Atika Capital Management’s Tradeweb Markets TW Stock Holding History

Atika Capital Management’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	-50,000	Closed	-$7.32M	–	93
2025 Q2	$7.32M	Buy	50,000 +12,744	+34%	+$1.78M	0.73%	40
2025 Q1	$5.53M	Sell	37,256 -11,652	-24%	-$1.55M	0.78%	40
2024 Q4	$6.4M	Sell	48,908 -24,900	-34%	-$3.28M	0.68%	50
2024 Q3	$9.13M	Hold	73,808	–	–	0.94%	37
2024 Q2	$7.82M	Sell	73,808 -15,900	-18%	-$1.68M	0.77%	44
2024 Q1	$9.34M	Hold	89,708	–	–	0.92%	43
2023 Q4	$8.15M	Sell	89,708 -33,292	-27%	-$2.97M	1.09%	37
2023 Q3	$9.86M	Buy	123,000 +14,000	+13%	+$1.12M	1.29%	35
2023 Q2	$7.46M	Sell	109,000 -51,000	-32%	-$3.61M	0.75%	50
2023 Q1	$12.6M	Buy	+160,000	New	+$11.6M	1.87%	16
2020 Q3	–	Sell	-130,000	Closed	-$7.56M	–	120
2020 Q2	$7.56M	Sell	130,000 -42,000	-24%	-$2.42M	0.98%	42
2020 Q1	$7.23M	Sell	172,000 -22,800	-12%	-$1.04M	1.39%	22
2019 Q4	$9.03M	Buy	194,800 +56,000	+40%	+$2.41M	1.74%	19
2019 Q3	$5.13M	Buy	138,800 +16,300	+13%	+$720K	1.08%	42
2019 Q2	$5.37M	Buy	+122,500	New	+$5.11M	1.05%	41

Other funds holding TW

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Atika Capital Management's TW Position: Q3 2025 in Review

Atika Capital Management sold out of Tradeweb Markets (TW) in Q3 2025, closing a stake of 50,000 shares — an estimated $7.32M sold.

Atika Capital Management first reported a position in TW in Q2 2019 and held it in 15 quarters. The position peaked at $12.6M in Q1 2023. 543 funds tracked by Wall St. Rank hold TW as of Q3 2025.

Atika Capital Management reported no remaining Tradeweb Markets position as of Q3 2025 after selling out during the quarter.
Atika Capital Management sold 50,000 Tradeweb Markets shares in Q3 2025, an estimated $7.32M.
Atika Capital Management first reported a position in Tradeweb Markets in Q2 2019 and held it in 15 quarters.
Atika Capital Management's Tradeweb Markets position peaked at $12.6M in Q1 2023.
543 funds tracked by Wall St. Rank held Tradeweb Markets as of Q3 2025.

Based on Atika Capital Management's 13F filing for Q3 2025, filed 13 Nov 2025.