Parallax Volatility Advisers
MKTX icon

Parallax Volatility Advisers’s MarketAxess Holdings MKTX Stock Holding History

Parallax Volatility Advisers’s Portfolio MKTX Stock Details MKTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q3 		– Sell
-5,000
Closed -$1.31M – 2487
2023
Q2 		$1.31M Buy
+5,000
New +$1.49M ﹤0.01% 1297
2021
Q1 		– Sell
-2,000
Closed -$1.14M – 1906
2020
Q4 		$1.14M Sell
2,000
-3,600
-64% -$1.96M ﹤0.01% 1400
2020
Q3 		$2.69M Buy
5,600
+3,900
+229% +$1.93M ﹤0.01% 1576
2020
Q2 		$850K Buy
+1,700
New +$792K ﹤0.01% 1798

Other funds holding MKTX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
GAM
GuardCap Asset Management London, United Kingdom $1.75B AUM 7.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Parallax Volatility Advisers's MKTX Position: Q4 2024 in Review

Parallax Volatility Advisers sold out of MarketAxess Holdings (MKTX) in Q4 2024, closing a stake of 1,879 shares — an estimated $481K sold.

Parallax Volatility Advisers first reported a position in MKTX in Q2 2018 and held it in 12 quarters. The position peaked at $1.32M in Q3 2020. 519 funds tracked by Wall St. Rank hold MKTX as of Q4 2024.

  • Parallax Volatility Advisers reported no remaining MarketAxess Holdings position as of Q4 2024 after selling out during the quarter.
  • Parallax Volatility Advisers sold 1,879 MarketAxess Holdings shares in Q4 2024, an estimated $481K.
  • Parallax Volatility Advisers first reported a position in MarketAxess Holdings in Q2 2018 and held it in 12 quarters.
  • Parallax Volatility Advisers's MarketAxess Holdings position peaked at $1.32M in Q3 2020.
  • 519 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q4 2024.

Based on Parallax Volatility Advisers's 13F filing for Q4 2024, filed 14 Feb 2025.