TMUS Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
Drobac Daniel James VP & Chief Accounting Officer 2026-08-15 88 $16,011
Sambar Christopher Chief Enterprise Officer 2026-08-01 40,966 $0

How Institutional Funds Moved on TMUS

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
RENAISSANCE TECHNOLOGIES LLC RENAISSANCE TECHNOLOGIES LLC increased this position by 72% ($58,977,894 -> $101,410,732). 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $1,326,626,050. 2026-06-30
JPMORGAN CHASE & CO JPMORGAN CHASE & CO opened a new position worth $347,313. 2026-06-30
Sixth Street Partners Management Company, L.P. Sixth Street Partners Management Company, L.P. opened a new position worth $666,814,808. 2026-06-30
Susquehanna Portfolio Strategies, LLC Susquehanna Portfolio Strategies, LLC opened a new position worth $66,492,198. 2026-06-30
Eurizon Capital SGR S.p.A. Eurizon Capital SGR S.p.A. increased this position by 111% ($103,673,697 -> $218,609,040). 2026-06-30
Walleye Trading LLC Walleye Trading LLC increased this position by 148% ($25,749,678 -> $63,754,173). 2026-06-30
Crake Asset Management LLP Crake Asset Management LLP increased this position by 443% ($16,837,685 -> $91,401,948). 2026-06-30

Which Funds Hold TMUS

Largest reported positions as of 2026-06-30.

FundValueShares
VANGUARD CAPITAL MANAGEMENT LLC $4,924,529,318 29,359,860
GEODE CAPITAL MANAGEMENT, LLC $1,871,191,095 11,200,870
VANGUARD PORTFOLIO MANAGEMENT LLC $1,738,651,608 10,365,776
SOFTBANK GROUP CORP. $1,677,300,000 10,000,000
WELLINGTON MANAGEMENT GROUP LLP $1,332,418,941 7,943,832
NORGES BANK $1,326,626,050 7,909,295
GOLDMAN SACHS GROUP INC $1,163,889,103 6,939,063
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $958,358,733 5,713,699
JANE STREET GROUP, LLC $826,338,618 4,926,600
FMR LLC $779,445,611 4,647,025

Data compiled from public SEC filings. This is informational reporting, not investment advice.

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