Institutional Ownership Sellas Life Sciences Group, Inc. (SLS)
This table provides information about the institutional ownership of Sellas Life Sciences Group, Inc. (SLS). We have compiled data on the 84 institutions that hold shares in the stock, with a total of 22.6 Million shares, which have been reported (via 13F filing form) to have a value of $36.5 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
6,654,799
shares
|
$10.7 Million
0.0% of portfolio
|
Q2 2025
Added 134.38%
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
2,715,489
shares
|
$4.37 Million
0.01% of portfolio
|
Q2 2025
Added 23549.97%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
2,200,428
shares
|
$3.54 Million
0.0% of portfolio
|
Q2 2025
Added 168.2%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
1,489,672
shares
|
$2.4 Million
0.0% of portfolio
|
Q2 2025
Added 116.3%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
1,127,225
shares
|
$1.81 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
1,112,705
shares
|
$1.79 Million
0.0% of portfolio
|
Q2 2025
Added 301.66%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
1,084,478
shares
|
$1.75 Million
0.0% of portfolio
|
Q2 2025
Added 1532.02%
|
|
|
Nuveen, LLC
Charlotte, NC |
Aug 12, 2025 Q2 2025 |
971,329
shares
|
$1.56 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
698,493
shares
|
$1.12 Million
0.0% of portfolio
|
Q2 2025
Added 324.9%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
465,506
shares
|
$749,464
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
430,368
shares
|
$692,892
0.0% of portfolio
|
Q2 2024
Added 54.69%
|
|
|
Gsa Capital Partners LLP
London, X0 |
Jul 22, 2025 Q2 2025 |
426,584
shares
|
$686,800
0.07% of portfolio
|
Q2 2025
Added 1776.99%
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
309,687
shares
|
$498,596
0.0% of portfolio
|
Q2 2025
Added 397.64%
|
|
|
Empery Asset Management, LP
New York, NY |
Nov 14, 2022 Q3 2022 |
308,466
shares
|
$496,630
3.71% of portfolio
|
Q3 2022
Reduced 66.76%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
294,106
shares
|
$473,510
0.0% of portfolio
|
Q2 2025
Added 1711.22%
|
|
|
Anson Funds Management LP
Dallas, TX |
Aug 13, 2025 Q2 2025 |
275,000
shares
|
$442,750
0.11% of portfolio
|
Q2 2025
Reduced 96.37%
|
|
|
Opus Capital Group, LLC
|
Jul 31, 2025 Q2 2025 |
240,000
shares
|
$386,400
0.06% of portfolio
|
Q2 2025
Added 0.21%
|
|
|
Two Sigma Investments, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
197,642
shares
|
$318,203
0.0% of portfolio
|
Q2 2025
Added 309.31%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
172,803
shares
|
$278,212
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Rhumbline Advisers
Boston, MA |
Aug 12, 2025 Q2 2025 |
135,789
shares
|
$218,620
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
84,993
shares
|
$136,838
0.0% of portfolio
|
Q2 2025
Reduced 75.68%
|
|
|
Xtx Topco LTD
London, X0 |
Aug 12, 2025 Q2 2025 |
76,900
shares
|
$123,809
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Lpl Financial LLC
Fort Mill, SC |
Aug 12, 2025 Q2 2025 |
67,560
shares
|
$108,771
0.0% of portfolio
|
Q2 2025
Added 2.76%
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
Aug 13, 2025 Q2 2025 |
58,844
shares
|
$94,738
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Atom Investors LP
Austin, TX |
Aug 14, 2025 Q2 2025 |
54,624
shares
|
$87,944
0.01% of portfolio
|
Q2 2025
Reduced 14.94%
|