Tradeweb Markets Inc.
TW- Exchange
- Nasdaq
- Industry
- Security & Commodity Brokers, Dealers, Exchanges & Services
- SEC CIK
- 0001758730
In the last 90 days, Tradeweb Markets Inc. insiders filed 0 open-market purchases and 1 sale; 565 institutions reported holding it in 13F filings for Q2 2026, worth $11.6B in total; Viking Global Investors is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Tradeweb Markets Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 585
- +40 vs. Q4 2025
- Shares held
- 116.5M
- +15.3M (+15.1%) vs. Q4 2025
- Total value
- $13.7B
- +$2.82B (+25.9%) vs. Q4 2025
- New holders
- 100
- 240 more added
- Sold out
- 60
- 186 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 565 | $11.6B |
| Q1 2026 | 585 | $13.7B |
| Q4 2025 | 553 | $12.5B |
| Q3 2025 | 545 | $12.7B |
| Q2 2025 | 572 | $17.1B |
| Q1 2025 | 550 | $17.3B |
| Q4 2024 | 533 | $14.9B |
| Q3 2024 | 451 | $14.3B |
| Q2 2024 | 438 | $12.3B |
| Q1 2024 | 442 | $11.9B |
| Q4 2023 | 411 | $10.4B |
| Q3 2023 | 365 | $9.11B |
| Q2 2023 | 344 | $7.82B |
| Q1 2023 | 355 | $8.83B |
| Q4 2022 | 341 | $7.15B |
| Q3 2022 | 333 | $6.02B |
| Q2 2022 | 334 | $7.37B |
| Q1 2022 | 321 | $9.32B |
| Q4 2021 | 320 | $10.6B |
| Q3 2021 | 296 | $8.34B |
| Q2 2021 | 277 | $8.80B |
| Q1 2021 | 279 | $7.70B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Tradeweb Markets Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| California State Teachers Retirement System | 175,179 | $20.6M | 0.02% | −6,711−3.7% | Reduced |
| SEI Investments Co | 184,552 | $21.7M | 0.02% | +71,773+63.6% | Added |
| Amundi | 188,569 | $22.2M | 0.01% | −35,634−15.9% | Reduced |
| Norinchukin Bank, The | 193,898 | $22.8M | 0.27% | −20,009−9.4% | Reduced |
| Altshuler Shaham Ltd | 205,000 | $24.1M | 0.44% | 00.0% | Unchanged |
| Nuveen, LLC | 209,095 | $24.6M | 0.01% | +33,753+19.2% | Added |
| Invesco Ltd. | 219,093 | $25.8M | 0.00% | +5,830+2.7% | Added |
| Handelsbanken Fonder AB | 219,500 | $25.8M | 0.09% | −128,800−37.0% | Reduced |
| California Public Employees Retirement System | 222,307 | $26.2M | 0.02% | −81,520−26.8% | Reduced |
| Deutsche Bank AG | 223,664 | $26.3M | 0.01% | −19,001−7.8% | Reduced |
| Praesidium Investment Management Company, LLC | 224,358 | $26.4M | 6.31% | +37,518+20.1% | Added |
| Credit Agricole S A | 226,310 | $26.6M | 0.09% | +42,521+23.1% | Added |
| Gotham Asset Management, LLC | 228,211 | $26.9M | 0.08% | +52,567+29.9% | Added |
| Qube Research & Technologies Ltd | 235,967 | $27.8M | 0.04% | −245,163−51.0% | Reduced |
| American Capital Management Inc | 249,247 | $29.3M | 1.58% | −9,468−3.7% | Reduced |
| Legal & General Group Plc | 269,165 | $31.7M | 0.01% | +8,029+3.1% | Added |
| AustralianSuper Pty Ltd | 270,212 | $31.8M | 0.17% | −179,611−39.9% | Reduced |
| Goldman Sachs Group Inc | 273,595 | $32.2M | 0.00% | −50,860−15.7% | Reduced |
| Renaissance Group LLC | 273,837 | $32.2M | 1.35% | +40,981+17.6% | Added |
| Worldquant Millennium Advisors LLC | 277,436 | $32.6M | 0.13% | +162,261+140.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 281,910 | $33.2M | 0.02% | −11,591−3.9% | Reduced |
| Two Sigma Investments, LP | 301,227 | $35.4M | 0.03% | −296,598−49.6% | Reduced |
| Vinva Investment Management Ltd | 303,636 | $35.5M | 0.44% | +104,477+52.5% | Added |
| Fisher Funds Management LTD | 303,799 | $35.7M | 1.05% | −44,581−12.8% | Reduced |
| Primecap Management Co | 328,082 | $38.6M | 0.03% | −92,190−21.9% | Reduced |
| Bank of New York Mellon Corp | 332,335 | $39.1M | 0.01% | −16,911−4.8% | Reduced |
| North Reef Capital Management LP | 337,071 | $39.7M | 1.36% | +21,032+6.7% | Added |
| CIBC Bancorp USA Inc. | 341,870 | $40.2M | 0.05% | +341,870 | New |
| Brown Brothers Harriman & Co | 351,431 | $41.3M | 0.22% | +45,502+14.9% | Added |
| Bamco Inc | 367,448 | $43.2M | 0.13% | −13,889−3.6% | Reduced |
| Marshall Wace, LLP | 377,441 | $44.4M | 0.05% | +158,403+72.3% | Added |
| Raymond James Financial Inc | 384,501 | $45.0M | 0.01% | +291,708+314.4% | Added |
| D. E. Shaw & Co., Inc. | 384,573 | $45.2M | 0.04% | −44,345−10.3% | Reduced |
| Fiera Capital Corp | 407,659 | $48.0M | 0.16% | −304,710−42.8% | Reduced |
| Renaissance Technologies LLC | 408,818 | $48.1M | 0.08% | −183,700−31.0% | Reduced |
| Engineers Gate Manager LP | 418,893 | $49.3M | 0.62% | +375,554+866.5% | Added |
| TD Asset Management Inc | 423,089 | $49.8M | 0.04% | −1,163,306−73.3% | Reduced |
| Junto Capital Management LP | 427,544 | $50.3M | 1.07% | +427,544 | New |
| Colony Group, LLC | 448,548 | $52.8M | 0.06% | −8,945−2.0% | Reduced |
| HMI Capital Management, L.P. | 463,700 | $54.6M | 7.23% | −68,300−12.8% | Reduced |
| Victory Capital Management Inc | 477,762 | $56.2M | 0.04% | −27,673−5.5% | Reduced |
| Dimensional Fund Advisors LP | 480,694 | $56.6M | 0.01% | +7,028+1.5% | Added |
| Square Wave Capital, LLC | 494,815 | $58.2M | 14.08% | −30,785−5.9% | Reduced |
| Stephens Investment Management Group LLC | 529,847 | $62.3M | 0.85% | +40,006+8.2% | Added |
| Artisan Partners Limited Partnership | 530,801 | $62.5M | 0.10% | +530,801 | New |
| FMR LLC | 547,782 | $64.5M | 0.00% | −18,637−3.3% | Reduced |
| Mawer Investment Management Ltd. | 626,551 | $73.7M | 0.48% | +95,380+18.0% | Added |
| Nomura Asset Management Co Ltd | 632,545 | $74.4M | 0.19% | −8,624−1.3% | Reduced |
| Neuberger Berman Group LLC | 632,790 | $74.5M | 0.06% | +187,249+42.0% | Added |
| Northern Trust Corp | 670,719 | $78.9M | 0.01% | +8,758+1.3% | Added |
| UBS Asset Management Americas Inc | 695,079 | $81.8M | 0.02% | +41,843+6.4% | Added |
| Jane Street Group, LLC | 695,780 | $81.9M | 0.09% | +432,870+164.6% | Added |
| Citadel Advisors LLC | 699,945 | $82.4M | 0.06% | +673,277+2,524.7% | Added |
| Vanguard Fiduciary Trust Co | 718,982 | $84.6M | 0.02% | +718,982 | New |
| FIL Ltd | 787,555 | $92.7M | 0.07% | +167,874+27.1% | Added |
| Bank of America Corp | 824,696 | $97.0M | 0.01% | +238,819+40.8% | Added |
| Capital International Investors | 929,461 | $109.4M | 0.03% | −330,063−26.2% | Reduced |
| American Century Companies Inc | 959,194 | $112.9M | 0.06% | −451,333−32.0% | Reduced |
| Charles Schwab Investment Management Inc | 989,492 | $116.4M | 0.02% | +57,156+6.1% | Added |
| Kensico Capital Management Corp | 1,007,800 | $118.6M | 2.42% | +279,700+38.4% | Added |
| Harding Loevner LP | 1,085,069 | $127.7M | 1.31% | −36,116−3.2% | Reduced |
| Jupiter Asset Management Ltd | 1,133,172 | $130.9M | 0.70% | +1,133,172 | New |
| Franklin Resources Inc | 1,358,032 | $159.8M | 0.04% | −812,795−37.4% | Reduced |
| Champlain Investment Partners, LLC | 1,469,486 | $172.9M | 2.19% | +253,140+20.8% | Added |
| Ninety One UK Ltd | 1,590,304 | $187.1M | 0.43% | −31,390−1.9% | Reduced |
| Bessemer Group Inc | 1,626,599 | $191.4M | 0.30% | +54,094+3.4% | Added |
| Nordea Investment Management AB | 1,649,034 | $194.4M | 0.18% | +27,716+1.7% | Added |
| Morgan Stanley | 1,703,878 | $200.5M | 0.01% | −9,540−0.6% | Reduced |
| UBS Group AG | 1,928,700 | $226.9M | 0.04% | +983,286+104.0% | Added |
| Millennium Management LLC | 1,968,423 | $231.6M | 0.17% | +1,600,234+434.6% | Added |
| JPMorgan Chase & Co | 2,008,818 | $234.8M | 0.02% | +793,620+65.3% | Added |
| Geode Capital Management, LLC | 2,119,930 | $248.7M | 0.02% | +40,830+2.0% | Added |
| Capital World Investors | 2,198,861 | $258.7M | 0.04% | +123,281+5.9% | Added |
| Carmignac Gestion | 2,286,200 | $269.0M | 4.13% | +71,800+3.2% | Added |
| Cantillon Capital Management LLC | 2,367,041 | $278.5M | 1.85% | −321,204−11.9% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,650,663 | $311.9M | 0.80% | +131,942+5.2% | Added |
| State Street Corp | 2,744,804 | $323.0M | 0.01% | +40,692+1.5% | Added |
| Linonia Partnership LP | 2,791,246 | $328.4M | 6.10% | +2,791,246 | New |
| AQR Capital Management LLC | 2,896,209 | $340.8M | 0.16% | +1,041,327+56.1% | Added |
| T. Rowe Price Investment Management, Inc. | 3,398,763 | $399.9M | 0.28% | +501,888+17.3% | Added |
| Vanguard Capital Management LLC | 5,190,795 | $610.7M | 0.02% | +5,190,795 | New |
| Vanguard Portfolio Management LLC | 5,609,871 | $660.1M | 0.03% | +5,609,871 | New |
| BlackRock, Inc. | 6,828,834 | $803.5M | 0.01% | −14,617−0.2% | Reduced |
| Wellington Management Group LLP | 7,504,175 | $882.9M | 0.16% | −1,845,748−19.7% | Reduced |
| Price T Rowe Associates Inc | 14,940,496 | $1.76B | 0.20% | −849,704−5.4% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 0 | $0 | 0.00% | −2,768,659−100.0% | Sold out |
| Caisse de Depot Et Placement du Quebec | 0 | $0 | 0.00% | −340,318−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −65,720−100.0% | Sold out |
| Munro Partners | 0 | $0 | 0.00% | −48,070−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −43,891−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −37,200−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −31,883−100.0% | Sold out |
| Taikang Asset Management (Hong Kong) Co Ltd | 0 | $0 | 0.00% | −27,563−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −24,499−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −21,497−100.0% | Sold out |
| La Banque Postale Asset Management SA | 0 | $0 | 0.00% | −20,974−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −20,735−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −18,337−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −15,426−100.0% | Sold out |
| Elo Mutual Pension Insurance Co | 0 | $0 | 0.00% | −13,675−100.0% | Sold out |