• $9.9B
    Market Cap
  • 48.74%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
FMR LLC
13.25%
20.9M
+4.4M (+20.91%)
Jun 30, 2026
JUPITER TOPCO LLC
11.41%
18.0M
+18.0M (+100.00%)
Jun 30, 2026
N/A
11.41%
18.0M
+18.0M (+100.00%)
Jun 30, 2026
JANUS HENDERSON GROUP PLC
10.53%
16.6M
+3.2M (+19.24%)
Mar 31, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
7.76%
12.2M
+81,433 (+0.67%)
Jun 30, 2026
VANGUARD GROUP INC
7.75%
12.2M
-126,467 (-1.04%)
Dec 31, 2025
BLACKROCK, INC.
7.67%
12.1M
+1.1M (+9.08%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions2.1B (75.31%)
  • Mutual Funds685.6M (24.29%)
  • Insiders11.4M (0.40%)
  • Other0 (0.00%)

Insider Transactions

  • 0.40% (11.4M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 5
    Number of InsiderSelling (last 12 months)
  • $448.1M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Cowan Elvia
SVP, Finance & CAO
Exempt
Oct 05, 2026
$0.00
19,000
$0.00
74,068
Wassil Jim
EVP, Chief Scientific Ofc, COO
Exempt
Oct 05, 2026
$0.00
18,000
$0.00
46,398
Cowan Elvia
SVP, Finance & CAO
Exempt
Oct 05, 2026
$492,480.00
19,000
$25.92
46,860
Wassil Jim
EVP, Chief Scientific Ofc, COO
Exempt
Oct 05, 2026
$96,300.00
18,000
$5.35
163,435
Cowan Elvia
SVP, Finance & CAO
Sell
Oct 05, 2026
$1.6M
19,000
$86.74
27,860
Wassil Jim
EVP, Chief Scientific Ofc, COO
Sell
Oct 05, 2026
$1.6M
18,000
$86.74
145,435
Wassil Jim
EVP, Chief Scientific Ofc, COO
Exempt
Oct 01, 2026
$0.00
2,250
$0.00
64,398
Wassil Jim
EVP, Chief Scientific Ofc, COO
Exempt
Oct 01, 2026
$12,037.50
2,250
$5.35
147,685
Wassil Jim
EVP, Chief Scientific Ofc, COO
Sell
Oct 01, 2026
$122,089.37
2,155
$56.65
145,530
Wassil Jim
EVP, Chief Scientific Ofc, COO
Sell
Oct 01, 2026
$5,423.93
95
$57.09
145,435
Wassil Jim
EVP, Chief Scientific Ofc, COO
Sell
Sep 09, 2026
$79,401.01
1,334
$59.52
145,435
PICKERING GRANT
CHIEF EXECUTIVE OFFICER
In Kind
Sep 08, 2026
$1.0M
17,056
$60.36
429,902
Cowan Elvia
SVP, Finance & CAO
In Kind
Sep 08, 2026
$80,097.72
1,327
$60.36
27,860
GUGGENHIME ANDREW
PRESIDENT AND CFO
In Kind
Sep 08, 2026
$431,875.80
7,155
$60.36
95,316
Wassil Jim
EVP, Chief Scientific Ofc, COO
In Kind
Sep 08, 2026
$329,505.24
5,459
$60.36
146,769
Dhaliwal Harpreet S.
Chief Technical Ops Officer
In Kind
Sep 08, 2026
$461,814.36
7,651
$60.36
68,085
Wassil Jim
EVP, Chief Scientific Ofc, COO
Sell
Sep 04, 2026
$84,461.96
1,381
$61.16
152,228
Dhaliwal Harpreet S.
Chief Technical Ops Officer
In Kind
Sep 02, 2026
$40,581.22
659
$61.58
75,736
Wassil Jim
CHIEF OPERATING OFFICER
In Kind
Sep 02, 2026
$88,182.56
1,432
$61.58
153,609
PICKERING GRANT
CHIEF EXECUTIVE OFFICER
In Kind
Sep 02, 2026
$211,034.66
3,427
$61.58
446,958
Wassil Jim
CHIEF OPERATING OFFICER
Exempt
Sep 01, 2026
$0.00
2,250
$0.00
66,648
Wassil Jim
CHIEF OPERATING OFFICER
Exempt
Sep 01, 2026
$12,037.50
2,250
$5.35
158,518
Wassil Jim
CHIEF OPERATING OFFICER
Sell
Sep 01, 2026
$93,581.78
1,537
$60.89
156,981
Wassil Jim
CHIEF OPERATING OFFICER
Sell
Sep 01, 2026
$43,835.95
713
$61.48
156,268
Wassil Jim
CHIEF OPERATING OFFICER
Sell
Sep 01, 2026
$56,322.42
924
$60.95
155,344
Wassil Jim
CHIEF OPERATING OFFICER
Sell
Sep 01, 2026
$18,611.47
303
$61.42
155,041
Dhaliwal Harpreet S.
Chief Technical Ops Officer
In Kind
Aug 31, 2026
$21,927.14
361
$60.74
76,395
PICKERING GRANT
CHIEF EXECUTIVE OFFICER
In Kind
Aug 31, 2026
$173,837.88
2,862
$60.74
450,385
Wassil Jim
CHIEF OPERATING OFFICER
In Kind
Aug 31, 2026
$77,322.02
1,273
$60.74
156,268
Dhaliwal Harpreet S.
Chief Technical Ops Officer
Exempt
Aug 05, 2026
$0.00
17,000
$0.00
28,000