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ACMR · GE 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.

ACMRGE
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.
  • ACMR
  • GE
010203040202120222023202420252026
Holders and value by quarter
QuarterACMRGE
Q3 20202 holders, $23mnone listed holders, n.a.
Q4 20203 holders, $36mnone listed holders, n.a.
Q1 20212 holders, $3.4mnone listed holders, n.a.
Q2 20211 holders, $22knone listed holders, n.a.
Q3 20211 holders, $24k25 holders, $26.6bn
Q4 20211 holders, $19k26 holders, $26.6bn
Q1 20221 holders, $14k25 holders, $27.5bn
Q2 20221 holders, $11k24 holders, $19.7bn
Q3 20221 holders, $8k22 holders, $17.9bn
Q4 20223 holders, $1.6m27 holders, $23.5bn
Q1 20232 holders, $1.2m27 holders, $29.4bn
Q2 20231 holders, $1.0m36 holders, $33.2bn
Q3 20232 holders, $14m31 holders, $32.0bn
Q4 20232 holders, $15m34 holders, $35.7bn
Q1 20241 holders, $25m39 holders, $48.3bn
Q2 20241 holders, $20m35 holders, $44.2bn
Q3 20242 holders, $16m33 holders, $50.4bn
Q4 20243 holders, $8.4m35 holders, $42.1bn
Q1 20254 holders, $27m36 holders, $48.4bn
Q2 20252 holders, $33m33 holders, $61.9bn
Q3 20254 holders, $66m31 holders, $67.0bn
Q4 20255 holders, $125m35 holders, $67.3bn
Q1 20263 holders, $78m38 holders, $62.0bn
Q2 20266 holders, $411m33 holders, $76.9bn
ACMR

ACM Research

Holders
3
Reported value
$78m
Buyers
12
Sellers
13

Breadth -1 among 91 comparable managers.

IndustrialsIndustrials and automation · L3VLUP
GE

Ge Aerospace

Holders
38
Reported value
$62.0bn
Buyers
24
Sellers
19

Breadth +5 among 91 comparable managers.

IndustrialsIndustrials and automation · L3VLUP

Who holds both, Q1 2026

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 ACMR (1)

Southeastern Asset Management Inc

Only GE (36)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, ARK Investment Management LLC, Artisan Partners LP, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Citadel Advisors LLC, D. E. Shaw & Co., ExodusPoint Capital Management LP, Fidelity (FMR LLC), Freestone Grove Partners LP, GAMCO Investors Inc, Holocene Advisors LP, Invesco Ltd, Man Group PLC, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, PDT Partners LLC, Quantbot Technologies LP, and 11 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.

Back to the 13F Explorer →