TW Institutional Ownership & Shareholders
TRADEWEB MARKETS INC-CLASS A (TW) is currently held by 568 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $11.48B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Price T Rowe Associates Inc is currently the largest disclosed institutional shareholder of TW tracked by InsiderSet, reporting ownership valued at approximately $1.63B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.03B, representing an estimated gain of +24.44% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 49% of the total disclosed TW value among the investors covered in this analysis. Major shareholders include Price T Rowe Associates Inc, Blackrock, Inc., Wellington Management Group Llp, and several other long-term asset managers with concentrated positions in TRADEWEB MARKETS INC-CLASS A (TW).
This page ranks the largest institutional TW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
568
Total Reported Value
$11.48B
Largest Holder
Price T Rowe Associates Inc
Largest Position
$1.63B
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
44
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 0.16% | 16,376,924 | $1,632,125,000 | $2,031,066,114 | +$398,941,114 | +24.44% | |
| Blackrock, Inc. | 0.01% | 6,882,278 | $685,887,796 | $853,540,118 | +$167,652,322 | +24.44% | |
| Wellington Management Group Llp | 0.11% | 6,204,054 | $618,296,021 | $769,426,777 | +$151,130,756 | +24.44% | |
| Vanguard Portfolio Management Llc | 0.03% | 6,057,601 | $603,700,516 | $751,263,676 | +$147,563,160 | +24.44% | |
| Vanguard Capital Management Llc | 0.01% | 5,238,973 | $522,116,049 | $649,737,431 | +$127,621,382 | +24.44% | |
| Carmignac Gestion | 5.01% | 3,876,800 | $386,361,888 | $480,800,736 | +$94,438,848 | +24.44% | |
| T. Rowe Price Investment Management, Inc. | 0.22% | 3,301,026 | $328,981,000 | $409,393,245 | +$80,412,245 | +24.44% | |
| State Street Corp | 0.01% | 2,807,827 | $279,828,039 | $348,226,705 | +$68,398,666 | +24.44% | |
| Aqr Capital Management Llc | 0.09% | 2,787,932 | $272,381,008 | $345,759,327 | +$73,378,319 | +26.94% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.60% | 2,663,518 | $265,446,499 | $330,329,502 | +$64,883,003 | +24.44% | |
| Capital World Investors | 0.03% | 2,313,422 | $230,555,637 | $286,910,596 | +$56,354,959 | +24.44% | |
| Geode Capital Management, Llc | 0.01% | 2,105,472 | $209,216,128 | $261,120,637 | +$51,904,509 | +24.81% | |
| Morgan Stanley | 0.01% | 1,685,129 | $167,940,028 | $208,989,699 | +$41,049,671 | +24.44% | |
| Nordea Investment Management Ab | 0.13% | 1,688,604 | $165,145,471 | $209,420,668 | +$44,275,197 | +26.81% | |
| Bessemer Group Inc | 0.22% | 1,603,992 | $159,854,000 | $198,927,088 | +$39,073,088 | +24.44% | |
| Norges Bank | 0.02% | 1,544,599 | $153,934,736 | $191,561,168 | +$37,626,432 | +24.44% | |
| Millennium Management Llc | 0.10% | 1,428,050 | $142,319,463 | $177,106,761 | +$34,787,298 | +24.44% | |
| Citadel Advisors Llc | 0.08% | 1,398,377 | $139,362,251 | $173,426,716 | +$34,064,465 | +24.44% | |
| Ninety One Uk Ltd | 0.30% | 1,342,823 | $133,825,734 | $166,536,908 | +$32,711,174 | +24.44% | |
| Marshall Wace, Llp | 0.11% | 1,282,797 | $127,843,547 | $159,092,484 | +$31,248,937 | +24.44% | |
| Artisan Partners Limited Partnership | 0.19% | 1,151,879 | $114,796,243 | $142,856,034 | +$28,059,791 | +24.44% | |
| D. E. Shaw & Co., Inc. | 0.07% | 1,121,171 | $111,735,902 | $139,047,627 | +$27,311,725 | +24.44% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,057,879 | $105,428,221 | $131,198,154 | +$25,769,933 | +24.44% | |
| Jupiter Asset Management Ltd | 0.52% | 1,148,832 | $105,186,683 | $142,478,145 | +$37,291,462 | +35.45% | |
| Bank Of America Corp | 0.01% | 1,008,497 | $100,506,846 | $125,073,798 | +$24,566,952 | +24.44% | |
| Kensico Capital Management Corp | 1.72% | 1,004,700 | $100,128,402 | $124,602,894 | +$24,474,492 | +24.44% | |
| American Century Companies Inc | 0.04% | 938,665 | $93,547,354 | $116,413,233 | +$22,865,879 | +24.44% | |
| Capital International Investors | 0.02% | 931,495 | $92,832,792 | $115,524,010 | +$22,691,218 | +24.44% | |
| Harding Loevner Lp | 0.79% | 843,174 | $84,029,568 | $104,570,439 | +$20,540,871 | +24.44% | |
| Qube Research & Technologies Ltd | 0.09% | 828,654 | $82,583,658 | $102,769,669 | +$20,186,011 | +24.44% | |
| Two Sigma Investments, Lp | 0.06% | 821,500 | $81,870,690 | $101,882,430 | +$20,011,740 | +24.44% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.02% | 695,079 | $81,782,997 | $86,203,698 | +$4,420,701 | +5.41% | |
| Ubs Group Ag | 0.01% | 746,296 | $74,375,859 | $92,555,630 | +$18,179,771 | +24.44% | |
| Vanguard Fiduciary Trust Co | 0.02% | 735,721 | $73,321,955 | $91,244,118 | +$17,922,163 | +24.44% | |
| Northern Trust Corp | 0.01% | 683,702 | $68,137,741 | $84,792,722 | +$16,654,981 | +24.44% | |
| Nomura Asset Management Co Ltd | 0.15% | 682,279 | $67,995,925 | $84,616,242 | +$16,620,317 | +24.44% | |
| Goldman Sachs Group Inc | 0.01% | 602,055 | $60,000,828 | $74,666,861 | +$14,666,033 | +24.44% | |
| Fil Ltd | 0.04% | 591,080 | $58,907,033 | $73,305,742 | +$14,398,709 | +24.44% | |
| Stephens Investment Management Group Llc | 0.63% | 590,071 | $58,806,476 | $73,180,605 | +$14,374,129 | +24.44% | |
| Mawer Investment Management Ltd. | 0.39% | 579,425 | $57,745,496 | $71,860,289 | +$14,114,793 | +24.44% | |
| Dimensional Fund Advisors Lp | 0.01% | 563,951 | $56,145,123 | $69,941,203 | +$13,796,080 | +24.57% | |
| Fmr Llc | 0.00% | 531,225 | $52,941,883 | $65,882,525 | +$12,940,642 | +24.44% | |
| Vinva Investment Management Ltd | 0.34% | 552,893 | $50,978,941 | $68,569,790 | +$17,590,849 | +34.51% | |
| Bamco Inc | 0.08% | 510,853 | $50,911,610 | $63,355,989 | +$12,444,379 | +24.44% | |
| Neuberger Berman Group Llc | 0.04% | 445,541 | $47,913,512 | $55,255,995 | +$7,342,483 | +15.32% | |
| Hmi Capital Management, L.P. | 6.61% | 455,400 | $45,385,164 | $56,478,708 | +$11,093,544 | +24.44% | |
| Junto Capital Management Lp | 0.83% | 449,622 | $44,809,329 | $55,762,120 | +$10,952,791 | +24.44% | |
| Champlain Investment Partners, Llc | 1.11% | 434,812 | $43,333,364 | $53,925,384 | +$10,592,020 | +24.44% | |
| Brown Brothers Harriman & Co | 0.19% | 424,571 | $42,312,746 | $52,655,295 | +$10,342,549 | +24.44% | |
| Victory Capital Management Inc | 0.02% | 400,193 | $39,883,234 | $49,631,936 | +$9,748,702 | +24.44% |
Frequently asked questions about TW
Who are the largest institutional holders of TW?
The largest institutional holders of TW reported in the latest SEC Form 13F filings include Price T Rowe Associates Inc, Blackrock, Inc., Wellington Management Group Llp, Vanguard Portfolio Management Llc, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported TW position.
What is TW institutional ownership?
This page tracks TW positions reported by institutional investment managers through SEC Form 13F. TRADEWEB MARKETS INC-CLASS A (TW) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own TW?
InsiderSet currently tracks 568 institutional managers reporting TW holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of TW shareholders.
How much TW stock do institutions own?
Institutional investment managers disclosed approximately $11.48B in TW holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was TW institutional ownership last updated?
The latest TW institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional TW holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its TW position after the reporting date.
Are institutions buying or selling TW?
Institutional buying and selling can be analyzed by comparing TW positions across consecutive 13F reporting periods. InsiderSet's TW Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View TW ownership changes.
How has TW institutional ownership changed over time?
InsiderSet tracks TW institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.