Jane Street’s Teledyne Technologies TDY Stock Holding History

Jane Street’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	$400K	Sell	600 -2,200	-79%	-$1.39M	﹤0.01%	8545
2026 Q1	$1.69M	Buy	2,800 +600	+27%	+$374K	﹤0.01%	5407
2025 Q4	$1.12M	Buy	+2,200	New	+$1.16M	﹤0.01%	5888
2023 Q4	–	Sell	-500	Closed	-$204K	–	9795
2023 Q3	$204K	Buy	+500	New	+$203K	﹤0.01%	7595
2023 Q2	–	Sell	-1,000	Closed	-$447K	–	9555
2023 Q1	$447K	Buy	+1,000	New	+$424K	﹤0.01%	6507
2022 Q3	–	Sell	-700	Closed	-$263K	–	10462
2022 Q2	$263K	Sell	700 -700	-50%	-$292K	﹤0.01%	7811
2022 Q1	$662K	Buy	+1,400	New	+$602K	﹤0.01%	6963
2021 Q3	–	Sell	-670	Closed	-$281K	–	10712
2021 Q2	$281K	Sell	670 -230	-26%	-$97.7K	﹤0.01%	8263
2021 Q1	$372K	Buy	+900	New	+$347K	﹤0.01%	7342
2020 Q3	–	Sell	-5,400	Closed	-$1.68M	–	7898
2020 Q2	$1.68M	Buy	+5,400	New	+$1.78M	﹤0.01%	3301

Other funds holding TDY

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's TDY Position: Q2 2026 in Review

Jane Street reduced its Teledyne Technologies (TDY) stake by 96% in Q2 2026, selling an estimated $64.7M and leaving 4,731 shares worth $3.16M. The position accounts for ﹤0.01% of the portfolio, ranked #4427.

Jane Street first reported a position in TDY in Q4 2013 and has held it in 37 quarters since. The position peaked at $65M in Q1 2026. 889 funds tracked by Wall St. Rank hold TDY as of Q2 2026.

Jane Street held 4,731 shares of Teledyne Technologies worth $3.16M as of Q2 2026.
Jane Street sold 102,757 Teledyne Technologies shares in Q2 2026, an estimated $64.7M.
Teledyne Technologies made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4427 holding.
Jane Street first reported a position in Teledyne Technologies in Q4 2013 and has held it in 37 quarters since.
Jane Street's Teledyne Technologies position peaked at $65M in Q1 2026.
889 funds tracked by Wall St. Rank held Teledyne Technologies as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.