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LBRDK
LBRDK·USD
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No end-of-day price on record
LBRDK
LBRDK
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
LBRDKS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of LBRDK by members of U.S. Congress · 48 on record · 3 in the last 12 months
Whale Activity
Position changes in LBRDK reported for 2026-06-30 by 14 tracked institutional filers
- Increased6
- New1
- Held0
- Decreased2
- Closed0
- No prior filing5
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 6.1M | $202.4M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.3M | $177.6M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.0M | $165.9M | decreased |
| HBK INVESTMENTS L P | 4.5M | $149.5M | — |
| MILLENNIUM MANAGEMENT LLC | 3.9M | $130.5M | increased |
| D. E. Shaw & Co., Inc. | 693.5K | $23.1M | decreased |
| CITADEL ADVISORS LLC | 443.2K | $14.7M | increased |
| Point72 Asset Management, L.P. | 409.6K | $13.6M | increased |
| Ruane, Cunniff & Goldfarb L.P. | 303.3K | $10.1M | — |
| P SCHOENFELD ASSET MANAGEMENT LP | 271.9K | $9.0M | — |
| RENAISSANCE TECHNOLOGIES LLC | 80.3K | $2.7M | new |
| Bridgewater Associates, LP | 76.0K | $2.5M | increased |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by LBRDK insiders, by quarter · Form 4
Recent Insider Transactions
18 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Wilm Renee LChief Legal/Admin Officer | Sale | −239 | $33.32 | $8K | Jun 15, 2026 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −18.0K | $55.54 | $1.0M | Feb 18, 2026 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −7,000 | $55.37 | $388K | Feb 18, 2026 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −1,702 | $57.65 | $98K | Feb 10, 2026 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −530 | $57.48 | $30K | Feb 10, 2026 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −32.1K | $57.35 | $1.8M | Feb 10, 2026 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −12.4K | $57.17 | $708K | Feb 10, 2026 | Form 4 ↗ |
| Wendling Brian JCAO/PFO | Tax withholding | −640 | $47.39 | $30K | Dec 9, 2025 | Form 4 ↗ |
| Wendling Brian JCAO/PFO | Option exercise | +1,461 | $0.00 | $0 | Dec 9, 2025 | Form 4 ↗ |
| Wilm Renee LChief Legal/Admin Officer | Tax withholding | −1,247 | $47.39 | $59K | Dec 9, 2025 | Form 4 ↗ |
| Wilm Renee LChief Legal/Admin Officer | Option exercise | +2,850 | $0.00 | $0 | Dec 9, 2025 | Form 4 ↗ |
| Patterson Martin EdwardPresident and CEO | Tax withholding | −204 | $47.39 | $10K | Dec 9, 2025 | Form 4 ↗ |
| Patterson Martin EdwardPresident and CEO | Option exercise | +414 | $0.00 | $0 | Dec 9, 2025 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −1,198 | $46.71 | $56K | Dec 5, 2025 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −1,019 | $47.62 | $49K | Dec 5, 2025 | Form 4 ↗ |
| WARGO J DAVIDDirector | Sale | −672 | $47.00 | $32K | Dec 5, 2025 | Form 4 ↗ |
| MALONE JOHN CDirector · 10% owner | Grant / award | +1.6M | $0.00 | $0 | Jul 14, 2025 | Form 4 ↗ |
| MALONE JOHN CDirector · 10% owner | Disposition to issuer | −1.6M | $0.00 | $0 | Jul 14, 2025 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding LBRDK · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 3.8M | $125.1M | 0.01% | Jun 30, 2026 |
| FPA Crescent Fund Investment Managers Series Trust III | 3.3M | $108.7M | 0.87% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 2.7M | $90.4M | 0.05% | Jun 30, 2026 |
| Oakmark Fund HARRIS ASSOCIATES INVESTMENT TRUST | 2.2M | $72.2M | 0.30% | Jun 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 1.7M | $57.3M | 0.08% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.4M | $45.3M | 0.05% | Jun 30, 2026 |
| Eagle Capital Select Equity ETF 2023 ETF Series Trust | 884.6K | $29.4M | 0.69% | Jun 30, 2026 |
| iShares U.S. Telecommunications ETF iShares Trust | 850.8K | $28.3M | 2.27% | Jun 30, 2026 |
| Sequoia Fund Inc | 516.2K | $26.0M | 0.78% | Mar 31, 2026 |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 617.9K | $20.9M | 0.05% | May 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list LBRDK's shares (CUSIP 530307305), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming LBRDK as client
No lobbying filings found naming LBRDK as the client.
Government Contracts
Federal awards to LBRDK · USAspending
No federal contract awards found for LBRDK.
U.S. Patents
Recent USPTO applications naming LBRDK
No USPTO patent applications found for LBRDK.
Annual Financials
From LBRDK's 10-K filings · XBRL
No annual XBRL figures on record for LBRDK. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 16-for-15Stock splitJul 15, 2025
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
Corporate events filed with the SEC
No 8-K filings on record.
About LBRDK
From SEC EDGAR company records
No company profile on record.