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CytomX Therapeutics
CTMX

Overview Fund Activity

83 hedge funds and large institutions have $303M invested in CytomX Therapeutics in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 26 increasing their positions, 17 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
83
Holders Change
+17
Holders Change %
+25.76%
% of All Funds
1.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
26
Reduced
17
Closed
12
Calls
$2.09M
Puts
$362K
Net Calls
+$1.73M
Net Calls Change
+$1.75M

Top Buyers

1
VA
VR Adviser
New York
+$31.7M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$20.7M
3
O
OrbiMed
New York
+$19.2M
4
CC
Commodore Capital
New York
+$17.5M
5
PA
Perceptive Advisors
New York
+$15.9M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$5.89M
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$3.81M
3
BI
BVF Inc
California
-$3.32M
4
CPC
Congress Park Capital
New York
-$1.31M
5
Bank of America
Bank of America
North Carolina
-$1.04M
Name Holding Trade Value Shares
Change 		Shares
Change %
RAM
26
Readystate Asset Management
Illinois
$1.92M +$1.92M +844,643 New
Assenagon Asset Management
27
Assenagon Asset Management
Luxembourg
$1.63M +$19.4K +8,566 +1%
State Street
28
State Street
Massachusetts
$1.45M +$724K +318,997 +100%
GCP
29
GSA Capital Partners
United Kingdom
$1.43M -$300K -132,121 -17%
Northern Trust
30
Northern Trust
Illinois
$1.02M +$680K +299,475 +199%
UBS Group
31
UBS Group
Switzerland
$926K -$769K -338,753 -45%
Morgan Stanley
32
Morgan Stanley
New York
$770K +$632K +278,622 +460%
FAM
33
Formidable Asset Management
Ohio
$710K -$93K -40,990 -12%
TI
34
Tidal Investments
Wisconsin
$710K -$93K -40,990 -12%
Susquehanna International Group
35
Susquehanna International Group
Pennsylvania
$663K +$597K +263,162 +916%
Raymond James Financial
36
Raymond James Financial
Florida
$644K +$644K +283,560 New
EI
37
EAM Investors
California
$578K +$578K +254,580 New
Bank of New York Mellon
38
Bank of New York Mellon
New York
$574K +$24.2K +10,679 +4%
Royal Bank of Canada
39
Royal Bank of Canada
Ontario, Canada
$552K +$552K +243,547 New
Millennium Management
40
Millennium Management
New York
$530K -$5.89M -2,592,937 -92%
LPL Financial
41
LPL Financial
California
$457K +$361K +158,909 +376%
Dimensional Fund Advisors
42
Dimensional Fund Advisors
Texas
$416K +$416K +183,166 New
Two Sigma Investments
43
Two Sigma Investments
New York
$358K +$93.5K +41,206 +35%
BCM
44
Bridgeway Capital Management
Texas
$286K -$410K -180,624 -59%
XT
45
XTX Topco
Cayman Islands
$277K +$277K +121,899 New
AGP
46
Aspire Growth Partners
Florida
$232K +$22.7K +10,000 +11%
SPS
47
Susquehanna Portfolio Strategies
Pennsylvania
$226K +$226K +99,410 New
CPC
48
Congress Park Capital
New York
$217K -$1.31M -578,264 -86%
Charles Schwab
49
Charles Schwab
California
$201K +$145K +63,693 +256%
Citadel Advisors
50
Citadel Advisors
Florida
$194K +$194K +85,409 +85,409%
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