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SLS SELLAS LIFE SCIENCES GROUP I

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COM NEW (common), issuer CIK 1390478

46 managers (46 13F filers) reported a position in SLS shares at 2025-03-31, 14,311,866 shares in all. 18 filers opened a position and 4 filers sold out during the quarter.

Managers
46
13F filers
46
New
18
Added
18
Reduced
3
Sold out
4
Shares held by filers
14,311,866

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Anson Funds Management LPin group Anson Funds Management LP7,579,095$8.19M1.95%+6,386,82913F-HR/ATimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,839,318$3.07M<0.01%+546,46113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC820,440$886K<0.01%+86,89413F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…688,696$744K<0.01%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.538,460$582K<0.01%+94,25213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC349,505$377K<0.01%-135,81213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP277,029$299K<0.01%+49,30013F-HRTimelineGroup
Opus Capital Group, LLC239,500$259K0.03%+1,00013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP164,390$178K<0.01%+29,66913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY66,450$71.8K<0.01%+50,67213F-HRTimelineGroup
LPL Financial LLC65,744$71K<0.01%+13,85013F-HRTimeline
Atom Investors LP64,216$69.4K0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG62,231$67.2K<0.01%-65,59013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC58,541$63.2K<0.01%+46,23713F-HR/ATimelineGroup
Virtu Financial LLCin group Virtu Financial LLC53,861$58K<0.01%+12,70613F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC51,200$55.3K<0.01%+59113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP48,287$52.1K<0.01%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC34,892$37.7K<0.01%new13F-HRTimeline
Jain Global LLC27,400$29.6K<0.01%new13F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC23,250$25.1K<0.01%013F-HRTimeline
GSA CAPITAL PARTNERS LLP22,727$25K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…20,889$22.6K<0.01%+15,58413F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…20,660$22.3K<0.01%new13F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd20,673$22.2K<0.01%new13F-HRTimelineGroup
Prosperity Financial Group, Inc.in group Prosperity Financial Group, I…16,500$17.8K0.01%+5,00013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co16,238$17.5K<0.01%013F-HR/ATimelineGroup
Grange Capital, LLC13,501$14.6K0.02%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC12,969$14K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA13,125$14K<0.01%+12,92513F-HR/ATimelineGroup
Schonfeld Strategic Advisors LLC12,481$13.5K<0.01%new13F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.12,060$13K<0.01%013F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC12,154$13K<0.01%+10013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP11,482$12.4K<0.01%new13F-HRTimelineGroup
CALTON & ASSOCIATES, INC.11,000$11.9K<0.01%new13F-HR/ATimeline
Brooklyn FI, LLC10,140$11K<0.01%new13F-HRTimeline
Nemes Rush Group LLC10,000$10.8K<0.01%013F-HRTimeline
Private Wealth Management Group, LLC10,000$10.8K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.5,428$5.86K<0.01%-3613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN3,003$3.24K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.2,660$2.87K<0.01%+1,00013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/622$672<0.01%+5013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP374$415<0.01%013F-HR/ATimelineGroup
CALDWELL SUTTER CAPITAL, INC.100$108<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust2$3<0.01%013F-HRTimeline
Avion Wealth573$00%new13F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.