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, Q1 2022
Institutional positions in SELLAS Life Sciences Group, Inc. as of Mar 31, 2022. 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
- 26
- −1 vs. Q4 2021
- Shares held
- 1.69M
- −44.0K (−2.5%) vs. Q4 2021
- Total value
- $11.3M
- +$1.69M (+17.7%) vs. Q4 2021
- New holders
- 4
- 8 more added
- Sold out
- 5
- 8 more reduced
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding SELLAS Life Sciences Group, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 656,919 | $4.39M | 0.00% | +2,357+0.4% | Added |
| BlackRock Inc. | 252,891 | $1.69M | 0.00% | −1,953−0.8% | Reduced |
| Geode Capital Management, LLC | 136,896 | $914.0K | 0.00% | +3,095+2.3% | Added |
| Equitable Holdings, Inc. | 104,000 | $695.0K | 0.01% | +2,000+2.0% | Added |
| Susquehanna International Group, LLP | 101,554 | $678.0K | 0.00% | +8,091+8.7% | Added |
| Ameriprise Financial Inc | 96,692 | $645.0K | 0.00% | +2,237+2.4% | Added |
| Morgan Stanley | 91,299 | $610.0K | 0.00% | −32,835−26.5% | Reduced |
| State Street Corp | 51,236 | $342.0K | 0.00% | +13,768+36.7% | Added |
| Prelude Capital Management, LLC | 31,125 | $208.0K | 0.01% | +31,125 | New |
| Northern Trust Corp | 24,820 | $165.0K | 0.00% | +215+0.9% | Added |
| D. E. Shaw & Co., Inc. | 22,086 | $148.0K | 0.00% | +2,943+15.4% | Added |
| Bank of America Corp | 21,656 | $145.0K | 0.00% | −10,144−31.9% | Reduced |
| Bank of New York Mellon Corp | 20,977 | $140.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 17,100 | $114.0K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 15,924 | $106.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 13,370 | $89.0K | 0.00% | −27,473−67.3% | Reduced |
| Susquehanna Fundamental Investments, LLC | 11,706 | $78.0K | 0.00% | −10,744−47.9% | Reduced |
| Simplex Trading, LLC | 6,912 | $46.0K | 0.00% | −36−0.5% | Reduced |
| Wells Fargo & Company | 6,098 | $41.0K | 0.00% | −512−7.7% | Reduced |
| Citigroup Inc | 1,918 | $13.0K | 0.00% | +1,918 | New |
| Cutler Group LP | 2,000 | $13.0K | 0.00% | +2,000 | New |
| Advisor Group Holdings, Inc. | 865 | $5.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 464 | $3.00K | 0.00% | −430−48.1% | Reduced |
| Royal Bank of Canada | 500 | $3.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,000 | $3.00K | 0.00% | +1,000 | New |
| Allworth Financial LP | 150 | $1.00K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 0 | $0 | 0.00% | −13,935−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −10,447−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −5,578−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −704−100.0% | Sold out |
| Amplius Wealth Advisors, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |