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TDY in the 13F filings

Teledyne Technologies Inc · CUSIP 879360105

Sector · IndustrialsTheme · Aerospace and defence
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 10 listed it in both
Shares listed
8,248,896
combined, among listed positions
Reported value
$5.5bn
combined, at the quarter end

1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 23 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -84,888.

Managers listing TDY in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

30 of 30 holders

ActionFiling
T. Rowe Price Associates Inc3,169,159$2.1bn0.21%Trimmed-262,99214 Aug 2026 (the filing on sec.gov)
Dodge & Cox1,612,837$1.1bn0.56%Added+8,57213 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd1,540,313$1.0bn0.42%Trimmed-5,36114 Aug 2026 (the filing on sec.gov)
Invesco Ltd651,535$435munder 0.1%Added+81,81514 Aug 2026 (the filing on sec.gov)
Artisan Partners LP347,178$232m0.37%Added+160,74913 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC169,058$112m0.07%Added+8,44427 Oct 2026 (the filing on sec.gov)
Point72 Asset Management LP131,184$87m0.10%Newnew14 Aug 2026 (the filing on sec.gov)
Millennium Management LLC102,407$68munder 0.1%Added+77,90614 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP112,465$68munder 0.1%Trimmed-27,29214 Aug 2026 (the filing on sec.gov)
MFS Investment Management† Value as filed implies a price far from other filers'.56,081$44munder 0.1%Added+3,1373 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)62,266$42munder 0.1%Trimmed-48513 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC58,969$39m0.14%Newnew14 Aug 2026 (the filing on sec.gov)
ARK Investment Management LLC54,873$37m0.24%Added+3,43814 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP30,506$20munder 0.1%Added+9,52613 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC30,203$20munder 0.1%Added+95514 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC20,453$13munder 0.1%Trimmed-1,98714 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC19,981$13munder 0.1%Added+3,3762 Sep 2026 (the filing on sec.gov)
D. E. Shaw & Co.17,205$11munder 0.1%Added+6,50814 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP13,066$8.7munder 0.1%Added+6,01214 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP10,892$7.3munder 0.1%Added+38814 Aug 2026 (the filing on sec.gov)
Man Group PLC10,188$6.8munder 0.1%Added+6,04814 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP8,483$5.7munder 0.1%Trimmed-248,03914 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC4,731$3.2munder 0.1%Trimmed-102,75714 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp3,910$2.6munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Freestone Grove Partners LP3,605$2.4munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (6)

Exited (4)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
14 in Q3 2024 to 11 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
TDY by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20134$507mn.a.n.a.
Q3 20133$498mn.a.n.a.
Q4 20133$543mn.a.n.a.
Q1 20143$678mn.a.n.a.
Q2 20142$433mn.a.n.a.
Q3 20142$414mn.a.n.a.
Q4 20144$404mn.a.n.a.
Q1 20156$420mn.a.n.a.
Q2 20153$625mn.a.n.a.
Q3 20153$554mn.a.n.a.
Q4 20155$687mn.a.n.a.
Q1 20164$668mn.a.n.a.
Q2 20164$752mn.a.n.a.
Q3 20164$811mn.a.n.a.
Q4 20164$823mn.a.n.a.
Q1 20175$787mn.a.n.a.
Q2 20179$1.1bnn.a.n.a.
Q3 201710$1.4bnn.a.n.a.
Q4 201710$1.5bnn.a.n.a.
Q1 20187$1.3bnn.a.n.a.
Q2 20188$1.4bnn.a.n.a.
Q3 20189$1.8bnn.a.n.a.
Q4 201810$1.4bnn.a.n.a.
Q1 201912$1.7bnn.a.n.a.
Q2 201911$1.6bnn.a.n.a.
Q3 201911$2.1bnn.a.n.a.
Q4 201910$1.9bnn.a.n.a.
Q1 202011$2.0bnn.a.n.a.
Q2 202016$2.2bnn.a.n.a.
Q3 202012$2.4bnn.a.n.a.
Q4 20209$3.1bnn.a.n.a.
Q1 202110$4.1bnn.a.n.a.
Q2 202117$4.3bnn.a.n.a.
Q3 202116$4.5bnn.a.n.a.
Q4 202121$4.7bnn.a.n.a.
Q1 202216$5.6bnn.a.n.a.
Q2 202218$4.7bnn.a.n.a.
Q3 202217$3.4bnn.a.n.a.
Q4 202215$4.0bnn.a.n.a.
Q1 202310$4.4bnn.a.n.a.
Q2 202319$4.1bnn.a.n.a.
Q3 202313$3.5bnn.a.n.a.
Q4 202312$3.6bn95
Q1 202413$3.2bn76
Q2 202411$2.7bn85
Q3 202414$3.4bn104
Q4 202414$3.6bn86
Q1 202513$3.6bn49
Q2 202517$4.1bn145
Q3 202513$4.7bn104
Q4 202518$4.1bn2812
Q1 202610$4.8bn1223
Q2 202611$5.2bn2311

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

TDY and RTX →TDY and BA →TDY and TDG →Choose a stock to compare with TDY →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own TDY, latest filings →Back to the 13F Explorer →