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SELLAS Life Sciences

112 hedge funds and large institutions have $134M invested in SELLAS Life Sciences in 2025 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 50 increasing their positions, 18 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

802% more call options, than puts

Call options by funds: $81.5M | Put options by funds: $9.04M

211% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 9

178% more repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 18

152% more capital invested

Capital invested by funds: $53.1M → $134M (+$80.7M)

19% more funds holding

Funds holding: 94112 (+18)

6.39% less ownership

Funds ownership: 31.28%24.89% (-6.4%)

Holders
112
Holders Change
+18
Holders Change %
+19.15%
% of All Funds
1.36%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
28
Increased
50
Reduced
18
Closed
9
Calls
$81.5M
Puts
$9.04M
Net Calls
+$72.5M
Net Calls Change
+$45M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$31.9M +$3.16M +1,627,495 +24%
BlackRock
2
BlackRock
New York
$28.4M +$3.6M +1,854,168 +33%
Geode Capital Management
3
Geode Capital Management
Massachusetts
$11.6M +$1.58M +812,953 +36%
State Street
4
State Street
Massachusetts
$8.25M +$1.61M +827,257 +61%
Millennium Management
5
Millennium Management
New York
$5.23M +$2.09M +1,073,147 +341%
Marshall Wace
6
Marshall Wace
United Kingdom
$5.05M -$1.98M -1,017,331 -43%
Two Sigma Investments
7
Two Sigma Investments
New York
$4.08M +$1.82M +936,351 +642%
N
8
Nuveen
North Carolina
$3.86M +$50.6K +26,051 +3%
Northern Trust
9
Northern Trust
Illinois
$3.51M +$388K +199,575 +27%
Morgan Stanley
10
Morgan Stanley
New York
$3.36M -$318K -163,862 -16%
DI
11
DAGCO Inc
Ohio
$2.18M +$1.12M +577,540 New
Barclays
12
Barclays
United Kingdom
$1.93M +$638K +328,354 +180%
CS
13
Clear Street
New York
$1.89M +$972K +500,000 New
EFG
14
Everhart Financial Group
Ohio
$1.76M +$263K +135,066 +41%
Jones Financial Companies
15
Jones Financial Companies
Missouri
$1.62M +$834K +428,869 +114,671%
Goldman Sachs
16
Goldman Sachs
New York
$1.55M +$763K +392,389 +2,037%
Charles Schwab
17
Charles Schwab
California
$1.54M +$222K +114,295 +39%
Susquehanna International Group
18
Susquehanna International Group
Pennsylvania
$1.32M -$999K -513,820 -59%
GCP
19
GSA Capital Partners
United Kingdom
$1.3M -$338K -173,943 -34%
OCG
20
Opus Capital Group
Ohio
$1.2M +$130K +67,100 +27%
Wells Fargo
21
Wells Fargo
California
$1.13M +$434K +223,438 +295%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$967K +$98.6K +50,727 +25%
Mariner
23
Mariner
Kansas
$600K +$97.8K +50,344 +46%
RhumbLine Advisers
24
RhumbLine Advisers
Massachusetts
$487K -$14.2K -7,330 -5%
XT
25
XTX Topco
Cayman Islands
$447K +$230K +118,440 New