Liberty Broadband Corporation
DE ˙ DB ˙ US5303071071
25,60 € ↓ -1,60 (-5,88%)
2026-06-04
DEL PRIS
SecurityDE:8L8 / Liberty Broadband Corporation
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership140 shares
Latest Disclosed Value $ 7,031
Quadrant Capital Group Llc reports 1,650.00% increase in ownership of 8L8 / Liberty Broadband Corporation

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 140 shares of Liberty Broadband Corporation (DE:8L8) valued at $6,160 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8 shares of Liberty Broadband Corporation. The current value of the position is $3,584 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F/A-1 LIBERTY BROADBAND COM SER A 530307107 140 132 1,650.00 7 0.0002
2026-05-11 2026-03-31 13F LIBERTY BROADBAND COM SER A 530307107 140 132 49 0.0369
2026-02-12 2025-12-31 13F LIBERTY BROADBAND COM SER A 530307107 8 -17 -68.00 0 -100.00 0.0000
2025-11-13 2025-09-30 13F LIBERTY BROADBAND COM SER A 530307107 25 25 2 0.0001
2025-08-13 2025-06-30 13F LIBERTY BROADBAND COM SER A 530307107 0 -31 -100.00 0 -100.00
2025-05-13 2025-03-31 13F LIBERTY BROADBAND COM SER A 530307107 31 0 0.00 3 0.00 0.0001
2025-02-13 2024-12-31 13F LIBERTY BROADBAND COM SER A 530307107 31 0 0.00 2 0.00 0.0002
2024-11-12 2024-09-30 13F LIBERTY BROADBAND COM SER A 530307107 31 -66 -68.04 2 -60.00 0.0002
2024-08-12 2024-06-30 13F LIBERTY BROADBAND COM SER A 530307107 97 -33 -25.38 5 -28.57 0.0004
2024-05-15 2024-03-31 13F LIBERTY BROADBAND COM SER A 530307107 130 -121 -48.21 7 -65.00 0.0006
2024-02-08 2023-12-31 13F LIBERTY BROADBAND COM SER A 530307107 251 -57 -18.51 20 -28.57 0.0017
2023-11-14 2023-09-30 13F LIBERTY BROADBAND COM SER A 530307107 308 -20 -6.10 28 7.69 0.0028
2023-08-10 2023-06-30 13F LIBERTY BROADBAND COM SER A 530307107 328 -199 -37.76 26 -39.53 0.0026
2023-05-11 2023-03-31 13F LIBERTY BROADBAND COM SER A 530307107 527 -564 -51.70 43 -47.56 0.0045
2023-02-13 2022-12-31 13F LIBERTY BROADBAND COM SER A 530307107 1,091 519 90.73 83 90.70 0.0094
2022-11-10 2022-09-30 13F LIBERTY BROADBAND COM SER A 530307107 572 -637 -52.69 43 -68.61 0.0057
2022-08-09 2022-06-30 13F LIBERTY BROADBAND COM SER A 530307107 1,209 569 88.91 137 63.10 0.0184
2022-05-06 2022-03-31 13F LIBERTY BROADBAND COM SER A 530307107 640 -124 -16.23 84 -31.71 0.0102
2022-02-01 2021-12-31 13F LIBERTY BROADBAND COM SER A 530307107 764 112 17.18 123 11.82 0.0147
2021-11-12 2021-09-30 13F LIBERTY BROADBAND COM SER A 530307107 652 12 1.88 110 1.85 0.0153
2021-08-09 2021-06-30 13F LIBERTY BROADBAND COM SER A 530307107 640 128 25.00 108 45.95 0.0157
2021-05-12 2021-03-31 13F LIBERTY BROADBAND COM SER A 530307107 512 110 27.36 74 17.46 0.0120
2021-02-16 2020-12-31 13F LIBERTY BROADBAND COM SER A 530307107 402 63 18.58 63 31.25 0.0117
2020-11-13 2020-09-30 13F LIBERTY BROADBAND COM SER A 530307107 339 18 5.61 48 23.08 0.0105
2020-08-13 2020-06-30 13F LIBERTY BROADBAND COM SER A 530307107 321 -820 -71.87 39 -68.29 0.0086
2020-05-15 2020-03-31 13F Liberty Broadband Com 530307107 1,141 348 43.88 123 30.85 0.0206
2020-03-19 2019-12-31 13F/A-1 Liberty Broadband Com 530307107 793 143 22.00 94 44.62 0.0113
2020-02-03 2019-12-31 13F Liberty Broadband Com 530307107 793 -727 94 317.6383
2019-10-24 2019-09-30 13F Liberty Broadband COM 530307107 650 0 0.00 65 1.56 0.0100
2019-07-24 2019-06-30 13F Liberty Broadband COM 530307107 650 0 0.00 64 12.28 0.0101
2019-04-29 2019-03-31 13F Liberty Broadband COM 530307107 650 540 490.91 57 714.29 0.0100
2019-01-17 2018-12-31 13F Liberty Broadband COM 530307107 110 104 1,733.33 7 0.0019
2018-10-29 2018-09-30 13F Liberty Broadband COM 530307107 6 0 0.00 0 0.0000
2018-08-08 2018-06-30 13F Liberty Broadband COM 530307107 6 0 0.00 0 0.0000
2018-05-10 2018-03-31 13F Liberty Broadband COM 530307107 6 0 0.00 0 0.0000
2018-01-31 2017-12-31 13F Liberty Broadband Ser A COM 530307107 6 0 0.00 0 0.0000
2017-10-13 2017-09-30 13F Liberty Broadband Ser A COM 530307107 6 0 0.00 0 0.0000
2017-08-14 2017-06-30 13F Liberty Broadband Ser A COM 530307107 6 0 0.00 0 0.0000
2017-04-10 2017-03-31 13F Liberty Broadband Ser A COM 530307107 6 -7 -53.85 0 0.0000
2017-01-11 2016-12-31 13F Liberty Broadband Ser A COM 530307107 13 -6 -31.58 0 0.0000
2016-10-25 2016-09-30 13F Liberty Broadband Ser A COM 530307107 19 0 0.00 0 0.0000
2016-07-28 2016-06-30 13F Liberty Broadband Ser A COM 530307107 19 0 0.00 0 0.0000
2016-04-27 2016-03-31 13F Liberty Broadband Ser A COM 530307107 19 0 0.00 0 0.0000
2016-01-28 2015-12-31 13F Liberty Broadband Ser A COM 530307107 19 0 0.00 0 0.0000
2015-10-28 2015-09-30 13F Liberty Broadband Ser A COM 530307107 19 0 0.00 0 0.0000
2015-08-12 2015-06-30 13F Liberty Broadband Ser A COM 530307107 19 19 0 0.0000
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.