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CytomX Therapeutics

179 hedge funds and large institutions have $908M invested in CytomX Therapeutics in 2026 Q1 according to their latest regulatory filings, with 77 funds opening new positions, 59 increasing their positions, 28 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

328% more first-time investments, than exits

New positions opened: 77 | Existing positions closed: 18

200% more funds holding in top 10

Funds holding in top 10: 13 (+2)

111% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 28

48% more capital invested

Capital invested by funds: $614M → $908M (+$294M)

48% more funds holding

Funds holding: 121179 (+58)

28.49% more ownership

Funds ownership: 85.02%113.5% (+28%)

5% more call options, than puts

Call options by funds: $13.3M | Put options by funds: $12.7M

Holders
179
Holders Change
+58
Holders Change %
+47.93%
% of All Funds
2.2%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
77
Increased
59
Reduced
28
Closed
18
Calls
$13.3M
Puts
$12.7M
Net Calls
+$606K
Net Calls Change
-$5.18M
Name Holding Trade Value Shares
Change
Change in
Stake
6CM
51
683 Capital Management
New York
$2M +$2.16M +425,000 New
Raymond James Financial
52
Raymond James Financial
Florida
$1.79M +$321K +63,189 +20%
SFCM
53
Seven Fleet Capital Management
California
$1.75M +$1.64M +322,500 +660%
Assenagon Asset Management
54
Assenagon Asset Management
Luxembourg
$1.71M -$1.16M -228,523 -39%
SGM
55
Seven Grand Managers
New York
$1.53M +$1.65M +325,000 New
Swiss National Bank
56
Swiss National Bank
Switzerland
$1.5M +$1.62M +319,600 New
SCM
57
Soleus Capital Management
Connecticut
$1.41M +$1.52M +300,000 New
Bank of New York Mellon
58
Bank of New York Mellon
New York
$1.36M -$195K -38,380 -12%
HS
59
HighVista Strategies
Massachusetts
$1.35M +$478K +94,116 +49%
BHCM
60
Brevan Howard Capital Management
Jersey
$1.27M +$1.31M +257,798 +2,261%
Simplex Trading
61
Simplex Trading
Illinois
$1.17M +$1.14M +224,387 +933%
SEI Investments
62
SEI Investments
Pennsylvania
$1.17M +$630K +124,124 +100%
TI
63
Tidal Investments
Wisconsin
$1.16M +$1.02M +200,005 +437%
Squarepoint
64
Squarepoint
New York
$1.13M +$971K +191,318 +383%
Rafferty Asset Management
65
Rafferty Asset Management
New York
$1.13M -$171K -33,760 -12%
LP
66
LMR Partners
United Kingdom
$1.1M +$1.19M +234,931 New
SRL
67
Scientech Research LLC
New Jersey
$1.08M +$1.17M +230,598 New
DCM
68
DAFNA Capital Management
California
$1.08M +$1.17M +230,000 New
TE
69
Tema ETFs
New York
$1.07M +$1.15M +227,505 New
BGM
70
Burkehill Global Management
New York
$1.06M +$1.14M +225,000 New
SFM
71
Sphera Funds Management
Israel
$1.03M +$1.12M +220,000 New
CC
72
Centiva Capital
New York
$940K +$1.02M +200,000 New
SCM
73
Stonepine Capital Management
Oregon
$940K +$1.02M +200,000 New
UBS AM
74
UBS AM
Illinois
$890K +$961K +189,400 New
YIH
75
Y-Intercept (HK)
Hong Kong
$787K +$850K +167,514 New