Fractyl Health, Inc.
GUTS- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001572616
In the last 90 days, Fractyl Health, Inc. insiders filed 1 open-market purchase and 0 sales; 77 institutions reported holding it in 13F filings for Q2 2026, worth $56.2M in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in Fractyl Health, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 77
- −6 vs. Q1 2026
- Shares held
- 70.8M
- −1.18M (−1.6%) vs. Q1 2026
- Total value
- $56.2M
- +$23.3M (+70.6%) vs. Q1 2026
- New holders
- 12
- 17 more added
- Sold out
- 18
- 18 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GUTS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 77 | $56.2M |
| Q1 2026 | 83 | $33.0M |
| Q4 2025 | 97 | $247.3M |
| Q3 2025 | 74 | $145.4M |
| Q2 2025 | 62 | $44.9M |
| Q1 2025 | 65 | $29.7M |
| Q4 2024 | 65 | $53.4M |
| Q3 2024 | 61 | $65.4M |
| Q2 2024 | 44 | $116.9M |
| Q1 2024 | 42 | $185.3M |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Fractyl Health, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 11,289,096 | $8.97M | 0.54% | −2,075,423−15.5% | Reduced |
| Catalio Capital Management, LP | 6,168,749 | $4.90M | 0.92% | +676,883+12.3% | Added |
| Vanguard Capital Management LLC | 6,096,926 | $4.84M | 0.00% | +563,920+10.2% | Added |
| Bank of America Corp | 6,034,147 | $4.79M | 0.00% | +5,909,158+4,727.7% | Added |
| Pale Fire Capital SE | 5,003,237 | $3.97M | 0.28% | −917,808−15.5% | Reduced |
| General Catalyst Group Management, LLC | 4,884,186 | $3.88M | 2.06% | −70.0% | Reduced |
| Deer Management Co. LLC | 4,770,901 | $3.79M | 0.47% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 3,974,806 | $3.16M | 0.03% | 00.0% | Unchanged |
| M28 Capital Management LP | 1,856,117 | $1.47M | 3.13% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,801,060 | $1.43M | 0.00% | −338,777−15.8% | Reduced |
| Woodline Partners LP | 1,783,592 | $1.42M | 0.00% | −458,087−20.4% | Reduced |
| Jane Street Group, LLC | 1,731,622 | $1.38M | 0.00% | +1,691,913+4,260.8% | Added |
| Silverarc Capital Management, LLC | 1,637,976 | $1.30M | 0.14% | −63,649−3.7% | Reduced |
| UBS Group AG | 1,579,889 | $1.25M | 0.00% | −42,274−2.6% | Reduced |
| CM Management, LLC | 1,400,000 | $1.11M | 0.71% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,316,341 | $1.05M | 0.00% | −118,920−8.3% | Reduced |
| Ikarian Capital, LLC | 1,100,000 | $873.8K | 0.14% | 00.0% | Unchanged |
| Marshall Wace, LLP | 1,080,667 | $853.7K | 0.00% | +272,871+33.8% | Added |
| Logos Global Management LP | 1,000,000 | $794.4K | 0.03% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 916,321 | $719.3K | 0.01% | +683,952+294.3% | Added |
| 683 Capital Management, LLC | 756,715 | $601.1K | 0.06% | −5,970,520−88.8% | Reduced |
| Vanguard Fiduciary Trust Co | 722,132 | $573.4K | 0.00% | +115,947+19.1% | Added |
| State Street Corp | 516,000 | $409.9K | 0.00% | +51,300+11.0% | Added |
| Morgan Stanley | 426,504 | $338.8K | 0.00% | −69,397−14.0% | Reduced |
| Mink Brook Asset Management LLC | 352,745 | $280.2K | 0.12% | +352,745 | New |
| Boothbay Fund Management, LLC | 275,219 | $218.6K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 261,907 | $208.1K | 0.00% | +46,030+21.3% | Added |
| Two Sigma Investments, LP | 224,537 | $178.4K | 0.00% | −255,200−53.2% | Reduced |
| PEAK6 LLC | 200,000 | $158.9K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 175,864 | $139.7K | 0.00% | +107,431+157.0% | Added |
| Cerity Partners LLC | 168,500 | $133.9K | 0.00% | 00.0% | Unchanged |
| Shay Capital LLC | 130,221 | $103.4K | 0.01% | −227,644−63.6% | Reduced |
| Renaissance Technologies LLC | 122,200 | $97.1K | 0.00% | +87,000+247.2% | Added |
| Advisor Group Holdings, Inc. | 106,216 | $83.9K | 0.00% | +5,404+5.4% | Added |
| Accredited Investors Inc. | 100,000 | $79.4K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 64,000 | $51.0K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 65,420 | $51.0K | 0.02% | +29,920+84.3% | Added |
| Conservest Capital Advisors, Inc. | 64,118 | $50.9K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 51,442 | $40.9K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 50,000 | $39.7K | 0.00% | +50,000 | New |
| Vanguard Global Advisers, LLC | 41,311 | $32.8K | 0.00% | 00.0% | Unchanged |
| Phraction Management LLC | 41,000 | $32.6K | 0.01% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 32,500 | $25.8K | 0.00% | +32,500 | New |
| XTX Topco Ltd | 32,215 | $25.6K | 0.00% | −11,977−27.1% | Reduced |
| Eaton Financial Holdings Company, LLC | 31,835 | $25.3K | 0.01% | +31,835 | New |
| Wells Fargo & Company | 31,000 | $24.6K | 0.00% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 31,000 | $23.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 27,628 | $21.9K | 0.00% | +27,628 | New |
| Bartlett & Co. Wealth Management LLC | 25,000 | $19.9K | 0.00% | +25,000 | New |
| Brookstone Capital Management | 21,272 | $16.9K | 0.00% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 20,780 | $16.5K | 0.00% | +20,780 | New |
| LPL Financial LLC | 20,425 | $16.2K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 20,074 | $15.9K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 19,971 | $15.9K | 0.00% | 00.0% | Unchanged |
| R Squared Ltd | 19,966 | $15.9K | 0.01% | +8,690+77.1% | Added |
| SG Americas Securities, LLC | 18,632 | $15.0K | 0.00% | +18,632 | New |
| Creative Planning | 16,528 | $13.1K | 0.00% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 15,617 | $12.4K | 0.00% | 00.0% | Unchanged |
| Naviter Wealth, LLC | 15,280 | $12.1K | 0.00% | +15,280 | New |
| Susquehanna International Group, LLP | 15,132 | $12.0K | 0.00% | −160,955−91.4% | Reduced |
| Victory Capital Management Inc | 15,009 | $11.9K | 0.00% | +2,323+18.3% | Added |
| Catalyst Funds Management Pty Ltd | 12,725 | $10.1K | 0.00% | −34,075−72.8% | Reduced |
| StoneX Group Inc. | 10,405 | $8.27K | 0.00% | +10,405 | New |
| Bank of New York Mellon Corp | 10,080 | $8.01K | 0.00% | +10.0% | Added |
| Citigroup Inc | 7,852 | $6.24K | 0.00% | +7,852 | New |
| TFC Financial Management | 5,000 | $3.97K | 0.00% | 00.0% | Unchanged |
| Triumph Capital Management | 3,000 | $2.38K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,000 | $1.59K | 0.00% | +2,000 | New |
| St. Johns Investment Management Company, LLC | 1,980 | $1.57K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 1,865 | $1.48K | 0.00% | −114,183−98.4% | Reduced |
| JPMorgan Chase & Co | 1,523 | $1.21K | 0.00% | +589+63.1% | Added |
| Parkside Financial Bank & Trust | 1,463 | $1.16K | 0.00% | −14,201−90.7% | Reduced |
| BNP Paribas Arbitrage, SA | 555 | $441 | 0.00% | −247−30.8% | Reduced |
| Jones Financial Companies LLLP | 500 | $372 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 121 | $96 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 14 | $11 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 1,042 | $0 | 0.00% | 00.0% | Unchanged |
| Burkehill Global Management, LP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −208,925−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −123,900−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −87,465−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −48,196−100.0% | Sold out |
| Evoke Wealth, LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −29,537−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −29,115−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −18,200−100.0% | Sold out |
| Bronte Capital Management Pty Ltd. | 0 | $0 | 0.00% | −16,905−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −15,871−100.0% | Sold out |
| Beaumont Capital Management, LLC | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −11,286−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −5,953−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −3,471−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −1,971−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −360−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |