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Disclosery

GUTS FRACTYL HEALTH INC

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COM (common), issuer CIK 1572616

74 managers (76 13F filers) reported a position in GUTS shares at 2026-06-30, 70,830,210 shares in all. 12 filers opened a position and 18 filers sold out during the quarter.

Managers
74
13F filers
76
New
12
Added
17
Reduced
17
Sold out
18
Shares held by filers
70,830,210

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Nantahala Capital Management, LLC11,289,096$8.97M0.54%-2,075,42313F-HR/ATimeline
VANGUARD GROUP INCgroup of 3 filers holding6,860,369$5.45M+679,867Timeline
Catalio Capital Management, LP6,168,749$4.9M0.92%+676,88313F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/6,034,147$4.79M<0.01%+5,909,15813F-HRTimelineGroup
Pale Fire Capital SEin group Pale Fire Capital5,003,237$3.97M0.28%-917,80813F-HRTimelineGroup
General Catalyst Group Management, LLC4,884,186$3.88M2.06%-713F-HRTimeline
Deer Management Co. LLCin group Deer Management Co. LLC4,770,901$3.79M0.47%013F-HRTimelineGroup
MAVERICK CAPITAL LTD3,974,806$3.16M0.03%013F-HRTimeline
M28 Capital Management LP1,856,117$1.47M3.13%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.1,801,060$1.43M<0.01%-338,77713F-HRTimelineGroup
Woodline Partners LP1,783,592$1.42M<0.01%-458,08713F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC1,731,622$1.38M<0.01%+1,691,91313F-HRTimelineGroup
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…1,637,976$1.3M0.14%-63,64913F-HRTimelineGroup
UBS Group AGin group UBS Group AG1,579,889$1.25M<0.01%-42,27413F-HRTimelineGroup
CM Management, LLC1,400,000$1.11M0.71%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,316,341$1.05M<0.01%-118,92013F-HRTimelineGroup
Ikarian Capital, LLC1,100,000$874K0.14%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP1,080,667$854K<0.01%+272,87113F-HRTimelineGroup
Logos Global Management LP1,000,000$794K0.03%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…916,321$719K0.01%+683,95213F-HRTimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC756,715$601K0.06%-5,970,52013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP516,000$410K<0.01%+51,30013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY426,504$339K<0.01%-69,39713F-HRTimelineGroup
Mink Brook Asset Management LLCin group Mink Brook Asset Management L…352,745$280K0.12%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC275,219$219K<0.01%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP261,907$208K<0.01%+46,03013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP224,537$178K<0.01%-255,20013F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC200,000$159K<0.01%013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC175,864$140K<0.01%+107,43113F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC168,500$134K<0.01%013F-HRTimelineGroup
Shay Capital LLC130,221$103K0.01%-227,64413F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC122,200$97.1K<0.01%+87,00013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.106,216$83.9K<0.01%+5,40413F-HRTimelineGroup
Accredited Investors Inc.100,000$79.4K<0.01%013F-HRTimeline
FNY Investment Advisers, LLC65,420$51K0.02%+29,92013F-HRTimeline
Cambridge Investment Research Advisors,…64,000$51K<0.01%013F-HR/ATimeline
Conservest Capital Advisors, Inc.64,118$50.9K<0.01%013F-HRTimeline
HighTower Advisors, LLC51,442$40.9K<0.01%013F-HRTimeline
MAI Capital Management50,000$39.7K<0.01%new13F-HRTimeline
Phraction Management LLC41,000$32.6K0.01%013F-HRTimeline
Sanctuary Advisors, LLC32,500$25.8K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd32,215$25.6K<0.01%-11,97713F-HRTimelineGroup
Eaton Financial Holdings Company, LLC31,835$25.3K0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN31,000$24.6K<0.01%013F-HRTimelineGroup
Chicago Partners Investment Group LLC31,000$23.5K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…27,628$21.9K<0.01%new13F-HRTimelineGroup
BARTLETT & CO. WEALTH MANAGEMENT LLC25,000$19.9K<0.01%new13F-HRTimeline
Brookstone Capital Managementin group Brookstone Capital Management21,272$16.9K<0.01%013F-HRTimelineGroup
J.W. COLE ADVISORS, INC.20,780$16.5K<0.01%new13F-HRTimeline
LPL Financial LLC20,425$16.2K<0.01%013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC20,074$15.9K<0.01%013F-HRTimelineGroup
Verition Fund Management LLC19,971$15.9K<0.01%013F-HR/ATimeline
R Squared Ltd19,966$15.9K0.01%+8,69013F-HRTimeline
SG Americas Securities, LLC18,632$15K<0.01%new13F-HRTimeline
Creative Planningin group Creative Planning16,528$13.1K<0.01%013F-HRTimelineGroup
Wealthspire Advisors, LLC15,617$12.4K<0.01%013F-HRTimeline
Naviter Wealth, LLC15,280$12.1K<0.01%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…15,132$12K<0.01%-160,95513F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC15,009$11.9K<0.01%+2,32313F-HRTimeline
Catalyst Funds Management Pty Ltd12,725$10.1K<0.01%-34,07513F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.10,405$8.27K<0.01%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp10,080$8.01K<0.01%+113F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC7,852$6.24K<0.01%new13F-HRTimelineGroup
TFC Financial Management, Inc.5,000$3.97K<0.01%013F-HRTimeline
Triumph Capital Management3,000$2.38K<0.01%013F-HRTimeline
IFP Advisors, Inc2,000$1.59K<0.01%new13F-HRTimeline
St. Johns Investment Management Company…1,980$1.57K<0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC1,865$1.48K<0.01%-114,18313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,523$1.21K<0.01%+58913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS555$441<0.01%-24713F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP500$372<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.121$96<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.14$11<0.01%013F-HRTimelineGroup
Avion Wealth1,042$00%013F-HRTimelineValue filed as zero, left out of ratios.