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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
Fidelity Investments
1
Fidelity Investments
Massachusetts
$150M +$36.9M +7,267,528 +29%
KCM
2
Kynam Capital Management
New Jersey
$70.6M +$30.7M +6,047,016 +67%
Bank of America
3
Bank of America
North Carolina
$48M +$47.3M +9,326,480 +1,064%
PA
4
Perceptive Advisors
New York
$47.5M +$2.12M +418,639 +4%
VA
5
VR Adviser
New York
$46.9M -$28.3M -5,579,376 -36%
VCM
6
Vanguard Capital Management
Pennsylvania
$41M +$44.3M +8,733,118 New
Point72 Asset Management
7
Point72 Asset Management
Connecticut
$37M +$13.6M +2,685,852 +52%
State Street
8
State Street
Massachusetts
$26.6M +$2.65M +522,477 +10%
Citadel Advisors
9
Citadel Advisors
Florida
$25.4M +$25.7M +5,063,889 +1,479%
BlackRock
10
BlackRock
New York
$24.6M +$7.91M +1,558,887 +42%
BBA
11
Baker Bros. Advisors
New York
$23.4M +$3.68M +725,000 +17%
EC
12
Elmind Capital
New York
$21.4M +$19.5M +3,850,000 +550%
NI
13
Nextech Invest
Switzerland
$20.9M +$22.6M +4,449,932 New
Marshall Wace
14
Marshall Wace
United Kingdom
$19.4M +$15.1M +2,981,240 +258%
Millennium Management
15
Millennium Management
New York
$17.2M +$17.1M +3,370,537 +1,164%
Wellington Management Group
16
Wellington Management Group
Massachusetts
$16.8M +$18.2M +3,582,985 New
SL
17
Siren LLC
Connecticut
$16.3M +$17.6M +3,457,711 New
ACM
18
ADAR1 Capital Management
Texas
$16M -$3.92M -772,579 -18%
EP
19
Eversept Partners
New York
$15M +$3.46M +681,424 +27%
UBS Group
20
UBS Group
Switzerland
$14.7M +$14M +2,749,416 +742%
JFG
21
Jefferies Financial Group
New York
$14.4M +$15.5M +3,044,100 +12,810%
Two Sigma Investments
22
Two Sigma Investments
New York
$12.7M +$5.83M +1,149,401 +74%
Qube Research & Technologies (QRT)
23
Qube Research & Technologies (QRT)
United Kingdom
$10.6M +$6.03M +1,188,455 +112%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$9.72M +$2.75M +540,946 +35%
WP
25
Woodline Partners
California
$9.4M -$1.71M -336,180 -14%