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ATEX · TMUS 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.

ATEXTMUS
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.
  • ATEX
  • TMUS
0204060202120222023202420252026
Holders and value by quarter
QuarterATEXTMUS
Q3 20202 holders, $28m39 holders, $17.6bn
Q4 20202 holders, $11m37 holders, $19.6bn
Q1 20214 holders, $18m39 holders, $17.7bn
Q2 20214 holders, $16m32 holders, $21.2bn
Q3 20214 holders, $17m37 holders, $18.5bn
Q4 20214 holders, $17m37 holders, $15.7bn
Q1 20224 holders, $17m36 holders, $16.9bn
Q2 20222 holders, $4.5m42 holders, $18.3bn
Q3 20222 holders, $4.4m40 holders, $16.7bn
Q4 20222 holders, $3.9m38 holders, $15.5bn
Q1 20231 holders, $5k38 holders, $17.7bn
Q2 20231 holders, $1.8m39 holders, $18.1bn
Q3 20231 holders, $2.1m41 holders, $17.4bn
Q4 20231 holders, $2.5m34 holders, $17.1bn
Q1 20241 holders, $3.1m29 holders, $16.7bn
Q2 20241 holders, $4.3m30 holders, $17.8bn
Q3 20242 holders, $4.5m26 holders, $19.7bn
Q4 20242 holders, $5.0m29 holders, $18.8bn
Q1 20251 holders, $7.4m36 holders, $21.5bn
Q2 20251 holders, $7.0m35 holders, $21.1bn
Q3 20251 holders, $6.9m42 holders, $23.1bn
Q4 20251 holders, $9.2m32 holders, $26.7bn
Q1 20261 holders, $16m42 holders, $28.3bn
Q2 20263 holders, $112m36 holders, $19.4bn
ATEX

Anterix

Holders
1
Reported value
$7.0m
Buyers
1
Sellers
0

Breadth +1 among 95 comparable managers.

Communications and media
TMUS

T-mobile US Inc

Holders
35
Reported value
$21.1bn
Buyers
26
Sellers
12

Breadth +14 among 95 comparable managers.

Communications and media

Who holds both, Q2 2025

Among the 35 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only ATEX (0)

None.

Only TMUS (34)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital World Investors, Caxton Associates LLP, D. E. Shaw & Co., Davidson Kempner Capital Management LP, Dodge & Cox, ExodusPoint Capital Management LP, Fidelity (FMR LLC), Freestone Grove Partners LP, Hudson Bay Capital Management LP, Invesco Ltd, Jane Street Group LLC, Janus Henderson Group Ltd, Man Group PLC, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, Renaissance Technologies LLC, and 9 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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