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 2024
Institutional positions in SELLAS Life Sciences Group, Inc. as of Sep 30, 2024. 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
- 33
- +5 vs. Q2 2024
- Shares held
- 5.41M
- +1.76M (+48.2%) vs. Q2 2024
- Total value
- $6.76M
- +$2.41M (+55.6%) vs. Q2 2024
- New holders
- 9
- 10 more added
- Sold out
- 4
- 5 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding SELLAS Life Sciences Group, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,292,857 | $2.87M | 0.00% | +506,523+28.4% | Added |
| Anson Funds Management LP | 793,835 | $992.3K | 0.14% | +793,835 | New |
| Geode Capital Management, LLC | 605,191 | $756.6K | 0.00% | +88,183+17.1% | Added |
| BlackRock, Inc. | 431,618 | $539.5K | 0.00% | +431,618 | New |
| Opus Capital Group, LLC | 226,100 | $283.0K | 0.04% | +5,100+2.3% | Added |
| State Street Corp | 174,529 | $218.2K | 0.00% | +40,500+30.2% | Added |
| Diametric Capital, LP | 160,194 | $200.2K | 0.10% | +7,175+4.7% | Added |
| Northern Trust Corp | 100,843 | $126.1K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 92,937 | $116.2K | 0.00% | +60,491+186.4% | Added |
| Virtu Financial LLC | 79,241 | $99.0K | 0.01% | +15,398+24.1% | Added |
| XTX Topco Ltd | 62,785 | $78.5K | 0.01% | +62,785 | New |
| Prelude Capital Management, LLC | 58,338 | $72.9K | 0.01% | +2,612+4.7% | Added |
| LPL Financial LLC | 51,894 | $64.9K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 47,429 | $59.3K | 0.00% | +2,500+5.6% | Added |
| Citadel Advisors LLC | 47,319 | $59.1K | 0.00% | +47,319 | New |
| Millennium Management LLC | 46,335 | $57.9K | 0.00% | −104,113−69.2% | Reduced |
| Independent Financial Group, LLC | 23,250 | $29.1K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 17,435 | $21.8K | 0.00% | +14,138+428.8% | Added |
| Two Sigma Investments, LP | 16,591 | $20.7K | 0.00% | +16,591 | New |
| Charles Schwab Investment Management Inc | 16,238 | $20.3K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 15,554 | $19.0K | 0.00% | 00.0% | Unchanged |
| Calton & Associates, Inc. | 14,000 | $17.5K | 0.01% | +14,000 | New |
| Equitable Holdings, Inc. | 12,060 | $15.1K | 0.00% | −197,940−94.3% | Reduced |
| Nemes Rush Group LLC | 10,000 | $10.1K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,789 | $7.24K | 0.00% | +5,789 | New |
| Tower Research Capital LLC (TRC) | 3,709 | $4.64K | 0.00% | −9,922−72.8% | Reduced |
| Advisor Group Holdings, Inc. | 1,660 | $2.08K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 526 | $658 | 0.00% | −51−8.8% | Reduced |
| Jones Financial Companies LLLP | 374 | $471 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 187 | $233 | 0.00% | +187 | New |
| Parkside Financial Bank & Trust | 2 | $3 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 200 | $0 | 0.00% | −469−70.1% | Reduced |
| CWM, LLC | 10 | $0 | 0.00% | +10 | New |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −27,994−100.0% | Sold out |
| Wedbush Securities Inc | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| JJJ Advisors Inc. | – | – | – | – | Not filed |