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
2024
Q4 		– Sell
-1,879
Closed -$481K – 2211
2024
Q3 		$481K Buy
+1,879
New +$440K ﹤0.01% 1532
2024
Q1 		– Sell
-48
Closed -$14.1K – 2150
2023
Q4 		$14.1K Buy
+48
New +$11.6K ﹤0.01% 2006
2022
Q2 		– Sell
-264
Closed -$90K – 3117
2022
Q1 		$90K Sell
264
-427
-62% -$155K ﹤0.01% 2380
2021
Q4 		$284K Sell
691
-2,056
-75% -$811K ﹤0.01% 2356
2021
Q3 		$1.16M Buy
2,747
+1,920
+232% +$881K ﹤0.01% 1922
2021
Q2 		$383K Buy
827
+354
+75% +$169K ﹤0.01% 2278
2021
Q1 		$236K Sell
473
-475
-50% -$253K ﹤0.01% 2608
2020
Q4 		$541K Sell
948
-1,803
-66% -$982K ﹤0.01% 2462
2020
Q3 		$1.32M Buy
2,751
+2,330
+553% +$1.15M ﹤0.01% 1868
2020
Q2 		$211K Sell
421
-539
-56% -$251K ﹤0.01% 2219
2020
Q1 		$319K Buy
+960
New +$334K ﹤0.01% 1867
2019
Q3 		– Sell
-1
Closed – – 3027
2019
Q2 		$0 Buy
+1
New +$289 ﹤0.01% 3304
2018
Q3 		– Sell
-10
Closed -$2K – 3210
2018
Q2 		$2K Buy
+10
New +$2.07K ﹤0.01% 1936

Other funds holding MKTX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
GAM
GuardCap Asset Management London, United Kingdom $1.41B AUM 8.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 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 13 quarters. The position peaked at $1.32M in Q3 2020. 518 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 13 quarters.
  • Parallax Volatility Advisers's MarketAxess Holdings position peaked at $1.32M in Q3 2020.
  • 518 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.