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TMUS in the 13F filings

T-mobile US Inc · CUSIP 872590104

Sector · Communications and media
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
45
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 30 listed it in both
Shares listed
135,222,037
combined, among listed positions
Reported value
$28.4bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 27 buyers (opened or added shares) and 19 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +6,247,446.

Managers listing TMUS in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

45 of 45 holders

ActionFiling
Invesco Ltd31,237,473$6.6bn0.64%Trimmed-2,621,68112 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc28,492,116$6.0bn0.69%Added+697,05115 May 2026 (the filing on sec.gov)
Wellington Management Group LLP17,200,244$3.6bn0.67%Added+616,81615 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)12,529,473$2.6bn0.14%Trimmed-3,202,88915 May 2026 (the filing on sec.gov)
Dodge & Cox6,157,799$1.3bn0.71%Trimmed-28,17314 May 2026 (the filing on sec.gov)
Jane Street Group LLC4,468,259$938m0.12%Added+3,132,51012 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC3,936,458$827m0.63%Trimmed-521,65527 Oct 2026 (the filing on sec.gov)
Two Sigma Investments LP3,891,468$817m0.66%Added+2,707,60315 May 2026 (the filing on sec.gov)
AllianceBernstein LP3,417,824$694m0.22%Added+549,27715 May 2026 (the filing on sec.gov)
Viking Global Investors LP2,967,374$623m1.74%Trimmed-786,84415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC2,690,107$565m0.26%Added+1,440,34215 May 2026 (the filing on sec.gov)
Citadel Advisors LLC2,512,094$528m0.09%Added+1,473,31815 May 2026 (the filing on sec.gov)
Marshall Wace LLP2,369,508$498m0.50%Added+1,644,08915 May 2026 (the filing on sec.gov)
Capital Research Global Investors1,814,581$381m0.06%Newnew13 May 2026 (the filing on sec.gov)
Millennium Management LLC1,488,585$313m0.13%Added+433,06015 May 2026 (the filing on sec.gov)
Point72 Asset Management LP1,441,655$303m0.39%Added+1,364,04915 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,131,123$238m0.13%Trimmed-572,71714 May 2026 (the filing on sec.gov)
Man Group PLC1,027,775$216m0.39%Added+420,81015 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC993,469$209m0.25%Trimmed-241,84315 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.957,435$201m0.12%Trimmed-1,573,41115 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd622,311$131m0.06%Trimmed-504,21818 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC610,673$128m0.17%Added+512,26915 May 2026 (the filing on sec.gov)
MFS Investment Management523,323$110munder 0.1%Added+300,48014 May 2026 (the filing on sec.gov)
Davidson Kempner Capital Management LP484,890$102m1.23%Added+222,71215 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP435,593$91munder 0.1%Added+156,21815 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (7)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
26 in Q3 2024 to 36 in Q2 2026

Tracked managers listing it, at least.

02040602014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
TMUS by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201312$642mn.a.n.a.
Q3 20139$1.1bnn.a.n.a.
Q4 201312$2.5bnn.a.n.a.
Q1 201411$2.8bnn.a.n.a.
Q2 201417$2.9bnn.a.n.a.
Q3 201419$2.4bnn.a.n.a.
Q4 201412$2.7bnn.a.n.a.
Q1 201518$2.9bnn.a.n.a.
Q2 201523$3.4bnn.a.n.a.
Q3 201521$3.6bnn.a.n.a.
Q4 201519$3.6bnn.a.n.a.
Q1 201620$3.5bnn.a.n.a.
Q2 201623$4.9bnn.a.n.a.
Q3 201625$5.6bnn.a.n.a.
Q4 201625$6.7bnn.a.n.a.
Q1 201726$6.8bnn.a.n.a.
Q2 201731$6.6bnn.a.n.a.
Q3 201727$6.6bnn.a.n.a.
Q4 201730$7.4bnn.a.n.a.
Q1 201829$6.5bnn.a.n.a.
Q2 201825$5.0bnn.a.n.a.
Q3 201826$6.0bnn.a.n.a.
Q4 201830$5.3bnn.a.n.a.
Q1 201927$6.1bnn.a.n.a.
Q2 201927$7.5bnn.a.n.a.
Q3 201921$7.8bnn.a.n.a.
Q4 201926$7.7bnn.a.n.a.
Q1 202028$8.1bnn.a.n.a.
Q2 202039$16.4bnn.a.n.a.
Q3 202039$17.6bnn.a.n.a.
Q4 202037$19.6bnn.a.n.a.
Q1 202139$17.7bnn.a.n.a.
Q2 202132$21.2bnn.a.n.a.
Q3 202137$18.5bnn.a.n.a.
Q4 202137$15.7bnn.a.n.a.
Q1 202236$16.9bnn.a.n.a.
Q2 202242$18.3bnn.a.n.a.
Q3 202240$16.7bnn.a.n.a.
Q4 202238$15.5bnn.a.n.a.
Q1 202338$17.7bnn.a.n.a.
Q2 202339$18.1bnn.a.n.a.
Q3 202341$17.4bnn.a.n.a.
Q4 202334$17.1bn825
Q1 202429$16.7bn1121
Q2 202430$17.8bn921
Q3 202426$19.7bn1117
Q4 202429$18.8bn1416
Q1 202536$21.5bn2114
Q2 202535$21.1bn2612
Q3 202542$23.1bn2220
Q4 202532$26.7bn2123
Q1 202642$28.3bn2719
Q2 202636$19.4bn2027

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

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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. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own TMUS, latest filings →Back to the 13F Explorer →