GLIBK in the 13F filings

Gci Liberty Inc · CUSIP 36164V800

Quarter

Q2 2026 Q1 2026 Q4 2025 Q3 2025

Quarter end: 30 Jun 2026; the date the book describes
Filed: 2 Sep 2026; latest of these filings; the earliest 3 Aug 2026
Managers listing it: 21; at least, of 95 tracked, among listed positions
Comparable managers: 91; filed both Q1 2026 and Q2 2026; 4 listed it in both
Shares listed: 8,416,521; combined, among listed positions
Reported value: $182m; combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 7 buyers (opened or added shares) and 23 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +845,895.

Managers listing GLIBK in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

ActionShare of book at least

21 of 21 holders

				Action		Filing
Point72 Asset Management LP	3,673,345	$79m	0.09%	Added	+2,814,854	14 Aug 2026 (the filing on sec.gov)
Southeastern Asset Management Inc	1,935,424	$42m	2.18%	Added	+614,314	14 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC	1,001,886	$21m	under 0.1%	Added	+483,940	14 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.	394,627	$8.5m	under 0.1%	Trimmed	-35,426	14 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP	278,092	$6.0m	under 0.1%	Added	+110,696	13 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC	209,200	$4.5m	under 0.1%	Trimmed	-36,100	13 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC	149,142	$3.2m	under 0.1%	Trimmed	-114,690	2 Sep 2026 (the filing on sec.gov)
Fidelity (FMR LLC)	136,014	$2.9m	under 0.1%	Added	+2,356	13 Aug 2026 (the filing on sec.gov)
Millennium Management LLC	114,902	$2.5m	under 0.1%	Trimmed	-200,725	14 Aug 2026 (the filing on sec.gov)
Ruane Cunniff & Goldfarb LP	114,119	$2.5m	under 0.1%	Trimmed	-392,608	14 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP	95,562	$2.1m	under 0.1%	Trimmed	-528,797	14 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP	38,890	$1.4m	under 0.1%	Added	+25,900	14 Aug 2026 (the filing on sec.gov)
Invesco Ltd	50,428	$1.1m	under 0.1%	Trimmed	-87,047	14 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc	49,866	$1.1m	under 0.1%	Added	+15,272	14 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP	46,861	$1.0m	under 0.1%	Trimmed	-44,918	14 Aug 2026 (the filing on sec.gov)
GAMCO Investors Inc	27,231	$587k	under 0.1%	Trimmed	-70,782	12 Aug 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP	24,998	$539k	under 0.1%	Trimmed	-80	14 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC	24,050	$519k	under 0.1%	Trimmed	-14,056	14 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP	21,273	$459k	under 0.1%	Trimmed	-35,020	12 Aug 2026 (the filing on sec.gov)
Man Group PLC	17,104	$369k	under 0.1%	Trimmed	-94,862	14 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd	13,507	$291k	under 0.1%	Held	0	14 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Point72 Asset Management LPexisting position · 3,673,345 shares now+2,814,854
Southeastern Asset Management Incexisting position · 1,935,424 shares now+614,314
AQR Capital Management LLCexisting position · 1,001,886 shares now+483,940
Marshall Wace LLPexisting position · 278,092 shares now+110,696
AllianceBernstein LPexisting position · 38,890 shares now+25,900

Reductions

Two Sigma Investments LPexisting position · 95,562 shares now-528,797
Ruane Cunniff & Goldfarb LPexisting position · 114,119 shares now-392,608
Millennium Management LLCexisting position · 114,902 shares now-200,725
Citadel Advisors LLCexisting position · 149,142 shares now-114,690
Man Group PLCexisting position · 17,104 shares now-94,862

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (0)

No new position among listed positions.

Exited (10)

Elliott Investment Management LPwas $25m
Acadian Asset Management LLCwas $9.6m
Holocene Advisors LPwas $9.3m
Tudor Investment Corpwas $3.6m
Walleye Capital LLCwas $3.0m
Balyasny Asset Management LLCwas $2.7m
Voloridge Investment Management LLCwas $2.3m
Arrowstreet Capital LPwas $1.2m
Squarepoint Ops LLCwas $1.2m
ExodusPoint Capital Management LPwas $633k

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.

6 in Q3 2025 to 3 in Q2 2026

Tracked managers listing it, at least.

the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

Choose a stock to compare with GLIBK →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own GLIBK, latest filings →Back to the 13F Explorer →

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Quarter	Holders	Reported value	Buyers	Sellers
Q3 2025	6	$116m	6	0
Q4 2025	7	$131m	21	12
Q1 2026	6	$108m	17	13
Q2 2026	3	$123m	7	23