Cross-institution positioning
Mar 27, 2026Reduction leaning. 1 accumulating, 3 exited across 4 comparable institutions.
Source: Schedule 13 researchLiberty Broadband Corp
See how each tracked institution's reported ownership changed across SEC position dates. Full history is available with Investor or Pro access.
What the evidence shows across the newest institutional, insider, company-event, 13F, fundamental, and price data; STOCKNODE combines these layers into a quantitative research signal while preserving each source and reporting window.
Reduction leaning. 1 accumulating, 3 exited across 4 comparable institutions.
Source: Schedule 13 research2 increased/new, 0 reduced/exited across 2 managers in the latest comparable Form 13F quarter.
Source: Form 13F quarter-end holdingsOver the last 90 days, SEC-coded non-derivative P/S activity includes 0 purchases by 0 reporting owners and 1 sale by 1 reporting owner. Amendments are shown in the filing evidence but excluded from rolling activity totals.
Source: SEC Forms 3/4/59 non-amendment material events in the last 90 days; 8 capital-related filing/events (8 equity-related, 0 debt-related); Latest classified evidence: Employee-plan securities registration. Registration and prospectus filings are treated as financing capacity/disclosure evidence, not proof that securities were sold.
Source: SEC 8-K / securities filing metadataRevenue +6.1% YoY; Net income -654.8% YoY. Periods are compared only when the SEC facts are aligned and comparable.
Source: SEC Company FactsRecent close is 19% through its reported 52-week range; -41.3% over one year.
Source: Stored historical price seriesFiled Mar 27, 2026. Unlock the dated position comparison, disclosure classification, confidence, price context, and filing-specific significance analysis.
Premium research values are withheld until unlocked.
The research summary above gives the current read. This section shows the dated holder-level evidence behind it.
See each institution's newest reported position against its own prior report, with position as-of date separated from SEC filed date. Institution names and filing freshness remain public below.
Comparable holder direction grouped by SEC position as-of date — never presented as trade dates.
Compare each institution only with its own prior reported position. Public visitors can see who is tracked and how fresh the filing is; paid research reveals the actual comparison.
Investor and Pro reveal holder-by-holder changes, reported ownership history, dated breadth, disclosure timing, institution comparison, and filing-specific analysis without treating Schedule 13 reports as trade dates.
Reported Section 16 ownership activity. Rolling purchase/sale totals use non-derivative SEC transaction codes P and S only; amendments remain visible but are excluded from those totals.
| Date | Reporting owner | Code | Security | Shares | Price | Ownership | Filed |
|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | MALONE JOHN C | JOther transaction · derivative | Put option (right to sell) | 400.0K | — | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | JOther transaction · derivative | Call option(obligation to sell) | 400.0K | — | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | JOther transaction · derivative | Put option (right to sell) | 868.0K | — | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | JOther transaction · derivative | Call option(obligation to sell) | 868.0K | — | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | XSEC transaction code X · derivative | Put option (right to sell) | 66.0K | $0.00 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | ESEC transaction code E · derivative | Call option(obligation to sell) | 66.0K | $0.00 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series C Common Stock | 213.3K | — | Indirect | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series C Common Stock | 357.1K | — | Indirect | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series B Common Stock | 57.6K | — | Indirect | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series A Common Stock | 25.4K | — | Indirect | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series B Common Stock | 122.6K | — | Indirect | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series C Common Stock | 6.6M | — | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series B Common Stock | 58.2K | — | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | DDisposition to issuer | Series A Common Stock | 1.2M | — | Direct | Aug 20, 2026 |
| Aug 19, 2026 | MALONE JOHN C | XSEC transaction code X | Series C Common Stock | 66.0K | $88.37 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | Wilm Renee L | DDisposition to issuer · derivative | Stock Option - LBRDK (Right to Buy) | 63.9K | $0.00 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | Wilm Renee L | DDisposition to issuer · derivative | Stock Option - LBRDK (Right to Buy) | 23.6K | $0.00 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | Wilm Renee L | DDisposition to issuer · derivative | Stock Option - LBRDK (Right to Buy) | 8.1K | $0.00 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | Wilm Renee L | DDisposition to issuer · derivative | Stock Option - LBRDK (Right to Buy) | 5.2K | $0.00 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | Wilm Renee L | DDisposition to issuer · derivative | Stock Option - LBRDK (Right to Buy) | 19.4K | $0.00 | Direct | Aug 20, 2026 |
Recent 8-K item classifications plus securities registration and prospectus filings. Registration or prospectus filings show financing capacity/disclosure activity; they do not by themselves prove that securities were sold.
| Filed | Form | 8-K item(s) | Classification | Capital context | SEC |
|---|---|---|---|---|---|
| Aug 21, 2026 | S-8 POS | — | Employee-plan securities registration | Equity | Filing |
| Aug 21, 2026 | S-8 POS | — | Employee-plan securities registration | Equity | Filing |
| Aug 21, 2026 | S-8 POS | — | Employee-plan securities registration | Equity | Filing |
| Aug 21, 2026 | S-8 POS | — | Employee-plan securities registration | Equity | Filing |
| Aug 21, 2026 | S-8 POS | — | Employee-plan securities registration | Equity | Filing |
| Aug 21, 2026 | S-8 POS | — | Employee-plan securities registration | Equity | Filing |
| Aug 21, 2026 | 8-K | 1.02, 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 9.01 | Termination of material agreement; Acquisition or disposition of assets; Listing or continued-listing notice; Material modification of security-holder rights; Change in control; Director or executive change; Charter or bylaw change; Financial statements / exhibits | Equity | Filing |
| Jul 15, 2026 | 8-K | 7.01, 9.01 | Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Jun 25, 2026 | S-8 POS | — | Employee-plan securities registration | Equity | Filing |
| May 18, 2026 | 8-K | 7.01, 9.01 | Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| May 14, 2026 | 8-K | 1.01, 2.03 | Material definitive agreement; New direct financial obligation | Debt | Filing |
| May 13, 2026 | 8-K | 5.07 | Shareholder vote results | — | Filing |
Period-aligned SEC facts. Comparisons appear only when periods and units are comparable.
| Period | Revenue | YoY |
|---|---|---|
| Ended Jun 30, 2025 | $261.0M | +6.1% |
| Ended Mar 31, 2025 | $266.0M | +8.6% |
| Ended Sep 30, 2024 | $262.0M | +9.2% |
| Ended Jun 30, 2024 | $246.0M | +0.4% |
| Period | Revenue | YoY |
|---|---|---|
| Ended Dec 31, 2024 | $1.0B | +3.6% |
| Ended Dec 31, 2023 | $981.0M | +0.6% |
| Ended Dec 31, 2022 | $975.0M | -1.3% |
| Ended Dec 31, 2021 | $988.0M | — |
Dated price context from the historical market series already collected for this security.
Returns are close-to-close price changes. Volatility and drawdown are factual historical context, not recommendations.
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| Vanguard Group CIK0000102909 | Mar 13, 2026 observed Mar 27, 2026 filed · 14d Schedule 13G amendment | Exit below reporting threshold | 0 -1.6M | 0.00% -8.61 pts | $50.56 | $50.96 | |
| BlackRock CIK0002012383 | Dec 31, 2025 observed Jan 21, 2026 filed · 21d Initial Schedule 13G | Initial Schedule 13G | 914.8K +17.3K | 12.00% 0.00 pts | $48.28 | $43.57 | |
| BlackRock CIK0002012383 | Sep 30, 2025 observed Oct 17, 2025 filed · 17d Schedule 13G amendment | Reported reduction | 897.5K -31.0K | 12.00% +6.90 pts | $63.33 | $58.07 |
Compare LBRDA with other securities showing similar institutional activity or recent accumulation across several tracked institutions.