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 | $6.76M |
| Q2 2024 | 30 | $4.86M |
| Q1 2024 | 30 | $7.82M |
| Q4 2023 | 31 | $3.72M |
| 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 | $9.59M |
| 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 |
|---|---|---|---|---|---|
| Group One Trading, L.P. | 50 | $0 | 0.00% | +50 | New |
| 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 |
| Harbour Investments, Inc. | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 500 | $5.00K | 0.00% | +100+25.0% | Added |
| The PNC Financial Services Group, Inc. | 704 | $6.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,000 | $9.00K | 0.00% | +1,000 | New |
| Advisor Group Holdings, Inc. | 2,080 | $19.0K | 0.00% | +500+31.6% | Added |
| Tower Research Capital LLC (TRC) | 3,090 | $28.0K | 0.00% | +2,715+724.0% | Added |
| Wells Fargo & Company | 4,110 | $37.0K | 0.00% | −2,744−40.0% | Reduced |
| Price T Rowe Associates Inc | 10,700 | $98.0K | 0.00% | −4,800−31.0% | Reduced |
| Millennium Management LLC | 12,161 | $111.0K | 0.00% | +12,161 | New |
| Jump Financial, LLC | 14,627 | $134.0K | 0.01% | +14,627 | New |
| Dimensional Fund Advisors LP | 15,924 | $146.0K | 0.00% | −4,396−21.6% | Reduced |
| Jane Street Group, LLC | 20,367 | $186.0K | 0.00% | +20,367 | New |
| Bank of New York Mellon Corp | 20,977 | $192.0K | 0.00% | +645+3.2% | Added |
| Northern Trust Corp | 24,605 | $225.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 28,380 | $260.0K | 0.00% | +28,380 | New |
| D. E. Shaw & Co., Inc. | 29,921 | $274.0K | 0.00% | −2,193−6.8% | Reduced |
| State Street Corp | 37,468 | $343.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 42,489 | $389.0K | 0.00% | +27,658+186.5% | Added |
| Bank of America Corp | 43,891 | $403.0K | 0.00% | +43,891 | New |
| Equitable Holdings, Inc. | 100,000 | $916.0K | 0.02% | +5,700+6.0% | Added |
| Susquehanna International Group, LLP | 112,866 | $1.03M | 0.00% | −125,962−52.7% | Reduced |
| Bank of Montreal | 110,192 | $1.08M | 0.00% | +910+0.8% | Added |
| Geode Capital Management, LLC | 133,801 | $1.23M | 0.00% | +32,464+32.0% | Added |
| Morgan Stanley | 184,868 | $1.69M | 0.00% | +169,369+1,092.8% | Added |
| BlackRock Inc. | 252,838 | $2.31M | 0.00% | +358+0.1% | Added |
| Vanguard Group Inc | 651,283 | $5.97M | 0.00% | +32,749+5.3% | Added |
| 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 |