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Disclosery

SGP SPYGLASS PHARMA INC

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COMMON STOCK (common), issuer CIK 1778922

32 managers (35 13F filers) reported a position in SGP shares at 2026-03-31, 25,353,391 shares in all. 31 filers opened a position and 0 filers sold out during the quarter.

Managers
32
13F filers
35
New
31
Added
0
Reduced
0
Sold out
0
Shares held by filers
25,353,391

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
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.8,021,117$208M2.2%new13F-HRTimelineGroup
NEA Management Company, LLC7,392,301$192M10.89%new13F-HRTimeline
Sands Capital Alternatives, LLC2,500,012$64.8M15.38%new13F-HRTimeline
SAMSARA BIOCAPITAL, LLC2,109,953$54.7M5.31%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/704,440$18.3M<0.01%new13F-HRTimeline
Vestal Point Capital, LP666,760$17.3M0.48%new13F-HRTimeline
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…550,000$14.3M0.17%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO577,109$13.5M<0.01%new13F-HR/ATimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding503,202$13MnewTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC468,794$12.1M0.01%new13F-HRTimelineGroup
First Light Asset Management, LLC375,000$9.72M0.87%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources300,000$7.77M<0.01%new13F-HRTimelineGroup
Affinity Asset Advisors, LLC250,000$6.48M0.38%new13F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc220,454$5.71M0.01%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.144,739$3.75M<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC126,540$3.28M<0.01%new13F-HRTimelineGroup
Monashee Investment Management LLC95,000$2.46M1.34%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co59,610$1.54M<0.01%new13F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.57,000$1.48M<0.01%new13F-HRTimelineGroup
TD Asset Management Inc47,580$1.23M<0.01%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC44,477$1.15M<0.01%new13F-HR/ATimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP29,348$760K<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/28,020$726K<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP20,862$541K<0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC19,283$500K<0.01%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP17,250$447K<0.01%new13F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …11,870$308K<0.01%new13F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC7,811$202K<0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY4,179$108K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG455$11.8K<0.01%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC140$3.63K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA85$2K<0.01%new13F-HRTimelineGroup