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CytomX Therapeutics
CTMX

Overview Fund Activity

82 hedge funds and large institutions have $302M invested in CytomX Therapeutics in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 25 increasing their positions, 17 reducing their positions, and 12 closing their positions.

Holders
82
Holders Change
+16
Holders Change %
+24.24%
% of All Funds
1.1%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
25
Reduced
17
Closed
12
Calls
$2.05M
Puts
$328K
Net Calls
+$1.72M
Net Calls Change
+$1.74M

Top Buyers

1
VA
1
VR Adviser
New York
$31.7M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$21M
3
O
3
OrbiMed
New York
$19.2M
4
CC
4
Commodore Capital
New York
$17.5M
5
PA
5
Perceptive Advisors
New York
$15.9M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$530K
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$3.53M
3
BI
3
BVF Inc
California
$0
4
CPC
4
Congress Park Capital
New York
$217K
5
Bank of America
5
Bank of America
North Carolina
$10.8K
Name Market Value Shares Shares
Change 		Shares
Change %
RAM
26
Readystate Asset Management
Illinois
$1.92M 844,643 +844,643 New
Assenagon Asset Management
27
Assenagon Asset Management
Luxembourg
$1.63M 720,020 +8,566 +1%
State Street
28
State Street
Massachusetts
$1.45M 639,040 +318,997 +100%
GCP
29
GSA Capital Partners
United Kingdom
$1.43M 630,809 -132,121 -17%
Northern Trust
30
Northern Trust
Illinois
$1.02M 450,107 +299,475 +199%
UBS Group
31
UBS Group
Switzerland
$926K 408,035 -338,753 -45%
Morgan Stanley
32
Morgan Stanley
New York
$770K 339,206 +278,622 +460%
FAM
33
Formidable Asset Management
Ohio
$710K 312,850 -40,990 -12%
TI
34
Tidal Investments
Wisconsin
$710K 312,850 -40,990 -12%
Raymond James Financial
35
Raymond James Financial
Florida
$644K 283,560 +283,560 New
EI
36
EAM Investors
California
$578K 254,580 +254,580 New
Bank of New York Mellon
37
Bank of New York Mellon
New York
$574K 252,659 +10,679 +4%
Royal Bank of Canada
38
Royal Bank of Canada
Ontario, Canada
$552K 243,547 +243,547 New
Millennium Management
39
Millennium Management
New York
$530K 233,339 -2,592,937 -92%
LPL Financial
40
LPL Financial
California
$457K 201,224 +158,909 +376%
Dimensional Fund Advisors
41
Dimensional Fund Advisors
Texas
$416K 183,166 +183,166 New
Two Sigma Investments
42
Two Sigma Investments
New York
$358K 157,681 +41,206 +35%
BCM
43
Bridgeway Capital Management
Texas
$286K 126,000 -180,624 -59%
XT
44
XTX Topco
Cayman Islands
$277K 121,899 +121,899 New
AGP
45
Aspire Growth Partners
Florida
$232K 102,254 +10,000 +11%
SPS
46
Susquehanna Portfolio Strategies
Pennsylvania
$226K 99,410 +99,410 New
CPC
47
Congress Park Capital
New York
$217K 95,422 -578,264 -86%
Charles Schwab
48
Charles Schwab
California
$201K 88,570 +63,693 +256%
Citadel Advisors
49
Citadel Advisors
Florida
$194K 85,509 +85,409 +85,409%
VCIM
50
Velan Capital Investment Management
Georgia
$170K 75,000 – –
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