• $3.1B
    Market Cap
  • -24.33%
    1-Year Change
  • Medical Devices
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
TUDOR INVESTMENT CORP ET AL
86.88%
29.5M
+29.4M (+99.80%)
Sep 30, 2025
BLACKROCK FUNDING, INC. /DE
15.77%
5.4M
+65,317 (+1.22%)
Dec 31, 2024
BLACKROCK INC.
15.67%
5.3M
-67,282 (-1.26%)
Jun 30, 2024
BLACKROCK, INC.
15.63%
5.3M
+18,873 (+0.36%)
Mar 31, 2026
VANGUARD GROUP INC
11.45%
3.9M
+14,465 (+0.37%)
Dec 31, 2025
BLACKROCK FUND ADVISORS
6.90%
2.3M
+350,779 (+14.96%)
Dec 31, 2016
N/A
6.03%
2.0M
+2.0M (+100.00%)
Mar 31, 2026

Current Ownership Distribution

  • Mutual Funds874.9M (55.68%)
  • Institutions694.9M (44.22%)
  • Insiders1.6M (0.10%)
  • Other0 (0.00%)

Insider Transactions

  • 0.10% (1.6M)
    Current InsiderOwnership (%, shares)
  • 3
    Number of InsiderBuying (last 12 months)
  • $2.0M
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $492,506.80
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Harris John A
EVP, Global Ops and Manufactur
Exempt
Mar 31, 2026
$0.00
3,837
$0.00
0
Harris John A
EVP, Global Ops and Manufactur
Exempt
Mar 31, 2026
$0.00
3,837
$0.00
10,499
Harris John A
EVP, Global Ops and Manufactur
In Kind
Mar 31, 2026
$162,096.00
1,842
$88.00
8,657
Carr Terence
EVP, Qlty & Regulatory Affairs
Exempt
Mar 24, 2026
$0.00
1,350
$0.00
2,702
Blackwood Lindsay K.
SVP, Gen Counsel & Secretary
Exempt
Mar 24, 2026
$0.00
1,777
$0.00
3,556
Carr Terence
EVP, Qlty & Regulatory Affairs
Exempt
Mar 24, 2026
$0.00
1,350
$0.00
1,350
Blackwood Lindsay K.
SVP, Gen Counsel & Secretary
Exempt
Mar 24, 2026
$0.00
1,706
$0.00
1,707
Carr Terence
EVP, Qlty & Regulatory Affairs
In Kind
Mar 24, 2026
$34,303.62
398
$86.19
952
Blackwood Lindsay K.
SVP, Gen Counsel & Secretary
Exempt
Mar 24, 2026
$0.00
1,777
$0.00
1,777
Blackwood Lindsay K.
SVP, Gen Counsel & Secretary
Exempt
Mar 24, 2026
$0.00
1,706
$0.00
3,483
Blackwood Lindsay K.
SVP, Gen Counsel & Secretary
In Kind
Mar 24, 2026
$90,413.31
1,049
$86.19
2,434
Thomas Tommy P
VP, Corporate Controller
Sell
Mar 13, 2026
$70,125.00
825
$85.00
4,381
Flanagan James Francis
Award
Mar 12, 2026
$0.00
410
$0.00
410
Kapito Aaron
Award
Mar 12, 2026
$0.00
410
$0.00
1,371
Smith Diron
EVP, Chief Financial Officer
Award
Feb 20, 2026
$0.00
798
$0.00
10,936
Thor Kirk K
Chief Human Resources Officer
Award
Feb 20, 2026
$0.00
4,475
$0.00
32,630
Smith Diron
EVP, Chief Financial Officer
Award
Feb 20, 2026
$0.00
817
$0.00
11,753
Stephens Jim
President, CRM & Neuro
Award
Feb 20, 2026
$0.00
2,691
$0.00
5,024
Smith Diron
EVP, Chief Financial Officer
In Kind
Feb 20, 2026
$33,430.90
394
$84.85
11,359
Thor Kirk K
Chief Human Resources Officer
Award
Feb 20, 2026
$0.00
4,550
$0.00
37,180
Thomas Tommy P
VP, Corporate Controller
Award
Feb 20, 2026
$0.00
923
$0.00
4,980
Thor Kirk K
Chief Human Resources Officer
In Kind
Feb 20, 2026
$186,500.30
2,198
$84.85
34,982
Stephens Jim
President, CRM & Neuro
In Kind
Feb 20, 2026
$55,661.60
656
$84.85
4,368
Thomas Tommy P
VP, Corporate Controller
Award
Feb 20, 2026
$0.00
939
$0.00
5,919
Thomas Tommy P
VP, Corporate Controller
In Kind
Feb 20, 2026
$60,498.05
713
$84.85
5,206
Smith Diron
EVP, Chief Financial Officer
Exempt
Jan 20, 2026
$0.00
292
$0.00
0
Thomas Tommy P
VP, Corporate Controller
Exempt
Jan 20, 2026
$0.00
337
$0.00
0
Smith Diron
EVP, Chief Financial Officer
Exempt
Jan 20, 2026
$0.00
292
$0.00
11,058
Thomas Tommy P
VP, Corporate Controller
Exempt
Jan 20, 2026
$0.00
337
$0.00
4,391
Smith Diron
EVP, Chief Financial Officer
In Kind
Jan 20, 2026
$6,130.80
72
$85.15
10,138