BICYCLE THERAPEUTICS PLC - BCYC
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP | History | No change | 10,885,357 | 77,068 | 0.45% | 0.61% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| FCPM III SERVICES B.V. | History | Added to | 3,468,430 | 24,556 | 3.22% | 5.34% | 2 | +16,100 | 0.47% | Q4 2025 | Feb 17, 2026 |
| ARMISTICE CAPITAL, LLC | History | Added to | 3,236,000 | 22,910 | 0.27% | 0.34% | 3 | +258,000 | 8.66% | Q4 2025 | Feb 17, 2026 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | History | Added to | 3,016,026 | 21,353 | 0.09% | 0.1% | 4 | +63,483 | 2.15% | Q4 2025 | Feb 11, 2026 |
| Siren, L.L.C. | History | No change | 2,012,752 | 14,250 | 0.43% | 0.61% | 5 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 1,671,258 | 11,806 | 0.02% | 0.02% | 6 | +356,702 | 27.13% | Q4 2025 | Feb 10, 2026 |
| Long Focus Capital Management, LLC | History | Added to | 1,633,091 | 11,562 | 0.3% | 0.36% | 7 | +214,396 | 15.11% | Q4 2025 | Feb 17, 2026 |
| GSK plc | History | New | 1,529,561 | 10,829 | 1.36% | — | 8 | +1,529,561 | New | Q4 2025 | Feb 12, 2026 |
| Candriam S.C.A. | History | Added to | 1,192,279 | 8,441 | 0.04% | 0.05% | 9 | +19,892 | 1.7% | Q4 2025 | Feb 13, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | Reduced | 1,171,787 | 8,297 | 0.0% | 0.0% | 10 | -213,007 | -15.38% | Q4 2025 | Feb 17, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | History | Reduced | 1,148,272 | 8,129 | 0.0% | 0.0% | 11 | -130 | -0.01% | Q4 2025 | Feb 02, 2026 |
| BNP Paribas Asset Management Holding S.A. | History | New | 568,225 | 4,023 | 0.0% | — | 12 | +568,225 | New | Q4 2025 | Feb 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 566,600 | 4,011 | 0.01% | 0.01% | 13 | +47,900 | 9.23% | Q4 2025 | Feb 12, 2026 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | History | New | 584,770 | 3,976 | 0.0% | — | 14 | +584,770 | New | Q4 2025 | Feb 13, 2026 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | History | No change | 476,976 | 3,376 | 0.02% | 0.02% | 15 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Reduced | 465,222 | 3,293 | 0.0% | 0.0% | 16 | -357,483 | -43.45% | Q4 2025 | Feb 13, 2026 |
| Birchview Capital, LP | History | Added to | 462,700 | 3,275 | 1.92% | 0.9% | 17 | +308,700 | 200.45% | Q4 2025 | Feb 13, 2026 |
| BlackRock, Inc. | History | Added to | 332,889 | 2,356 | 0.0% | 0.0% | 18 | +50,471 | 17.87% | Q4 2025 | Feb 12, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 326,626 | 2,312 | 0.0% | 0.0% | 19 | -728,120 | -69.03% | Q4 2025 | Feb 17, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 313,083 | 2,216 | 0.0% | 0.0% | 20 | +124,056 | 65.63% | Q4 2025 | Feb 17, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | History | New | 300,000 | 2,124 | 0.0% | — | 21 | +300,000 | New | Q4 2025 | Feb 17, 2026 |
| Jefferies Financial Group Inc. | History | Reduced | 297,247 | 2,104 | 0.01% | 0.01% | 22 | -104,679 | -26.04% | Q4 2025 | Feb 09, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | Added to | 275,000 | 1,947 | 0.03% | 0.01% | 23 | +150,000 | 120.0% | Q4 2025 | Feb 17, 2026 |
| Palo Alto Investors LP | History | No change | 221,071 | 1,565 | 0.22% | 0.32% | 24 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 202,423 | 1,433 | 0.0% | 0.0% | 25 | +154,694 | 324.11% | Q4 2025 | Feb 17, 2026 |
| PINNACLE ASSOCIATES LTD | History | Reduced | 190,480 | 1,348 | 0.02% | 0.02% | 26 | -6,138 | -3.12% | Q4 2025 | Feb 05, 2026 |
| PLATINUM INVESTMENT MANAGEMENT LTD | History | No change | 184,603 | 1,306 | 0.3% | 0.09% | 27 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Eversept Partners, LP | History | Reduced | 178,915 | 1,266 | 0.06% | 0.1% | 28 | -15,525 | -7.98% | Q4 2025 | Feb 17, 2026 |
| FLAX POND CAPITAL, LLC | History | New | 173,633 | 1,229 | 0.91% | — | 29 | +173,633 | New | Q4 2025 | Mar 09, 2026 |
| TD ASSET MANAGEMENT INC | History | Reduced | 147,992 | 1,047 | 0.0% | 0.0% | 30 | -30,100 | -16.9% | Q4 2025 | Feb 10, 2026 |
| TWO SIGMA ADVISERS, LP | History | Reduced | 146,100 | 1,034 | 0.0% | 0.0% | 31 | -10,600 | -6.76% | Q4 2025 | Feb 17, 2026 |
| FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. | History | New | 134,689 | 953 | 0.03% | — | 32 | +134,689 | New | Q4 2025 | Feb 09, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 132,032 | 934 | 0.0% | 0.0% | 33 | -52,505 | -28.45% | Q4 2025 | Feb 17, 2026 |
| Rangeley Capital, LLC | History | Added to | 132,000 | 934 | 0.78% | 0.87% | 34 | +2,000 | 1.54% | Q4 2025 | Feb 17, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | New | 127,863 | 869 | 0.0% | — | 35 | +127,863 | New | Q4 2025 | Feb 13, 2026 |
| DekaBank Deutsche Girozentrale | History | No change | 30,000 | 801 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q4 2025 | Jan 28, 2026 |
| Walleye Capital LLC | History | New | 111,759 | 791 | 0.0% | — | 37 | +111,759 | New | Q4 2025 | Feb 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 96,401 | 682 | 0.0% | 0.0% | 38 | -495,134 | -83.7% | Q4 2025 | Feb 17, 2026 |
| MONIMUS CAPITAL MANAGEMENT, LP | History | Added to | 93,840 | 664 | 0.44% | 0.41% | 39 | +8,616 | 10.11% | Q4 2025 | Feb 17, 2026 |
| Marex Group plc | History | New | 78,406 | 555 | 0.0% | — | 40 | +78,406 | New | Q4 2025 | Feb 12, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 77,990 | 552 | 0.0% | 0.0% | 41 | -24,469 | -23.88% | Q4 2025 | Feb 12, 2026 |
| Point72 Asset Management, L.P. | History | Reduced | 76,779 | 543 | 0.0% | 0.01% | 42 | -354,121 | -82.18% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Reduced | 70,178 | 496 | 0.0% | 0.0% | 43 | -4,227 | -5.68% | Q4 2025 | Feb 13, 2026 |
| Nan Fung Group Holdings Ltd | History | No change | 68,943 | 488 | 0.44% | 0.89% | 44 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| DAFNA Capital Management LLC | History | No change | 64,492 | 456 | 0.11% | 0.12% | 45 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| State of Tennessee, Department of Treasury | History | Added to | 61,153 | 392 | 0.0% | 0.0% | 46 | +16,311 | 36.37% | Q4 2025 | Feb 18, 2026 |
| SEI INVESTMENTS CO | History | No change | 49,056 | 347 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | Added to | 47,674 | 337 | 0.01% | 0.0% | 48 | +36,026 | 309.29% | Q4 2025 | Feb 17, 2026 |
| Quadrature Capital Ltd | History | Added to | 46,728 | 330 | 0.0% | 0.0% | 49 | +18,834 | 67.52% | Q4 2025 | Feb 17, 2026 |
| Man Group plc | History | Added to | 42,860 | 303 | 0.0% | 0.0% | 50 | +1,969 | 4.82% | Q4 2025 | Feb 17, 2026 |
| ALPS ADVISORS INC | History | Added to | 40,995 | 290 | 0.0% | 0.0% | 51 | +16,872 | 69.94% | Q4 2025 | Feb 12, 2026 |
| HARBOR CAPITAL ADVISORS, INC. | History | Reduced | 40,486 | 287 | 0.02% | 0.02% | 52 | -882 | -2.13% | Q4 2025 | Jan 20, 2026 |
| MARSHALL WACE, LLP | History | New | 38,795 | 274 | 0.0% | — | 53 | +38,795 | New | Q4 2025 | Feb 13, 2026 |
| Virtus Investment Advisers, LLC | History | Added to | 35,709 | 252 | 0.07% | 0.03% | 54 | +22,615 | 172.71% | Q4 2025 | Feb 17, 2026 |
| Jump Financial, LLC | History | Added to | 31,000 | 219 | 0.0% | 0.0% | 55 | +9,579 | 44.72% | Q4 2025 | Feb 17, 2026 |
| WOODSTOCK CORP | History | Added to | 29,146 | 206 | 0.02% | 0.02% | 56 | +5,219 | 21.81% | Q4 2025 | Jan 14, 2026 |
| UBS Group AG | History | Added to | 25,676 | 181 | 0.0% | 0.0% | 57 | +14,303 | 125.76% | Q4 2025 | Jan 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 25,129 | 177 | 0.0% | 0.0% | 58 | -14,796 | -37.06% | Q4 2025 | Feb 09, 2026 |
| GOLDMAN SACHS GROUP INC | History | New | 24,732 | 175 | 0.0% | — | 59 | +24,732 | New | Q4 2025 | Mar 25, 2026 |
| Engineers Gate Manager LP | History | Added to | 24,047 | 170 | 0.0% | 0.0% | 60 | +10,626 | 79.17% | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | History | New | 21,548 | 152 | 0.0% | — | 61 | +21,548 | New | Q4 2025 | Feb 17, 2026 |
| State of New Jersey Common Pension Fund D | History | No change | 20,105 | 142 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| SIMPLEX TRADING, LLC | History | New | 19,986 | 141 | 0.0% | — | 63 | +19,986 | New | Q4 2025 | Feb 11, 2026 |
| FOX RUN MANAGEMENT, L.L.C. | History | New | 19,771 | 139 | 0.02% | — | 64 | +19,771 | New | Q4 2025 | Feb 11, 2026 |
| Aquatic Capital Management LLC | History | New | 18,817 | 133 | 0.0% | — | 65 | +18,817 | New | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 18,355 | 129 | 0.0% | 0.0% | 66 | +10,228 | 125.85% | Q4 2025 | Feb 11, 2026 |
| PORTLAND INVESTMENT COUNSEL INC. | History | No change | 15,000 | 106 | 0.03% | 0.03% | 67 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 14,302 | 101 | 0.0% | 0.0% | 68 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Added to | 14,138 | 100 | 0.0% | 0.0% | 69 | +1,058 | 8.09% | Q4 2025 | Feb 06, 2026 |
| HORIZON KINETICS ASSET MANAGEMENT LLC | History | Reduced | 13,792 | 97 | 0.0% | 0.0% | 70 | -604 | -4.2% | Q4 2025 | Feb 11, 2026 |
| Forefront Analytics, LLC | History | New | 13,371 | 94 | 0.08% | — | 72 | +13,371 | New | Q4 2025 | Feb 17, 2026 |
| Cerity Partners LLC | History | Reduced | 13,350 | 94 | 0.0% | 0.0% | 71 | -1,000 | -6.97% | Q4 2025 | Feb 11, 2026 |
| Erste Asset Management GmbH | History | No change | 14,000 | 94 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | Reduced | 12,776 | 90 | 0.0% | 0.0% | 74 | -177 | -1.37% | Q4 2025 | Feb 13, 2026 |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | History | Added to | 12,600 | 89 | 0.0% | 0.0% | 75 | +300 | 2.44% | Q4 2025 | Feb 12, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | New | 12,336 | 87 | 0.0% | — | 76 | +12,336 | New | Q4 2025 | Feb 18, 2026 |
| Crossmark Global Holdings, Inc. | History | Added to | 11,399 | 80 | 0.0% | 0.0% | 77 | +9 | 0.08% | Q4 2025 | Feb 03, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 11,171 | 79 | 0.0% | 0.0% | 78 | +7,896 | 241.1% | Q4 2025 | Feb 13, 2026 |
| ROYAL BANK OF CANADA | History | New | 10,682 | 76 | 0.0% | — | 79 | +10,682 | New | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | New | 10,092 | 71 | 0.0% | — | 80 | +10,092 | New | Q4 2025 | Feb 19, 2026 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | No change | 10,116 | 71 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| Vontobel Holding Ltd. | History | New | 10,000 | 70 | 0.0% | — | 82 | +10,000 | New | Q4 2025 | Feb 13, 2026 |
| Pinnacle Wealth Management Advisory Group, LLC | History | New | 10,000 | 70 | 0.0% | — | 83 | +10,000 | New | Q4 2025 | Feb 02, 2026 |
| Brooklyn Investment Group | History | New | 10,216 | 69 | 0.0% | — | 84 | +10,216 | New | Q4 2025 | Feb 12, 2026 |
| Legal & General Group Plc | History | Reduced | 9,054 | 64 | 0.0% | 0.0% | 85 | -188,863 | -95.43% | Q4 2025 | Feb 09, 2026 |
| FNY Investment Advisers, LLC | History | Reduced | 7,643 | 54 | 0.02% | 0.03% | 86 | -2,997 | -28.17% | Q4 2025 | Jan 16, 2026 |
| China Universal Asset Management Co., Ltd. | History | Reduced | 7,540 | 53 | 0.0% | 0.01% | 87 | -564 | -6.96% | Q4 2025 | Jan 29, 2026 |
| Clearstead Advisors, LLC | History | Added to | 4,655 | 32 | 0.0% | 0.0% | 88 | +3,262 | 234.17% | Q4 2025 | Feb 09, 2026 |
| NATIXIS | History | Added to | 4,645 | 31 | 0.0% | 0.0% | 89 | +2,698 | 138.57% | Q4 2025 | Feb 13, 2026 |
| ASSETMARK, INC | History | Added to | 3,628 | 25 | 0.0% | 0.0% | 90 | +3 | 0.08% | Q4 2025 | Jan 23, 2026 |
| Mirae Asset Global Investments Co., Ltd. | History | Added to | 2,248 | 15 | 0.0% | 0.0% | 91 | +461 | 25.8% | Q4 2025 | Jan 26, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,668 | 11 | 0.0% | 0.0% | 92 | +3 | 0.18% | Q4 2025 | Feb 17, 2026 |
| CITIGROUP INC | History | Reduced | 1,291 | 9 | 0.0% | 0.0% | 93 | -1,310 | -50.37% | Q4 2025 | Feb 13, 2026 |
| GAMMA Investing LLC | History | Reduced | 1,386 | 9 | 0.0% | 0.0% | 94 | -730 | -34.5% | Q4 2025 | Jan 05, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 1,116 | 7 | 0.0% | 0.0% | 95 | +305 | 37.61% | Q4 2025 | Feb 10, 2026 |
| GF FUND MANAGEMENT CO. LTD. | History | Reduced | 909 | 6 | 0.0% | 0.0% | 96 | -86 | -8.64% | Q4 2025 | Jan 27, 2026 |
| BARCLAYS PLC | History | Reduced | 562 | 3 | 0.0% | 0.0% | 97 | -1,710 | -75.26% | Q4 2025 | Feb 13, 2026 |
| HighMark Wealth Management LLC | History | No change | 435 | 3 | 0.0% | 0.0% | 98 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| FMR LLC | History | No change | 316 | 2 | 0.0% | 0.0% | 99 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Farther Finance Advisors, LLC | History | New | 218 | 1 | 0.0% | — | 104 | +218 | New | Q4 2025 | Jan 23, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 200 | 1 | 0.0% | 0.0% | 100 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 250 | 1 | 0.0% | 0.0% | 101 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Daiwa Securities Group Inc. | History | No change | 103 | 1 | 0.0% | 0.0% | 102 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Winch Advisory Services, LLC | History | No change | 172 | 1 | 0.0% | 0.0% | 103 | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| Handelsbanken Fonder AB | History | Closed out | 0 | 0 | — | 0.0% | — | -150,000 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Dynamic Technology Lab Private Ltd | History | Closed out | 0 | 0 | — | 0.04% | — | -27,959 | -100.0% | Q3 2025 | Nov 13, 2025 |
| AMERIPRISE FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,972 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Squarepoint Ops LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -13,259 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Walleye Trading LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,830 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Graham Capital Management, L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -12,375 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Manchester Capital Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -590 | -100.0% | Q3 2025 | Nov 14, 2025 |
| TOTH FINANCIAL ADVISORY CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -150 | -100.0% | Q3 2025 | Oct 09, 2025 |
| Arax Advisory Partners | History | New | 29 | 0 | — | — | — | +29 | New | Q4 2025 | Feb 13, 2026 |
| PRINCIPAL SECURITIES, INC. | History | Closed out | 0 | 0 | — | — | — | -18 | -100.0% | Q3 2025 | Nov 12, 2025 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | — | — | -18 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Blue Trust, Inc. | History | Closed out | 0 | 0 | — | — | — | -11 | -100.0% | Q3 2025 | Oct 16, 2025 |
| SBI Securities Co., Ltd. | History | Reduced | 6 | 0 | — | — | — | -1 | -14.29% | Q4 2025 | Feb 03, 2026 |
| EverSource Wealth Advisors, LLC | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 5 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Mar 16, 2026 |
| Caitlin John, LLC | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 18, 2026 |