Simplex Trading
TDY icon

Simplex Trading’s Teledyne Technologies TDY Stock Holding History

Simplex Trading’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 		$86.7K Buy
130
+96
+282% +$60.5K ﹤0.01% 5728
2026
Q1 		$20.6K Buy
+34
New +$21.2K ﹤0.01% 6752
2025
Q4 		– Sell
-2
Closed -$1K – 10041
2025
Q3 		$1K Buy
+2
New +$1.09K ﹤0.01% 8886
2024
Q4 		– Sell
-30
Closed -$14K – 9608
2024
Q3 		$13K Sell
30
-64
-68% -$26.5K ﹤0.01% 7030
2024
Q2 		$36K Buy
+94
New +$37.2K ﹤0.01% 6394
2023
Q3 		– Sell
-149
Closed -$60.5K – 9806
2023
Q2 		$61K Sell
149
-776
-84% -$320K ﹤0.01% 5633
2023
Q1 		$413K Buy
925
+459
+98% +$194K ﹤0.01% 3466
2022
Q4 		$186K Buy
+466
New +$181K ﹤0.01% 4314
2022
Q1 		– Sell
-2,128
Closed -$915K – 11379
2021
Q4 		$929K Buy
+2,128
New +$926K ﹤0.01% 2965
2021
Q2 		– Sell
-562
Closed -$239K – 10699
2021
Q1 		$232K Buy
+562
New +$217K ﹤0.01% 4529
2020
Q4 		– Sell
-2
Closed -$718 – 9077
2020
Q3 		$0 Sell
2
-270
-99% -$85.2K ﹤0.01% 8505
2020
Q2 		$84K Buy
+272
New +$89.4K ﹤0.01% 4981
2020
Q1 		– Sell
-5,790
Closed -$1.99M – 8261
2019
Q4 		$2.01M Buy
5,790
+2,998
+107% +$1.01M ﹤0.01% 1481
2019
Q3 		$898K Buy
2,792
+2,666
+2,116% +$796K ﹤0.01% 2033
2019
Q2 		$34K Buy
+126
New +$31.4K ﹤0.01% 5188
2018
Q4 		– Sell
-61
Closed -$13.3K – 7800
2018
Q3 		$15K Buy
+61
New +$13.9K ﹤0.01% 6188
2018
Q1 		– Sell
-7,109
Closed -$1.34M – 6855
2017
Q4 		$1.29M Buy
+7,109
New +$1.25M 0.06% 303
2017
Q3 		– Sell
-66
Closed -$9.59K – 6628
2017
Q2 		$8K Buy
+66
New +$8.55K ﹤0.01% 4202

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

Simplex Trading's TDY Position: Q2 2026 in Review

Simplex Trading increased its Teledyne Technologies (TDY) stake by 282% in Q2 2026, buying an estimated $60.5K and bringing the position to 130 shares worth $86.7K. The position accounts for ﹤0.01% of the portfolio, ranked #5728.

Simplex Trading first reported a position in TDY in Q2 2017 and has held it in 18 quarters since. The position peaked at $2.01M in Q4 2019. 887 funds tracked by Wall St. Rank hold TDY as of Q2 2026.

  • Simplex Trading held 130 shares of Teledyne Technologies worth $86.7K as of Q2 2026.
  • Simplex Trading bought 96 Teledyne Technologies shares in Q2 2026, an estimated $60.5K.
  • Teledyne Technologies made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #5728 holding.
  • Simplex Trading first reported a position in Teledyne Technologies in Q2 2017 and has held it in 18 quarters since.
  • Simplex Trading's Teledyne Technologies position peaked at $2.01M in Q4 2019.
  • 887 funds tracked by Wall St. Rank held Teledyne Technologies as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.