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TDG · RTX in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

TDGRTX
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • TDG
  • RTX
0204060202120222023202420252026
Holders and value by quarter
QuarterTDGRTX
Q3 202020 holders, $3.5bn28 holders, $11.8bn
Q4 202022 holders, $4.0bn34 holders, $16.0bn
Q1 202115 holders, $3.5bn26 holders, $16.7bn
Q2 202112 holders, $4.2bn26 holders, $18.6bn
Q3 202114 holders, $3.7bn22 holders, $19.6bn
Q4 202117 holders, $1.7bn25 holders, $20.0bn
Q1 202214 holders, $1.7bn22 holders, $23.5bn
Q2 202216 holders, $1.8bn22 holders, $22.2bn
Q3 202215 holders, $2.3bn24 holders, $18.1bn
Q4 202222 holders, $3.5bn25 holders, $23.0bn
Q1 202322 holders, $6.2bn25 holders, $20.8bn
Q2 202317 holders, $7.5bn26 holders, $19.8bn
Q3 202319 holders, $7.6bn27 holders, $14.7bn
Q4 202319 holders, $8.9bn20 holders, $16.9bn
Q1 202422 holders, $11.7bn24 holders, $20.1bn
Q2 202426 holders, $12.3bn22 holders, $19.5bn
Q3 202421 holders, $13.0bn24 holders, $21.4bn
Q4 202417 holders, $11.8bn33 holders, $20.5bn
Q1 202521 holders, $13.0bn35 holders, $24.3bn
Q2 202520 holders, $15.0bn34 holders, $26.4bn
Q3 202512 holders, $13.8bn33 holders, $30.0bn
Q4 202518 holders, $14.1bn32 holders, $31.8bn
Q1 202619 holders, $13.4bn42 holders, $32.7bn
Q2 202615 holders, $14.3bn40 holders, $32.7bn
TDG

Transdigm Group Inc

Holders
19
Reported value
$13.4bn
Buyers
20
Sellers
22

Breadth -2 among 91 comparable managers.

IndustrialsAerospace and defence
RTX

RTX Corporation

Holders
42
Reported value
$32.7bn
Buyers
31
Sellers
15

Breadth +16 among 91 comparable managers.

IndustrialsAerospace and defence

Who holds both, Q1 2026

Among the 47 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only TDG (5)

Holocene Advisors LP, Lone Pine Capital LLC, Soroban Capital Partners LP, Third Point LLC, Winton Group Ltd

Only RTX (28)

Acadian Asset Management LLC, Appaloosa LP, AQR Capital Management LLC, Artisan Partners LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Citadel Advisors LLC, D. E. Shaw & Co., Davidson Kempner Capital Management LP, Dodge & Cox, Element Capital Management LLC, Freestone Grove Partners LP, GAMCO Investors Inc, Hudson Bay Capital Management LP, Janus Henderson Group Ltd, Markel Group Inc, Maverick Capital Ltd, MFS Investment Management, Millennium Management LLC, Moore Capital Management LP, Neuberger Berman Group LLC, PDT Partners LLC, Quantbot Technologies LP, Rokos Capital Management LLP, Schonfeld Strategic Advisors LLC, and 3 more

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. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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