// company-profile
Tradeweb Markets Inc.
TWExchangeNasdaqSectorSecurity & Commodity Brokers, Dealers, Exchanges & ServicesInc.DEFilings155Insiders24
// api This Tradeweb Markets Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
Mixed insider activity over the last 30 days: 0 purchases and 0 sales (0 transactions total).
// 90-day insight
Over the last 90 days, Tradeweb Markets Inc. insiders bought $0 across 7 transactions with no open-market sales.
- Most active insider: Peterson Justin with 2 transactions totaling $4.7M.
- Largest single sale: $2.6M by Peterson Justin on Apr 15, 2026.
- 100% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Tradeweb Markets Inc. as of 2026-03-31
Total reported AUM
$10.03B
QoQ change
+6.8%
Reporting period
2026-03-31
#1
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
$762.2M
6.5M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$610.7M
5.2M shares
#3
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
$335.0M
2.8M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 1, 2026 | Peterson Justin | TW | Sale10b5 | 21,221 | $102.00 | $2.16M |
| May 26, 2026 | BERNS STEVEN | TW | Sale10b5 | 425 | $105.26 | $45K |
| May 19, 2026 | Repetto Richard H | TW | Award | 1,645 | $0.00 | $0K |
| May 19, 2026 | AIGRAIN JACQUES | TW | Award | 2,668 | $0.00 | $0K |
| May 19, 2026 | Madoff Paula | TW | Award | 1,912 | $0.00 | $0K |
45 more transactions hidden
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