Fractyl Health, Inc. Common Stock (GUTS)
Healthcare
Biotechnology
0.69 $
-0.7%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Fractyl Health, Inc. Common Stock (GUTS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.3% of the shares are freely tradable; institutional investors hold 52.5%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
52.5%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
1.4%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
90.3%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
1.6%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
159Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Nantahala Capital Management, LLC | 8.42 | 13,364,519 | +23.2 | 03/31/2026 |
| 683 Capital Management LLC | 4.24 | 6,727,235 | +11.2 | 03/31/2026 |
| Vanguard Group Inc | 3.80 | 6,028,179 | +213.8 | 12/31/2025 |
| Vanguard Capital Management, LLC | 3.49 | 5,533,006 | +0.0 | 03/31/2026 |
| Catalio Capital Management, LP | 3.46 | 5,491,866 | +0.0 | 03/31/2026 |
| General Catalyst Group Management, LLC | 3.08 | 4,884,193 | +0.0 | 03/31/2026 |
| Deer Management Co. LLC | 3.01 | 4,770,901 | +0.0 | 12/31/2025 |
| Maverick Capital Ltd | 2.51 | 3,974,806 | -6.4 | 03/31/2026 |
| Pale Fire Capital SE | 2.02 | 3,209,942 | +0.0 | 12/31/2025 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.61 | 4,141,277 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.