Liberty Broadband Corporation
US ˙ NasdaqGS ˙ US5303073051

SecurityLBRDK / Liberty Broadband Corporation
InstitutionState Street Corp
Latest Disclosed Ownership2,040,697 shares
Latest Disclosed Value $ 102,647,059
State Street Corp reports 3.65% increase in ownership of LBRDK / Liberty Broadband Corporation

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 2,040,697 shares of Liberty Broadband Corporation (US:LBRDK) valued at $102,647,059 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,968,767 shares of Liberty Broadband Corporation. This represents a change in shares of 3.65% during the quarter. The current value of the position is $61,567,828 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)
2026-05-15 2026-03-31 13F LIBERTY BROADBAND COM SER C 530307305 2,040,697 71,930 3.65 102,647 7.28 0.0035
2026-02-13 2025-12-31 13F LIBERTY BROADBAND COM SER C 530307305 1,968,767 -2,355 -0.12 95,682 -23.60 0.0032
2025-11-14 2025-09-30 13F LIBERTY BROADBAND COM SER C 530307305 1,971,122 -26,267 -1.32 125,245 -36.26 0.0043
2025-08-14 2025-06-30 13F LIBERTY BROADBAND COM SER C 530307305 1,997,389 25,781 1.31 196,503 17.19 0.0074
2025-05-15 2025-03-31 13F LIBERTY BROADBAND COM SER C 530307305 1,971,608 -51,922 -2.57 167,685 10.84 0.0069
2025-02-14 2024-12-31 13F LIBERTY BROADBAND COM SER C 530307305 2,023,530 11,881 0.59 151,279 -2.70 0.0060
2024-11-14 2024-09-30 13F LIBERTY BROADBAND COM SER C 530307305 2,011,649 -45,952 -2.23 155,480 37.84 0.0063
2024-08-14 2024-06-30 13F LIBERTY BROADBAND COM SER C 530307305 2,057,601 -419,284 -16.93 112,798 -20.43 0.0049
2024-05-15 2024-03-31 13F LIBERTY BROADBAND COM SER C 530307305 2,476,885 12,409 0.50 141,752 -28.63 0.0063
2024-02-14 2023-12-31 13F LIBERTY BROADBAND COM SER C 530307305 2,464,476 80,578 3.38 198,612 -8.77 0.0097
2023-11-14 2023-09-30 13F LIBERTY BROADBAND COM SER C 530307305 2,383,898 -63,771 -2.61 217,698 11.02 0.0121
2023-08-14 2023-06-30 13F LIBERTY BROADBAND COM SER C 530307305 2,447,669 -155,682 -5.98 196,083 -7.81 0.0103
2023-05-15 2023-03-31 13F LIBERTY BROADBAND COM SER C 530307305 2,603,351 -35,265 -1.34 212,694 5.69 0.0120
2023-05-15 2022-12-31 13F/A-99 LIBERTY BROADBAND COM SER C 530307305 2,638,616 -276,203 -9.48 201,247 -6.45 0.0118
2023-05-15 2022-12-31 13F LIBERTY BROADBAND COM SER C 530307305 2,638,616 -276,203 201,247 0.0118
2022-11-15 2022-09-30 13F LIBERTY BROADBAND COM SER C 530307305 2,914,819 -34,531 -1.17 215,114 -36.93 0.0136
2022-08-15 2022-06-30 13F LIBERTY BROADBAND COM SER C 530307305 2,949,350 -219,981 -6.94 341,063 -20.47 0.0204
2022-05-16 2022-03-31 13F LIBERTY BROADBAND COM SER C 530307305 3,169,331 -57,289 -1.78 428,874 -17.49 0.0212
2022-02-14 2021-12-31 13F LIBERTY BROADBAND COM SER C 530307305 3,226,620 6,582 0.20 519,808 -6.53 0.0247
2021-11-15 2021-09-30 13F LIBERTY BROADBAND COM SER C 530307305 3,220,038 -173,655 -5.12 556,101 -5.64 0.0294
2021-08-16 2021-06-30 13F LIBERTY BROADBAND COM SER C 530307305 3,393,693 155,189 4.79 589,349 21.20 0.0311
2021-07-09 2021-03-31 13F/A-1 LIBERTY BROADBAND COM SER C 530307305 3,238,504 -63,345 -1.92 486,261 -7.01 0.0279
2021-05-17 2021-03-31 13F LIBERTY BROADBAND COM SER C 530307305 3,238,504 -63,345 486,261 0.0279
2021-02-16 2020-12-31 13F LIBERTY BROADBAND COM SER C 530307305 3,301,849 861,486 35.30 522,914 49.98 0.0320
2020-11-10 2020-09-30 13F LIBERTY BROADBAND COM SER C 530307305 2,440,363 6,997 0.29 348,655 15.59 0.0238
2020-08-14 2020-06-30 13F LIBERTY BROADBAND COM SER C 530307305 2,433,366 70,239 2.97 301,640 15.29 0.0219
2020-06-19 2020-03-31 13F/A-1 LIBERTY BROADBAND COM SER C 530307305 2,363,127 50,575 2.19 261,645 -10.03 0.0229
2020-05-11 2020-03-31 13F LIBERTY BROADBAND COM SER C 530307305 2,363,127 50,575 261,645 22,977.6993
2020-02-06 2019-12-31 13F LIBERTY BROADBAND COM SER C 530307305 2,312,552 6,782 0.29 290,803 20.49 0.0199
2019-11-14 2019-09-30 13F LIBERTY BROADBAND COM SER C 530307305 2,305,770 48,161 2.13 241,345 2.57 0.0180
2019-08-14 2019-06-30 13F LIBERTY BROADBAND COM SER C 530307305 2,257,609 -3,538 -0.16 235,288 13.43 0.0175
2019-05-15 2019-03-31 13F LIBERTY BROADBAND COM SER C 530307305 2,261,147 160,165 7.62 207,438 37.07 0.0162
2019-02-12 2018-12-31 13F LIBERTY BROADBAND COM SER C 530307305 2,100,982 21,418 1.03 151,334 -13.68 0.0138
2018-11-09 2018-09-30 13F LIBERTY BROADBAND Common equity shares 530307305 2,079,564 141,472 7.30 175,309 19.47 0.0135
2018-08-14 2018-06-30 13F LIBERTY BROADBAND Common equity shares 530307305 1,938,092 -41,100 -2.08 146,745 -13.47 0.0123
2018-05-15 2018-03-31 13F LIBERTY BROADBAND Common equity shares 530307305 1,979,192 -55,921 -2.75 169,594 -2.15 0.0144
2018-02-14 2017-12-31 13F LIBERTY BROADBAND Common equity shares 530307305 2,035,113 31,085 1.55 173,315 -9.25 0.0139
2017-11-14 2017-09-30 13F LIBERTY BROADBAND Common equity shares 530307305 2,004,028 17,524 0.88 190,986 10.83 0.0165
2017-08-14 2017-06-30 13F LIBERTY BROADBAND Common equity shares 530307305 1,986,504 1,759 0.09 172,328 0.49 0.0152
2017-05-15 2017-03-31 13F LIBERTY BROADBAND Common equity shares 530307305 1,984,745 73,536 3.85 171,487 21.15 0.0153
2017-02-09 2016-12-31 13F LIBERTY BROADBAND Common equity shares 530307305 1,911,209 118,732 6.62 141,553 10.48 0.0133
2017-01-13 2016-09-30 13F/A-1 LIBERTY BROADBAND Common equity shares 530307305 1,792,477 666,124 59.14 128,122 89.59 0.0129
2016-11-14 2016-09-30 13F LIBERTY BROADBAND Common equity shares 530307305 1,784,477 127,550
2016-08-12 2016-06-30 13F LIBERTY BROADBAND Common equity shares 530307305 1,126,353 274,112 32.16 67,580 36.83 0.0073
2016-05-20 2016-03-31 13F/A-1 LIBERTY BROADBAND Common equity shares 530307305 852,241 16,410 1.96 49,388 13.95 0.0053
2016-05-12 2016-03-31 13F LIBERTY BROADBAND Common equity shares 530307305 852,241 49,388
2016-02-16 2015-12-31 13F LIBERTY BROADBAND Common equity shares 530307305 835,831 -331,671 -28.41 43,343 -27.56 0.0047
2015-11-16 2015-09-30 13F LIBERTY BROADBAND Common equity shares 530307305 1,167,502 1,167,502 0.00 59,829 0.0070
2015-08-13 2015-06-30 13F LIBERTY BROADBAND Common equity shares 530307305 0 -887,964 -100.00 0 -100.00
2015-05-15 2015-03-31 13F LIBERTY BROADBAND Common equity shares 530307305 887,964 887,964 50,256 0.0052
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.