Skip to main content

JANE STREET GROUP, LLC

Position in TMUS — T-Mobile US, Inc.

CIK 1595888 NEW YORK, NY

Position in TMUS

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$938,468,436
+$667,257,961 QoQ
Shares Held
4,468,259
+234.5% QoQ
Ownership
0.413%
of shares outstanding
% of Portfolio
1.21%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in TMUS Over Time

Shares Held

Position Value (USD)

Derivatives in TMUS

reported options exposure · as of Mar 31, 2026
CallValue
$166,847,832
CallShares
794,400
PutValue
$34,801,971
PutShares
165,700

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Telecom Services

Communication Services · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $1,462,291,663 across 33 Telecom Services names. TMUS ranks #1 (64.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 TMUS
T-Mobile US, Inc.
This page
4,468,259 $938,468,436

All Filings in TMUS

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $166,847,832 794,400
2026-03-31 $34,801,971 165,700
2026-03-31 $938,468,436 4,468,259
2025-12-31 $130,311,072 641,800
2025-12-31 $25,583,040 126,000
2025-12-31 $271,210,475 1,335,749
2025-09-30 $550,802,845 2,300,956
2025-09-30 $37,008,148 154,600
2025-09-30 $93,860,898 392,100
2025-06-30 $1,081,702,544 4,540,009
2025-06-30 $113,888,280 478,000
2025-06-30 $49,558,080 208,000
2025-03-31 $82,909,202 310,859
2025-03-31 $84,733,767 317,700
2025-03-31 $93,428,513 350,300
2024-12-31 $6,675,536 30,243
2024-12-31 $83,038,626 376,200
2024-12-31 $72,267,002 327,400
2024-09-30 $24,866,380 120,500
2024-09-30 $60,030,124 290,900
2024-09-30 $23,650,093 114,606
2024-06-30 $227,276,251 1,290,023
2024-03-31 $12,892,747 78,990
2023-12-31 $92,668,174 577,984
2023-09-30 $110,861,058 791,582
2023-06-30 $126,031,609 907,355
2023-03-31 $91,650,984 632,774
2022-12-31 $70,985,040 507,036
2022-09-30 $64,718,374 482,361
2022-06-30 $68,025,440 505,615
2022-03-31 $105,375,350 821,000
2022-03-31 $425,621,435 3,316,100
2022-03-31 $58,780,704 457,972
2021-12-31 $96,170,616 829,200
2021-12-31 $43,272,832 373,106
2021-12-31 $77,602,218 669,100
2021-09-30 $10,724,684 83,944
2021-09-30 $71,226,200 557,500
2021-09-30 $59,114,552 462,700
2021-06-30 $10,188,355 70,347
2021-06-30 $69,025,978 476,600
2021-06-30 $44,955,232 310,400
2021-03-31 $51,444,074 410,600
2021-03-31 $83,906,713 669,700
2021-03-31 $29,111,005 232,349
2020-12-31 $15,885,599 117,802
2020-12-31 $66,116,955 490,300
2020-12-31 $30,948,075 229,500
2020-09-30 $44,623,272 390,200
2020-09-30 $27,652,248 241,800