GLIBK in the 13F filings

Gci Liberty Inc · CUSIP 36164V800

Quarter

Q2 2026 Q1 2026 Q4 2025 Q3 2025

Quarter end: 31 Mar 2026; the date the book describes
Filed: 18 May 2026; latest of these filings; the earliest 12 May 2026
Managers listing it: 31; at least, of 95 tracked, among listed positions
Comparable managers: 91; filed both Q4 2025 and Q1 2026; 7 listed it in both
Shares listed: 7,570,626; combined, among listed positions
Reported value: $282m; 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: 17 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +622,527.

Managers listing GLIBK in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, 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

31 of 31 holders

				Action		Filing
Southeastern Asset Management Inc	1,321,110	$49m	2.42%	Held	0	15 May 2026 (the filing on sec.gov)
Point72 Asset Management LP	858,491	$32m	under 0.1%	Added	+139,106	15 May 2026 (the filing on sec.gov)
Elliott Investment Management LP	659,928	$25m	0.12%	Held	0	15 May 2026 (the filing on sec.gov)
Two Sigma Investments LP	624,359	$23m	under 0.1%	Added	+306,935	15 May 2026 (the filing on sec.gov)
AQR Capital Management LLC	517,946	$19m	under 0.1%	Added	+162,662	15 May 2026 (the filing on sec.gov)
Ruane Cunniff & Goldfarb LP	506,727	$19m	0.31%	Trimmed	-32,344	15 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.	430,053	$16m	under 0.1%	Trimmed	-5,137	15 May 2026 (the filing on sec.gov)
Millennium Management LLC	315,627	$12m	under 0.1%	Added	+240,105	15 May 2026 (the filing on sec.gov)
Citadel Advisors LLC	263,832	$9.8m	under 0.1%	Trimmed	-80,493	15 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC	258,111	$9.6m	under 0.1%	Trimmed	-180,745	13 May 2026 (the filing on sec.gov)
Holocene Advisors LP	250,000	$9.3m	under 0.1%	Trimmed	-161,856	15 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC	245,300	$9.1m	under 0.1%	Added	+198,900	14 May 2026 (the filing on sec.gov)
Marshall Wace LLP	167,396	$6.2m	under 0.1%	Added	+24,637	15 May 2026 (the filing on sec.gov)
Invesco Ltd	137,475	$5.1m	under 0.1%	Added	+4,590	12 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)	133,658	$5.0m	under 0.1%	Trimmed	-792	15 May 2026 (the filing on sec.gov)
Man Group PLC	111,966	$4.2m	under 0.1%	Trimmed	-13,919	15 May 2026 (the filing on sec.gov)
GAMCO Investors Inc	98,013	$3.6m	under 0.1%	Added	+3,900	14 May 2026 (the filing on sec.gov)
Tudor Investment Corp	97,740	$3.6m	under 0.1%	Trimmed	-31,457	15 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP	91,779	$3.4m	under 0.1%	Added	+82,545	15 May 2026 (the filing on sec.gov)
Walleye Capital LLC	81,212	$3.0m	under 0.1%	New	new	13 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC	73,272	$2.7m	under 0.1%	Added	+56,231	15 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC	62,407	$2.3m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Quantbot Technologies LP	56,293	$2.1m	0.09%	Trimmed	-5,825	13 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC	38,106	$1.4m	under 0.1%	Added	+22,563	15 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc	34,594	$1.3m	under 0.1%	Added	+5,858	15 May 2026 (the filing on sec.gov)

Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Two Sigma Investments LPexisting position · 624,359 shares now+306,935
Millennium Management LLCexisting position · 315,627 shares now+240,105
Renaissance Technologies LLCexisting position · 245,300 shares now+198,900
AQR Capital Management LLCexisting position · 517,946 shares now+162,662
Point72 Asset Management LPexisting position · 858,491 shares now+139,106

Reductions

Acadian Asset Management LLCexisting position · 258,111 shares now-180,745
Holocene Advisors LPexisting position · 250,000 shares now-161,856
Citadel Advisors LLCexisting position · 263,832 shares now-80,493
ExodusPoint Capital Management LPexisting position · 17,018 shares now-59,311
AllianceBernstein LPexisting position · 12,990 shares now-40,665

New positions and exits

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

New (2)

Walleye Capital LLC$3.0m
Voloridge Investment Management LLC$2.3m

Exited (2)

Jane Street Group LLCwas $6.2m
Brevan Howard Capital Management LPwas $383k

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 →

Provided for information purposes only, not financial advice. The holdings shown here and anything drawn from them are illustrative, produced from assumptions you control, and must not be relied on for any investment, financial or business decision. Read the full notice

Not advice, and not a recommendation. Everything L3VLUP publishes is provided for information purposes only. Nothing here is financial, investment, legal, tax or accounting advice, a personal recommendation, or an offer or solicitation to buy or sell any security or financial instrument. It takes no account of anyone’s objectives, financial situation or needs.

Not a regulated adviser. L3VLUP does not provide regulated financial services. Speak to a suitably qualified and regulated professional before acting on anything you read here.

Illustrative figures. Default values are plausible starting points chosen so a model has somewhere to begin. They are not data, not a view on any company, and not calibrated to anything. Outputs move with whatever you type in.

Third-party data. Where live figures appear they come from third parties, including public filings and market feeds. They may be delayed, incomplete, restated, mis-tagged at source or simply wrong, and their providers do not endorse or verify this page. Every figure links to where it came from. Check it there before relying on it. Past performance is not a guide to future performance.

Company names and logos. Names, tickers and logos are the trademarks of their owners and appear only to identify the company whose public figures are being used. L3VLUP is not affiliated with, sponsored by or endorsed by any company shown, none of them took part in preparing the exercise, and nothing here is a statement by or about any of them. See third-party names and marks.

No warranty, and limited liability. This page is provided “as is” without warranty of any kind. To the fullest extent permitted by law, L3VLUP accepts no liability for any loss or damage arising from use of, or reliance on, anything on it. Nothing in this notice limits any liability that cannot lawfully be limited.

Full terms: Information Purposes and No Advice · Terms

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