GUTS — FRACTYL HEALTH INC
As of Q2 2026, 15 SEC-registered investment managers reported holding GUTS (FRACTYL HEALTH INC) in their latest 13F filings, with a combined reported value of $13.54M across 17.05M shares. That is +48.4% by share count (+5.56M shares) versus the previous quarter, while reported value moved +157.2%. Ownership is concentrated: the five largest holders account for 86.3% of reported value and the top ten for 99.0%.
Compared with the prior quarter, 2 opened new positions, 5 added to existing stakes, 5 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
GUTS is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Vanguard Group history | Q4 2025 | 6.03M | $13.26M | 0.00% | Add |
| Bank of America Corp history | Q2 2026 | 6.03M | $4.79M | 0.00% | Add |
| Millennium Management history | Q4 2025 | 1.86M | $4.10M | 0.00% | Add |
| D. E. Shaw & Co history | Q4 2025 | 1.44M | $3.17M | 0.00% | Add |
| Maverick Capital history | Q2 2026 | 3.97M | $3.16M | 0.03% | Hold |
| MFS Investment Management history | Q4 2025 | 852.34K | $1.88M | 0.00% | Reduce |
| BlackRock Inc history | Q2 2026 | 1.80M | $1.43M | 0.00% | Reduce |
| UBS Group AG history | Q2 2026 | 1.58M | $1.25M | 0.00% | Reduce |
| Geode Capital Management history | Q2 2026 | 1.32M | $1.05M | 0.00% | Reduce |
| Marshall Wace history | Q2 2026 | 1.08M | $853.73K | 0.00% | Add |
| Point72 Asset Management history | Q4 2025 | 365.17K | $803.38K | 0.00% | Reduce |
| Morgan Stanley history | Q2 2026 | 426.50K | $338.81K | 0.00% | Reduce |
| Northern Trust Corp history | Q2 2026 | 261.91K | $208.06K | 0.00% | Add |
| Norges Bank Investment Management history | Q4 2024 | 100.00K | $206.00K | 0.00% | Reduce |
| Two Sigma Investments history | Q2 2026 | 224.54K | $178.37K | 0.00% | Reduce |
| Goldman Sachs Group history | Q2 2026 | 175.86K | $139.71K | 0.00% | Add |
| Balyasny Asset Management history | Q4 2025 | 60.22K | $132.48K | 0.00% | New |
| AQR Capital Management history | Q2 2025 | 64.70K | $104.81K | 0.00% | Add |
| Renaissance Technologies history | Q2 2026 | 122.20K | $97.08K | 0.00% | Add |
| Charles Schwab Investment Management history | Q1 2025 | 80.66K | $95.99K | 0.00% | Hold |
New Positions (Q2 2026)
- Citigroup Inc 7.85K sh · $6.24K
- JPMorgan Chase & Co 1.52K sh · $1.21K
Fully Exited (vs previous quarter)
- Citadel Advisors sold 48.20K sh · $22.06K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Bank of America Corp | 23.60K | 40.58K | 91.81K | 65.61K | 71.17K | 71.78K | 88.63K | 1.19M | 124.99K | 6.03M |
| Maverick Capital | 4.25M | 4.25M | 4.25M | 4.25M | 4.25M | 4.25M | 4.25M | 4.25M | 3.97M | 3.97M |
| BlackRock Inc | — | — | 2.23M | 2.48M | 2.46M | 886.71K | 760.00K | 2.08M | 2.14M | 1.80M |
| UBS Group AG | — | 3.33K | 16.06K | 93.30K | 69.69K | 22.84K | 752.60K | 1.11M | 1.62M | 1.58M |
| Geode Capital Management | 97.43K | 188.14K | 501.48K | 513.08K | 515.46K | 110.48K | 294.95K | 1.26M | 1.44M | 1.32M |
| Marshall Wace | — | — | — | — | — | — | 1.77M | 5.93M | 807.80K | 1.08M |
| Morgan Stanley | 278.54K | 72.96K | 167.28K | 270.82K | 160.04K | 156.89K | 430.23K | 656.48K | 495.90K | 426.50K |
| Northern Trust Corp | 14.64K | 17.20K | 213.85K | 204.38K | 193.30K | 14.64K | 14.64K | 215.88K | 215.88K | 261.91K |
| Two Sigma Investments | — | — | — | — | — | — | — | 1.84M | 479.74K | 224.54K |
| Goldman Sachs Group | — | 18.42K | 59.57K | 130.09K | 87.83K | 141.06K | 490.45K | 3.43M | 68.43K | 175.86K |
| Renaissance Technologies | — | 14.20K | 62.70K | — | — | — | 776.70K | 1.86M | 35.20K | 122.20K |
| Wells Fargo & Co | 256 | 2.96K | 12.53K | 17.54K | 17.94K | 297 | — | — | 31.00K | 31.00K |
| BNY Mellon | — | — | 32.56K | 41.45K | 64.02K | — | — | 10.08K | 10.08K | 10.08K |
| Citigroup Inc | 47.73K | 1.65K | 24.69K | 26.89K | 24.01K | 214 | 217 | 35.08K | — | 7.85K |
| JPMorgan Chase & Co | 38.76K | 3.40K | 14.81K | 15.97K | 17.10K | — | 50.74K | 934 | — | 1.52K |
| Citadel Advisors | 1.70M | 790.26K | 822.83K | 732.01K | 100.34K | — | 1.78M | 228.99K | 48.20K | — |
| Point72 Asset Management | 14.20K | — | — | — | — | — | 2.19M | 365.17K | — | — |
| Balyasny Asset Management | 314.06K | — | — | — | — | — | — | 60.22K | — | — |
| D. E. Shaw & Co | — | — | — | — | — | — | 294.29K | 1.44M | — | — |
| MFS Investment Management | 970.55K | 996.38K | 1.05M | 960.96K | 964.46K | 932.99K | 925.85K | 852.34K | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details