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 2023
Institutional positions in SELLAS Life Sciences Group, Inc. as of Sep 30, 2023. 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
- 28
- +3 vs. Q2 2023
- Shares held
- 2.77M
- −359.7K (−11.5%) vs. Q2 2023
- Total value
- $4.54M
- −$370.4K (−7.5%) vs. Q2 2023
- New holders
- 5
- 9 more added
- Sold out
- 2
- 6 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding SELLAS Life Sciences Group, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 200 | $0 | 0.00% | −191−48.8% | Reduced |
| Qube Research & Technologies Ltd | 2 | $3 | 0.00% | +2 | New |
| Parkside Financial Bank & Trust | 2 | $4 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 26 | $43 | 0.00% | +26 | New |
| Allworth Financial LP | 150 | $246 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 2,420 | $3.97K | 0.00% | −6,000−71.3% | Reduced |
| Advisor Group Holdings, Inc. | 3,320 | $5.44K | 0.00% | +1,660+100.0% | Added |
| JPMorgan Chase & Co | 4,034 | $6.62K | 0.00% | +2,034+101.7% | Added |
| Tower Research Capital LLC (TRC) | 9,014 | $14.8K | 0.00% | +1,971+28.0% | Added |
| Nemes Rush Group LLC | 10,000 | $16.4K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 11,032 | $18.1K | 0.00% | +11,032 | New |
| Commonwealth Equity Services, LLC | 12,414 | $20.0K | 0.00% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 15,650 | $25.7K | 0.00% | +3,000+23.7% | Added |
| Charles Schwab Investment Management Inc | 16,238 | $26.6K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 16,317 | $26.8K | 0.00% | +30.0% | Added |
| Virtu Financial LLC | 18,962 | $31.0K | 0.00% | +18,962 | New |
| Bank of New York Mellon Corp | 20,414 | $33.5K | 0.00% | −329−1.6% | Reduced |
| Prosperity Financial Group, Inc. | 24,800 | $40.7K | 0.03% | −5,000−16.8% | Reduced |
| XTX Topco Ltd | 32,982 | $54.1K | 0.01% | +32,982 | New |
| Opus Capital Group, LLC | 34,500 | $57.0K | 0.01% | +3,500+11.3% | Added |
| Northern Trust Corp | 39,360 | $64.5K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 70,446 | $115.5K | 0.00% | +54,984+355.6% | Added |
| State Street Corp | 97,129 | $159.3K | 0.00% | 00.0% | Unchanged |
| Equitable Holdings, Inc. | 135,000 | $221.4K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 235,603 | $386.5K | 0.00% | +47,537+25.3% | Added |
| BlackRock Inc. | 280,596 | $460.2K | 0.00% | −2,772−1.0% | Reduced |
| Alyeska Investment Group, L.P. | 640,011 | $1.05M | 0.01% | −609,989−48.8% | Reduced |
| Vanguard Group Inc | 1,036,906 | $1.70M | 0.00% | +90,198+9.5% | Added |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −3,162−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |