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PKE · 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.

PKETDG
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.
  • PKE
  • TDG
0102030202120222023202420252026
Holders and value by quarter
QuarterPKETDG
Q3 20201 holders, $8.9m20 holders, $3.5bn
Q4 20201 holders, $11m22 holders, $4.0bn
Q1 20211 holders, $9.2m15 holders, $3.5bn
Q2 20211 holders, $10m12 holders, $4.2bn
Q3 20211 holders, $9.2m14 holders, $3.7bn
Q4 20211 holders, $8.8m17 holders, $1.7bn
Q1 20221 holders, $8.6m14 holders, $1.7bn
Q2 20221 holders, $8.4m16 holders, $1.8bn
Q3 20221 holders, $7.2m15 holders, $2.3bn
Q4 20221 holders, $8.7m22 holders, $3.5bn
Q1 20231 holders, $8.6m22 holders, $6.2bn
Q2 20231 holders, $9.1m17 holders, $7.5bn
Q3 20231 holders, $10m19 holders, $7.6bn
Q4 20231 holders, $9.7m19 holders, $8.9bn
Q1 20241 holders, $11m22 holders, $11.7bn
Q2 20241 holders, $9.2m26 holders, $12.3bn
Q3 20241 holders, $8.8m21 holders, $13.0bn
Q4 20241 holders, $9.9m17 holders, $11.8bn
Q1 20251 holders, $9.3m21 holders, $13.0bn
Q2 20251 holders, $10m20 holders, $15.0bn
Q3 20251 holders, $14m12 holders, $13.8bn
Q4 20251 holders, $15m18 holders, $14.1bn
Q1 20261 holders, $19m19 holders, $13.4bn
Q2 20261 holders, $26m15 holders, $14.3bn
PKE

Park Aerospace Corp

Holders
1
Reported value
$9.2m
Buyers
1
Sellers
0

Breadth +1 among 94 comparable managers.

IndustrialsAerospace and defence
TDG

Transdigm Group Inc

Holders
26
Reported value
$12.3bn
Buyers
17
Sellers
12

Breadth +5 among 94 comparable managers.

IndustrialsAerospace and defence

Who holds both, Q2 2024

Among the 27 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Both (0)

No tracked manager lists every one of them.

Only PKE (1)

GAMCO Investors Inc

Only TDG (26)

AllianceBernstein LP, AQR Capital Management LLC, Artisan Partners LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Capital Research Global Investors, Capital World Investors, Davidson Kempner Capital Management LP, ExodusPoint Capital Management LP, Fidelity (FMR LLC), Holocene Advisors LP, Invesco Ltd, Jane Street Group LLC, MFS Investment Management, Millennium Management LLC, Moore Capital Management LP, Neuberger Berman Group LLC, Point72 Asset Management LP, Quantbot Technologies LP, Renaissance Technologies LLC, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, T. Rowe Price Associates Inc, Tudor Investment Corp, Voloridge Investment Management LLC, and 1 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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