Exited position

Chris Hohn’s Comcast (CMCSA) position

Reported position history, portfolio importance and verified filing changes from public SEC disclosures.

TCI Fund Management LtdVerified through Q2 2026
Relationship snapshot

At a glance

The full verified relationship, including prior ownership episodes and exits where supported.

First reportedQ2 2015Earliest verified positive filing snapshot
Latest statusExited positionBased on the latest supported relationship state
Peak shares91.94MHighest verified quarter-end share count
Quarters reported11Verified quarters with shares above zero
What happened?

TCI Fund Management Ltd first reported Comcast in Q2 2015. The reported position was increased and reduced across later filings. The latest verified relationship event shows that TCI Fund Management Ltd sold the entire position in Q2 2018, and the stock is no longer reported in the latest verified portfolio.

Verified SEC history

Position over time

See the same verified relationship through reported shares, portfolio weight or reported value.

Metric

Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.

Key filing events

What changed

Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.

Q2 2018
Sold the entire position−11.90M shares · No shares reported at quarter-end
Q1 2018
Sold 83.2% of the position−58.96M shares · 11.90M shares remained
Filing context

Quarter-end price $34.17 · Estimated holding basis $38.92

Q4 2017
Sold 22.9% of the position−21.08M shares · 70.86M shares remained
Filing context

Quarter-end price $40.05 · Estimated holding basis $38.92

Q3 2017
Bought 0.4% more+376.83K shares · 91.94M shares reported after the change
Filing context

Quarter-end price $38.48 · Estimated holding basis $38.92

Q2 2017
New position+91.57M shares · 91.57M shares reported
Filing context

Quarter-end price $38.92 · Estimated holding basis $38.92

Q1 2017
Sold the entire position−35.78M shares · No shares reported at quarter-end · 2-for-1 stock split adjusted comparison

1 unchanged quarter is collapsed by default.

Portfolio importance

How important was Comcast in TCI Fund Management Ltd’s reported portfolio?

Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.

Last reported portfolio weight2.3%Q1 2018
Last reported rank#8of 15 reported positions
Peak portfolio weight26.8%Q2 2017
Best historical rank#2Q2 2015
At peak importanceQ2 2017
CMCSA
26.8%
Largest holding
35.3%
Cross-investor discovery

Who else owns Comcast?

Also reported by 4 other tracked investors in their latest verified filings.

David EinhornDME Capital Management
CMCSA0.8% of reported portfolio
Tom RussoGardner Russo & Quinn · formerly Gardner Russo & Gardner
CMCSA0.6% of reported portfolio
Ray DalioBridgewater Associates, LP
CMCSA0.1% of reported portfolio
Explore Comcast across all tracked investors →
SEC evidence & methodology

SEC filing evidence

Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.

Latest verified stock price$22.742026-09-18

Market context only; not an investor transaction price.

Latest verified investor filingQ2 2026 · filed 2026-08-14
Open SEC filing ↗

View Comcast stock page →

This tracker follows TCI Fund Management Ltd’s Form 13F disclosures, not Chris Hohn’s personal brokerage account. Form 13F reports quarter-end positions later and does not reveal exact trade dates or execution prices.