Cornerstone Financial Management LLC
Position in TMUS — T-Mobile US, Inc.
CIK 2110329
PROVIDENCE, RI
Position in TMUS
as of Jun 30, 2026
· filed Aug 28, 2026
Position Value
$12,915
+$314 QoQ
Shares Held
77
+28.3% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#1,531
of 1,657 holders
Holding Since
Dec 2025
3 quarters on record
Common Shares in TMUS Over Time
Shares Held
Position Value (USD)
Position in Telecom Services
Communication Services · as of Jun 30, 2026Cornerstone Financial Management LLC holds $276,663 across 15 Telecom Services names. TMUS ranks #7 (4.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VZ |
Verizon Communications Inc
|
3,568 | $151,069 | |
| 2 | CHT |
Chunghwa Telecom Co Ltd
|
728 | $32,221 | |
| 3 | T |
At&T Inc.
|
1,187 | $24,570 | |
| 4 | SKM |
Sk Telecom Co Ltd
|
507 | $16,305 | |
| 5 | CMCSA |
Comcast Corp
|
621 | $15,245 | |
| 6 | KT |
Kt Corp
|
847 | $14,636 | |
| 7 | TMUS |
T-Mobile US, Inc.
This page
|
77 | $12,915 | |
| 8 | RCI |
Rogers Communications Inc
|
60 | $1,950 |
All Filings in TMUS
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $12,915 | 77 | Shares | Sole | 2026-08-28 | |
| 2026-03-31 | $12,601 | 60 | Shares | Sole | 2026-08-28 | |
| 2025-12-31 | $8,324 | 41 | Shares | Sole | 2026-08-28 | |
| No filing history on record for this holder in this stock. | ||||||