• $11.4B
    Market Cap
  • 17.27%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
11.38%
17.8M
-121,495 (-0.68%)
Dec 31, 2025
BLACKROCK INC.
9.57%
15.0M
-2.8M (-18.40%)
Jun 30, 2024
BLACKROCK FUNDING, INC. /DE
8.97%
14.0M
+197,219 (+1.41%)
Dec 31, 2024
BLACKROCK, INC.
8.96%
14.0M
+1.8M (+12.56%)
Jun 30, 2026
FMR LLC
8.17%
12.8M
+4.9M (+38.26%)
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
6.53%
10.2M
+38,849 (+0.38%)
Jun 30, 2026
GOLDMAN SACHS GROUP INC
4.69%
7.3M
+5.4M (+73.53%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions2.6B (74.84%)
  • Mutual Funds886.1M (25.08%)
  • Insiders3.0M (0.08%)
  • Other0 (0.00%)

Insider Transactions

  • 0.08% (3.0M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $104,970.48
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
HIGGINS JOHN L
Exempt
Sep 28, 2026
$0.00
15,940
$0.00
0
HIGGINS JOHN L
Exempt
Sep 28, 2026
$0.00
15,940
$0.00
82,816
HIGGINS JOHN L
In Kind
Sep 28, 2026
$403,300.62
5,562
$72.51
77,254
BAUMGARTNER ROBERT V
Exempt
Sep 22, 2026
$0.00
15,940
$0.00
0
BAUMGARTNER ROBERT V
Exempt
Sep 22, 2026
$0.00
15,940
$0.00
62,443
BAUMGARTNER ROBERT V
In Kind
Sep 22, 2026
$403,305.45
5,559
$72.55
56,884
Crouse Steven C.
President - Diag & Spatial Bi
Award
Aug 17, 2026
$0.00
8,702
$0.00
8,702
Bohnen Shane
SVP - General Counsel
Award
Aug 17, 2026
$0.00
11,344
$0.00
11,344
Kelderman Kim
Chief Executive Officer
Award
Aug 17, 2026
$0.00
57,590
$0.00
57,590
Geist William
PRESIDENT, PROTEIN SCIENCES
Award
Aug 17, 2026
$0.00
14,762
$0.00
14,762
Hippel James
CFO
Award
Aug 17, 2026
$0.00
22,438
$0.00
22,438
Bohnen Shane
SVP - General Counsel
Award
Aug 17, 2026
$0.00
18,432
$0.00
18,432
Herr Amy E.
Award
Aug 17, 2026
$0.00
1,381
$0.00
1,381
Geist William
PRESIDENT, PROTEIN SCIENCES
Award
Aug 17, 2026
$0.00
23,985
$0.00
23,985
Crouse Steven C.
President - Diag & Spatial Bi
Award
Aug 17, 2026
$0.00
14,140
$0.00
14,140
Kelderman Kim
Chief Executive Officer
Award
Aug 17, 2026
$0.00
93,582
$0.00
93,582
Hippel James
CFO
Award
Aug 17, 2026
$0.00
36,459
$0.00
36,459
Geist William
PRESIDENT, PROTEIN SCIENCES
Exempt
Aug 15, 2026
$0.00
567
$0.00
8,507
Hippel James
CFO
Exempt
Aug 15, 2026
$0.00
866
$0.00
12,999
Crouse Steven C.
President - Diag & Spatial Bi
Exempt
Aug 15, 2026
$0.00
1,379
$0.00
0
Hippel James
CFO
Return
Aug 15, 2026
$0.00
12,999
$0.00
0
Herr Amy E.
Exempt
Aug 15, 2026
$0.00
118
$0.00
0
Hippel James
CFO
Return
Aug 15, 2026
$0.00
34,982
$0.00
2,332
Kelderman Kim
Chief Executive Officer
Exempt
Aug 15, 2026
$0.00
554
$0.00
8,319
Hippel James
CFO
Exempt
Aug 15, 2026
$0.00
4,010
$0.00
4,011
Geist William
PRESIDENT, PROTEIN SCIENCES
Return
Aug 15, 2026
$0.00
8,507
$0.00
0
Hippel James
CFO
Exempt
Aug 15, 2026
$0.00
4,903
$0.00
9,807
Crouse Steven C.
President - Diag & Spatial Bi
Exempt
Aug 15, 2026
$0.00
1,868
$0.00
1,869
Hippel James
CFO
Exempt
Aug 15, 2026
$0.00
9,779
$0.00
174,493
Herr Amy E.
Exempt
Aug 15, 2026
$0.00
160
$0.00
160