Port Capital LLC Teledyne Technologies Inc Transaction History

Port Capital LLC

$1.93 Billion
Q3 2025

A detailed history of Port Capital LLC transactions in Teledyne Technologies Inc stock. As of the latest transaction made, Port Capital LLC holds 194,309 shares of TDY stock, worth $97.4 Million. This represents 5.9% of its overall portfolio holdings.

Number of Shares

194,309

Previous 192,037 1.18%

Holding current value

$97.4 Million

Previous $98.4 Million 15.74%

% of portfolio

5.9%

Previous 5.21%

34 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$509.51 - $586.04 $1.16 Million - $1.33 Million	2,272 Added 1.18%	194,309 $114 Million
Q2 2025 Aug 14, 2025	SELL	$435.54 - $512.31 $1.64 Million - $1.93 Million	-3,775 Reduced 1.93%	192,037 $98.4 Million
Q1 2025 May 15, 2025	SELL	$455.51 - $518.84 $3.33 Million - $3.79 Million	-7,311 Reduced 3.6%	195,812 $97.5 Million
Q4 2024 Feb 14, 2025	BUY	$436.59 - $489.24 $1.13 Million - $1.26 Million	2,585 Added 1.29%	203,123 $94.3 Million
Q3 2024 Nov 14, 2024	BUY	$381.47 - $437.71 $269,699 - $309,460	707 Added 0.35%	200,538 $87.8 Million

Q2 2024 Aug 14, 2024	SELL	$362.5 - $424.93 $8.41 Million - $9.86 Million	-23,197 Reduced 10.4%	199,831 $77.5 Million
Q1 2024 May 15, 2024	BUY	$414.68 - $441.98 $1.53 Million - $1.63 Million	3,699 Added 1.69%	223,028 $95.8 Million
Q4 2023 Feb 15, 2024	BUY	$368.84 - $446.29 $317,202 - $383,809	860 Added 0.39%	219,329 $97.9 Million
Q3 2023 Nov 14, 2023	BUY	$378.77 - $421.85 $806,780 - $898,540	2,130 Added 0.98%	218,469 $89.3 Million
Q2 2023 Aug 14, 2023	BUY	$388.65 - $445.59 $2.23 Million - $2.56 Million	5,745 Added 2.73%	216,339 $88.9 Million
Q1 2023 May 15, 2023	BUY	$398.26 - $447.36 $3.33 Million - $3.74 Million	8,371 Added 4.14%	210,594 $94.2 Million
Q4 2022 Feb 14, 2023	BUY	$331.1 - $427.22 $2.37 Million - $3.06 Million	7,153 Added 3.67%	202,223 $80.8 Million
Q3 2022 Nov 14, 2022	BUY	$337.47 - $405.25 $1.58 Million - $1.9 Million	4,683 Added 2.46%	195,070 $65.8 Million
Q2 2022 Aug 15, 2022	SELL	$350.35 - $488.63 $5.81 Million - $8.1 Million	-16,570 Reduced 8.01%	190,387 $71.4 Million
Q1 2022 May 16, 2022	SELL	$397.41 - $473.12 $1.51 Million - $1.8 Million	-3,800 Reduced 1.8%	206,957 $97.8 Million
Q4 2021 Feb 14, 2022	SELL	$411.52 - $452.34 $36.1 Million - $39.7 Million	-87,841 Reduced 29.42%	210,757 $92.1 Million
Q3 2021 Nov 15, 2021	SELL	$418.06 - $463.38 $229,933 - $254,859	-550 Reduced 0.18%	298,598 $128 Million
Q2 2021 Aug 16, 2021	BUY	$402.58 - $452.22 $9.72 Million - $10.9 Million	24,139 Added 8.78%	299,148 $125 Million
Q1 2021 May 17, 2021	BUY	$356.17 - $413.65 $25.9 Million - $30 Million	72,626 Added 35.89%	275,009 $114 Million
Q4 2020 Feb 16, 2021	BUY	$306.95 - $395.36 $4.71 Million - $6.07 Million	15,350 Added 8.21%	202,383 $79.3 Million
Q3 2020 Nov 16, 2020	BUY	$290.86 - $336.82 $12.1 Million - $14 Million	41,648 Added 28.65%	187,033 $58 Million
Q2 2020 Aug 17, 2020	BUY	$277.11 - $380.44 $10.4 Million - $14.3 Million	37,690 Added 35.0%	145,385 $45.2 Million
Q2 2020 Aug 14, 2020	BUY	$277.11 - $380.44 $2.08 Million - $2.86 Million	7,522 Added 7.51%	107,695 $33.5 Million
Q1 2020 May 15, 2020	BUY	$201.18 - $394.06 $2.05 Million - $4.01 Million	10,168 Added 11.3%	100,173 $29.8 Million
Q4 2019 Feb 14, 2020	BUY	$311.65 - $349.76 $1.21 Million - $1.36 Million	3,880 Added 4.51%	90,005 $31.2 Million
Q3 2019 Nov 14, 2019	BUY	$271.85 - $321.99 $27,185 - $32,199	100 Added 0.12%	86,125 $27.7 Million
Q2 2019 Aug 14, 2019	BUY	$235.6 - $273.87 $652,376 - $758,346	2,769 Added 3.33%	86,025 $23.6 Million
Q1 2019 May 15, 2019	BUY	$200.06 - $237.05 $302,290 - $358,182	1,511 Added 1.85%	83,256 $19.7 Million
Q4 2018 Feb 13, 2019	BUY	$191.22 - $245.66 $119,512 - $153,537	625 Added 0.77%	81,745 $16.9 Million
Q3 2018 Nov 14, 2018	BUY	$200.16 - $247.77 $663,530 - $821,357	3,315 Added 4.26%	81,120 $20 Million
Q2 2018 Jul 11, 2018	BUY	$179.99 - $213.77 $118,793 - $141,088	660 Added 0.86%	77,805 $15.5 Million
Q1 2018 May 07, 2018	SELL	$175.56 - $199.49 $689,073 - $782,998	-3,925 Reduced 4.84%	77,145 $14.4 Million
Q4 2017 Mar 01, 2018	BUY	$161.53 - $186.24 $6.86 Million - $7.91 Million	42,450 Added 109.92%	81,070 $14.7 Million
Q4 2017 Jan 25, 2018	BUY	$161.53 - $186.24 $6.24 Million - $7.19 Million	38,620	38,620 $7 Million

Others Institutions Holding TDY

# of Institutions

859

Shares Held

43.2M

Call Options Held

26.1K

Put Options Held

9.5K

View Full List

About TELEDYNE TECHNOLOGIES INC

Ticker TDY
Exchange NYSE
Sector Technology
Industry Scientific & Technical Instruments
Shares Outstandng 46,864,600
Market Cap $23.5B
Description
Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets in the United States, Canada, the United Kingdom, Belgium, the Netherlands, and internationally. The company's Instrumentation segment offers monitoring and control instruments for marine, environmental, industrial, and other applications, as well as ...

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