Simplex Trading
TW icon

Simplex Trading’s Tradeweb Markets TW Stock Holding History

Simplex Trading’s Portfolio TW Stock Details TW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.74M Sell
14,800
-4,400
-23% -$504K ﹤0.01% 1944
2025
Q4 		$2.06M Sell
19,200
-22,700
-54% -$2.44M ﹤0.01% 1957
2025
Q3 		$4.65M Buy
41,900
+28,700
+217% +$3.69M ﹤0.01% 1524
2025
Q2 		$1.93M Buy
13,200
+5,500
+71% +$767K ﹤0.01% 2147
2025
Q1 		$1.14M Buy
7,700
+4,200
+120% +$558K ﹤0.01% 2579
2024
Q4 		$458K Sell
3,500
-34,400
-91% -$4.54M ﹤0.01% 3640
2024
Q3 		$4.69M Sell
37,900
-17,300
-31% -$1.96M ﹤0.01% 1536
2024
Q2 		$5.85M Sell
55,200
-38,000
-41% -$4.02M ﹤0.01% 1337
2024
Q1 		$9.71M Sell
93,200
-15,500
-14% -$1.56M 0.01% 1141
2023
Q4 		$9.88M Buy
108,700
+105,100
+2,919% +$9.38M 0.01% 1093
2023
Q3 		$288K Buy
3,600
+200
+6% +$15.9K ﹤0.01% 3980
2023
Q2 		$232K Buy
3,400
+2,500
+278% +$177K ﹤0.01% 4132
2023
Q1 		$71K Sell
900
-22,500
-96% -$1.63M ﹤0.01% 5530
2022
Q4 		$1.52M Sell
23,400
-5,700
-20% -$335K ﹤0.01% 2086
2022
Q3 		$1.64M Sell
29,100
-48,400
-62% -$3.29M ﹤0.01% 2141
2022
Q2 		$5.29M Buy
77,500
+20,600
+36% +$1.5M 0.01% 1121
2022
Q1 		$5M Buy
56,900
+55,100
+3,061% +$4.78M ﹤0.01% 1245
2021
Q4 		$180K Buy
1,800
+900
+100% +$83K ﹤0.01% 5345
2021
Q3 		$77K Hold
900
– – ﹤0.01% 6982
2021
Q2 		$76K Buy
900
+409
+83% +$33.4K ﹤0.01% 7120
2021
Q1 		$3.63M Sell
491
-115
-19% -$7.9K 0.01% 1080
2020
Q4 		$3.78M Sell
606
-535
-47% -$32.3K ﹤0.01% 1196
2020
Q3 		$6.62M Buy
1,141
+62
+6% +$3.41K 0.01% 707
2020
Q2 		$6.27M Buy
1,079
+1,070
+11,889% +$61.6K 0.01% 720
2020
Q1 		$37K Sell
9
-48
-84% -$2.2K ﹤0.01% 5448
2019
Q4 		$264K Sell
57
-27
-32% -$1.16K ﹤0.01% 3452
2019
Q3 		$310K Sell
84
-75
-47% -$3.31K ﹤0.01% 3136
2019
Q2 		$696K Buy
+159
New +$6.64K ﹤0.01% 2261

Other funds holding TW

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
LP
Linonia Partnership New York $5.38B AUM 20.54% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return

Simplex Trading's TW Position: Q1 2026 in Review

Simplex Trading reduced its Tradeweb Markets (TW) stake by 58% in Q1 2026, selling an estimated $187K and leaving 1,187 shares worth $140K. The position accounts for ﹤0.01% of the portfolio, ranked #4710.

Simplex Trading first reported a position in TW in Q2 2019 and has held it in 18 quarters since. The position peaked at $1.92M in Q4 2023. 581 funds tracked by Wall St. Rank hold TW as of Q1 2026.

  • Simplex Trading held 1,187 shares of Tradeweb Markets worth $140K as of Q1 2026.
  • Simplex Trading sold 1,637 Tradeweb Markets shares in Q1 2026, an estimated $187K.
  • Tradeweb Markets made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4710 holding.
  • Simplex Trading first reported a position in Tradeweb Markets in Q2 2019 and has held it in 18 quarters since.
  • Simplex Trading's Tradeweb Markets position peaked at $1.92M in Q4 2023.
  • 581 funds tracked by Wall St. Rank held Tradeweb Markets as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.