ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in LBRDA — Liberty Broadband Corp

CIK 1165408 Boston, MA

Position in LBRDA

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$94,304,871

-$28,108,579 QoQ

Shares Held

2,835,384

+16.5% QoQ

Ownership

1.98%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

#10

of 330 holders

Holding Since

Dec 2022

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $525,279,954 across 6 Telecom Services names. LBRDA ranks #3 (18.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VZ	Verizon Communications Inc	3,723,872	$157,668,740
2	T	At&T Inc.	5,992,739	$124,049,697
3	LBRDA	Liberty Broadband Corp This page	2,835,384	$94,304,871
4	CMCSA	Comcast Corp	2,775,359	$68,135,063
5	TMUS	T-Mobile US, Inc.	364,734	$61,176,833
6	ECHO	EchoStar CORP	196,500	$19,944,750

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30 LBRDK	$94,304,871	2,835,384	+16.5%	Shares	Sole	2026-08-14
2026-03-31 LBRDK	$122,413,450	2,433,667	+26.5%	Shares	Sole	2026-05-15
2025-12-31 LBRDK	$93,503,727	1,923,945	-24.2%	Shares	Sole	2026-02-17
2025-09-30 LBRDK	$161,281,485	2,538,267	+301.3%	Shares	Sole	2025-11-14
2025-06-30 LBRDK	—	632,500	-57.6%	Shares	Sole	2025-08-14
2025-03-31 LBRDK	—	1,491,606	+21.2%	Shares	Sole	2025-05-15
2024-12-31 LBRDK	—	1,231,136	+425.3%	Shares	Sole	2025-02-14
2024-09-30 LBRDK	—	234,372	-71.9%	Shares	Sole	2024-11-14
2024-06-30 LBRDK	—	834,372	+13.6%	Shares	Sole	2024-08-14
2024-03-31 LBRDK	—	734,372	+7.3%	Shares	Sole	2024-05-15
2023-12-31 LBRDK	—	684,372	0.0%	Shares	Sole	2024-02-14
2023-09-30 LBRDK	—	684,372	+1.4%	Shares	Sole	2023-11-14
2023-06-30 LBRDK	—	675,000	+8.0%	Shares	Other	2023-08-14
2023-03-31 LBRDK	—	625,000	0.0%	Shares	Sole	2023-05-15
2022-12-31 LBRDK	—	625,000	—	Shares	Sole	2023-02-14
No filing history on record for this holder in this stock.