SELLAS Life Sciences Group, Inc.
SLS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001390478
No open-market purchases or sales by SELLAS Life Sciences Group, Inc. insiders were filed in the last 90 days; 193 institutions reported holding it in 13F filings for Q2 2026, worth $1.08B in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in SELLAS Life Sciences Group, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 30
- +2 vs. Q2 2021
- Shares held
- 1.86M
- −38.4K (−2.0%) vs. Q2 2021
- Total value
- $17.1M
- −$4.18M (−19.7%) vs. Q2 2021
- New holders
- 8
- 11 more added
- Sold out
- 6
- 6 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SLS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 193 | $1.08B |
| Q1 2026 | 160 | $228.4M |
| Q4 2025 | 112 | $133.7M |
| Q3 2025 | 94 | $53.1M |
| Q2 2025 | 79 | $58.7M |
| Q1 2025 | 45 | $15.5M |
| Q4 2024 | 31 | $6.47M |
| Q3 2024 | 33 | $6.77M |
| Q2 2024 | 30 | $4.86M |
| Q1 2024 | 30 | $7.82M |
| Q4 2023 | 31 | $3.74M |
| Q3 2023 | 28 | $4.54M |
| Q2 2023 | 25 | $4.91M |
| Q1 2023 | 22 | $4.28M |
| Q4 2022 | 29 | $4.46M |
| Q3 2022 | 28 | $4.42M |
| Q2 2022 | 26 | $6.64M |
| Q1 2022 | 26 | $11.3M |
| Q4 2021 | 27 | $10.1M |
| Q3 2021 | 30 | $17.1M |
| Q2 2021 | 29 | $21.3M |
| Q1 2021 | 31 | $13.3M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding SELLAS Life Sciences Group, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 651,283 | $5.97M | 0.00% | +32,749+5.3% | Added |
| BlackRock Inc. | 252,838 | $2.31M | 0.00% | +358+0.1% | Added |
| Morgan Stanley | 184,868 | $1.69M | 0.00% | +169,369+1,092.8% | Added |
| Geode Capital Management, LLC | 133,801 | $1.23M | 0.00% | +32,464+32.0% | Added |
| Bank of Montreal | 110,192 | $1.08M | 0.00% | +910+0.8% | Added |
| Susquehanna International Group, LLP | 112,866 | $1.03M | 0.00% | −125,962−52.7% | Reduced |
| Equitable Holdings, Inc. | 100,000 | $916.0K | 0.02% | +5,700+6.0% | Added |
| Bank of America Corp | 43,891 | $403.0K | 0.00% | +43,891 | New |
| Citadel Advisors LLC | 42,489 | $389.0K | 0.00% | +27,658+186.5% | Added |
| State Street Corp | 37,468 | $343.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 29,921 | $274.0K | 0.00% | −2,193−6.8% | Reduced |
| Susquehanna Fundamental Investments, LLC | 28,380 | $260.0K | 0.00% | +28,380 | New |
| Northern Trust Corp | 24,605 | $225.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 20,977 | $192.0K | 0.00% | +645+3.2% | Added |
| Jane Street Group, LLC | 20,367 | $186.0K | 0.00% | +20,367 | New |
| Dimensional Fund Advisors LP | 15,924 | $146.0K | 0.00% | −4,396−21.6% | Reduced |
| Jump Financial, LLC | 14,627 | $134.0K | 0.01% | +14,627 | New |
| Millennium Management LLC | 12,161 | $111.0K | 0.00% | +12,161 | New |
| Price T Rowe Associates Inc | 10,700 | $98.0K | 0.00% | −4,800−31.0% | Reduced |
| Wells Fargo & Company | 4,110 | $37.0K | 0.00% | −2,744−40.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,090 | $28.0K | 0.00% | +2,715+724.0% | Added |
| Advisor Group Holdings, Inc. | 2,080 | $19.0K | 0.00% | +500+31.6% | Added |
| Global Retirement Partners, LLC | 1,000 | $9.00K | 0.00% | +1,000 | New |
| The PNC Financial Services Group, Inc. | 704 | $6.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 500 | $5.00K | 0.00% | +100+25.0% | Added |
| Harbour Investments, Inc. | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 200 | $1.00K | 0.00% | −6,700−97.1% | Reduced |
| Allworth Financial LP | 150 | $1.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 96 | $1.00K | 0.00% | +96 | New |
| Group One Trading, L.P. | 50 | $0 | 0.00% | +50 | New |
| Jefferies Group LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −84,544−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −27,831−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −11,400−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −10,700−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −876−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |