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NN · 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.

NNTDG
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.
  • NN
  • TDG
0102030202120222023202420252026
Holders and value by quarter
QuarterNNTDG
Q3 2020none listed holders, n.a.20 holders, $3.5bn
Q4 2020none listed holders, n.a.22 holders, $4.0bn
Q1 2021none listed holders, n.a.15 holders, $3.5bn
Q2 2021none listed holders, n.a.12 holders, $4.2bn
Q3 2021none listed holders, n.a.14 holders, $3.7bn
Q4 2021none listed holders, n.a.17 holders, $1.7bn
Q1 2022none listed holders, n.a.14 holders, $1.7bn
Q2 2022none listed holders, n.a.16 holders, $1.8bn
Q3 2022none listed holders, n.a.15 holders, $2.3bn
Q4 2022none listed holders, n.a.22 holders, $3.5bn
Q1 2023none listed holders, n.a.22 holders, $6.2bn
Q2 2023none listed holders, n.a.17 holders, $7.5bn
Q3 2023none listed holders, n.a.19 holders, $7.6bn
Q4 2023none listed holders, n.a.19 holders, $8.9bn
Q1 2024none listed holders, n.a.22 holders, $11.7bn
Q2 20241 holders, $331k26 holders, $12.3bn
Q3 2024none listed holders, n.a.21 holders, $13.0bn
Q4 20241 holders, $850k17 holders, $11.8bn
Q1 2025none listed holders, n.a.21 holders, $13.0bn
Q2 2025none listed holders, n.a.20 holders, $15.0bn
Q3 20251 holders, $776k12 holders, $13.8bn
Q4 2025none listed holders, n.a.18 holders, $14.1bn
Q1 2026none listed holders, n.a.19 holders, $13.4bn
Q2 20261 holders, $3.0m15 holders, $14.3bn
NN

Nextnav Inc

Holders
1
Reported value
$776k
Buyers
1
Sellers
0

Breadth +1 among 95 comparable managers.

IndustrialsAerospace and defence
TDG

Transdigm Group Inc

Holders
12
Reported value
$13.8bn
Buyers
6
Sellers
9

Breadth -3 among 95 comparable managers.

IndustrialsAerospace and defence

Who holds both, Q3 2025

Among the 12 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only NN (0)

None.

Only TDG (11)

Capital Research Global Investors, Capital World Investors, D1 Capital Partners LP, Eisler Capital Management Ltd, Fidelity (FMR LLC), Holocene Advisors LP, Invesco Ltd, Neuberger Berman Group LLC, Soroban Capital Partners LP, Squarepoint Ops LLC, T. Rowe Price Associates Inc

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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