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RTX · TDG 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.

RTXTDG
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.
  • RTX
  • TDG
0204060202120222023202420252026
Holders and value by quarter
QuarterRTXTDG
Q3 202028 holders, $11.8bn20 holders, $3.5bn
Q4 202034 holders, $16.0bn22 holders, $4.0bn
Q1 202126 holders, $16.7bn15 holders, $3.5bn
Q2 202126 holders, $18.6bn12 holders, $4.2bn
Q3 202122 holders, $19.6bn14 holders, $3.7bn
Q4 202125 holders, $20.0bn17 holders, $1.7bn
Q1 202222 holders, $23.5bn14 holders, $1.7bn
Q2 202222 holders, $22.2bn16 holders, $1.8bn
Q3 202224 holders, $18.1bn15 holders, $2.3bn
Q4 202225 holders, $23.0bn22 holders, $3.5bn
Q1 202325 holders, $20.8bn22 holders, $6.2bn
Q2 202326 holders, $19.8bn17 holders, $7.5bn
Q3 202327 holders, $14.7bn19 holders, $7.6bn
Q4 202320 holders, $16.9bn19 holders, $8.9bn
Q1 202424 holders, $20.1bn22 holders, $11.7bn
Q2 202422 holders, $19.5bn26 holders, $12.3bn
Q3 202424 holders, $21.4bn21 holders, $13.0bn
Q4 202433 holders, $20.5bn17 holders, $11.8bn
Q1 202535 holders, $24.3bn21 holders, $13.0bn
Q2 202534 holders, $26.4bn20 holders, $15.0bn
Q3 202533 holders, $30.0bn12 holders, $13.8bn
Q4 202532 holders, $31.8bn18 holders, $14.1bn
Q1 202642 holders, $32.7bn19 holders, $13.4bn
Q2 202640 holders, $32.7bn15 holders, $14.3bn
RTX

RTX Corporation

Holders
32
Reported value
$31.8bn
Buyers
20
Sellers
22

Breadth -2 among 92 comparable managers.

IndustrialsAerospace and defence
TDG

Transdigm Group Inc

Holders
18
Reported value
$14.1bn
Buyers
28
Sellers
13

Breadth +15 among 92 comparable managers.

IndustrialsAerospace and defence

Who holds both, Q4 2025

Among the 39 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only RTX (21)

Acadian Asset Management LLC, Appaloosa LP, AQR Capital Management LLC, Artisan Partners LP, D. E. Shaw & Co., Davidson Kempner Capital Management LP, Dodge & Cox, GAMCO Investors Inc, Janus Henderson Group Ltd, Man Group PLC, Markel Group Inc, Maverick Capital Ltd, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, PDT Partners LLC, Renaissance Technologies LLC, Verition Fund Management LLC, Walleye Capital LLC, Wellington Management Group LLP, Woodline Partners LP

Only TDG (7)

Bridgewater Associates LP, Caxton Associates LLP, Citadel Advisors LLC, Element Capital Management LLC, Lone Pine Capital LLC, Quantbot Technologies LP, Soroban Capital Partners LP

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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