Liberty Broadband Corporation (LBRDK)
LBRDK · Cable & Other Pay Television Services · Englewood, CO · filing with the SEC since 2014
Who owns Liberty Broadband Corporation
As filed with the SECHolders of 5% or more
5
Aristeia Capital, L.L.C. holds 6.9% of Series A common stock, par value $0.01 per share, as its SCHEDULE 13G/A filed Nov 14, 2025 says.
Directors and officers
11
report now, of 17 people on the record since 2014. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Aristeia Capital, L.L.C.
SCHEDULE 13G/A · filed Nov 14, 2025 · Series A common stock, par value $0.01 per share · 9.2% in Feb 14, 2025
Css LLC/il
SCHEDULE 13G · filed Aug 21, 2025 · Series B Common Stock
Barclays PLC
SCHEDULE 13G/A · filed Aug 13, 2026 · COMMON-STOCK · 7.64% in Feb 11, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Jul 31, 2026 · Common Stock
Blackrock, Inc.
SCHEDULE 13G · filed Jan 21, 2026 · Series A Stock · 4.9% in Oct 17, 2025
Fpr Partners LLC
SCHEDULE 13G/A · filed Feb 14, 2025 · Series A Common Stock · reported falling below 5%
State of Wisconsin Investment Board
SCHEDULE 13G/A · filed Nov 14, 2025 · Series A Common Stock · reported falling below 5%, from 5.38% in Aug 14, 2025
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 17, 2025 · Class A Stock · reported falling below 5%, from 5.1% in Jul 17, 2025
Fmr LLC
SCHEDULE 13G/A · filed Jan 8, 2025 · CLASS A COMMON STOCK · reported falling below 5%
Royal Bank of Canada
SCHEDULE 13G/A · filed May 15, 2026 · Series A Cumulative Redeemable Preferred Stock · reported falling below 5%, from 6.06% in Nov 14, 2025
John C. Malone
SCHEDULE 13D/A · filed Aug 20, 2026 · Series B Common Stock, par value $0.01 per share · reported falling below 5%, from 0% in Aug 20, 2026
Ronald A. Duncan
SCHEDULE 13D/A · filed Aug 20, 2026 · Series A Cumulative Redeemable Preferred Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 0% in Mar 27, 2026
UBS Group AG
SCHEDULE 13G/A · filed Feb 10, 2025 · Series C common Stock · reported falling below 5%, from 6.4% in Oct 30, 2024
What LBRDK reports owning in othersstakes of 5% or more, and other ties
Charter Communications, Inc. CHTR
SCHEDULE 13D/A · filed Aug 21, 2026 · Class A Common Stock, par value $0.001 per share · reported falling below 5%
comScore, Inc. SCOR
SCHEDULE 13D/A · filed Aug 21, 2026 · Common Stock, par value $0.001 per share · reported falling below 5%
Other ties the annual report names
Charter.
An investee · investee · invested in, named in the 10-K filed Feb 5, 2026
Liberty Broadband
An investee · investee · invested in, named in the 10-K filed Feb 5, 2026
10 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 5, 2026.
Insider tradesForm 4
10sales
0purchases
0sales on a scheduled plan
2people selling
$4.2Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 17 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Wargo J David | director | 9 | $4.2M | 0 | 0 | $0 |
| Wilm Renee L | Chief Legal/Admin Officer | 1 | $0 | 0 | 0 | $0 |