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Teledyne Technologies
TDY

Overview Fund Activity

742 hedge funds and large institutions have $21.4B invested in Teledyne Technologies in 2025 Q1 according to their latest regulatory filings, with 101 funds opening new positions, 259 increasing their positions, 255 reducing their positions, and 60 closing their positions.

Holders
742
Holders Change
+30
Holders Change %
+4.21%
% of All Funds
10.08%
Holding in Top 10
9
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+50%
% of All Funds
0.12%
New
101
Increased
259
Reduced
255
Closed
60
Calls
$49.4M
Puts
$16.4M
Net Calls
+$33M
Net Calls Change
+$27M

Top Buyers

1
Fidelity International
1
Fidelity International
Bermuda
$254M
2
UBS AM
2
UBS AM
Illinois
$319M
3
BlackRock
3
BlackRock
New York
$2.02B
4
Pacer Advisors
4
Pacer Advisors
Pennsylvania
$90.4M
5
Kayne Anderson Rudnick Investment Management
5
Kayne Anderson Rudnick Investment Management
California
$726M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$457M
3
Millennium Management
3
Millennium Management
New York
$17.9M
4
FPP
4
Findlay Park Partners
United Kingdom
$109M
5
Select Equity Group
5
Select Equity Group
New York
$198M
Name Market Value Shares Shares
Change 		Shares
Change %
Schroder Investment Management Group
76
Schroder Investment Management Group
United Kingdom
$31.2M 62,896 -10,663 -14%
KeyBank National Association
77
KeyBank National Association
Ohio
$31.1M 62,537 +60,734 +3,368%
Diamond Hill Capital Management
78
Diamond Hill Capital Management
Ohio
$30.5M 61,246 -1,987 -3%
SO
79
STRS Ohio
Ohio
$29.2M 58,638 +5,638 +11%
Public Employees Retirement Association of Colorado
80
Public Employees Retirement Association of Colorado
Colorado
$28.9M 58,104 – –
HA
81
Heartland Advisors
Wisconsin
$28.1M 56,505 -10,057 -15%
First Trust Advisors
82
First Trust Advisors
Illinois
$27.3M 54,764 -8,644 -14%
AllianceBernstein
83
AllianceBernstein
Tennessee
$27.2M 54,639 -8,941 -14%
Renaissance Technologies
84
Renaissance Technologies
New York
$26.9M 54,027 +54,027 New
NAM
85
Nissay Asset Management
Japan
$26.8M 53,765 +10,714 +25%
GAM
86
Gotham Asset Management
New York
$25.4M 50,957 +7,944 +18%
Bank of Nova Scotia
87
Bank of Nova Scotia
Ontario, Canada
$24.6M 49,391 +42,392 +606%
Stifel Financial
88
Stifel Financial
Missouri
$24.4M 49,052 -1,204 -2%
Voloridge Investment Management
89
Voloridge Investment Management
Florida
$24.1M 48,470 +18,283 +61%
KCM
90
Kennedy Capital Management
Missouri
$23.3M 46,766 +2,772 +6%
Mitsubishi UFJ Trust & Banking
91
Mitsubishi UFJ Trust & Banking
Japan
$23.2M 46,651 -1,709 -4%
Massachusetts Financial Services
92
Massachusetts Financial Services
Massachusetts
$22.8M 45,760 +14,111 +45%
NC
93
Nicholas Company
Wisconsin
$22.7M 45,659 – –
DCM
94
Driehaus Capital Management
Illinois
$22.6M 45,310 +20,843 +85%
Brown Advisory
95
Brown Advisory
Maryland
$22.5M 45,237 -2 -0%
Jennison Associates
96
Jennison Associates
New York
$22.4M 45,053 +3,448 +8%
Korea Investment Corp
97
Korea Investment Corp
South Korea
$21.3M 42,873 +8,493 +25%
Mercer Global Advisors
98
Mercer Global Advisors
Colorado
$20.4M 41,053 -170 -0.4%
Russell Investments Group
99
Russell Investments Group
United Kingdom
$20.4M 41,028 +18,736 +84%
New York State Teachers Retirement System (NYSTRS)
100
New York State Teachers Retirement System (NYSTRS)
New York
$20.3M 40,795 -2,800 -6%
2 3
4
5 6