DOSSIER · 13F Holders · Q2 2026
GLIBA

GCI LIBERTY INC

139 institutions still hold GCI LIBERTY INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 36164V602·139 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$59M
visible holders
Holders
139
filers reporting
Concentration
11.00%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

139 institutions reported GLIBA in Q2 2026. BlackRock, Inc. leads at 11.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$6M297K0.00%Q2 2026
02
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$6M267K0.00%Q2 2026
03
Quantinno Capital Management LP
CIK 0001759654
$4M203K0.01%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$4M202K0.00%Q2 2026
05
STATE STREET CORP
CIK 0000093751
$4M175K0.00%Q2 2026
06
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$4M174K0.00%Q2 2026
07
MORGAN STANLEY
CIK 0000895421
$4M168K0.00%Q2 2026
08
D. E. Shaw & Co., Inc.
CIK 0001009207
$3M91K0.00%Q4 2025
09
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$3M154K0.00%Q2 2026
10
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$3M145K0.00%Q2 2026
11
OSAIC HOLDINGS, INC.
CIK 0001677044
$3M120K0.00%Q2 2026
12
BISLETT MANAGEMENT, LLC
CIK 0001425041
$2M100K1.48%Q2 2026
13
Ursa Fund Management, LLC
CIK 0001693838
$2M56K0.09%Q4 2025
14
Luxor Capital Group, LP
CIK 0001316580
$2M78K0.07%Q2 2026
15
Virtu Financial LLC
CIK 0001533964· Market maker
$2M45K0.07%Q1 2026
16
SOUTHEASTERN ASSET MANAGEMENT INC/TN/
CIK 0000807985
$2M73K0.08%Q2 2026
17
MARSHALL WACE, LLP
CIK 0001318757
$2M72K0.00%Q2 2026
18
Diametric Capital, LP
CIK 0001719087
$1M65K0.15%Q2 2026
19
CITADEL ADVISORS LLC
CIK 0001423053
$950K26K0.00%Q4 2025
20
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$828K38K0.00%Q2 2026
Page 1 of 7
119 more holders available. Log in →
Insiders at GCI LIBERTY INC
Liberty Broadband CorpDuncan Ronald AMalone John CWilm Renee LWendling Brian JGreen Richard RHamilton Sue AnnRosenthaler Albert E