Harbor Advisors’s Liberty Broadband Class C LBRDK Stock Holding History

Harbor Advisors’s Portfolio LBRDK Stock Details LBRDK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$621K	Hold	18,674	–	–	0.08%	115
2026 Q1	$939K	Hold	18,674	–	–	0.14%	81
2025 Q4	$908K	Hold	18,674	–	–	0.14%	81
2025 Q3	$1.19M	Hold	18,674	–	–	0.18%	64
2025 Q2	$1.84M	Hold	18,674	–	–	0.3%	46
2025 Q1	$1.59M	Hold	18,674	–	–	0.28%	53
2024 Q4	$1.4M	Hold	18,674	–	–	0.22%	56
2024 Q3	$1.44M	Hold	18,674	–	–	0.24%	52
2024 Q2	$1.02M	Hold	18,674	–	–	0.19%	62
2024 Q1	$1.07M	Hold	18,674	–	–	0.2%	62
2023 Q4	$1.5M	Hold	18,674	–	–	0.29%	43
2023 Q3	$1.71M	Hold	18,674	–	–	0.37%	38
2023 Q2	$1.5M	Buy	18,674 +3,654	+24%	+$283K	0.32%	41
2023 Q1	$1.23M	Hold	15,020	–	–	0.29%	44
2022 Q4	$1.15M	Hold	15,020	–	–	0.29%	46
2022 Q3	$1.11M	Hold	15,020	–	–	0.3%	48
2022 Q2	$1.74M	Hold	15,020	–	–	0.42%	34
2022 Q1	$2.03M	Hold	15,020	–	–	0.42%	33
2021 Q4	$2.42M	Hold	15,020	–	–	0.45%	31
2021 Q3	$2.59M	Hold	15,020	–	–	0.52%	32
2021 Q2	$2.61M	Hold	15,020	–	–	0.52%	30
2021 Q1	$2.25M	Buy	15,020 +3,654	+32%	+$553K	0.5%	28
2020 Q4	$1.8M	Buy	+11,366	New	+$1.73M	0.4%	29

Other funds holding LBRDK

Eagle Capital Management (New York) New York $32.7B AUM 17.15% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

FPA

First Pacific Advisors El Segundo, California $8.09B AUM 21.95% 1-Year Est. Return

HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Harbor Advisors's LBRDK Position: Q2 2026 in Review

Harbor Advisors held its Liberty Broadband Class C (LBRDK) position steady in Q2 2026 at 18,674 shares worth $621K. The position accounts for 0.08% of the portfolio, ranked #115.

Harbor Advisors first reported a position in LBRDK in Q4 2020 and has held it in 23 quarters since. The position peaked at $2.61M in Q2 2021. 353 funds tracked by Wall St. Rank hold LBRDK as of Q2 2026.

Harbor Advisors held 18,674 shares of Liberty Broadband Class C worth $621K as of Q2 2026.
Harbor Advisors left its Liberty Broadband Class C share count unchanged in Q2 2026.
Liberty Broadband Class C made up 0.08% of Harbor Advisors's portfolio in Q2 2026, its #115 holding.
Harbor Advisors first reported a position in Liberty Broadband Class C in Q4 2020 and has held it in 23 quarters since.
Harbor Advisors's Liberty Broadband Class C position peaked at $2.61M in Q2 2021.
353 funds tracked by Wall St. Rank held Liberty Broadband Class C as of Q2 2026.

Based on Harbor Advisors's 13F filing for Q2 2026, filed 28 Jul 2026.