Liberty Broadband Corp (LBRDK) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-15
11:14 am
Sale
2026-03-3113GLIBERTY BROADBAND CORP CUM RED
LBRDP
Royal Bank of Canada331,996
4.620%
-103,695decrease
(-23.80%)
Filing
History
2026-03-27
10:20 am
Unchanged
2026-03-1313GLIBERTY BROADBAND CORP COM SER
LBRDK
VANGUARD GROUP INC0
0.000%
0
(Unchanged)
Filing
History
2026-03-27
10:20 am
Sale
2026-03-1313GLIBERTY BROADBAND CORP COM SER
LBRDA
VANGUARD GROUP INC0
0.000%
-11,211,659decrease
(Position Closed)
Filing
History
2026-03-09
4:08 pm
Sale
2026-03-0513DCHARTER COMMUNICATIONS INC
CHTR
Liberty Broadband Corp
LBRDK
41,046,352
32.400%
-2,854,534decrease
(-6.50%)
Filing
History
2026-02-11
11:26 am
Purchase
2025-12-3113GLIBERTY BROADBAND CORP COM SER
LBRDA
Barclays PLC1,395,201
7.640%
279,900increase
(+25.10%)
Filing
History
2026-01-21
12:30 pm
Purchase
2025-12-3113GLIBERTY BROADBAND CORP COM SER
LBRDA
BlackRock, Inc.
BLK
914,820
5.010%
17,277increase
(+1.92%)
Filing
History
2025-12-31
4:08 pm
Purchase
2025-12-2913DCOMSCORE, INC
SCOR
Liberty Broadband Corp
LBRDK
7,510,446
39.300%
5,793,374increase
(+337.40%)
Filing
History
2025-11-14
3:06 pm
Sale
2025-09-3013GLIBERTY BROADBAND CORP COM SER
LBRDA
ARISTEIA CAPITAL L.L.C.1,259,939
6.900%
-527,761decrease
(-29.52%)
Filing
History
2025-11-14
1:56 pm
Sale
2025-09-3013GLIBERTY BROADBAND CORP CUM RED
LBRDP
Royal Bank of Canada435,691
6.060%
-107,208decrease
(-19.75%)
Filing
History
2025-11-14
06:08 am
Sale
2025-09-3013GLIBERTY BROADBAND CORP COM SER
LBRDA
State of Wisconsin Investment Board910,385
4.990%
-72,549decrease
(-7.38%)
Filing
History
2025-11-12
4:40 pm
Purchase
2025-09-3013GLIBERTY BROADBAND CORP COM SER
LBRDA
Barclays PLC1,115,301
6.100%
1,115,301increase
(New Position)
Filing
History
2025-10-17
6:41 pm
Sale
2025-09-3013GLIBERTY BROADBAND CORP COM SER
LBRDA
BlackRock, Inc.
BLK
897,543
4.900%
-31,035decrease
(-3.34%)
Filing
History
2025-09-30
9:43 pm
Purchase
2025-09-2613DCOMSCORE, INC
SCOR
Liberty Broadband Corp
LBRDK
1,717,072
25.500%
113,494increase
(+7.08%)
Filing
History
2025-08-21
4:20 pm
Purchase
2025-08-0713GLIBERTY BROADBAND CORPORATION
LBRDB
CSS LLC/IL26,413
6.830%
26,413increase
(New Position)
Filing
History
2025-08-14
10:52 am
Purchase
2025-06-3013GLIBERTY BROADBAND CORP COM SER
LBRDA
State of Wisconsin Investment Board982,934
5.380%
982,934increase
(New Position)
Filing
History
2025-07-17
8:12 pm
Purchase
2025-06-3013GLIBERTY BROADBAND CORP COM SER
LBRDA
BlackRock, Inc.
BLK
928,578
5.100%
5,579increase
(+0.60%)
Filing
History
2025-07-16
4:25 pm
Sale
2025-07-1413DLIBERTY BROADBAND CORPORATION
LBRDB
John C. Malone265,645
68.600%
-975,526decrease
(-78.60%)
Filing
History
2025-07-16
4:22 pm
Sale
2025-07-1413DLIBERTY BROADBAND CORP COM SER
LBRDA
John C. Malone1,241,171
6.800%
-767,654decrease
(-38.21%)
Filing
History
2025-05-19
07:09 am
Sale
2025-05-1613DCHARTER COMMUNICATIONS INC
CHTR
Liberty Broadband Corp
LBRDK
43,900,886
31.300%
-1,659,920decrease
(-3.64%)
Filing
History
2025-04-23
10:06 am
Sale
2025-03-3113GLIBERTY BROADBAND CORP COM SER
LBRDA
BlackRock, Inc.
BLK
922,999
4.700%
-137,935decrease
(-13.00%)
Filing
History
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