LBRDA LIBERTY BROADBAND CORP

Ownership history in Ruane, Cunniff & Goldfarb L.P.  ·  32 quarters on record

AI Ownership Summary

Ruane, Cunniff & Goldfarb L.P. reported LIBERTY BROADBAND CORP (LBRDA) in 32 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 1.12% in 2025 Q2. The latest visible filing shows LBRDA at 0.49% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this LBRDA ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Ruane, Cunniff & Goldfarb L.P.'s position in LIBERTY BROADBAND CORP, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

LBRDA was reported at 0.49% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.12% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How Ruane, Cunniff & Goldfarb L.P. held LBRDA — position size vs. price
% of Fund (quarterly)    LBRDA price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 9 quarters  
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 652,780 -16,380 -2.4% 0.49% $31.5M 2026-02-14 (Est.) $55.43
2025 Q3 ADDED 669,160 +353 +0.1% 0.70% $42.4M 2025-11-14 $46.68
2025 Q2 REDUCED 668,807 -5,260 -0.8% 1.12% $65.4M 2025-08-14 $59.93
2025 Q1 REDUCED 674,067 -9,339 -1.4% 1.04% $57.3M 2025-05-15 $90.21
2024 Q4 REDUCED 683,406 -26,361 -3.7% 0.86% $50.8M 2025-02-14 $75.69
2024 Q3 REDUCED 709,767 -13,415 -1.9% 0.85% $54.5M 2024-11-14 $83.68
2024 Q2 REDUCED 723,182 -42,948 -5.6% 0.62% $39.5M 2024-08-14 $57.37
2024 Q1 REDUCED 766,130 -8,306 -1.1% 0.68% $43.8M 2024-05-15 $49.70
2023 Q4 REDUCED 774,436 -14,454 -1.8% 1.00% $62.5M 2024-02-14 $56.06
23 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About Ruane, Cunniff & Goldfarb L.P. and LBRDA

These are the practical questions this page is built to answer before you even open the full history table.

How long has Ruane, Cunniff & Goldfarb L.P. reported owning LBRDA?

Ruane, Cunniff & Goldfarb L.P. reported LBRDA across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported LBRDA position in Ruane, Cunniff & Goldfarb L.P.'s portfolio?

The largest reported portfolio weight for LBRDA was 1.12% in 2025 Q2.

What is the latest reported LBRDA position on this page?

The most recent filing on this page is 2025 Q4, when Ruane, Cunniff & Goldfarb L.P. reported 652,780 shares, equal to 0.49% of portfolio, with an estimated market value of $31.5M.

What does the chart on this LBRDA ownership page compare?

The chart compares Ruane, Cunniff & Goldfarb L.P.'s quarterly LBRDA portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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