Skip to main content
TW logo

TW · Tradeweb Markets Inc.

Track TW — free
$107.71 -0.67 (-0.62%) At close · Aug 25
Market Cap
$25.36B
Shares
234.03M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 562
Total Value: $11,640,103,964
Total Shares: 116,799,669

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 562 13F filers · Δ vs Mar 31, 2026
Top Holder
14.0%
Sep 2023 → Jun 2026 · range 9.2% – 14.0%
+1.2 pts
Top 5
34.9%
Sep 2023 → Jun 2026 · range 33.6% – 40.5%
+0.6 pts
Top 10
48.1%
Sep 2023 → Jun 2026 · range 44.3% – 53.8%
+1.4 pts
HHI
379
Sep 2023 → Jun 2026 · range 319 – 461
Broadly held+19

Quarterly Activity

vs Mar 31, 2026
New
71
Increased
229
Decreased
212
Sold Out
95
Unchanged
50
Holder count: -24
Institutional value: -15.3%
Shares held: -0.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 570
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1758730 CUSIP 892672106 13F (30d) 485 filings 472 filers Visit website Investor relations