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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.

Q2 2023 vs. Q1 2023

How the institutions holding SELLAS Life Sciences Group, Inc. changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of SLS: Q1 2023 compared with Q2 2023
MeasureQ1 2023Q2 2023Change
Holders2225+3
Shares3.00M3.13M+130.9K (+4.4%)
Value$4.28M$4.91M+$623.9K (+14.6%)

New holders (7)

Institutions that held SELLAS Life Sciences Group, Inc. at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to SLS in Q2 2023
InstitutionSharesValue% of portfolio
Prosperity Financial Group, Inc.29,800$46.8K0.04%
Susquehanna International Group, LLP15,462$24.3K0.00%
Independent Financial Group, LLC12,650$19.9K0.00%
Commonwealth Equity Services, LLC12,414$19.0K0.00%
Nemes Rush Group LLC10,000$15.7K0.00%
Citadel Advisors LLC3,162$4.96K0.00%
JPMorgan Chase & Co2,000$3.14K0.00%

Sold out (4)

Institutions that held SELLAS Life Sciences Group, Inc. at the end of Q1 2023 and filed for Q2 2023 without it.

Institutions that sold out of SLS in Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Dimensional Fund Advisors LP31,304$44.8K
Price T Rowe Associates Inc17,100$25.0K
Values First Advisors, Inc.15$21
WealthPLAN Partners, LLC1$1