TDY
Teledyne Tech (TDY)
NYSE
$619.55+$2.90 (+0.47%)
Price as of Jun 23, 2026 1:36 PM EDT
  • $28.6B
    Market Cap
  • 25.59%
    1-Year Change
  • Scientific & Technical Instruments
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
12.90%
6.0M
+66,984 (+1.12%)
Dec 31, 2025
BLACKROCK, INC.
8.76%
4.1M
+51,464 (+1.27%)
Mar 31, 2026
BLACKROCK FUNDING, INC. /DE
8.34%
3.9M
+216,728 (+5.61%)
Dec 31, 2024
BLACKROCK INC.
7.71%
3.6M
-226,734 (-6.35%)
Jun 30, 2024
PRICE T ROWE ASSOCIATES INC /MD/
7.41%
3.4M
+625,156 (+18.21%)
Mar 31, 2026
N/A
6.54%
3.0M
+3.0M (+100.00%)
Mar 31, 2026
BLACKROCK FUND ADVISORS
5.05%
2.3M
+383,022 (+16.37%)
Dec 31, 2016

Current Ownership Distribution

  • Mutual Funds1.7B (68.76%)
  • Institutions776.8M (31.20%)
  • Insiders1.0M (0.04%)
  • Other0 (0.00%)

Insider Transactions

  • 0.04% (1.0M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 2
    Number of InsiderSelling (last 12 months)
  • $86.8M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
SMITH MICHAEL T
Sell
Jan 29, 2026
$1.5M
2,469
$621.00
47,328
SMITH MICHAEL T
Sell
Jan 28, 2026
$950,751.00
1,531
$621.00
49,797
Belak Cynthia Y
Senior VP and Controller
Return
Jan 24, 2026
$0.00
131
$0.00
4,760
VanWees Jason
Vice Chairman
Return
Jan 24, 2026
$0.00
184
$0.00
51,185
Belak Cynthia Y
Senior VP and Controller
In Kind
Jan 24, 2026
$0.00
118
$0.00
4,642
Blackwood Stephen Finis
Executive VP and CFO
Return
Jan 24, 2026
$0.00
137
$0.00
11,544
MEHRABIAN ROBERT
Executive Chairman
Return
Jan 24, 2026
$0.00
1,350
$0.00
128,803
Blackwood Stephen Finis
Executive VP and CFO
In Kind
Jan 24, 2026
$0.00
123
$0.00
11,421
VanWees Jason
Vice Chairman
In Kind
Jan 24, 2026
$0.00
160
$0.00
51,025
MEHRABIAN ROBERT
Executive Chairman
In Kind
Jan 24, 2026
$0.00
1,630
$0.00
127,173
VanWees Jason
Vice Chairman
Exempt
Jan 23, 2026
$0.00
121
$0.00
2,694
VanWees Jason
Vice Chairman
In Kind
Jan 23, 2026
$0.00
50
$0.00
2,644
VanWees Jason
Vice Chairman
Exempt
Jan 23, 2026
$0.00
120
$0.00
122
Belak Cynthia Y
Senior VP and Controller
Award
Jan 20, 2026
$0.00
581
$0.00
581
MEHRABIAN ROBERT
Executive Chairman
Award
Jan 20, 2026
$0.00
2,690
$0.00
2,690
Bobb George C III
President and CEO
Award
Jan 20, 2026
$0.00
2,633
$0.00
2,633
MEHRABIAN ROBERT
Executive Chairman
Award
Jan 20, 2026
$0.00
6,207
$0.00
6,207
VanWees Jason
Vice Chairman
Award
Jan 20, 2026
$0.00
1,119
$0.00
1,119
Sherburne Jane Cecile
Sell
Sep 12, 2025
$1.1M
2,000
$554.76
4,437
MEHRABIAN ROBERT
Executive Chairman
Gift
Jul 28, 2025
$0.00
14,400
$0.00
135,036
SMITH MICHAEL T
Sell
Jul 28, 2025
$1.1M
1,975
$560.10
51,328
SMITH MICHAEL T
Award
Apr 23, 2025
$0.00
468
$0.00
53,303
VON SCHACK WESLEY W
Award
Apr 23, 2025
$0.00
468
$0.00
11,051
Kumbier Michelle
Award
Apr 23, 2025
$0.00
468
$0.00
2,569
Sherburne Jane Cecile
Award
Apr 23, 2025
$0.00
468
$0.00
6,437
Morales Vincent J
Award
Apr 23, 2025
$0.00
468
$0.00
1,875
LORNE SIMON M
Award
Apr 23, 2025
$0.00
468
$0.00
68,224
Cade Denise R
Award
Apr 23, 2025
$0.00
468
$0.00
2,567
Malone Robert A
Award
Apr 23, 2025
$0.00
468
$0.00
5,860
DAHLBERG KENNETH C
Award
Apr 23, 2025
$0.00
468
$0.00
19,671