Stock thesis

Liberty Broadband Corp.

Start with the strongest observed signals, the evidence that could challenge them, and the next source-backed checks.

LIBERTY BROADBAND CORP (LBRDK) is an equity security tracked from 13F filings in the seeded stock universe.

Neutral synthesis

Research orientation

Observed facts, not a rating

Why this name is here

2 tracked funds report LBRDK in their latest available 13F, representing $165.9M of combined reported value on this page.

Counter-evidence

1 tracked fund reports a decreased or absent position in the latest comparable filing. Check the size and timing before interpreting the change.

13F positions are delayed and exclude short positions and many non-US assets.
Financial, insider, earnings, or volatility evidence may be missing or point in another direction.

Continue the work

Rows are narrowed by movement, fund type, and position size.

2 holders

Fund	Move	Read	Value	Weight
Tudor Investment Corp largest tracked holder Q1 2026 · filed May 15, 2026 · SEC filing	+1%	reported share count increased	$107,423,396	0.58%
Ruane Cunniff position history Q1 2026 · filed May 15, 2026 · SEC filing	−37%	reported share count decreased	$58,521,434	0.97%

SEC fundamentals

Companyfacts

SEC Forms 4/5

Reported trades

Official-source analysis

We publish a cited report after an eligible official earnings filing is accepted and passes validation.

Options market

IV30 · daily