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SELLAS Life Sciences

160 hedge funds and large institutions have $228M invested in SELLAS Life Sciences in 2026 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 53 increasing their positions, 18 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

806% more call options, than puts

Call options by funds: $102M | Put options by funds: $11.3M

347% more first-time investments, than exits

New positions opened: 67 | Existing positions closed: 15

194% more repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 18

71% more capital invested

Capital invested by funds: $134M → $228M (+$94.7M)

43% more funds holding

Funds holding: 112160 (+48)

5.16% more ownership

Funds ownership: 24.89%30.05% (+5.2%)

Holders
160
Holders Change
+48
Holders Change %
+42.86%
% of All Funds
1.97%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
67
Increased
53
Reduced
18
Closed
15
Calls
$102M
Puts
$11.3M
Net Calls
+$90.7M
Net Calls Change
+$18.2M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$51.6M +$20.8M +4,657,356 +62%
State Street
2
State Street
Massachusetts
$35.5M +$27.8M +6,208,185 +284%
VCM
3
Vanguard Capital Management
Pennsylvania
$31.8M +$33.7M +7,525,929 New
Geode Capital Management
4
Geode Capital Management
Massachusetts
$16.6M +$3.74M +835,269 +27%
Marshall Wace
5
Marshall Wace
United Kingdom
$8.62M +$3.12M +696,494 +52%
Jones Financial Companies
6
Jones Financial Companies
Missouri
$7.31M +$5.57M +1,245,834 +290%
VPM
7
Vanguard Portfolio Management
Pennsylvania
$6.19M +$6.54M +1,462,806 New
Morgan Stanley
8
Morgan Stanley
New York
$5.65M +$1.99M +445,364 +50%
Northern Trust
9
Northern Trust
Illinois
$5.4M +$1.54M +345,234 +37%
VFT
10
Vanguard Fiduciary Trust
Pennsylvania
$5.09M +$5.38M +1,202,839 New
DI
11
DAGCO Inc
Ohio
$4.35M +$2.02M +451,240 +78%
UBS Group
12
UBS Group
Switzerland
$3.15M +$3.12M +696,692 +1,430%
Invesco
13
Invesco
Georgia
$2.95M +$2.88M +644,787 +1,210%
N
14
Nuveen
North Carolina
$2.84M -$1.58M -352,987 -34%
Bank of America
15
Bank of America
North Carolina
$2.71M +$2.42M +540,748 +536%
Goldman Sachs
16
Goldman Sachs
New York
$2.35M +$645K +144,259 +35%
Charles Schwab
17
Charles Schwab
California
$2.03M +$323K +72,203 +18%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$2.02M +$993K +221,957 +87%
Two Sigma Investments
19
Two Sigma Investments
New York
$1.71M -$3.04M -679,042 -63%
Susquehanna International Group
20
Susquehanna International Group
Pennsylvania
$1.68M +$212K +47,301 +14%
EFG
21
Everhart Financial Group
Ohio
$1.54M -$455K -101,819 -22%
OCG
22
Opus Capital Group
Ohio
$1.47M +$131K +29,352 +9%
Wellington Management Group
23
Wellington Management Group
Massachusetts
$1.46M +$1.54M +344,778 New
VFM
24
Vision Financial Markets
Connecticut
$1.29M +$1.36M +304,400 New
Simplex Trading
25
Simplex Trading
Illinois
$1.25M +$1.32M +295,162 New