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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.

Q3 2023 vs. Q2 2023

How the institutions holding Celldex Therapeutics, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of CLDX: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders1501144−5
Shares50.2M1.79M50.6M+2.18M (+4.5%)
Value$1.70B$60.9M$1.39B−$250.3M (−15.2%)

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (15)

Institutions that held Celldex Therapeutics, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to CLDX in Q3 2023
InstitutionSharesValue% of portfolio
Pictet Asset Management Holding SA1,850,970$50.9M0.06%
Polar Asset Management Partners Inc.132,400$3.64M0.09%
Balyasny Asset Management LLC27,415$754.5K0.00%
ExodusPoint Capital Management, LP26,434$727.0K0.01%
HRT Financial LP21,605$594.0K0.01%
Connor, Clark & Lunn Investment Management Ltd.18,155$499.6K0.00%
Moody Aldrich Partners LLC14,687$404.2K0.08%
Engineers Gate Manager LP13,653$375.7K0.01%
Caption Management, LLC13,000$357.8K0.05%
XTX Topco Ltd11,159$307.1K0.05%
Centiva Capital, LP9,727$267.7K0.01%
Close Asset Management Ltd133$4.00K0.00%
Highlander Capital Management, LLC20$1.00K0.00%
CWM, LLC26$1.00K0.00%
Householder Group Estate & Retirement Specialist, LLC11$3030.00%

Sold out (20)

Institutions that held Celldex Therapeutics, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Not filed for Q3 2023 yet (1)

Institutions that held Celldex Therapeutics, Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CLDX in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Pictet Asset Management SA1,794,048$60.9M