Follow-The-Filings

Security · featured owners

TW Tradeweb Mkts Inc.

Financials CL A Equity as of 2026 Q2 among managers we track

  • 5 Owners
  • Max 1.6%
  • $110M
  • 1 new 2 add 2 reduce

TW (Tradeweb Mkts Inc.) is held in 5 featured 13F books as of 2026 Q2. William Von Mueffling - Cantillon Capital Man... is the largest tracked holder by portfolio weight (1.6%). Figures are as-filed 13F, not free float.

Who owns this now

Largest portfolio weights among featured holders · max 1.6% (William Von Mueffling - Cantillon Capital Management) · not free-float ownership

  1. William Von Mueffling reduce 1.6%
  2. Torray Investment Partners reduce 1.0%
  3. Murray Stahl add 0.11%
  4. Andreas Halvorsen new 0.09%
  5. Ron Baron add 0.08%

holders

sorted by value · long equity only · current book 2026 Q2 · open a manager for their book

history
Ron Baron - Bamco Inc. (Baron Capital) 2026 Q2 0.08% Add +39.0% 510,853 $51M history
Andreas Halvorsen - Viking Global Investors 2026 Q2 0.09% New 0.09% 314,222 $31M history
William Von Mueffling - Cantillon Capital Management 2026 Q2 1.6% Reduce −95.4% 108,989 $11M history
Murray Stahl - Horizon Kinetics Asset Management 2026 Q2 0.11% Add +1750.1% 97,740 $10M history
Torray Investment Partners 2026 Q2 1.0% Reduce −0.1% 75,987 $8M history

5 current · options excluded

SEC filings

Recent issuer filings from EDGAR · 6 shown · open Filing / Doc on SEC.gov

Filed Form Detail Links
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
8-K 3.03,5.03,5.07 Filing Doc
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
DEFA14A Filing Doc

Insider forms

Form 3 / 4 / 5 from EDGAR · 8 rows shown

Filed Form Detail Links
4 Period Aug 14, 2026 Filing Doc
4 Period Jun 1, 2026 Filing Doc
4 Period May 26, 2026 Filing Doc
4 Period May 19, 2026 · 7 forms Filing Doc
4 Period Apr 15, 2026 Filing Doc
4 Period Mar 20, 2026 · 5 forms Filing Doc
4 Period Mar 17, 2026 · 6 forms Filing Doc
4 Period Mar 15, 2026 · 3 forms Filing Doc

Updated 10 days ago Source: SEC EDGAR submissions All on EDGAR

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Revenue $1.34B $1.73B $2.05B
Net income $364.87M $501.51M $812.79M
Net margin * 27.3% 29.1% 39.6%

Balance sheet

Metric FY2023 FY2024 FY2025
Total assets $7.06B $7.27B $8.19B
Total equity $5.37B $5.8B $6.51B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $0.746B $0.898B $1.17B
Cash from investing -$132.76M -$969.19M -$126.53M
Cash from financing -$168.17M -$290.26M -$307.48M
Net change in cash $449.24M -$366.17M $744.44M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders