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Ken Griffin's Liberty Broadband Corporation (LBRDA) position

Not anymore: Ken Griffin fully exited LBRDA in Q4 2024. The position peaked at an amount we cannot price in Q4 2021.
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Value at exit
an amount we cannot price
Shares at exit
7K
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

LBRDA price vs Griffin's position

Dates
$29.5$30$30.5$31← Earlier —5 purchases, 2 sells
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q4 2024 Exited −7K −100.0% 0 Feb 14, 2025
Q3 2024 Reduced −27K −80.3% 7K Nov 14, 2024
Q2 2024 Added +17K +101.0% 34K Aug 14, 2024
Q1 2024 Added +8K +87.2% 17K May 15, 2024
Q4 2023 Reduced −10K −51.6% 9K Feb 14, 2024
Q3 2023 New +18K 18K Nov 14, 2023
Q2 2022 New +12K 12K Aug 15, 2022
Q4 2021 New +3K 3K Feb 14, 2022
Data through Q4 2024 · filed Feb 14, 2025
8 grouped rows from 8 quarters

More Griffin positions

Common questions

Does Ken Griffin own LBRDA?

Not currently. Ken Griffin fully exited LBRDA in Q4 2024, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy LBRDA?

Ken Griffin first disclosed a LBRDA position in Q4 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell LBRDA?

Yes. Ken Griffin reduced and then fully exited LBRDA by Q4 2024; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of LBRDA does Ken Griffin own?

None as of the latest filing: Ken Griffin has exited LBRDA. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for LBRDA?

Ken Griffin began building the LBRDA position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.