Tradeweb Markets Inc. (NASDAQ:TW) has 574 institutional investors with active 13F positions as of March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 14,940,496 | 14,940,496 | 0.00% | $1,757,900.00 |
| WELLINGTON MANAGEMENT GROUP LLP | 31 Mar, 2026 | 7,504,175 | -1,845,748 | -19.74% | $882,941,229.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 6,828,834 | -14,617 | -0.21% | $803,480,665.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 5,609,871 | 5,609,871 | 0.00% | $660,057,422.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 5,190,795 | 5,190,795 | 0.00% | $610,748,940.00 |
| T. Rowe Price Investment Management, Inc. | 31 Mar, 2026 | 3,398,763 | -1,399,994 | -29.17% | $399,899.00 |
| AQR CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 2,896,209 | 1,041,327 | 56.14% | $340,767,988.00 |
| Linonia Partnership LP | 31 Mar, 2026 | 2,791,246 | 2,791,246 | 0.00% | $328,418,004.00 |
| State Street Corp | 31 Mar, 2026 | 2,744,804 | 40,692 | 1.50% | $322,953,639.00 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 31 Mar, 2026 | 2,650,663 | 131,942 | 5.24% | $311,877,297.00 |
| CANTILLON CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 2,367,041 | -321,204 | -11.95% | $278,506,044.00 |
| Capital World Investors | 31 Mar, 2026 | 2,198,861 | 123,281 | 5.94% | $258,717,985.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 2,119,930 | 40,830 | 1.96% | $248,722,475.00 |
| Jpmorgan Chase & Co | 31 Mar, 2026 | 2,008,818 | 793,620 | 65.31% | $234,770,654.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Mar, 2026 | 1,968,423 | 1,600,234 | 434.62% | $231,604,650.00 |
| UBS Group AG | 31 Mar, 2026 | 1,928,700 | 983,286 | 104.01% | $226,930,843.00 |
| Morgan Stanley | 31 Mar, 2026 | 1,703,878 | -9,540 | -0.56% | $200,478,564.00 |
| NORDEA INVESTMENT MANAGEMENT AB | 31 Mar, 2026 | 1,649,034 | 27,716 | 1.71% | $194,388,127.00 |
| BESSEMER GROUP INC | 31 Mar, 2026 | 1,626,599 | 54,094 | 3.44% | $191,386.00 |
| Ninety One UK Ltd | 31 Mar, 2026 | 1,590,304 | -31,390 | -1.94% | $187,115,160.00 |