FRACTYL HEALTH, INC. - GUTS
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | History | Reduced | 10,846,440 | 23,862 | 0.79% | 0.67% | 1 | -1,290,477 | -10.63% | Q4 2025 | Feb 13, 2026 |
| SILVERARC CAPITAL MANAGEMENT, LLC | History | Reduced | 9,840,041 | 21,648 | 3.01% | 2.27% | 2 | -759,959 | -7.17% | Q4 2025 | Feb 12, 2026 |
| 683 Capital Management, LLC | History | Added to | 6,047,620 | 13,304 | 0.58% | 0.39% | 3 | +1,397,620 | 30.06% | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Added to | 6,028,179 | 13,261 | 0.0% | 0.0% | 4 | +4,107,032 | 213.78% | Q4 2025 | Jan 29, 2026 |
| MARSHALL WACE, LLP | History | Added to | 5,926,745 | 13,038 | 0.01% | 0.0% | 5 | +4,156,969 | 234.89% | Q4 2025 | Feb 13, 2026 |
| Woodline Partners LP | History | Added to | 5,506,771 | 12,114 | 0.05% | 0.04% | 6 | +237 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Catalio Capital Management, LP | History | Added to | 5,491,866 | 12,082 | 2.14% | 1.53% | 7 | +277,630 | 5.32% | Q4 2025 | Feb 17, 2026 |
| General Catalyst Group Management, LLC | History | No change | 4,884,193 | 10,745 | 4.85% | 0.26% | 8 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Deer Management Co. LLC | History | No change | 4,770,901 | 10,495 | 1.02% | 0.68% | 9 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HCC Manager LLC | History | Reduced | 4,673,870 | 10,282 | 99.99% | 100.0% | 10 | -1 | 0.0% | Q4 2025 | Feb 10, 2026 |
| MAVERICK CAPITAL LTD | History | No change | 4,248,492 | 9,346 | 0.1% | 0.09% | 11 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Alyeska Investment Group, L.P. | History | Reduced | 3,809,523 | 8,380 | 0.02% | 0.03% | 12 | -1,838,848 | -32.56% | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 3,425,197 | 7,535 | 0.0% | 0.0% | 13 | +2,934,749 | 598.38% | Q4 2025 | Mar 25, 2026 |
| Pale Fire Capital SE | History | New | 3,209,942 | 7,061 | 0.47% | — | 14 | +3,209,942 | New | Q4 2025 | Feb 13, 2026 |
| BlackRock, Inc. | History | Added to | 2,083,318 | 4,583 | 0.0% | 0.0% | 15 | +1,323,323 | 174.12% | Q4 2025 | Feb 12, 2026 |
| Atom Investors LP | History | New | 1,883,018 | 4,142 | 0.33% | — | 16 | +1,883,018 | New | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 1,863,051 | 4,098 | 0.01% | 0.0% | 17 | +1,086,351 | 139.87% | Q4 2025 | Feb 12, 2026 |
| JANE STREET GROUP, LLC | History | New | 1,862,600 | 4,097 | 0.0% | — | 18 | +1,862,600 | New | Q4 2025 | Feb 12, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 1,861,418 | 4,095 | 0.0% | 0.0% | 19 | +1,453,751 | 356.6% | Q4 2025 | Feb 17, 2026 |
| M28 Capital Management LP | History | No change | 1,856,117 | 4,083 | 2.97% | 4.34% | 20 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | New | 1,840,136 | 4,048 | 0.01% | — | 21 | +1,840,136 | New | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | History | Added to | 1,442,745 | 3,174 | 0.0% | 0.0% | 22 | +1,148,455 | 390.25% | Q4 2025 | Feb 17, 2026 |
| ADAR1 Capital Management, LLC | History | Added to | 1,428,571 | 3,142 | 0.23% | 0.0% | 23 | +1,415,474 | 10807.62% | Q4 2025 | Feb 18, 2026 |
| TWO SIGMA ADVISERS, LP | History | New | 1,298,700 | 2,857 | 0.01% | — | 24 | +1,298,700 | New | Q4 2025 | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 1,263,855 | 2,781 | 0.0% | 0.0% | 25 | +968,907 | 328.5% | Q4 2025 | Feb 09, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 1,192,236 | 2,622 | 0.0% | 0.0% | 26 | +1,103,602 | 1245.12% | Q4 2025 | Feb 17, 2026 |
| Newtyn Management, LLC | History | New | 1,134,021 | 2,494 | 0.26% | — | 27 | +1,134,021 | New | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Added to | 1,113,982 | 2,450 | 0.0% | 0.0% | 28 | +361,386 | 48.02% | Q4 2025 | Jan 29, 2026 |
| Ikarian Capital, LLC | History | Reduced | 1,100,000 | 2,420 | 0.19% | 0.29% | 29 | -700,000 | -38.89% | Q4 2025 | Feb 18, 2026 |
| Logos Global Management LP | History | Added to | 1,100,000 | 2,420 | 0.15% | 0.07% | 30 | +600,000 | 120.0% | Q4 2025 | Feb 17, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | History | Reduced | 852,344 | 1,875 | 0.0% | 0.0% | 31 | -73,505 | -7.94% | Q4 2025 | Jan 22, 2026 |
| CM Management, LLC | History | Added to | 800,000 | 1,760 | 1.48% | 0.8% | 32 | +200,000 | 33.33% | Q4 2025 | Feb 02, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 799,457 | 1,758 | 0.0% | — | 33 | +799,457 | New | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Added to | 656,482 | 1,444 | 0.0% | 0.0% | 34 | +226,251 | 52.59% | Q4 2025 | Feb 13, 2026 |
| Walleye Capital LLC | History | New | 592,125 | 1,302 | 0.0% | — | 35 | +592,125 | New | Q4 2025 | Feb 13, 2026 |
| STATE STREET CORP | History | Added to | 512,700 | 1,127 | 0.0% | 0.0% | 36 | +471,900 | 1156.62% | Q4 2025 | Feb 13, 2026 |
| Diametric Capital, LP | History | Added to | 503,409 | 1,107 | 0.3% | 0.07% | 37 | +377,780 | 300.71% | Q4 2025 | Feb 13, 2026 |
| Burkehill Global Management, LP | History | No change | 500,000 | 1,100 | 0.07% | 0.05% | 38 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Brevan Howard Capital Management LP | History | New | 464,738 | 1,047 | 0.01% | — | 39 | +464,738 | New | Q4 2025 | Feb 17, 2026 |
| Soleus Capital Management, L.P. | History | Reduced | 400,000 | 880 | 0.03% | 0.2% | 40 | -2,100,000 | -84.0% | Q4 2025 | Feb 12, 2026 |
| Rosalind Advisors, Inc. | History | Reduced | 385,731 | 848 | 0.3% | 2.72% | 41 | -4,614,269 | -92.29% | Q4 2025 | Feb 12, 2026 |
| Point72 Asset Management, L.P. | History | Reduced | 365,173 | 803 | 0.0% | 0.01% | 42 | -1,822,826 | -83.31% | Q4 2025 | Feb 17, 2026 |
| Quadrature Capital Ltd | History | Added to | 290,714 | 639 | 0.01% | 0.0% | 43 | +277,174 | 2047.08% | Q4 2025 | Feb 17, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Reduced | 275,219 | 605 | 0.01% | 0.02% | 44 | -379,981 | -57.99% | Q4 2025 | Feb 17, 2026 |
| BARCLAYS PLC | History | New | 243,294 | 535 | 0.0% | — | 45 | +243,294 | New | Q4 2025 | Feb 13, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 228,985 | 503 | 0.0% | 0.0% | 46 | -1,553,371 | -87.15% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Added to | 215,877 | 474 | 0.0% | 0.0% | 47 | +201,237 | 1374.57% | Q4 2025 | Feb 17, 2026 |
| PEAK6 LLC | History | Reduced | 200,000 | 440 | 0.0% | 0.0% | 48 | -50,000 | -20.0% | Q4 2025 | Mar 12, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Added to | 189,176 | 416 | 0.04% | 0.02% | 49 | +10,153 | 5.67% | Q4 2025 | Feb 06, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 179,300 | 394 | 0.0% | — | 50 | +179,300 | New | Q4 2025 | Feb 13, 2026 |
| ExodusPoint Capital Management, LP | History | New | 178,024 | 391 | 0.0% | — | 51 | +178,024 | New | Q4 2025 | Feb 17, 2026 |
| Hudson Bay Capital Management LP | History | New | 171,816 | 377 | 0.0% | — | 52 | +171,816 | New | Q4 2025 | Feb 13, 2026 |
| Cerity Partners LLC | History | Added to | 163,500 | 359 | 0.0% | 0.0% | 53 | +149,934 | 1105.22% | Q4 2025 | Feb 11, 2026 |
| Squarepoint Ops LLC | History | New | 147,659 | 324 | 0.0% | — | 54 | +147,659 | New | Q4 2025 | Feb 13, 2026 |
| Shay Capital LLC | History | Reduced | 136,568 | 300 | 0.03% | 0.04% | 55 | -148,634 | -52.12% | Q4 2025 | Feb 17, 2026 |
| Quantbot Technologies LP | History | New | 120,434 | 264 | 0.01% | — | 56 | +120,434 | New | Q4 2025 | Feb 10, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 117,631 | 258 | 0.0% | 0.0% | 57 | +94,736 | 413.78% | Q4 2025 | Feb 17, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | Added to | 80,597 | 177 | 0.01% | 0.0% | 58 | +45,843 | 131.91% | Q4 2025 | Feb 17, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 75,476 | 166 | 0.0% | 0.0% | 59 | -1,269 | -1.65% | Q4 2025 | Feb 17, 2026 |
| Virtu Financial LLC | History | New | 69,427 | 153 | 0.01% | — | 60 | +69,427 | New | Q4 2025 | Feb 23, 2026 |
| Cambridge Investment Research Advisors, Inc. | History | New | 64,000 | 141 | 0.0% | — | 61 | +64,000 | New | Q4 2025 | Feb 05, 2026 |
| Conservest Capital Advisors, Inc. | History | No change | 64,118 | 141 | 0.01% | 0.01% | 62 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | History | New | 60,219 | 132 | 0.0% | — | 63 | +60,219 | New | Q4 2025 | Feb 17, 2026 |
| Verition Fund Management LLC | History | New | 54,910 | 120 | 0.0% | — | 64 | +54,910 | New | Q4 2025 | Feb 13, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Added to | 54,500 | 119 | 0.0% | 0.0% | 65 | +9,000 | 19.78% | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | Added to | 51,932 | 114 | 0.0% | 0.0% | 66 | +5,885 | 12.78% | Q4 2025 | Feb 17, 2026 |
| HighTower Advisors, LLC | History | No change | 51,442 | 113 | 0.0% | 0.0% | 67 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 50,204 | 110 | 0.0% | — | 68 | +50,204 | New | Q4 2025 | Feb 17, 2026 |
| Susquehanna Portfolio Strategies, LLC | History | New | 49,137 | 108 | 0.0% | — | 69 | +49,137 | New | Q4 2025 | Feb 17, 2026 |
| FNY Investment Advisers, LLC | History | Added to | 48,650 | 107 | 0.03% | 0.01% | 70 | +28,650 | 143.25% | Q4 2025 | Jan 16, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | New | 38,700 | 85 | 0.0% | — | 71 | +38,700 | New | Q4 2025 | Feb 12, 2026 |
| Lighthouse Investment Partners, LLC | History | New | 36,300 | 79 | 0.0% | — | 72 | +36,300 | New | Q4 2025 | Feb 17, 2026 |
| CITIGROUP INC | History | Added to | 35,076 | 77 | 0.0% | — | 73 | +34,859 | 16064.06% | Q4 2025 | Feb 13, 2026 |
| Chicago Partners Investment Group LLC | History | No change | 31,000 | 64 | 0.0% | 0.0% | 74 | 0 | 0.0% | Q4 2025 | Jan 28, 2026 |
| Jump Financial, LLC | History | New | 26,000 | 57 | 0.0% | — | 75 | +26,000 | New | Q4 2025 | Feb 17, 2026 |
| Scientech Research LLC | History | Reduced | 18,006 | 39 | 0.02% | 0.02% | 76 | -12,563 | -41.1% | Q4 2025 | Feb 17, 2026 |
| Centiva Capital, LP | History | Reduced | 17,419 | 38 | 0.0% | 0.0% | 78 | -31,921 | -64.7% | Q4 2025 | Feb 13, 2026 |
| Creative Planning | History | New | 17,514 | 38 | 0.0% | — | 77 | +17,514 | New | Q4 2025 | Feb 17, 2026 |
| Bronte Capital Management Pty Ltd. | History | New | 16,905 | 37 | 0.0% | — | 79 | +16,905 | New | Q4 2025 | Feb 03, 2026 |
| Parkside Financial Bank & Trust | History | No change | 16,304 | 35 | 0.0% | 0.0% | 80 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Added to | 15,074 | 33 | 0.0% | 0.0% | 81 | +2,374 | 18.69% | Q4 2025 | Feb 18, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 14,768 | 32 | 0.0% | 0.0% | 82 | +9,559 | 183.51% | Q4 2025 | Feb 17, 2026 |
| R Squared Ltd | History | Added to | 13,979 | 30 | 0.01% | 0.01% | 83 | +3,356 | 31.59% | Q4 2025 | Jan 30, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | History | New | 13,059 | 28 | 0.0% | — | 84 | +13,059 | New | Q4 2025 | Feb 13, 2026 |
| Bank of New York Mellon Corp | History | New | 10,079 | 22 | 0.0% | — | 85 | +10,079 | New | Q4 2025 | Feb 10, 2026 |
| LPL Financial LLC | History | No change | 10,425 | 22 | 0.0% | 0.0% | 86 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Larson Financial Group LLC | History | New | 5,953 | 13 | 0.0% | — | 87 | +5,953 | New | Q4 2025 | Feb 06, 2026 |
| Triumph Capital Management | History | New | 3,000 | 6 | 0.0% | — | 88 | +3,000 | New | Q4 2025 | Feb 12, 2026 |
| Millington Financial Advisors, LLC | History | New | 12,562 | 5 | 0.0% | — | 89 | +12,562 | New | Q4 2025 | Feb 09, 2026 |
| St. Johns Investment Management Company, LLC | History | No change | 1,980 | 4 | 0.0% | 0.0% | 90 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| Sound Income Strategies, LLC | History | Added to | 1,971 | 3 | 0.0% | 0.0% | 91 | +971 | 97.1% | Q4 2025 | Jan 21, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 934 | 2 | 0.0% | 0.0% | 92 | -49,810 | -98.16% | Q4 2025 | Feb 11, 2026 |
| CIBC Private Wealth Group LLC | History | New | 1,200 | 2 | 0.0% | — | 93 | +1,200 | New | Q4 2025 | Feb 12, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 802 | 1 | 0.0% | 0.0% | 95 | -113 | -12.35% | Q4 2025 | Feb 10, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 500 | 1 | 0.0% | — | 94 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Alphabet Inc. | History | Closed out | 0 | 0 | — | 0.04% | — | -662,584 | -100.0% | Q3 2025 | Nov 07, 2025 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -614,792 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | History | Closed out | 0 | 0 | — | 0.05% | — | -35,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| STONERIDGE INVESTMENT PARTNERS LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -23,721 | -100.0% | Q3 2025 | Oct 31, 2025 |
| Allworth Financial LP | History | New | 149 | 0 | — | — | — | +149 | New | Q4 2025 | Feb 05, 2026 |
| CWM, LLC | History | Closed out | 0 | 0 | — | — | — | -149 | -100.0% | Q3 2025 | Oct 15, 2025 |
| EverSource Wealth Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -39 | -100.0% | Q3 2025 | Nov 10, 2025 |
| SBI Securities Co., Ltd. | History | No change | 120 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| Optiver Holding B.V. | History | No change | 14 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |