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Public ownership evidence

T-Mobile US, Inc. (TMUS) Ownership Disclosures

Read TMUS insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

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2026-09-282026-09-24Drobac Daniel JamesA2,768Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-24 and its public availability date is 2026-09-28. Subtracting those calendar dates gives 4 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent Form 4 activity

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2026-09-282026-09-24Drobac Daniel JamesA2,768Not reported
2026-09-142026-09-10Nelson Mark WolfeA102.94Not reported
2026-09-142026-09-10Drobac Daniel JamesA1.77Not reported
2026-09-142026-09-10Drobac Daniel JamesS772Not reported
2026-08-052026-08-01Sambar ChristopherA40,966Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Cornerstone Financial Management LLC2026-06-302026-08-2977$12,915None
Cornerstone Financial Management LLC2026-03-312026-08-2960$12,602None
Cornerstone Financial Management LLC2025-12-312026-08-2941$8,325None
B. Riley Wealth Advisors, Inc.2025-03-312026-08-2916,522$4,406,708None
Advisors Asset Management, Inc.2021-12-312026-08-28201,098$23,323,346None
Advisors Asset Management, Inc.2022-12-312026-08-28172,953$24,213,420None
Advisors Asset Management, Inc.2020-06-302026-08-2828$2,916None
Advisors Asset Management, Inc.2020-06-302026-08-2840,741$4,243,175None
Advisors Asset Management, Inc.2022-06-302026-08-28213,128$28,674,000None
Advisors Asset Management, Inc.2021-09-302026-08-28179,669$22,955,000None
Corient Private Wealth LP2026-06-302026-08-289,891$1,659,098None
Corient Private Wealth LP2026-06-302026-08-28119,157$19,986,147None
Redwood Investment Management, LLC2024-12-312026-08-282,159$476,000None
Redwood Investment Management, LLC2025-03-312026-08-285,216$1,391,000None
Principia Wealth Advisory, LLC2026-06-302026-08-2752$8,722None
Principia Wealth Advisory, LLC2026-03-312026-08-2746$9,661None
Advisors Asset Management, Inc.2024-03-312026-08-27128,966$21,049,831None
Advisors Asset Management, Inc.2025-03-312026-08-27147,639$39,376,798None
Advisors Asset Management, Inc.2022-09-302026-08-27198,745$26,666,000None
Advisors Asset Management, Inc.2020-12-312026-08-27115,161$15,529,000None
Advisors Asset Management, Inc.2022-03-312026-08-27222,159$28,514,108None
Advisors Asset Management, Inc.2023-06-302026-08-27152,595$21,195,446None
Advisors Asset Management, Inc.2023-09-302026-08-27150,516$21,079,766None
Advisors Asset Management, Inc.2023-03-312026-08-27158,759$22,994,654None
Advisors Asset Management, Inc.2021-03-312026-08-27137,047$17,170,619None
Advisors Asset Management, Inc.2021-06-302026-08-27159,550$23,108,000None
Advisors Asset Management, Inc.2020-09-302026-08-2781,734$9,347,100None
Advisors Asset Management, Inc.2025-09-302026-08-27145,049$34,721,830None
Advisors Asset Management, Inc.2023-12-312026-08-27137,296$22,012,668None
Dakota Wealth Management2025-09-302026-08-2761,268$14,666,320None
Dakota Wealth Management2025-12-312026-08-2772,378$14,695,591None
Dakota Wealth Management2026-03-312026-08-2779,273$16,649,617None
Redwood Investment Management, LLC2025-06-302026-08-275,879$1,401,000None
Advus Financial Partners, LLC2026-03-312026-08-261,034$217,171None
Advus Financial Partners, LLC2025-12-312026-08-261,033$209,740None
Advus Financial Partners, LLC2025-09-302026-08-261,476$353,325None
Advus Financial Partners, LLC2025-06-302026-08-261,525$363,347None
Advus Financial Partners, LLC2025-03-312026-08-261,542$411,267None
Advus Financial Partners, LLC2024-12-312026-08-261,555$343,235None
Advus Financial Partners, LLC2024-09-302026-08-261,288$265,792None
Advus Financial Partners, LLC2024-06-302026-08-261,288$226,920None
Groupe la Francaise2026-06-302026-08-26146,711$24,621,501None
Advisors Asset Management, Inc.2019-12-312026-08-2628$2,196None
Advisors Asset Management, Inc.2019-12-312026-08-2627,990$2,194,976None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-03-312026-08-26269,500$56,603,085None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-26269,500$45,203,235None
Advisors Asset Management, Inc.2025-06-302026-08-25144,757$34,489,803None
CYBER HORNET ETFs LLC2026-06-302026-08-251,267$212,514None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25756,895$126,953,998None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25126,953,998$756,895,000None

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

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Ro Khanna2026-10-072026-09-25sale$1,001 - $15,000
Ro Khanna2026-10-072026-09-11purchase$1,001 - $15,000
Ro Khanna2026-10-072026-09-04sale$1,001 - $15,000

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.