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MSLE SATELLOS BIOSCIENCE INC

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COM (common), issuer CIK 1421642

31 managers (31 13F filers) reported a position in MSLE shares at 2026-03-31, 7,597,066 shares in all. 31 filers opened a position and 0 filers sold out during the quarter.

Managers
31
13F filers
31
New
31
Added
0
Reduced
0
Sold out
0
Shares held by filers
7,597,066

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 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
FRANKLIN RESOURCES INCin group Franklin Resources938,666$5.31M<0.01%new13F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.892,074$5.02M0.14%new13F-HRTimelineGroup
Vivo Capital, LLC813,666$4.58M0.38%new13F-HR/ATimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.690,778$3.89M0.01%new13F-HRTimelineGroup
Woodline Partners LP500,432$2.82M0.01%new13F-HR/ATimeline
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.489,207$2.75M0.47%new13F-HRTimelineGroup
MONTANOVA CAPITAL, LLC475,000$2.67M0.07%new13F-HRTimeline
Soleus Capital Management, L.P.414,359$2.33M0.09%new13F-HRTimeline
Avidity Partners Management LP387,769$2.18M0.44%new13F-HR/ATimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…380,354$2.14M<0.01%new13F-HRTimelineGroup
Saturn V Capital Management LP350,000$1.97M0.36%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC298,433$1.68M<0.01%new13F-HRTimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC230,833$1.3M0.12%new13F-HRTimelineGroup
Empery Asset Management, LP230,100$1.3M1.56%new13F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC222,555$1.25M0.08%new13F-HRTimelineGroup
Stonepine Capital Management, LLC100,000$563K0.5%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC42,492$239K<0.01%new13F-HRTimelineGroup
HRT FINANCIAL LP30,461$171K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY21,183$119K<0.01%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC19,608$110K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA16,245$91K<0.01%new13F-HRTimelineGroup
Monashee Investment Management LLC12,000$67.6K0.04%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC11,907$67K<0.01%new13F-HRTimelineGroup
Propel Bio Management, LLC10,145$57.1K0.04%new13F-HRTimeline
AXQ CAPITAL, LP10,096$56.8K0.01%new13F-HRTimeline
China Universal Asset Management Co., L…6,400$36K<0.01%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/2,115$11.8K<0.01%new13F-HRTimelineGroup
MAI Capital Management140$789<0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG28$158<0.01%new13F-HRTimelineGroup
Federation des caisses Desjardins du Qu…19$106<0.01%new13F-HRTimeline
Caitong International Asset Management …1$6<0.01%new13F-HRTimeline