Ticker · CUSIP 879360105

TDY

TELEDYNE TECHNOLOGIES INC

Technology·Scientific & Technical Instruments

···Share

Holders (tracked)

Combined shares

5,666,915

Combined value

$2.89B

Last close

$635.83

Quarter

2025Q4

Price is +24.5% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$635.83+173.64 (+37.57%)H $688.59 · L $448.52 · Avg Vol 346K

Congress sell

Tracked holders · last 8 quarters

+3 vs previous quarter over the last 8.

SEC event timeline

29 events

Wellington Management added2026-02-17
+853 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+8,189 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+10,750 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−475,674 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+24,126 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+46,843 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−13,540 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2026-02-17
+94,132 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−3,143 shares · 2025Q4
Position
Dodge & Cox added2026-02-13
+4,378 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) exited2026-02-13
−5,399 shares · 2025Q4
Position
Cathie Wood (ARK Invest) added2026-02-11
+8,760 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+839,316 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) added2026-02-09
+1,843 shares · 2025Q4
Position
First Eagle Investment Management opened position2026-02-04
+7 shares · 2025Q4
Position
Two Sigma Investments trimmed2025-11-14
−165,787 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−1,023 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+13,312 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−98 shares · 2025Q3
Position
Steve Cohen (Point72) exited2025-11-14
−227,558 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+158,355 shares · 2025Q3
Position
Wellington Management added2025-11-14
+580 shares · 2025Q3
Position
Renaissance Technologies exited2025-11-13
−83,727 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−620,690 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) trimmed2025-11-13
−2,532 shares · 2025Q3
Position
Dodge & Cox added2025-11-13
+183,222 shares · 2025Q3
Position
Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12
−258 shares · 2025Q3
Position
Cathie Wood (ARK Invest) added2025-11-12
+3,660 shares · 2025Q3
Position
Norges Bank (Norway SWF) added2025-11-12
+38,585 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for TDY →

Follow-the-investor returns

If you'd copied each holder of TDY…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Ken Fisher (Fisher Asset Mgmt)	2016Q1	$338.37	+87.9%	$2.1M
T. Rowe Price	2016Q1	$342.11	+85.9%	$1.78B
Steve Cohen (Point72)	2017Q2	$421.52	+50.8%	$59.9M
Izzy Englander (Millennium Mgmt)	2017Q2	$424.39	+49.8%	$3.8M
Wellington Management	2016Q1	$430.58	+47.7%	$6.6M
Cathie Wood (ARK Invest)	2021Q1	$451.45	+40.8%	$28.2M
D.E. Shaw & Co.	2016Q1	$466.93	+36.2%	$15.3M
Paul Tudor Jones (Tudor Investment)	2019Q1	$470.15	+35.2%	$15.3M
First Eagle Investment Management	2025Q4	$510.71	+24.5%	$4K
Ken Griffin (Citadel Advisors)	2016Q3	$511.03	+24.4%	$1.3M
Ken Griffin (Citadel Advisors)	2016Q3	$511.03	+24.4%	$1.3M
Ken Griffin (Citadel Advisors)	2016Q3	$511.03	+24.4%	$1.3M
Two Sigma Investments	2018Q2	$511.26	+24.4%	$52.1M
AQR Capital Management	2016Q1	$511.31	+24.4%	$14.5M
Dodge & Cox	2025Q2	$520.32	+22.2%	$1.07B
Norges Bank (Norway SWF)	2016Q1	$2730.51	-76.7%	$533.7M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions4

Norges Bank (Norway SWF)
+839,316
$428.7M
Steve Cohen (Point72)
+94,132
$48.1M
Paul Tudor Jones (Tudor Investment)
+24,126
$12.3M
First Eagle Investment Management
+7
$4K

Added to7

Two Sigma Investments
+46,843
$23.9M
D.E. Shaw & Co.
+10,750
$5.5M
Cathie Wood (ARK Invest)
+8,760
$4.5M
Ken Griffin (Citadel Advisors)
+8,189
$4.2M
Dodge & Cox
+4,378
$2.2M
Ken Fisher (Fisher Asset Mgmt)
+1,843
$941K
Wellington Management
+853
$436K

Trimmed3

Izzy Englander (Millennium Mgmt)
−13,540
$6.9M
AQR Capital Management
−3,143
$1.6M
T. Rowe Price
−475,674
$243K

Exited1

Ray Dalio (Bridgewater Associates)
−5,399
$3.2M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	16	11,275,771	$196.40B	—
2022Q2	18	10,945,616	$142.50B	+2
2022Q3	16	8,975,157	$3.03B	-2
2022Q4	14	10,441,382	$4.18B	-2
2023Q1	12	10,122,813	$4.53B	-2
2023Q2	17	10,570,826	$4.35B	+5
2023Q3	12	10,149,598	$4.15B	-5
2023Q4	12	9,772,135	$4.36B	—
2024Q1	13	9,318,030	$4.00B	+1
2024Q2	14	8,674,420	$3.37B	+1
2024Q3	13	5,541,032	$2.43B	-1
2024Q4	13	5,482,525	$2.54B	—
2025Q1	13	4,638,512	$2.31B	—
2025Q2	16	5,969,915	$3.06B	+3
2025Q3	13	5,128,974	$3.01B	-3
2025Q4	16	5,666,915	$2.89B	+3

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2025-12-02	April McClain Delaney	Sell (P)	$1K – $15K	PDF ↗
2025-10-31	April McClain Delaney	Sell (P)	$1K – $15K	PDF ↗
2025-04-08	Rob Bresnahan	Buy	$1K – $15K	PDF ↗

Who owns TDY

16 super-investors · 2025Q4

Tracked stake

5.67M

Combined value

$2.89B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New4Added9Trim3

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	T. Rowe Price	2.81M	$1.43B	0.2%	Trim−475.7K
2	Dodge & Cox	1.69M	$861M	0.5%	Added+4.4K
3	Norges Bank Norway SWF	839.3K	$429M	0.0%	New+839.3K
4	Steve Cohen Point72	94.1K	$48M	0.1%	New+94.1K
5	Two Sigma Investments	82.0K	$42M	0.1%	Added+46.8K
6	Cathie Wood ARK Invest	44.3K	$23M	0.2%	Added+8.8K
7	Paul Tudor Jones Tudor Investment	24.1K	$12M	0.0%	New+24.1K
8	D.E. Shaw & Co.	24.0K	$12M	0.0%	Added+10.8K
9	AQR Capital Management	22.8K	$12M	0.0%	Trim−3.1K
10	Ken Griffin Citadel Advisors	17.9K	$9M	0.0%	Added+8.2K
11	Wellington Management	10.3K	$5M	0.0%	Added+853
12	Izzy Englander Millennium Mgmt	6.0K	$3M	0.0%	Trim−13.5K
13	Ken Griffin Citadel Advisors	4.4K	$2M	0.0%	Added+8.2K
14	Ken Fisher Fisher Asset Mgmt	3.3K	$2M	0.0%	Added+1.8K
15	Ken Griffin Citadel Advisors	2.0K	$1M	0.0%	Added+8.2K
16	First Eagle Investment Management	7	$4K	0.0%	New+7	—

Recent moves

20 transactions

TRIMT. Rowe Price
−475,674 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+24,126 · 2025Q4
ADDWellington Management
+853 · 2025Q4
TRIMAQR Capital Management
−3,143 · 2025Q4
ADDD.E. Shaw & Co.
+10,750 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−13,540 · 2025Q4
NEWSteve Cohen (Point72)
+94,132 · 2025Q4
ADDTwo Sigma Investments
+46,843 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+8,189 · 2025Q4
SOLDRay Dalio (Bridgewater Associates)
−5,399 · 2025Q4
ADDDodge & Cox
+4,378 · 2025Q4
ADDCathie Wood (ARK Invest)
+8,760 · 2025Q4
NEWNorges Bank (Norway SWF)
+839,316 · 2025Q4
ADDKen Fisher (Fisher Asset Mgmt)
+1,843 · 2025Q4
NEWFirst Eagle Investment Management
+7 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−98 · 2025Q3
SOLDSteve Cohen (Point72)
−227,558 · 2025Q3
TRIMTwo Sigma Investments
−165,787 · 2025Q3
TRIMD.E. Shaw & Co.
−1,023 · 2025Q3
ADDT. Rowe Price
+158,355 · 2025Q3

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