Celldex TherapeuticsCLDX
13F holders, Q3 2025 (September 30)184holders +4
29new positions
26sold out
7famous investors
$25.87avg. 13F price*
At the end of Q3 2025, 184 institutions reported holding Celldex Therapeutics Inc. (CLDX) in their 13F filings, up 4 from Q2 2025. 29 opened new positions and 26 sold out. The largest holders were Kynam Capital Management, LP ($157.8M), Wellington Management Group LLP ($150.0M) and BlackRock, Inc. ($142.4M). 7 famous investors held it, including Steve Cohen (0.2% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Fisher (0.0% of Fisher Asset Management's portfolio).
- Company
- Celldex Therapeutics Inc.
- CUSIP
- 15117B202
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 29 | $45.3M |
| Exits | 26 | $32.0M |
All 13F filers, Q2 2025 → Q3 2025: 6,823,748 shares bought and 8,529,054 shares sold, net −1,705,306 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 184 holders
| Kynam Capital Management, LP | 11.75% | No change | 6,100,729 | $157.8M |
| Wellington Management Group LLP | 0.03% | Add +10.8% | 5,800,003 | $150.0M |
| BlackRock, Inc. | 0.00% | Reduce -0.8% | 5,505,988 | $142.4M |
| FMR LLC | 0.01% | Reduce -8.8% | 4,962,088 | $128.4M |
| Vanguard Group Inc. | 0.00% | Reduce -0.1% | 3,954,590 | $102.3M |
| Point72 Asset Management | 0.23% | Add +39.0% | 3,893,942 | $100.7M |
| Bellevue Group AG | 1.91% | Add +7.6% | 3,557,669 | $92.0M |
| Commodore Capital LP | 3.82% | Reduce -12.2% | 3,028,335 | $78.3M |
| State Street Corp. | 0.00% | Add +18.1% | 2,842,134 | $73.5M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -37.6% | 2,382,518 | $61.6M |
| Deep Track Capital, LP | 1.44% | No change | 2,000,000 | $51.7M |
| Eventide Asset Management, LLC | 0.79% | Add +37.1% | 1,859,095 | $48.1M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.5% | 1,647,136 | $42.6M |
| Polar Capital Holdings Plc | 0.16% | Add +5.9% | 1,300,436 | $33.6M |
| Pictet Asset Management Holding SA | 0.03% | Reduce -6.8% | 1,211,990 | $31.4M |
| Vestal Point Capital, LP | 1.41% | Reduce -31.1% | 1,205,000 | $31.2M |
| Novo Holdings A/S | 2.00% | No change | 1,200,000 | $31.0M |
| Eversept Partners, LP | 2.29% | Add +37.6% | 1,153,920 | $29.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +41.5% | 1,029,460 | $26.6M |
| Millennium Management | 0.02% | Add +104.3% | 975,195 | $25.2M |
| Fisher Asset Management | 0.01% | Add +12.8% | 927,157 | $24.0M |
| American Century Companies Inc. | 0.01% | Add +4.6% | 815,560 | $21.1M |
| Rock Springs Capital Management LP | 1.10% | Reduce -11.2% | 721,538 | $18.7M |
| Baker Bros. Advisors LP | 0.12% | No change | 665,370 | $17.2M |
| Northern Trust Corp. | 0.00% | Add +3.4% | 595,385 | $15.4M |
| Braidwell LP | 0.62% | New | 591,689 | $15.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.1% | 553,873 | $14.3M |
| Segall Bryant & Hamill, LLC | 0.18% | Add +36.3% | 528,597 | $13.7M |
| 5AM Venture Management, LLC | 4.71% | No change | 497,270 | $12.9M |
| UBS Group AG | 0.00% | Reduce -50.5% | 416,447 | $10.8M |
| TSP Capital Management Group, LLC | 2.60% | New | 375,927 | $9.7M |
| Silverarc Capital Management, LLC | 1.31% | Add +75.8% | 348,922 | $9.0M |
| Bank of America Corp. | 0.00% | Add +22.7% | 338,811 | $8.8M |
| Redmile Group, LLC | 0.82% | Reduce -4.7% | 327,008 | $8.5M |
| Citadel Advisors | 0.01% | Reduce -15.7% | 319,332 | $8.3M |
| Morgan Stanley | 0.00% | Reduce -52.9% | 311,919 | $8.1M |
| Tetragon Partners GP Ltd | 1.90% | Reduce -4.0% | 303,600 | $7.9M |
| Affinity Asset Advisors, LLC | 0.75% | New | 300,000 | $7.8M |
| D. E. Shaw & Co. | 0.01% | Reduce -60.1% | 257,332 | $6.7M |
| Dimensional Fund Advisors LP | 0.00% | Add +78.7% | 257,083 | $6.7M |
| Nuveen, LLC | 0.00% | Reduce -6.2% | 249,195 | $6.4M |
| Barclays PLC | 0.00% | Reduce -6.8% | 244,825 | $6.3M |
| Corient Private Wealth LP | 0.01% | Add +18.8% | 239,606 | $6.2M |
| Sphera Funds Management LTD. | 1.27% | Reduce -50.5% | 207,764 | $5.4M |
| Bank of New York Mellon Corp | 0.00% | Add +6.0% | 205,694 | $5.3M |
| Woodline Partners LP | 0.02% | Reduce -86.7% | 199,291 | $5.2M |
| Renaissance Technologies | 0.01% | Add +7.3% | 194,588 | $5.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -21.0% | 184,775 | $4.8M |
| Mirador Capital Partners LP | 0.61% | Add +4.5% | 165,921 | $4.3M |
| Propel Bio Management, LLC | 4.01% | New | 155,000 | $4.0M |
| HighVista Strategies LLC | 0.86% | Add +26.9% | 135,258 | $3.5M |
| Deutsche Bank AG | 0.00% | Add +4.7% | 134,557 | $3.5M |
| BNP Paribas Financial Markets | 0.00% | Reduce -36.6% | 133,883 | $3.5M |
| AXA Investment Managers S.A. | 0.01% | — | 121,326 | $3.1M |
| Swiss National Bank | 0.00% | Add +1.5% | 115,800 | $3.0M |
| ADAR1 Capital Management, LLC | 0.28% | Add +90.5% | 109,442 | $2.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -50.7% | 105,478 | $2.7M |
| Algert Global LLC | 0.04% | Reduce -42.7% | 103,747 | $2.7M |
| Rhumbline Advisers | 0.00% | Reduce -3.2% | 103,157 | $2.7M |
| Voloridge Investment Management, LLC | 0.01% | Add +378.3% | 100,308 | $2.6M |
| PDT Partners, LLC | 0.16% | No change | 97,822 | $2.5M |
| Rafferty Asset Management, LLC | 0.01% | Add +36.2% | 97,460 | $2.5M |
| SummitTX Capital, L.P. | 0.10% | No change | 96,070 | $2.5M |
| TD Asset Management Inc | 0.00% | Reduce -27.7% | 92,450 | $2.4M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -30.1% | 87,074 | $2.3M |
| Simplify Asset Management Inc. | 0.04% | New | 85,000 | $2.2M |
| Invesco Ltd. | 0.00% | Add +25.4% | 78,886 | $2.0M |
| Two Sigma Investments, LP | 0.00% | Reduce -9.1% | 73,401 | $1.9M |
| Legal & General Group Plc | 0.00% | Reduce -2.3% | 69,579 | $1.8M |
| Wells Fargo & Company | 0.00% | Add +56.6% | 67,756 | $1.8M |
| Alliancebernstein L.P. | 0.00% | No change | 65,540 | $1.7M |
| HRT Financial LP | 0.01% | Add +32.5% | 64,169 | $1.7M |
| Envestnet Asset Management Inc. | 0.00% | Add +50.4% | 63,594 | $1.6M |
| California State Teachers Retirement System | 0.00% | Add +0.0% | 55,511 | $1.4M |
| Verition Fund Management LLC | 0.01% | Add +62.8% | 55,140 | $1.4M |
| Jefferies Financial Group Inc. | 0.01% | Reduce -12.3% | 50,000 | $1.3M |
| Y-Intercept (Hong Kong) Ltd | 0.03% | Reduce -16.3% | 48,906 | $1.3M |
| Schroder Investment Management Group | 0.00% | No change | 48,099 | $1.3M |
| Readystate Asset Management LP | 0.12% | Reduce -86.1% | 46,520 | $1.2M |
| Royal Bank of Canada | 0.00% | Reduce -10.3% | 45,401 | $1.2M |
| State of Wisconsin Investment Board | 0.00% | Reduce -47.2% | 44,759 | $1.2M |
| MetLife Investment Management, LLC | 0.00% | No change | 39,004 | $1.0M |
| Hennion & Walsh Asset Management, Inc. | 0.03% | Add +70.0% | 35,783 | $926K |
| First Trust Advisors LP | 0.00% | New | 35,531 | $919K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -10.1% | 35,413 | $918K |
| Creative Planning | 0.00% | Add +11.3% | 33,270 | $861K |
| Teachers Retirement System of the State of Kentucky | 0.01% | Reduce -9.8% | 33,098 | $856K |
| Alps Advisors Inc. | 0.00% | Reduce -10.9% | 31,916 | $826K |
| Tudor Investment Corporation | 0.01% | New | 31,618 | $818K |
| Intech Investment Management LLC | 0.01% | Reduce -26.3% | 30,891 | $799K |
| Cubist Systematic Strategies, LLC | 0.01% | New | 30,446 | $788K |
| Victory Capital Management Inc. | 0.00% | Reduce -0.9% | 27,390 | $709K |
| Susquehanna International Group, LLP | 0.00% | Reduce -75.4% | 27,367 | $708K |
| Janus Henderson Group PLC | 0.00% | No change | 25,642 | $663K |
| ArrowMark Colorado Holdings LLC | 0.01% | No change | 25,000 | $647K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 25,000 | $646K |
| DAFNA Capital Management LLC | 0.16% | New | 24,518 | $634K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +19.6% | 22,800 | $590K |
| Guggenheim Capital LLC | 0.00% | Reduce -12.6% | 22,721 | $588K |
| Citigroup Inc. | 0.00% | Reduce -77.4% | 22,394 | $579K |
| New York State Common Retirement Fund | 0.00% | No change | 22,237 | $575K |
| Handelsbanken Fonder AB | 0.00% | No change | 21,600 | $559K |
| Profund Advisors LLC | 0.02% | Add +38.1% | 21,305 | $551K |
| Panagora Asset Management Inc. | 0.00% | No change | 20,334 | $526K |
| SG Americas Securities, LLC | 0.00% | New | 19,468 | $504K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +17.0% | 19,297 | $499K |
| Gsa Capital Partners LLP | 0.04% | New | 18,308 | $474K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +18.8% | 18,143 | $469K |
| Arizona State Retirement System | 0.00% | Add +1.3% | 17,649 | $457K |
| Apella Capital, LLC | 0.01% | Add +0.1% | 17,024 | $452K |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -34.1% | 15,878 | $411K |
| Teacher Retirement System of Texas | 0.00% | Reduce -8.7% | 14,698 | $380K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 14,537 | $376K |
| Brevan Howard Capital Management LP | 0.01% | New | 14,362 | $372K |
| Jump Financial, LLC | 0.00% | Reduce -52.1% | 14,143 | $366K |
| DNB Asset Management AS | 0.00% | Add +7.7% | 13,251 | $343K |
| KLP Kapitalforvaltning As | 0.00% | No change | 12,100 | $313K |
| Voya Investment Management LLC | 0.00% | Reduce -32.7% | 11,987 | $310K |
| Balyasny Asset Management L.P. | 0.00% | New | 11,632 | $301K |
| ProShare Advisors LLC | 0.00% | Reduce -16.6% | 11,200 | $290K |
| Cetera Investment Advisers | 0.00% | New | 9,905 | $256K |
| Transcend Capital Advisors, LLC | 0.02% | New | 9,237 | $239K |
| Prudential Financial Inc. | 0.00% | New | 8,809 | $228K |
| Overbrook Management Corp | 0.04% | New | 8,797 | $228K |
| Argent Trust Co | 0.01% | New | 8,481 | $219K |
| HSBC Holdings PLC | 0.00% | Reduce -53.7% | 8,145 | $211K |
| XTX Topco Ltd | 0.01% | Reduce -56.8% | 7,894 | $204K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 7,787 | $201K |
| Russell Investments Group, Ltd. | 0.00% | Add +218.0% | 7,362 | $190K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 6,338 | $166K |
| Virtus Investment Advisers, LLC | 0.04% | Add +21.0% | 5,592 | $145K |
| Ameritas Investment Partners, Inc. | 0.00% | Reduce -16.4% | 5,472 | $142K |
| Advisory Services Network, LLC | 0.00% | New | 5,390 | $139K |
| Sterling Capital Management LLC | 0.00% | Add +156.5% | 4,535 | $117K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -38.7% | 4,441 | $115K |
| AlphaQuest LLC | 0.01% | Reduce -71.4% | 3,702 | $96K |
| STRS Ohio | 0.00% | New | 2,900 | $75K |
| Quantbot Technologies LP | 0.00% | New | 2,442 | $63K |
| KBC Group NV | 0.00% | No change | 2,411 | $62K |
| Amalgamated Bank | 0.00% | No change | 2,189 | $57K |
| Wilmington Savings Fund Society, FSB | 0.00% | New | 1,633 | $42K |
| Nisa Investment Advisors, LLC | 0.00% | Add +0.1% | 1,395 | $36K |
| Federation des caisses Desjardins du Quebec | 0.00% | Reduce -13.2% | 1,340 | $35K |
| Simplex Trading, LLC | 0.00% | Reduce -96.0% | 1,136 | $29K |
| Aster Capital Management (DIFC) Ltd | 0.01% | New | 1,014 | $26K |
| Osaic Holdings, Inc. | 0.00% | Add +12.5% | 748 | $19K |
| US Bancorp \de | 0.00% | Reduce -2.0% | 722 | $19K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +8.8% | 669 | $17K |
| PNC Financial Services Group, Inc. | 0.00% | Add +110.6% | 556 | $14K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 500 | $13K |
| Cwm, LLC | 0.00% | Add +14.9% | 417 | $11K |
| Signaturefd, LLC | 0.00% | Add +2.0% | 415 | $11K |
| National Bank of Canada | 0.00% | Add +0.3% | 367 | $9K |
| Optiver Holding B.V. | 0.00% | New | 264 | $7K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +53.2% | 262 | $7K |
| Versant Capital Management, Inc | 0.00% | No change | 214 | $6K |
| Farther Finance Advisors, LLC | 0.00% | Add +5.5% | 191 | $5K |
| Quadrant Capital Group LLC | 0.00% | New | 160 | $4K |
| GAMMA Investing LLC | 0.00% | Add +101.4% | 141 | $4K |
| Strategic Advocates LLC | 0.00% | New | 130 | $3K |
| Huntington National Bank | 0.00% | No change | 109 | $3K |
| Rothschild Investment LLC | 0.00% | Reduce -18.2% | 90 | $2K |
| Halbert Hargrove Global Advisors, LLC | 0.00% | New | 78 | $2K |
| Parallel Advisors, LLC | 0.00% | No change | 74 | $2K |
| Larson Financial Group LLC | 0.00% | New | 73 | $2K |
| Allworth Financial LP | 0.00% | No change | 70 | $2K |
| Smartleaf Asset Management LLC | 0.00% | Add +642.9% | 52 | $1K |
| Parkside Financial Bank & Trust | 0.00% | Add +104.0% | 51 | $1K |
| SBI Securities Co., Ltd. | 0.00% | Add +6.5% | 49 | $1K |
| J.Safra Asset Management Corp | 0.00% | Reduce -83.0% | 40 | $1K |
| Tsfg, LLC | 0.00% | No change | 50 | $1K |
| Comerica Bank | 0.00% | No change | 31 | $791 |
| Private Wealth Management Group, LLC | 0.00% | No change | 28 | $725 |
| Rockefeller Capital Management L.P. | 0.00% | New | 19 | $492 |
| True Wealth Design, LLC | 0.00% | No change | 11 | $285 |
| Concord Wealth Partners | 0.00% | No change | 8 | $207 |
| Scarborough Advisors, LLC | 0.00% | No change | 6 | $155 |
| IFP Advisors, Inc | 0.00% | Add +0.0% | 5 | $129 |
| Strategic Investment Solutions, Inc. | 0.00% | No change | 5 | $129 |
| MTM Investment Management, LLC | 0.00% | No change | 1 | $26 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 1 | $0 |
| FNY Investment Advisers, LLC | 0.00% | Reduce -99.4% | 14 | $0 |
| Avion Wealth | 0.00% | No change | 24 | $0 |
| Covestor Ltd | 0.00% | Add +100.0% | 10 | $0 |
"% of holder's portfolio" is CLDX's weight in each manager's 13F, not the share of Celldex Therapeutics Inc. the manager owns.