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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
TSS
101
Two Sigma Securities
New York
$61.1K -$191K -42,668 -75%
AIP
102
Ameritas Investment Partners
Nebraska
$59.5K +$19.3K +4,321 +44%
William Blair & Company
103
William Blair & Company
Illinois
$59.2K -$53.7K -11,997 -46%
Carson Wealth (CWM LLC)
104
Carson Wealth (CWM LLC)
Nebraska
$56.2K +$6.68K +1,493 +13%
EL
105
EWA LLC
Pennsylvania
$54.1K
Cambridge Investment Research Advisors
106
Cambridge Investment Research Advisors
Iowa
$53K
Principal Financial Group
107
Principal Financial Group
Iowa
$52.6K +$55.6K +12,429 New
Verition Fund Management
108
Verition Fund Management
Connecticut
$51.9K +$54.9K +12,262 New
Stifel Financial
109
Stifel Financial
Missouri
$48.8K -$6.71K -1,500 -12%
Wealthfront Advisers
110
Wealthfront Advisers
California
$48.4K +$51.2K +11,436 New
CA
111
Calton & Associates
Florida
$46.5K
Envestnet Asset Management
112
Envestnet Asset Management
Illinois
$46.3K +$48.9K +10,941 New
P
113
&Partners
Tennessee
$46.3K +$48.9K +10,941 New
MG
114
Marex Group
$45.8K +$48.5K +10,833 New
GS
115
GTS Securities
New York
$43.7K +$46.2K +10,329 New
CIA
116
Concurrent Investment Advisors
Florida
$42.7K
IWC
117
Integrated Wealth Concepts
Massachusetts
$42.3K +$44.8K +10,011 New
NRG
118
Nemes Rush Group
Michigan
$42.3K
PWMG
119
Private Wealth Management Group
New Jersey
$42.3K
FFBTD
120
First Financial Bank - Trust Division
Ohio
$42.3K +$44.7K +10,000 New
California State Teachers Retirement System (CalSTRS)
121
California State Teachers Retirement System (CalSTRS)
California
$39.5K +$7.64K +1,709 +22%
LFG
122
Larson Financial Group
Missouri
$29.7K +$89 +20 +0.3%
CA
123
Clearstead Advisors
Ohio
$27.7K +$29.3K +6,548 New
QC
124
Quent Capital
New York
$21.5K +$22.8K +5,088 New
Rockefeller Capital Management
125
Rockefeller Capital Management
New York
$21.1K