Liberty Broadband Corporation
US ˙ NasdaqGS ˙ US5303073051

SecurityLBRDK / Liberty Broadband Corporation
InstitutionCitigroup Inc
Latest Disclosed Ownership574,011 shares
Latest Disclosed Value $ 28,872,753
Citigroup Inc reports 16.47% increase in ownership of LBRDK / Liberty Broadband Corporation

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 574,011 shares of Liberty Broadband Corporation (US:LBRDK) valued at $28,872,753 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 492,858 shares of Liberty Broadband Corporation. This represents a change in shares of 16.47% during the quarter. The current value of the position is $17,312,172 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F LIBERTY BROADBAND COM SER C 530307305 574,011 81,153 16.47 28,873 20.54 0.0062
2026-02-13 2025-12-31 13F LIBERTY BROADBAND COM SER C 530307305 492,858 4,506 0.92 23,953 -22.81 0.0106
2025-11-10 2025-09-30 13F LIBERTY BROADBAND COM SER C 530307305 488,352 353,821 263.00 31,030 134.45 0.0138
2025-08-11 2025-06-30 13F LIBERTY BROADBAND COM SER C 530307305 134,531 15,487 13.01 13,235 30.73 0.0065
2025-05-12 2025-03-31 13F LIBERTY BROADBAND COM SER C 530307305 119,044 -26,396 -18.15 10,125 -6.89 0.0052
2025-02-12 2024-12-31 13F LIBERTY BROADBAND COM SER C 530307305 145,440 120,468 482.41 10,873 463.37 0.0064
2024-11-12 2024-09-30 13F LIBERTY BROADBAND COM SER C 530307305 24,972 -5,041 -16.80 1,930 17.33 0.0011
2024-08-12 2024-06-30 13F LIBERTY BROADBAND COM SER C 530307305 30,013 -14,101 -31.96 1,645 -34.83 0.0011
2024-05-10 2024-03-31 13F LIBERTY BROADBAND COM SER C 530307305 44,114 5,023 12.85 2,525 -19.87 0.0017
2024-02-09 2023-12-31 13F LIBERTY BROADBAND COM SER C 530307305 39,091 8,437 27.52 3,150 12.54 0.0022
2023-12-06 2023-09-30 13F/A-1 LIBERTY BROADBAND COM SER C 530307305 30,654 -3,796 -11.02 2,799 1.45 0.0021
2023-11-09 2023-09-30 13F LIBERTY BROADBAND COM SER C 530307305 30,654 -3,796 2,799 0.0008
2023-08-10 2023-06-30 13F LIBERTY BROADBAND COM SER C 530307305 34,450 -9,266 -21.20 2,760 -22.74 0.0018
2023-05-11 2023-03-31 13F LIBERTY BROADBAND COM SER C 530307305 43,716 8,217 23.15 3,572 31.92 0.0025
2023-02-09 2022-12-31 13F LIBERTY BROADBAND COM SER C 530307305 35,499 -45,856 -56.37 2,708 -54.91 0.0022
2022-11-10 2022-09-30 13F LIBERTY BROADBAND COM SER C 530307305 81,355 5,482 7.23 6,004 -31.57 0.0043
2022-08-10 2022-06-30 13F LIBERTY BROADBAND COM SER C 530307305 75,873 6,709 9.70 8,774 -6.25 0.0065
2022-05-12 2022-03-31 13F LIBERTY BROADBAND COM SER C 530307305 69,164 10,409 17.72 9,359 -1.12 0.0057
2022-02-10 2021-12-31 13F LIBERTY BROADBAND COM SER C 530307305 58,755 -6,414 -9.84 9,465 -15.90 0.0051
2021-11-10 2021-09-30 13F LIBERTY BROADBAND COM SER C 530307305 65,169 -30,671 -32.00 11,255 -32.38 0.0066
2021-08-10 2021-06-30 13F LIBERTY BROADBAND COM SER C 530307305 95,840 -10,836 -10.16 16,644 3.90 0.0100
2021-05-13 2021-03-31 13F LIBERTY BROADBAND COM SER C 530307305 106,676 -5,523 -4.92 16,019 -9.85 0.0104
2021-02-11 2020-12-31 13F LIBERTY BROADBAND COM SER C 530307305 112,199 41,148 57.91 17,770 75.04 0.0105
2020-11-12 2020-09-30 13F LIBERTY BROADBAND COM SER C 530307305 71,051 -20,539 -22.42 10,152 -10.58 0.0066
2020-08-12 2020-06-30 13F LIBERTY BROADBAND COM SER C 530307305 91,590 17,049 22.87 11,353 37.55 0.0089
2020-05-12 2020-03-31 13F LIBERTY BROADBAND COM SER C 530307305 74,541 18,225 32.36 8,254 16.55 0.0075
2020-02-12 2019-12-31 13F LIBERTY BROADBAND COM SER C 530307305 56,316 25,621 83.47 7,082 120.42 0.0051
2019-11-08 2019-09-30 13F LIBERTY BROADBAND COM SER C 530307305 30,695 -32,300 -51.27 3,213 -51.06 0.0025
2019-08-12 2019-06-30 13F LIBERTY BROADBAND COM SER C 530307305 62,995 45,819 266.76 6,565 316.56 0.0053
2019-05-13 2019-03-31 13F LIBERTY BROADBAND COM SER C 530307305 17,176 -1,516 -8.11 1,576 17.00 0.0015
2019-02-12 2018-12-31 13F LIBERTY BROADBAND COM SER C 530307305 18,692 6,986 59.68 1,347 36.47 0.0014
2018-11-13 2018-09-30 13F LIBERTY BROADBAND COM SER C 530307305 11,706 -968 -7.64 987 2.81 0.0009
2018-08-10 2018-06-30 13F LIBERTY BROADBAND COM SER C 530307305 12,674 2,252 21.61 960 7.50 0.0009
2018-05-11 2018-03-31 13F LIBERTY BROADBAND COM SER C 530307305 10,422 75 0.72 893 1.36 0.0007
2018-02-12 2017-12-31 13F LIBERTY BROADBAND COM SER C 530307305 10,347 -339 -3.17 881 -13.54 0.0007
2017-11-13 2017-09-30 13F LIBERTY BROADBAND COM SER C 530307305 10,686 4,407 70.19 1,019 87.32 0.0008
2017-08-11 2017-06-30 13F LIBERTY BROADBAND COM SER C 530307305 6,279 -9,859 -61.09 544 -61.00 0.0005
2017-05-12 2017-03-31 13F LIBERTY BROADBAND COM SER C 530307305 16,138 7,870 95.19 1,395 127.57 0.0012
2017-02-10 2016-12-31 13F LIBERTY BROADBAND COM SER C 530307305 8,268 292 3.66 613 7.54 0.0006
2016-11-10 2016-09-30 13F LIBERTY BROADBAND COM SER C 530307305 7,976 -239,498 -96.78 570 -96.16 0.0005
2016-08-12 2016-06-30 13F LIBERTY BROADBAND COM SER C 530307305 247,474 -783 -0.32 14,848 3.21 0.0152
2016-05-13 2016-03-31 13F LIBERTY BROADBAND COM SER C 530307305 248,257 21,768 9.61 14,386 22.48 0.0162
2016-02-12 2015-12-31 13F LIBERTY BROADBAND COM SER C 530307305 226,489 218,669 2,796.28 11,746 2,836.50 0.0117
2015-11-13 2015-09-30 13F LIBERTY BROADBAND COM SER C 530307305 7,820 -31 -0.39 400 -0.50 0.0004
2015-08-13 2015-06-30 13F LIBERTY BROADBAND COM SER C 530307305 7,851 260 3.43 402 -6.29 0.0004
2015-05-14 2015-03-31 13F LIBERTY BROADBAND COM SER C 530307305 7,591 712 10.35 429 25.44 0.0004
2015-02-17 2014-12-31 13F LIBERTY BROADBAND COM SER C 530307305 6,879 6,879 342 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.