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, Q2 2021
Institutional positions in Celldex Therapeutics, Inc. as of Jun 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
- 132
- +17 vs. Q1 2021
- Shares held
- 35.3M
- +769.6K (+2.2%) vs. Q1 2021
- Total value
- $1.19B
- +$484.7M (+68.3%) vs. Q1 2021
- New holders
- 40
- 33 more added
- Sold out
- 23
- 36 more reduced
Compare with Q1 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 | $3.19B |
| 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, Q2 2021
Shares, value and share of portfolio for each institution holding Celldex Therapeutics, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| RTW Investments, LP | 3,908,947 | $130.7M | 1.97% | 00.0% | Unchanged |
| Redmile Group, LLC | 3,012,081 | $100.7M | 1.49% | −375,707−11.1% | Reduced |
| BlackRock Inc. | 2,700,650 | $90.3M | 0.00% | +1,732,777+179.0% | Added |
| Eventide Asset Management, LLC | 2,108,908 | $70.5M | 0.95% | +46,475+2.3% | Added |
| State Street Corp | 2,094,218 | $70.0M | 0.00% | +217,241+11.6% | Added |
| Vanguard Group Inc | 1,970,406 | $65.9M | 0.00% | +172,079+9.6% | Added |
| Wellington Management Group LLP | 1,962,999 | $65.6M | 0.01% | +74,263+3.9% | Added |
| Adage Capital Partners GP, L.L.C. | 1,818,478 | $60.8M | 0.12% | −81,522−4.3% | Reduced |
| VR Adviser, LLC | 1,240,610 | $41.5M | 5.03% | 00.0% | Unchanged |
| Acuta Capital Partners, LLC | 987,406 | $33.0M | 14.14% | −30,118−3.0% | Reduced |
| Opaleye Management Inc. | 985,000 | $32.9M | 5.47% | 00.0% | Unchanged |
| Vivo Capital, LLC | 968,906 | $32.4M | 1.40% | −322,969−25.0% | Reduced |
| Perceptive Advisors LLC | 742,699 | $24.8M | 0.32% | +742,699 | New |
| Geode Capital Management, LLC | 672,948 | $22.5M | 0.00% | +320,251+90.8% | Added |
| Driehaus Capital Management LLC | 585,311 | $19.6M | 0.26% | +236,471+67.8% | Added |
| Octagon Capital Advisors LP | 561,398 | $18.8M | 3.89% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 500,000 | $16.7M | 0.07% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 457,666 | $15.3M | 0.22% | 00.0% | Unchanged |
| Invesco Ltd. | 430,407 | $14.4M | 0.00% | +169,912+65.2% | Added |
| Northern Trust Corp | 412,263 | $13.8M | 0.00% | +305,057+284.6% | Added |
| Candriam Luxembourg S.C.A. | 399,685 | $13.4M | 0.09% | +55,546+16.1% | Added |
| Price T Rowe Associates Inc | 389,048 | $13.0M | 0.00% | +56,818+17.1% | Added |
| Citadel Advisors LLC | 371,171 | $12.4M | 0.01% | −604,845−62.0% | Reduced |
| FMR LLC | 366,295 | $12.2M | 0.00% | +28,395+8.4% | Added |
| Ikarian Capital, LLC | 365,544 | $12.2M | 2.18% | −230,746−38.7% | Reduced |
| Renaissance Technologies LLC | 364,027 | $12.2M | 0.02% | −177,400−32.8% | Reduced |
| Dimensional Fund Advisors LP | 359,424 | $12.0M | 0.00% | +56,072+18.5% | Added |
| TSP Capital Management Group, LLC | – | $11.4M | 3.74% | – | – |
| Goldman Sachs Group Inc | 338,055 | $11.3M | 0.00% | −130,826−27.9% | Reduced |
| Commodore Capital LP | 323,437 | $10.8M | 3.77% | −46,514−12.6% | Reduced |
| Ghost Tree Capital, LLC | 285,000 | $9.53M | 2.98% | +35,000+14.0% | Added |
| AXA S.A. | 228,951 | $7.66M | 0.02% | −68,832−23.1% | Reduced |
| Tri Locum Partners LP | 175,305 | $5.86M | 2.45% | −21,367−10.9% | Reduced |
| Nuveen Asset Management, LLC | 142,031 | $4.75M | 0.00% | +142,031 | New |
| DSAM Partners (London) Ltd | 135,907 | $4.54M | 0.76% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 134,724 | $4.50M | 0.27% | +134,724 | New |
| Morgan Stanley | 123,159 | $4.12M | 0.00% | +101,154+459.7% | Added |
| Citigroup Inc | 120,254 | $4.02M | 0.00% | −53,024−30.6% | Reduced |
| Bank of New York Mellon Corp | 116,435 | $3.89M | 0.00% | +67,182+136.4% | Added |
| Susquehanna International Group, LLP | 106,448 | $3.56M | 0.00% | −524,561−83.1% | Reduced |
| Allianz Asset Management GmbH | 105,913 | $3.54M | 0.00% | +21,345+25.2% | Added |
| Pura Vida Investments, LLC | 105,056 | $3.51M | 0.25% | −58,559−35.8% | Reduced |
| Charles Schwab Investment Management Inc | 97,625 | $3.27M | 0.00% | +83,116+572.9% | Added |
| Altium Capital Management LP | 93,116 | $3.11M | 0.72% | +48,103+106.9% | Added |
| Two Sigma Advisers, LP | 87,736 | $2.93M | 0.01% | −122,520−58.3% | Reduced |
| Silverarc Capital Management, LLC | 9,921 | $2.93M | 1.43% | +9,921 | New |
| Swiss National Bank | 87,200 | $2.92M | 0.00% | −3,200−3.5% | Reduced |
| Principal Financial Group Inc | 83,865 | $2.80M | 0.00% | +83,865 | New |
| Mirador Capital Partners LP | 78,679 | $2.63M | 0.60% | +3,003+4.0% | Added |
| Rafferty Asset Management, LLC | 78,501 | $2.63M | 0.02% | −42,558−35.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 76,880 | $2.57M | 0.03% | +42,310+122.4% | Added |
| EAM Global Investors LLC | 71,238 | $2.38M | 0.66% | +71,238 | New |
| TD Asset Management Inc | 44,929 | $1.97M | 0.00% | +22,079+96.6% | Added |
| Jane Street Group, LLC | 55,936 | $1.87M | 0.00% | +36,572+188.9% | Added |
| California State Teachers Retirement System | 54,079 | $1.81M | 0.00% | +54,079 | New |
| Boothbay Fund Management, LLC | 52,338 | $1.75M | 0.07% | −21,861−29.5% | Reduced |
| Jump Financial, LLC | 51,400 | $1.72M | 0.17% | +51,400 | New |
| EAM Investors, LLC | 50,533 | $1.69M | 0.26% | +50,533 | New |
| Affinity Asset Advisors, LLC | 50,000 | $1.67M | 0.80% | −80,000−61.5% | Reduced |
| State of Wisconsin Investment Board | 49,700 | $1.66M | 0.00% | +49,700 | New |
| Altshuler Shaham Ltd | 46,500 | $1.55M | 0.01% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 40,900 | $1.37M | 0.00% | +40,900 | New |
| Rhumbline Advisers | 40,835 | $1.37M | 0.00% | +40,835 | New |
| Simplex Trading, LLC | 37,111 | $1.24M | 0.04% | +34,565+1,357.6% | Added |
| Deutsche Bank AG | 34,631 | $1.16M | 0.00% | +32,223+1,338.2% | Added |
| UBS Asset Management Americas Inc | 34,012 | $1.14M | 0.00% | −1,365−3.9% | Reduced |
| HighVista Strategies LLC | 33,893 | $1.13M | 0.80% | +953+2.9% | Added |
| New York State Common Retirement Fund | 33,600 | $1.12M | 0.00% | +33,600 | New |
| ClariVest Asset Management LLC | 33,500 | $1.12M | 0.04% | +33,500 | New |
| Norges Bank | 32,200 | $1.08M | 0.00% | +32,200 | New |
| D. E. Shaw & Co., Inc. | 30,299 | $1.01M | 0.00% | +30,299 | New |
| Cowen and Company, LLC | 28,395 | $950.0K | 0.05% | +28,395 | New |
| Teachers Retirement System of the State of Kentucky | 26,631 | $891.0K | 0.01% | +26,631 | New |
| Credit Suisse AG | 26,422 | $883.0K | 0.00% | −22,532−46.0% | Reduced |
| Group One Trading, L.P. | 26,283 | $879.0K | 0.02% | −56,354−68.2% | Reduced |
| AlphaCentric Advisors LLC | 25,000 | $836.0K | 0.23% | 00.0% | Unchanged |
| Creative Planning | 24,108 | $806.0K | 0.00% | −39−0.2% | Reduced |
| Victory Capital Management Inc | 23,133 | $774.0K | 0.00% | −3,632−13.6% | Reduced |
| Cubist Systematic Strategies, LLC | 22,895 | $766.0K | 0.01% | −2,206−8.8% | Reduced |
| Manufacturers Life Insurance Company, The | 22,135 | $740.0K | 0.00% | +22,135 | New |
| American International Group, Inc. | 21,970 | $735.0K | 0.00% | +21,970 | New |
| Barclays PLC | 21,825 | $730.0K | 0.00% | −33,474−60.5% | Reduced |
| UBS Group AG | 20,313 | $679.0K | 0.00% | −34,536−63.0% | Reduced |
| Voya Investment Management LLC | 15,441 | $516.0K | 0.00% | +15,441 | New |
| Raymond James Financial Services Advisors, Inc. | 15,180 | $508.0K | 0.00% | −71−0.5% | Reduced |
| JPMorgan Chase & Co | 15,189 | $507.0K | 0.00% | +15,081+13,963.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 14,533 | $486.0K | 0.00% | +14,533 | New |
| MetLife Investment Management | 14,507 | $485.1K | 0.00% | +14,507 | New |
| Bank of America Corp | 12,692 | $425.0K | 0.00% | −3,441−21.3% | Reduced |
| Metropolitan Life Insurance Co | 11,107 | $371.4K | 0.01% | +11,107 | New |
| Arizona State Retirement System | 10,755 | $360.0K | 0.00% | −763−6.6% | Reduced |
| Parametric Portfolio Associates LLC | 10,754 | $360.0K | 0.00% | −486−4.3% | Reduced |
| ProShare Advisors LLC | 10,171 | $340.0K | 0.00% | +10,171 | New |
| FORA Capital, LLC | 9,861 | $330.0K | 0.06% | +9,861 | New |
| Gsa Capital Partners LLP | 9,769 | $327.0K | 0.04% | +9,769 | New |
| Virtus ETF Advisers LLC | 8,300 | $278.0K | 0.11% | −8,164−49.6% | Reduced |
| Evoke Wealth, LLC | 8 | $268.0K | 0.01% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 8,000 | $268.0K | 0.11% | +8,000 | New |
| Tekla Capital Management LLC | 7,053 | $236.0K | 0.01% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 7,075 | $236.0K | 0.00% | +7,075 | New |