# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 RA Capital Management LP 10,281,496 0 2,329,992,623.52 24.2887 16.4829 06/30/2026
2 T. Rowe Price Investment Management, Inc. 6,754,846 592,804 1,530,783,200.52 1.0048 10.8291 06/30/2026
3 Avoro Capital Advisor LLC 5,111,111 48,611 1,158,279,974.82 12.5563 8.1939 06/30/2026
4 Westfield Capital Management Co. LP 4,798,267 -15,173 1,087,383,267.54 3.7951 7.6924 06/30/2026
5 Janus Henderson Investors US LLC 3,594,673 -124,779 814,624,795.26 0.3666 5.7628 06/30/2026
6 Fidelity Management & Research Co. LLC 3,240,762 -317,324 734,421,484.44 0.0353 5.1955 06/30/2026
7 Artisan Partners LP 2,634,024 -596,164 596,922,518.88 0.4855 4.2228 06/30/2026
8 Capital Research & Management Co. (International Investors) 1,988,614 29,771 450,659,704.68 0.0789 3.1881 06/30/2026
9 BlackRock Fund Advisors 1,846,188 1,493,825 418,383,124.56 0.0077 2.9597 06/30/2026
10 Massachusetts Financial Services Co. 1,815,615 14,357 411,454,671.3 0.1316 2.9107 06/30/2026
11 Franklin Advisers, Inc. 1,654,989 -103,334 375,053,607.18 0.1628 2.6532 06/30/2026
12 Wellington Management Co. LLP 1,504,786 -206,037 341,014,603.32 0.0548 2.4124 06/30/2026
13 American Century Investment Management, Inc. 1,400,575 3,456 317,398,306.5 0.103 2.2453 06/30/2026
14 Perceptive Advisors LLC 1,163,721 -367,700 263,722,453.02 4.946 1.8656 06/30/2026
15 T. Rowe Price Associates, Inc. (IM) 1,097,778 -432,567 248,778,450.36 0.0272 1.7599 06/30/2026
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 T. Rowe Price Capital Appreciation Fund 3,364,767 624,000 762,523,497.54 1.4638 5.3943 06/30/2026
2 MFS Mid Cap Growth Fund 1,273,836 0 288,676,714.32 2.2226 2.0422 07/31/2026
3 American Funds Growth Fund of America 1,209,675 0 274,136,548.5 0.079 1.9393 06/30/2026
4 Vanguard Health Care Fund 1,099,854 -3,615 249,248,913.48 0.6223 1.7632 07/31/2026
5 Franklin DynaTech Fund 1,000,000 -100,000 226,620,000 0.7823 1.6032 08/31/2026
6 JNL/T Rowe Price Capital Appreciation Fund 795,727 192,408 180,327,652.74 1.7573 1.2757 06/30/2026
7 T. Rowe Price Capital Appreciation Equity ETF 702,705 369,475 159,247,007.1 1.8023 1.1265 09/30/2026
8 American Century Ultra Fund 664,000 0 150,475,680 0.5515 1.0645 06/30/2026
9 T Rowe Price Mid Cap Growth Fund 639,106 -144,294 144,834,201.72 0.6313 1.0246 06/30/2026
10 Polar Capital Funds Plc - Biotechnology Fund 613,671 -2,261 139,070,122.02 3.9047 0.9838 08/28/2026
11 American Funds Small Cap World Fund 570,650 -8,515 129,320,703 0.1538 0.9148 06/30/2026
12 Artisan Mid Cap Fund 539,946 -138,397 122,362,562.52 4.1102 0.8656 06/30/2026
13 Fidelity Select Port. - Health Care Portfolio 500,000 -200,000 113,310,000 1.6611 0.8016 08/31/2026
14 iShares Biotechnology ETF 484,703 144,755 109,843,393.86 0.9952 0.7771 09/30/2026
15 Fidelity Select Port. - Biotechnology Portfolio 480,401 -22,000 108,868,474.62 1.8677 0.7702 08/31/2026
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 BlackRock Fund Advisors 1,846,188 1,493,825 418,383,124.56 0.0077 2.9597 06/30/2026
2 T. Rowe Price Investment Management, Inc. 6,754,846 592,804 1,530,783,200.52 1.0048 10.8291 06/30/2026
3 SSgA Funds Management, Inc. 513,969 426,635 116,475,654.78 0.0033 0.824 06/30/2026
4 Geode Capital Management LLC 403,151 330,210 91,362,079.62 0.0039 0.6463 06/30/2026
5 UBS Securities LLC 338,820 201,157 76,783,388.4 0.029 0.5432 06/30/2026
6 Jane Street Capital LLC 187,141 187,141 42,409,893.42 0.0253 0.3 06/30/2026
7 Neuberger Berman Investment Advisers LLC 142,705 142,705 32,339,807.1 0.021 0.2288 06/30/2026
8 USS Investment Management Ltd. 141,010 141,010 31,955,686.2 0.1213 0.2261 06/30/2026
9 Empowered Funds LLC 187,271 136,136 42,439,354.02 0.1932 0.3002 06/30/2026
10 Walleye Capital LLC 126,205 126,168 28,600,577.1 0.1029 0.2023 06/30/2026
# Holder Name Position Position Change $ Market Value % Port % O/S Rpt Date
1 Artisan Partners LP 2,634,024 -596,164 596,922,518.88 0.4855 4.2228 06/30/2026
2 Nomura Investment Management Business Trust 0 -556,427 0 0 0
3 T. Rowe Price Associates, Inc. (IM) 1,097,778 -432,567 248,778,450.36 0.0272 1.7599 06/30/2026
4 Perceptive Advisors LLC 1,163,721 -367,700 263,722,453.02 4.946 1.8656 06/30/2026
5 Fidelity Management & Research Co. LLC 3,240,762 -317,324 734,421,484.44 0.0353 5.1955 06/30/2026
6 Candriam Belgium SA 0 -230,278 0 0 0
7 Wellington Management Co. LLP 1,504,786 -206,037 341,014,603.32 0.0548 2.4124 06/30/2026
8 abrdn Investment Management Ltd. 0 -173,642 0 0 0
9 Columbia Management Investment Advisers LLC 320,463 -155,953 72,623,325.06 0.0153 0.5138 06/30/2026
10 Spyglass Capital Management LLC 215,398 -152,574 48,813,494.76 2.7356 0.3453 06/30/2026

Data provided by FactSet Research Systems Inc.