Celldex Therapeutics, Inc. - Common Stock, par value $0.001 (CLDX)

CUSIP: 15117B202

Q2 2025 13F Holders as of 30 Jun 2025

Type / Class
Equity / Common Stock, par value $0.001
Shares outstanding
80,000,000
Total 13F shares
72,686,329
Share change
-1,047,957
Total reported value
$1,479,214,886
Put/Call ratio
243%
Price per share
$20.35
Number of holders
178
Value change
-$18,971,957
Number of buys
111
Number of sells
69

Security key

15117B202

Report period

Q2 2025

Institutions

178

Top holders

10

Ownership snapshot

Top shareholders of CLDX - Celldex Therapeutics, Inc. - Common Stock, par value $0.001 (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
50
Latest as of
31 Mar 2025
13D/G 13F Lead comparable stake: 7.3% 13D/G row: BlackRock, Inc. Showing first 8 of 50 holder rows. Open remaining rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13D/G 13F
Company
7.3%
$100,867,802
4,819,293 shares
-$13,842,621 31 Mar 2025
EVENTIDE ASSET MANAGEMENT, LLC
13F 13D/G
Company
2%
from 13D/G
$68,181,159
3,754,793 shares
31 Mar 2025
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
13F
10%
$151,627,841
8,354,151 shares
31 Mar 2025
Kynam Capital Management, LP
13F
Company
13F
8.1%
$117,975,000
6,500,000 shares
31 Mar 2025
FMR LLC
13F
Company
13F
6.7%
$97,648,661
5,380,091 shares
31 Mar 2025
VANGUARD GROUP INC
13F
Company
13F
4.9%
$70,756,595
3,898,435 shares
31 Mar 2025
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
13F
4.3%
$61,901,000
3,410,499 shares
31 Mar 2025
Commodore Capital LP
13F
Company
13F
4%
$58,080,000
3,200,000 shares
31 Mar 2025
Show 42 additional holder rows in the full holder list
Holder Evidence Ownership % Position 12M Net Δ As of
Bellevue Group AG
13F
Company
13F
3.8%
$55,749,812
3,071,615 shares
31 Mar 2025
STATE STREET CORP
13F
Company
13F
3.5%
$50,935,416
2,806,359 shares
31 Mar 2025
Point72 Asset Management, L.P.
13F
Company
13F
3.3%
$47,574,321
2,621,175 shares
31 Mar 2025
Deep Track Capital, LP
13F
Company
13F
2.5%
$36,300,000
2,000,000 shares
31 Mar 2025
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2%
$28,861,570
1,589,806 shares
31 Mar 2025
UBS Group AG
13F
Company
13F
1.8%
$26,648,556
1,468,240 shares
31 Mar 2025
Polar Capital Holdings Plc
13F
Company
13F
1.8%
$25,472,345
1,403,435 shares
31 Mar 2025
Novo Holdings A/S
13F
Company
13F
1.5%
$21,780,000
1,200,000 shares
31 Mar 2025
Woodline Partners LP
13F
Company
13F
1.5%
$21,569,986
1,188,429 shares
31 Mar 2025
Pictet Asset Management Holding SA
13F
Company
13F
1.2%
$17,383,961
957,794 shares
31 Mar 2025
MORGAN STANLEY
13F
Company
13F
1.1%
$16,387,315
902,882 shares
31 Mar 2025
Fisher Asset Management, LLC
13F
Company
13F
1.1%
$15,820,047
871,628 shares
31 Mar 2025
Rock Springs Capital Management LP
13F
Company
13F
1%
$14,749,652
812,653 shares
31 Mar 2025
Eversept Partners, LP
13F
Company
13F
0.87%
$12,641,457
696,499 shares
31 Mar 2025
GOLDMAN SACHS GROUP INC
13F
Company
13F
0.87%
$12,632,527
696,007 shares
31 Mar 2025
AMERICAN CENTURY COMPANIES INC
13F
Company
13F
0.78%
$11,349,609
625,321 shares
31 Mar 2025
CITADEL ADVISORS LLC
13F
Company
13F
0.75%
$10,951,728
603,401 shares
31 Mar 2025
Redmile Group, LLC
13F
Company
13F
0.74%
$10,711,676
590,175 shares
31 Mar 2025
NORTHERN TRUST CORP
13F
Company
13F
0.72%
$10,479,101
577,361 shares
31 Mar 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
13F
0.67%
$9,725,569
535,844 shares
31 Mar 2025
SPHERA FUNDS MANAGEMENT LTD.
13F
Company
13F
0.63%
$9,217,096
507,829 shares
31 Mar 2025
5AM Venture Management, LLC
13F
Company
13F
0.62%
$9,025,451
497,270 shares
31 Mar 2025
Nuveen, LLC
13F
Company
13F
0.54%
$7,788,636
429,126 shares
31 Mar 2025
D. E. Shaw & Co., Inc.
13F
Company
13F
0.51%
$7,371,823
406,161 shares
31 Mar 2025
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
0.5%
$7,258,766
399,932 shares
31 Mar 2025
TSP Capital Management Group, LLC
13F
Company
13F
0.42%
$6,097,984
335,977 shares
31 Mar 2025
Tetragon Partners GP Ltd
13F
Company
13F
0.33%
$4,737,150
261,000 shares
31 Mar 2025
BAKER BROS. ADVISORS LP
13F
Company
13F
0.31%
$4,494,739
247,644 shares
31 Mar 2025
BANK OF AMERICA CORP /DE/
13F
Company
13F
0.31%
$4,445,588
244,936 shares
31 Mar 2025
JPMORGAN CHASE & CO
13F
Company
13F
0.3%
$4,380,574
241,354 shares
31 Mar 2025
NATIXIS
13F
Company
13F
0.29%
$4,163,131
232,188 shares
31 Mar 2025
JANE STREET GROUP, LLC
13F
Company
13F
0.27%
$3,891,832
214,426 shares
31 Mar 2025
SILVERARC CAPITAL MANAGEMENT, LLC
13F
Company
13F
0.26%
$3,738,210
205,962 shares
31 Mar 2025
Vestal Point Capital, LP
13F
Company
13F
0.25%
$3,605,425
198,646 shares
31 Mar 2025
AXA S.A.
13F
Company
13F
0.23%
$3,354,174
184,803 shares
31 Mar 2025
Bank of New York Mellon Corp
13F
Company
13F
0.22%
$3,156,023
173,886 shares
31 Mar 2025
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
0.18%
$2,660,572
146,588 shares
31 Mar 2025
DEUTSCHE BANK AG\
13F
Company
13F
0.17%
$2,509,945
138,289 shares
31 Mar 2025
ALGERT GLOBAL LLC
13F
Company
13F
0.17%
$2,425,000
133,597 shares
31 Mar 2025
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
Company
13F
0.16%
$2,383,023
131,296 shares
31 Mar 2025
CITIGROUP INC
13F
Company
13F
0.16%
$2,371,987
130,688 shares
31 Mar 2025
Mirador Capital Partners LP
13F
Company
13F
0.16%
$2,320,913
127,874 shares
31 Mar 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
178
Shares
72,686,329
Rows loaded
178
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
170
Q2 2025 holders
178
Holder diff
8
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 value Q2 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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