Main Street Research’s Teledyne Technologies TDY Stock Holding History

Main Street Research’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	–	Sell	-338	Closed	-$204K	–	158
2026 Q1	$204K	Buy	+338	New	+$211K	0.01%	141
2025 Q4	–	Sell	-362	Closed	-$212K	–	145
2025 Q3	$212K	Buy	+362	New	+$198K	0.01%	124
2024 Q1	–	Sell	-450	Closed	-$201K	–	118
2023 Q4	$201K	Buy	+450	New	+$181K	0.02%	103
2023 Q2	–	Sell	-450	Closed	-$201K	–	101
2023 Q1	$201K	Buy	+450	New	+$191K	0.04%	90
2022 Q2	–	Sell	-450	Closed	-$213K	–	118
2022 Q1	$213K	Buy	+450	New	+$194K	0.02%	113

Other funds holding TDY

EAM

EULAV Asset Management Sarasota, Florida $3.13B AUM 23.04% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return

Covea Finance Paris, France $3.17B AUM 35.01% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

LBP AM Paris, France $10B AUM 43.88% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

FAF

Fjarde Ap-fonden Stockholm, Sweden $20.9B AUM 36.93% 1-Year Est. Return

Whittier Trust South Pasadena, California $10.2B AUM 33.39% 1-Year Est. Return

Asset Management One Tokyo, Japan $39B AUM 37.51% 1-Year Est. Return

Main Street Research's TDY Position: Q2 2026 in Review

Main Street Research sold out of Teledyne Technologies (TDY) in Q2 2026, closing a stake of 338 shares — an estimated $204K sold.

Main Street Research first reported a position in TDY in Q1 2022 and held it in 5 quarters. The position peaked at $213K in Q1 2022. 300 funds tracked by Wall St. Rank hold TDY as of Q2 2026.

Main Street Research reported no remaining Teledyne Technologies position as of Q2 2026 after selling out during the quarter.
Main Street Research sold 338 Teledyne Technologies shares in Q2 2026, an estimated $204K.
Main Street Research first reported a position in Teledyne Technologies in Q1 2022 and held it in 5 quarters.
Main Street Research's Teledyne Technologies position peaked at $213K in Q1 2022.
300 funds tracked by Wall St. Rank held Teledyne Technologies as of Q2 2026.

Based on Main Street Research's 13F filing for Q2 2026, filed 29 Jul 2026.