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Port Capital’s Tradeweb Markets TW Stock Holding History

Port Capital’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
2025
Q3 		– Sell
-1,750
Closed -$256K – 89
2025
Q2 		$256K Sell
1,750
-470
-21% -$65.6K 0.01% 82
2025
Q1 		$330K Hold
2,220
– – 0.02% 76
2024
Q4 		$291K Hold
2,220
– – 0.01% 79
2024
Q3 		$275K Sell
2,220
-200
-8% -$22.7K 0.01% 79
2024
Q2 		$257K Hold
2,420
– – 0.01% 79
2024
Q1 		$252K Buy
+2,420
New +$243K 0.01% 82

Other funds holding TW

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Port Capital's TW Position: Q3 2025 in Review

Port Capital sold out of Tradeweb Markets (TW) in Q3 2025, closing a stake of 1,750 shares — an estimated $256K sold.

Port Capital first reported a position in TW in Q1 2024 and held it in 6 quarters. The position peaked at $330K in Q1 2025. 544 funds tracked by Wall St. Rank hold TW as of Q3 2025.

  • Port Capital reported no remaining Tradeweb Markets position as of Q3 2025 after selling out during the quarter.
  • Port Capital sold 1,750 Tradeweb Markets shares in Q3 2025, an estimated $256K.
  • Port Capital first reported a position in Tradeweb Markets in Q1 2024 and held it in 6 quarters.
  • Port Capital's Tradeweb Markets position peaked at $330K in Q1 2025.
  • 544 funds tracked by Wall St. Rank held Tradeweb Markets as of Q3 2025.

Based on Port Capital's 13F filing for Q3 2025, filed 14 Nov 2025.