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Heartland Advisors’s Teledyne Technologies TDY Stock Holding History

Heartland Advisors’s Portfolio TDY Stock Details TDY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$27.6M Sell
41,448
-357
-0.9% -$225K 1.23% 6
2026
Q1 		$25.3M Sell
41,805
-8,290
-17% -$5.17M 1.29% 7
2025
Q4 		$25.6M Sell
50,095
-1,119
-2% -$590K 1.38% 6
2025
Q3 		$30M Sell
51,214
-5,989
-10% -$3.28M 1.59% 4
2025
Q2 		$29.3M Buy
57,203
+698
+1% +$337K 1.63% 4
2025
Q1 		$28.1M Sell
56,505
-10,057
-15% -$4.97M 1.61% 2
2024
Q4 		$30.9M Sell
66,562
-2,709
-4% -$1.26M 1.68% 3
2024
Q3 		$30.3M Buy
69,271
+14,797
+27% +$6.13M 1.59% 6
2024
Q2 		$21.1M Buy
54,474
+23,905
+78% +$9.47M 1.18% 16
2024
Q1 		$13.1M Buy
+30,569
New +$13.1M 0.69% 58

Other funds holding TDY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Heartland Advisors's TDY Position: Q2 2026 in Review

Heartland Advisors reduced its Teledyne Technologies (TDY) stake by 0.85% in Q2 2026, selling an estimated $225K and leaving 41,448 shares worth $27.6M. The position accounts for 1.23% of the portfolio, ranked #6.

Heartland Advisors first reported a position in TDY in Q1 2024 and has held it in 10 quarters since. The position peaked at $30.9M in Q4 2024. 885 funds tracked by Wall St. Rank hold TDY as of Q2 2026.

  • Heartland Advisors held 41,448 shares of Teledyne Technologies worth $27.6M as of Q2 2026.
  • Heartland Advisors sold 357 Teledyne Technologies shares in Q2 2026, an estimated $225K.
  • Teledyne Technologies made up 1.23% of Heartland Advisors's portfolio in Q2 2026, its #6 holding.
  • Heartland Advisors first reported a position in Teledyne Technologies in Q1 2024 and has held it in 10 quarters since.
  • Heartland Advisors's Teledyne Technologies position peaked at $30.9M in Q4 2024.
  • 885 funds tracked by Wall St. Rank held Teledyne Technologies as of Q2 2026.

Based on Heartland Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.