% | +226,726 | New |
| Invesco Ltd. | 207,672 | $8.03M | 0.00% | −326,313−61.1% | Reduced |
| Two Sigma Investments, LP | 193,641 | $7.48M | 0.02% | +193,641 | New |
| American Century Companies Inc | 184,431 | $7.13M | 0.00% | +184,431 | New |
| D. E. Shaw & Co., Inc. | 174,785 | $6.75M | 0.01% | +60,861+53.4% | Added |
| Sphera Funds Management Ltd. | 166,766 | $6.44M | 0.77% | +36,436+28.0% | Added |
| AXA S.A. | 158,922 | $6.14M | 0.02% | −4,061−2.5% | Reduced |
| Bank of New York Mellon Corp | 153,460 | $5.93M | 0.00% | −19,286−11.2% | Reduced |
| Rafferty Asset Management, LLC | 144,115 | $5.57M | 0.03% | +86,971+152.2% | Added |
| Barclays PLC | 139,952 | $5.41M | 0.00% | +100,184+251.9% | Added |
| Voloridge Investment Management, LLC | 132,993 | $5.14M | 0.03% | +30,847+30.2% | Added |
| Pura Vida Investments, LLC | 131,771 | $5.09M | 0.53% | +54,486+70.5% | Added |
| UBS Group AG | 130,590 | $5.05M | 0.00% | +83,264+175.9% | Added |
| Nuveen Asset Management, LLC | 137,359 | $4.99M | 0.00% | −10,129−6.9% | Reduced |
| JPMorgan Chase & Co | 127,834 | $4.94M | 0.00% | −83,619−39.5% | Reduced |
| Altium Capital Management LP | 126,000 | $4.87M | 1.37% | −59,000−31.9% | Reduced |
| Citigroup Inc | 119,048 | $4.60M | 0.00% | +9,739+8.9% | Added |
| First Trust Advisors LP | 101,783 | $3.93M | 0.00% | +101,783 | New |
| Affinity Asset Advisors, LLC | 100,000 | $3.86M | 1.65% | +59,846+149.0% | Added |
| Cormorant Asset Management, LP | 100,000 | $3.86M | 0.23% | +100,000 | New |
| Deutsche Bank AG | 97,896 | $3.78M | 0.00% | +52,637+116.3% | Added |
| Bank of America Corp | 94,437 | $3.65M | 0.00% | +68,077+258.3% | Added |
| Mirador Capital Partners LP | 86,052 | $3.33M | 0.70% | +12,336+16.7% | Added |
| Susquehanna International Group, LLP | 84,489 | $3.27M | 0.00% | −69,471−45.1% | Reduced |
| Swiss National Bank | 81,900 | $3.17M | 0.00% | −3,400−4.0% | Reduced |
| TD Asset Management Inc | 62,329 | $2.41M | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 60,300 | $2.33M | 0.01% | +60,300 | New |
| Principal Financial Group Inc | 57,603 | $2.23M | 0.00% | −35,825−38.3% | Reduced |
| California State Teachers Retirement System | 56,457 | $2.18M | 0.00% | −226−0.4% | Reduced |
| Verition Fund Management LLC | 53,862 | $2.08M | 0.03% | +53,862 | New |
| Kiwi Wealth Investments Limited Partnership | 51,975 | $2.01M | 0.09% | +35,073+207.5% | Added |
| State of Wisconsin Investment Board | 50,700 | $1.96M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 49,823 | $1.93M | 0.00% | +558+1.1% | Added |
| Wells Fargo & Company | 46,712 | $1.81M | 0.00% | +26,527+131.4% | Added |
| Altshuler Shaham Ltd | 46,500 | $1.80M | 0.04% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 45,450 | $1.76M | 0.06% | +19,041+72.1% | Added |
| Group One Trading, L.P. | 45,208 | $1.75M | 0.03% | +17,957+65.9% | Added |
| Silverarc Capital Management, LLC | 45,132 | $1.74M | 0.78% | +6,889+18.0% | Added |
| Alliancebernstein L.P. | 40,900 | $1.58M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 39,671 | $1.53M | 0.00% | +39,671 | New |
| Allianz Asset Management GmbH | 36,205 | $1.40M | 0.00% | +26,369+268.1% | Added |
| UBS Asset Management Americas Inc | 33,089 | $1.28M | 0.00% | −3,121−8.6% | Reduced |
| New York State Common Retirement Fund | 32,681 | $1.26M | 0.00% | +2,165+7.1% | Added |
| HighVista Strategies LLC | 29,856 | $1.15M | 0.92% | +1,390+4.9% | Added |
| Cubist Systematic Strategies, LLC | 28,986 | $1.12M | 0.01% | +7,063+32.2% | Added |
| Kennedy Capital Management, Inc. | 28,158 | $1.09M | 0.02% | +28,158 | New |
| Credit Suisse AG | 28,105 | $1.09M | 0.00% | −2,059−6.8% | Reduced |
| Caption Management, LLC | 26,500 | $1.02M | 0.06% | −46,500−63.7% | Reduced |
| American International Group, Inc. | 24,438 | $944.0K | 0.00% | −731−2.9% | Reduced |
| Canada Pension Plan Investment Board | 23,600 | $912.0K | 0.00% | +12,600+114.5% | Added |
| Manufacturers Life Insurance Company, The | 23,286 | $903.0K | 0.00% | −93−0.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 23,299 | $900.0K | 0.00% | +23,299 | New |
| Teachers Retirement System of the State of Kentucky | 22,371 | $864.0K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 22,200 | $858.0K | 0.00% | +9,952+81.3% | Added |
| Old Mission Capital LLC | 21,663 | $837.0K | 0.04% | +21,663 | New |
| Squarepoint Ops LLC | 20,604 | $796.0K | 0.00% | +10,605+106.1% | Added |
| HRT Financial LP | 20,487 | $791.0K | 0.00% | +20,487 | New |
| Creative Planning | 19,708 | $762.0K | 0.00% | −4,400−18.3% | Reduced |
| Gsa Capital Partners LLP | 18,726 | $724.0K | 0.09% | +18,726 | New |
| ClariVest Asset Management LLC | 18,700 | $722.0K | 0.02% | −14,600−43.8% | Reduced |
| Gyon Technologies Capital Management, LP | 18,388 | $711.0K | 0.13% | −17,376−48.6% | Reduced |
| Voya Investment Management LLC | 17,976 | $695.0K | 0.00% | +145+0.8% | Added |
| SG3 Management, LLC | 17,500 | $676.0K | 0.07% | −6,000−25.5% | Reduced |