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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.

Q4 2024 vs. Q3 2024

How the institutions holding SELLAS Life Sciences Group, Inc. changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of SLS: Q3 2024 compared with Q4 2024
MeasureQ3 2024Q4 2024Change
Holders3331−2
Shares5.41M6.22M+809.7K (+15.0%)
Value$6.76M$6.47M−$290.5K (−4.3%)

New holders (6)

Institutions that held SELLAS Life Sciences Group, Inc. at the end of Q4 2024 but not at the end of Q3 2024.

Institutions new to SLS in Q4 2024
InstitutionSharesValue% of portfolio
UBS Group AG127,821$132.9K0.00%
Goldman Sachs Group Inc15,683$16.3K0.00%
Jane Street Group, LLC12,304$12.8K0.00%
Prosperity Financial Group, Inc.11,500$12.0K0.01%
SBI Securities Co., Ltd.5,464$5.68K0.00%
R Squared Ltd2,197$2.29K0.00%

Sold out (8)

Institutions that held SELLAS Life Sciences Group, Inc. at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of SLS in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Diametric Capital, LP160,194$200.2K
Renaissance Technologies LLC92,937$116.2K
Prelude Capital Management, LLC58,338$72.9K
Millennium Management LLC46,335$57.9K
Two Sigma Investments, LP16,591$20.7K
Calton & Associates, Inc.14,000$17.5K
JPMorgan Chase & Co5,789$7.24K
CWM, LLC10$0