TWTradeweb Markets Inc.

$107.48

Who owns TW

569 institutions reported holding TW for 2026Q1, together 53% of the company, more than the 547 a quarter earlier.

569

Institutions reporting a position · as of 2026Q1 · up from 547 the quarter before

Shares held by institutions
114.1M

Shares held by institutions · 53% of the company · long US equity positions only, as reported on Form 13F

Reported value
$13.4B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
21%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
28
New positions
88
Positions exited
70
Added to
228
Reduced
175
Top 10 holdersof the company
27%
Institutional ownership by quarter, 2019Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q1569114.1M$13.4B
2025Q4547116.2M$12.5B
2025Q3539114.3M$12.7B
2025Q2562116.9M$17.1B
2025Q1544116.5M$17.3B
2024Q4524113.8M$14.9B
2024Q3446115.2M$14.3B
2024Q2433115.7M$12.3B
2024Q1438113.9M$11.9B
2023Q4406114.4M$10.4B
2023Q3359113.3M$9.11B
2023Q2340114.1M$7.83B
2023Q1349111.6M$8.84B
2022Q4338110.0M$7.17B
2022Q3329106.5M$6.01B
2022Q2328107.9M$7.36B
Largest reported holders, 2026Q1
HolderShares% of companyValue
PRICE T ROWE ASSOCIATES INC /MD/14.9M7.0%$1.76B
VANGUARD GROUP INC11.7M5.5%$1.38B
WELLINGTON MANAGEMENT GROUP LLP7.5M3.5%$883M
BlackRock Inc.6.8M3.2%$803M
T. Rowe Price Investment Management, Inc.3.4M1.6%$400M
AQR CAPITAL MANAGEMENT LLC2.9M1.4%$341M
Linonia Partnership LP2.8M1.3%$328M
STATE STREET CORP2.7M1.3%$323M
Grantham, Mayo, Van Otterloo & Co. LLC2.7M1.2%$312M
CANTILLON CAPITAL MANAGEMENT LLC2.4M1.1%$279M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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