Wednesday, October 28, 2026
Data from SEC filings, checked daily
Public filings, plainly told
Fund holders13F

Funds That Own Tradeweb Markets Inc. (TW)

2 of the 26 major funds we track reported TW in their latest 13F, worth $61.4M combined at quarter end.

FundManagerQuarterSharesValue% of portfolioChangeFiled
Viking Global InvestorsAndreas HalvorsenQ2 2026314,222$31.3M0.09%▲ NewAug 14, 2026 ↗
Renaissance TechnologiesJim Simons (founder)Q2 2026302,118$30.1M0.04%▼ −26.1%Aug 13, 2026 ↗
Bridgewater AssociatesRay Dalio (founder)Q2 20260$00.00%▼ Sold outAug 14, 2026 ↗
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

A 13F lists long positions in U.S.-listed stocks and some options at quarter end. It does not show short positions, cash, most foreign holdings, or trades made since. What a 13F can't tell you →