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Celldex Therapeutics
CLDX

Overview Fund Activity

171 hedge funds and large institutions have $1.34B invested in Celldex Therapeutics in 2025 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 63 increasing their positions, 53 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
171
Holders Change
-3
Holders Change %
-1.72%
% of All Funds
2.32%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
29
Increased
63
Reduced
53
Closed
31
Calls
$2.13M
Puts
$6.12M
Net Calls
-$3.99M
Net Calls Change
-$11.8M

Top Buyers

1
CC
1
Commodore Capital
New York
$58.1M
2
KCM
2
Kynam Capital Management
New Jersey
$118M
3
UBS Group
3
UBS Group
Switzerland
$26.6M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$97.6M
5
DTC
5
Deep Track Capital
Connecticut
$36.3M

Top Sellers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$0
2
JFG
2
Jefferies Financial Group
New York
$998K
3
WP
3
Woodline Partners
California
$21.6M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$152M
5
Goldman Sachs
5
Goldman Sachs
New York
$12.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
RG
26
Redmile Group
California
$10.7M -$465K -25,600 -4%
Northern Trust
27
Northern Trust
Illinois
$10.5M -$367K -20,244 -3%
Charles Schwab
28
Charles Schwab
California
$9.73M -$154K -8,486 -2%
SFM
29
Sphera Funds Management
Israel
$9.22M +$612K +33,726 +7%
5VM
30
5AM Venture Management
California
$9.03M – – –
NL
31
Nuveen LLC
North Carolina
$7.79M +$7.79M +429,126 New
D.E. Shaw & Co
32
D.E. Shaw & Co
New York
$7.37M -$2.04M -112,179 -22%
Millennium Management
33
Millennium Management
New York
$7.26M +$5.56M +306,330 +327%
TCMG
34
TSP Capital Management Group
New Jersey
$6.1M +$2.04M +112,634 +50%
TAM
35
TFG Asset Management
Cayman Islands
$4.74M +$1.25M +69,000 +36%
BBA
36
Baker Bros. Advisors
New York
$4.49M – – –
Bank of America
37
Bank of America
North Carolina
$4.45M +$3.67M +202,088 +472%
JPMorgan Chase & Co
38
JPMorgan Chase & Co
New York
$4.38M +$2.83M +155,809 +182%
N
39
Natixis
France
$4.16M +$3.88M +216,388 +1,370%
Jane Street
40
Jane Street
New York
$3.89M +$2.34M +128,844 +151%
SCM
41
Silverarc Capital Management
Massachusetts
$3.74M -$1.06M -58,598 -22%
VPC
42
Vestal Point Capital
New York
$3.61M -$1.93M -106,354 -35%
Axa
43
Axa
France
$3.35M -$4.3K -237 -0.1%
Bank of New York Mellon
44
Bank of New York Mellon
New York
$3.16M -$140K -7,724 -4%
Renaissance Technologies
45
Renaissance Technologies
New York
$2.66M +$182K +10,000 +7%
Deutsche Bank
46
Deutsche Bank
Germany
$2.51M +$305K +16,788 +14%
AG
47
Algert Global
California
$2.43M +$531K +29,260 +28%
UBS AM
48
UBS AM
Illinois
$2.38M +$272K +14,979 +13%
Citigroup
49
Citigroup
New York
$2.37M +$206K +11,329 +9%
MCP
50
Mirador Capital Partners
California
$2.32M +$152K +8,382 +7%
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