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T-Mobile10-Q: Acquisition completed

T-Mobile completed acquisition of i3 Broadband joint venture on October 1, 2026, for $671 million

Source: Autobound Signal API · 100 signals tracked for T-Mobile · updated

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What happened

T-Mobile invested $671 million on October 1, 2026, to acquire a 50% equity interest in a joint venture with Wren House to acquire i3 Broadband and its residential fiber customers.

Source

SEC EDGAROct 28, 2026

Quarterly report (Form 10-Q)

T-Mobile 10-Q for Quarter ended Sep 30, 2026

Filing excerpt

Subsequent to September 30, 2026, on October 1, 2026, we completed the joint acquisition of i3 Broadband upon the completion of certain customary closing conditions, including the receipt of certain regulatory approvals. At closing, we invested $671 million to acquire a 50% equity interest in the joint venture and substantially all existing residential fiber customers.

sec.gov/Archives/edgar/data/1283699/000128369926000129/tmus-20260930.htmRead the full source

Other signals in this filing (6)

Extracted by Autobound

From the Signal API record
Signal
10-Q: Acquisition completed

What this signalsIntegration work after a deal often opens needs for new systems and services.

Period
Quarter ended Sep 30, 2026
Fiscal year end
09/30
Filed
Oct 28, 2026

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The full record

From the Signal API record

Numbers

Dollar figure
$671M (to acquire a 50% equity interest in the joint venture and substantially all existing residential fiber customers)
Percent
50% (equity interest in the joint venture)

Details

CIK
1283699
Accession number
0001283699-26-000129
Timeframe
Immediate
Quarter
Q3
Filing year
2026
Period end date
Sep 30, 2026
Why it matters
Active integration needs
Signal category
Strategic

Topics and mentions

Technologies

  • fiber

Extraction

Confidence
High
Relevance
85%
Sentiment
Positive
Detected
Nov 3, 2026
signal_type
sec-10q
signal_subtype
acquisitionCompleted

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The API returns more than this page shows

This page shows a preview. The full sec-10q record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/bcb542fe-d3d7-42cc-8b96-1a03067fa18c returns this record as JSON. POST /v1/companies/enrich returns every signal for t-mobile.com.

{
  "signal_id": "bcb542fe-d3d7-42cc-8b96-1a03067fa18c",
  "signal_type": "sec-10q",
  "signal_subtype": "acquisitionCompleted",
  "detected_at": "2026-11-03T07:12:02.605+00:00",
  "company": {
    "name": "T-Mobile",
    "domain": "t-mobile.com"
  },
  "data": {
    "detail": "T-Mobile invested $671 million on October 1, 2026, to acquire a 50% equity interest in a joint venture with Wren House to acquire i3 Broadband and its residential fiber customers. GTM teams offering fiber networking, OSS/BSS, and integration solutions may find opportunities during the transition to T-Mobile's residential brand.",
    "metrics": {
      "pct": 0.5,
      "timeframe": "immediate",
      "pct_context": "equity interest in the joint venture",
      "dollar_context": "to acquire a 50% equity interest in the joint venture and substantially all existing residential fiber customers",
      "dollar_millions": 671
    },
    "quarter": "Q3",
    "summary": "T-Mobile completed acquisition of i3 Broadband joint venture on October 1, 2026, for $671 million",
    "excerpts": "Subsequent to September 30, 2026, on October 1, 2026, we completed the joint acquisition of i3 Broadband upon the completion of certain customary closing conditions, including the receipt of certain regulatory approvals. At closing, we invested $671 million to acquire a 50% equity interest in the joint venture and substantially all existing residential fiber customers.",
    "relevance": 0.85,
    "sentiment": "positive",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1283699/000128369926000129/tmus-20260930.htm",
    "filing_date": "2026-10-28",
    "filing_year": 2026,
    "fiscal_year": 2026,
    "fiscal_year_end": "09/30",
    "period_end_date": "2026-09-30",
    "sales_relevance": "Active integration needs",
    "signal_category": "strategic",
    "technologies_mentioned": [
      "fiber"
    ]
  }
}

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