# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 Baker Bros. Advisors LP 32,786,348 -3,604,715 584,908,448.32 1.9608 4.1099 06/30/2026
2 Fidelity Management & Research Co. LLC 10,042,979 -809,807 179,166,745.36 0.0089 1.2589 06/30/2026
3 SSgA Funds Management, Inc. 9,536,796 2,508,636 170,136,440.64 0.0049 1.1955 06/30/2026
4 BlackRock Fund Advisors 7,565,079 903,685 134,961,009.36 0.0025 0.9483 06/30/2026
5 Vanguard Capital Management LLC 5,734,484 22,682 102,303,194.56 0.0017 0.7188 06/30/2026
6 UBS Securities LLC 5,159,918 1,547,482 92,052,937.12 0.0352 0.6468 06/30/2026
7 Vanguard Portfolio Management LLC 5,042,190 -191,062 89,952,669.6 0.0041 0.6321 06/30/2026
8 Goldman Sachs & Co. LLC (Private Banking) 4,219,688 4,030,345 75,279,233.92 0.0199 0.5289 06/30/2026
9 T. Rowe Price Associates, Inc. (IM) 3,743,023 -4,410,872 66,775,530.32 0.0075 0.4692 06/30/2026
10 Point72 Asset Management LP 3,697,803 2,913,617 65,968,805.52 0.1062 0.4635 06/30/2026
11 Geode Capital Management LLC 3,489,224 173,370 62,247,756.16 0.0027 0.4374 09/30/2026
12 Millennium Management LLC 2,349,081 2,222,808 41,907,605.04 0.0296 0.2945 06/30/2026
13 Adage Capital Management LP 1,989,591 1,989,591 35,494,303.44 0.0496 0.2494 06/30/2026
14 Balyasny Asset Management LP 1,904,254 1,355,919 33,971,891.36 0.0652 0.2387 06/30/2026
15 Citadel Securities LLC 1,725,716 1,376,673 30,786,773.44 0.0762 0.2163 06/30/2026
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 Vanguard Morningstar Total Stock Market Index Fund 5,120,666 1,352,205 91,352,681.44 0.004 0.6419 09/30/2026
2 State Street SPDR S&P Biotech ETF 3,900,811 -1,523,922 69,590,468.24 0.6372 0.489 10/30/2026
3 Vanguard Morningstar Small-Cap Index Fund 3,593,738 915,105 64,112,285.92 0.035 0.4505 09/30/2026
4 T Rowe Price Health Sciences Fund 3,354,831 -2,822,600 59,850,185.04 0.4503 0.4205 09/30/2026
5 Fidelity Growth Company Commingled Pool 2,733,383 -792,653 48,763,552.72 0.04 0.3426 09/30/2026
6 Vanguard Morningstar Small-Cap Value Index Fund 2,337,222 616,435 41,696,040.48 0.0607 0.293 09/30/2026
7 BB Biotech AG 2,100,000 2,100,000 37,464,000 0.8825 0.2632 09/30/2026
8 Fidelity Growth Company Fund 2,047,862 -603,175 36,533,858.08 0.0394 0.2567 09/30/2026
9 Vanguard Extended Market Index Fund 1,802,700 63,538 32,160,168 0.0345 0.226 09/30/2026
10 iShares Biotechnology ETF 1,190,283 407,426 21,234,648.72 0.1831 0.1492 10/30/2026
11 abrdn Healthcare Investors 1,062,820 460,382 18,960,708.8 1.4321 0.1332 09/30/2026
12 Fidelity Select Port. - Biotechnology Portfolio 1,002,469 -65,200 17,884,046.96 0.2872 0.1257 09/30/2026
13 Franklin Biotechnology Discovery Fund 808,977 808,977 14,432,149.68 0.4501 0.1014 09/30/2026
14 iShares Russell Mid Cap Growth ETF 782,056 9,877 13,951,879.04 0.0769 0.098 10/30/2026
15 Fidelity Select Port. - Health Care Portfolio 750,000 -50,000 13,380,000 0.1858 0.094 09/30/2026
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 Goldman Sachs & Co. LLC (Private Banking) 4,219,688 4,030,345 75,279,233.92 0.0199 0.5289 06/30/2026
2 Point72 Asset Management LP 3,697,803 2,913,617 65,968,805.52 0.1062 0.4635 06/30/2026
3 SSgA Funds Management, Inc. 9,536,796 2,508,636 170,136,440.64 0.0049 1.1955 06/30/2026
4 Millennium Management LLC 2,349,081 2,222,808 41,907,605.04 0.0296 0.2945 06/30/2026
5 Adage Capital Management LP 1,989,591 1,989,591 35,494,303.44 0.0496 0.2494 06/30/2026
6 UBS Securities LLC 5,159,918 1,547,482 92,052,937.12 0.0352 0.6468 06/30/2026
7 Citadel Securities LLC 1,725,716 1,376,673 30,786,773.44 0.0762 0.2163 06/30/2026
8 Balyasny Asset Management LP 1,904,254 1,355,919 33,971,891.36 0.0652 0.2387 06/30/2026
9 Logos Global Management LP 1,350,000 1,350,000 24,084,000 1.1992 0.1692 06/30/2026
10 Octagon Capital Advisors LP 1,250,000 1,250,000 22,300,000 2.7519 0.1567 06/30/2026
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 T. Rowe Price Associates, Inc. (IM) 3,743,023 -4,410,872 66,775,530.32 0.0075 0.4692 06/30/2026
2 Baker Bros. Advisors LP 32,786,348 -3,604,715 584,908,448.32 1.9608 4.1099 06/30/2026
3 Apeiron Capital Ltd. (Hong Kong) 0 -1,309,141 0 0 0
4 D. E. Shaw & Co. LP 1,243,556 -998,673 22,185,039.04 0.0144 0.1559 06/30/2026
5 Superstring Capital Management LP 0 -892,873 0 0 0
6 Fidelity Management & Research Co. LLC 10,042,979 -809,807 179,166,745.36 0.0089 1.2589 06/30/2026
7 BlackRock Advisors LLC 475,301 -700,248 8,479,369.84 0.0033 0.0596 06/30/2026
8 TD Asset Management, Inc. 426,084 -530,810 7,601,338.56 0.0036 0.0534 06/30/2026
9 BlackRock Investment Management (UK) Ltd. 297,618 -452,070 5,309,505.12 0.0006 0.0373 06/30/2026
10 Tudor Investment Corp. 0 -384,988 0 0 0

Data provided by FactSet Research Systems Inc.