13F

Stock

Fractyl Health, Inc.

GUTS · held by 83 managers

Reported value

$32.9M

Holders

83

+16 new · −30 exited

Holders’ est. mark

−$100.3M

Price effect on 64 books still in the name

Largest holder

$6.12M

Nantahala Capital Management, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Nantahala Capital Management, LLC13.4M$6.12M−$18.9MCut−$17.7M
683 Capital Management, LLC6.73M$3.08M−$10.5MCut−$10.2M
Pale Fire Capital SE5.92M$2.71M−$5.59MCut−$4.35M
VANGUARD CAPITAL MANAGEMENT LLC5.53M$2.53MHeld
Catalio Capital Management, LP5.49M$2.51M−$9.57MCut−$9.57M
General Catalyst Group Management, LLC4.88M$2.24M−$8.51MCut−$8.51M
Deer Management Co. LLC4.77M$2.19M−$8.3MCut−$8.3M
MAVERICK CAPITAL LTD3.97M$1.82M−$6.92MCut−$7.53M
Woodline Partners LP2.24M$1.03M−$3.91MCut−$11.1M
BlackRock, Inc.2.14M$979.6K−$3.63MCut−$3.6M
M28 Capital Management LP1.86M$849.7K−$3.23MCut−$3.23M
SILVERARC CAPITAL MANAGEMENT, LLC1.7M$779K−$2.96MCut−$20.9M
UBS Group AG1.62M$743K−$1.94MCut−$1.71M
GEODE CAPITAL MANAGEMENT, LLC1.44M$657.4K−$2.2MCut−$2.12M
CM Management, LLC1.4M$640.9K−$1.39MCut−$1.12M
Ikarian Capital, LLC1.1M$503.6K−$1.92MCut−$1.92M
Logos Global Management LP1M$457.8K−$1.74MCut−$1.96M
MARSHALL WACE, LLP807.8K$371.6K−$1.41MCut−$12.7M
VANGUARD FIDUCIARY TRUST CO606.2K$277.6KHeld
BURKEHILL GLOBAL MANAGEMENT, LP500K$228.9K−$871.1KCut−$871.1K
MORGAN STANLEY495.9K$227K−$864KCut−$1.22M
TWO SIGMA INVESTMENTS, LP479.7K$219.6K−$835.8KCut−$3.83M
State Street464.7K$212.7K−$809.6KCut−$915.2K
Shay Capital LLC357.9K$163.8K−$237.9KCut−$136.6K
BOOTHBAY FUND MANAGEMENT, LLC275.2K$126K−$479.5KCut−$479.5K
Brevan Howard Capital Management LP232.4K$99.2K−$424.8KCut−$948.8K
NORTHERN TRUST CORP215.9K$98.8K−$376.1KCut−$376.1K
BRIDGEWAY CAPITAL MANAGEMENT, LLC208.9K$95.6K−$94.9KCut−$24.3K
PEAK6 LLC200K$91.6K−$348.4KCut−$348.4K
SUSQUEHANNA INTERNATIONAL GROUP, LLP176.1K$80.6K−$306.8KCut−$1.68M
Cerity Partners LLC168.5K$77.1K−$284.8KCut−$282.6K
BANK OF AMERICA CORP /DE/125K$57.1K−$217.9KCut−$2.57M
OMERS ADMINISTRATION Corp123.9K$56.7K−$215.9KCut−$337.7K
BARCLAYS PLC116K$53.1K−$202.2KCut−$482.1K
OSAIC HOLDINGS, INC.100.8K$46.4K−$131.3KCut−$119.7K
Accredited Investors Inc.100K$45.8KNew
GOLDMAN SACHS GROUP INC68.4K$31.3K−$119.2KCut−$7.5M
Conservest Capital Advisors, Inc.64.1K$29.4K−$111.7KCut−$111.7K
HighTower Advisors, LLC51.4K$23.6K−$89.6KCut−$89.6K
Citadel48.2K$22.1K−$84KCut−$481.7K
Catalyst Funds Management Pty Ltd46.8K$21.4KNew
XTX Topco Ltd44.2K$20.2K−$77KCut−$94K
Vanguard Global Advisers, LLC41.3K$18.9KHeld
Phraction Management LLC41K$18.8KNew
EVOKE WEALTH, LLC40K$18.3KNew
Chicago Partners Investment Group LLC31K$18.3K−$46.5KCut−$46.5K
JANE STREET GROUP, LLC39.7K$18.2K−$69.2KCut−$4.08M
Renaissance Technologies35.2K$16.1K−$61.3KCut−$4.08M
WELLS FARGO & COMPANY/MN31K$14.2KNew
Marex Group plc29.5K$13.5KNew
Schonfeld Strategic Advisors LLC29.1K$13.3K−$50.7KCut−$97.1K
Brookstone Capital Management21.3K$9.74KNew
LPL Financial LLC20.4K$9.35K−$18.2KCut−$13.6K
RAYMOND JAMES FINANCIAL INC20.1K$9.19K−$26.3KCut−$24K
Verition Fund Management LLC20K$9.14K−$34.8KCut−$111.7K
SummitTX Capital, L.P.18.2K$8.33KNew
Bronte Capital Management Pty Ltd.16.9K$7.74K−$29.5KCut−$29.5K
Creative Planning16.5K$7.57K−$28.8KCut−$31K
LMR Partners LLP15.9K$7.27KNew
Parkside Financial Bank & Trust15.7K$7.17K−$27.3KCut−$28.7K
Wealthspire Advisors, LLC15.6K$7.15KNew
Algorithmic Investment Models, LLC15.5K$7.1KNew
VICTORY CAPITAL MANAGEMENT INC12.7K$5.81K−$22.1KCut−$22.9K
PRELUDE CAPITAL MANAGEMENT, LLC11.3K$5.17K−$19.7KCut−$172.1K
R Squared Ltd11.3K$5.16K−$19.6KCut−$25.6K
Bank of New York Mellon Corp10.1K$4.61K−$17.6KCut−$17.6K
Larson Financial Group LLC5.95K$2.73K−$10.4KCut−$10.4K
TFC Financial Management, Inc.5K$2.29KNew
ROYAL BANK OF CANADA3.47K$2KNew
Triumph Capital Management3K$1.37K−$5.23KCut−$5.23K
Sound Income Strategies, LLC1.97K$916−$2.85KCut−$2.85K
St. Johns Investment Management Company, LLC1.98K$906−$3.45KCut−$3.45K
JPMORGAN CHASE & CO934$399−$1.66KCut−$1.66K
BNP PARIBAS FINANCIAL MARKETS802$367−$1.4KCut−$1.4K
JONES FINANCIAL COMPANIES LLLP500$224−$876Cut−$876
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO360$165New
Annis Gardner Whiting Capital Advisors, LLC200$92New
SBI Securities Co., Ltd.121$55−$209Cut−$209
GSA CAPITAL PARTNERS LLP87.5K$40−$152Cut−$376
Cambridge Investment Research Advisors, Inc.64K$29−$112Cut−$112
FNY Investment Advisers, LLC35.5K$16−$62Cut−$91
Optiver Holding B.V.14$6−$25Cut−$25
Avion Wealth1.04K$0New

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.