# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 Baker Bros. Advisors LP 8,809,471 -1,759,426 2,078,506,587.74 19.7466 8.9269 02/28/2025
2 Capital Research & Management Co. (International Investors) 6,113,165 -317,719 1,442,340,150.1 0.2623 6.1946 12/31/2024
3 PRIMECAP Management Co. 5,098,904 124,615 1,203,035,409.76 0.9368 5.1669 12/31/2024
4 Baillie Gifford & Co. 3,630,710 -75,046 856,629,717.4 0.4693 3.6791 03/31/2025
5 Fidelity Management & Research Co. LLC 1,763,341 173,917 416,042,675.54 0.0272 1.7868 12/31/2024
6 Temasek Holdings Pte Ltd. (Investment Management) 1,525,329 -863,247 359,886,124.26 0.9084 1.5457 12/31/2024
7 T. Rowe Price Associates, Inc. (IM) 1,492,821 109,680 352,216,186.74 0.0455 1.5127 12/31/2024
8 T. Rowe Price International Ltd. 1,444,349 127,402 340,779,703.06 0.239 1.4636 12/31/2024
9 HHLR Advisors Ltd. 1,324,406 -3,852,500 312,480,351.64 3.1524 1.3421 03/03/2025
10 Paradigm BioCapital Advisors LP 616,024 415,688 145,344,702.56 6.2625 0.6242 12/31/2024
11 Capital International, Inc. 554,926 -69,969 130,929,240.44 1.0014 0.5623 12/31/2024
12 Morgan Stanley & Co. LLC 468,239 411,780 110,476,309.66 0.0435 0.4745 12/31/2024
13 BlackRock Fund Advisors 446,764 -184,642 105,409,498.16 0.0027 0.4527 03/31/2025
14 TIAA-CREF Investment Management LLC 325,745 218,532 76,856,275.3 0.0321 0.3301 12/31/2024
15 Citadel Advisors LLC 297,193 289,667 70,119,716.42 0.0913 0.3012 12/31/2024
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 American Funds New Perspective Fund 2,518,953 -282,765 594,321,770.82 0.4272 2.5525 03/31/2025
2 Vanguard PRIMECAP Fund 2,305,190 105,000 543,886,528.6 0.7556 2.3359 12/31/2024
3 Vanguard Capital Opportunity Fund 1,118,521 37,500 263,903,844.74 1.2315 1.1334 12/31/2024
4 Fidelity Growth Company Commingled Pool 821,633 164,376 193,856,090.02 0.2341 0.8326 03/31/2025
5 PRIMECAP Odyssey Aggressive Growth Fund 698,887 -6,070 164,895,398.78 2.5791 0.7082 12/31/2024
6 T Rowe Price Health Sciences Fund 683,344 -64,970 161,228,183.36 1.3764 0.6925 03/31/2025
7 PRIMECAP Odyssey Growth Fund 671,427 -12,300 158,416,486.38 3.1216 0.6804 12/31/2024
8 American Funds EuroPacific Growth Fund 649,336 48,899 153,204,335.84 0.1227 0.658 03/31/2025
9 Fidelity Growth Company Fund 586,293 118,113 138,329,970.42 0.2282 0.5941 03/31/2025
10 American Funds New World Fund 569,629 -585,428 134,398,266.26 0.2239 0.5772 03/31/2025
11 T Rowe Price International Stock Fund 569,215 -48,856 134,300,587.1 0.9631 0.5768 03/31/2025
12 Fidelity Contrafund 520,964 520,964 122,916,246.16 0.082 0.5279 03/31/2025
13 iShares Biotechnology ETF 345,689 -236,675 81,561,862.66 1.5697 0.3503 04/30/2025
14 CIF - Capital Group New Perspective Fund (Lux) 297,931 -3,520 70,293,840.14 0.4271 0.3019 03/31/2025
15 American Funds Global Insight Fund 222,522 -45,574 52,501,840.68 0.3451 0.2255 03/31/2025
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 Paradigm BioCapital Advisors LP 616,024 415,688 145,344,702.56 6.2625 0.6242 12/31/2024
2 Morgan Stanley & Co. LLC 468,239 411,780 110,476,309.66 0.0435 0.4745 12/31/2024
3 Citadel Advisors LLC 297,193 289,667 70,119,716.42 0.0913 0.3012 12/31/2024
4 TIAA-CREF Investment Management LLC 325,745 218,532 76,856,275.3 0.0321 0.3301 12/31/2024
5 Fidelity Management & Research Co. LLC 1,763,341 173,917 416,042,675.54 0.0272 1.7868 12/31/2024
6 Morgan Stanley & Co. International Plc 205,850 153,554 48,568,249 0.4335 0.2086 12/31/2024
7 T. Rowe Price International Ltd. 1,444,349 127,402 340,779,703.06 0.239 1.4636 12/31/2024
8 PRIMECAP Management Co. 5,098,904 124,615 1,203,035,409.76 0.9368 5.1669 12/31/2024
9 T. Rowe Price Associates, Inc. (IM) 1,492,821 109,680 352,216,186.74 0.0455 1.5127 12/31/2024
10 Norges Bank Investment Management 100,006 100,006 23,595,415.64 0.0018 0.1013 12/31/2024
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 HHLR Advisors Ltd. 1,324,406 -3,852,500 312,480,351.64 3.1524 1.3421 03/03/2025
2 Baker Bros. Advisors LP 8,809,471 -1,759,426 2,078,506,587.74 19.7466 8.9269 02/28/2025
3 Temasek Holdings Pte Ltd. (Investment Management) 1,525,329 -863,247 359,886,124.26 0.9084 1.5457 12/31/2024
4 Point72 Asset Management LP 25,857 -641,609 6,100,700.58 0.0151 0.0262 12/31/2024
5 Capital Research & Management Co. (International Investors) 6,113,165 -317,719 1,442,340,150.1 0.2623 6.1946 12/31/2024
6 BlackRock Fund Advisors 446,764 -184,642 105,409,498.16 0.0027 0.4527 03/31/2025
7 BlackRock Advisors LLC 1,188 -176,821 280,296.72 0.0002 0.0012 03/31/2025
8 Medical Strategy GmbH 0 -130,030 0 0 0
9 Pictet Asset Management SA 890 -107,239 209,986.6 0.0002 0.0009 03/31/2025
10 Ikarian Capital LLC 0 -88,167 0 0 0

Data provided by FactSet Research Systems Inc.