MG
MKTX icon

Mather Group’s MarketAxess Holdings MKTX Stock Holding History

Mather Group’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
2026
Q1 		$9.9K Buy
+60
New +$10.5K ﹤0.01% 1459
2025
Q4 		– Sell
-458
Closed -$79.8K – 1266
2025
Q3 		$79.8K Buy
+458
New +$89.6K ﹤0.01% 808
2025
Q2 		– Sell
-255
Closed -$55.2K – 1293
2025
Q1 		$55.2K Sell
255
-216
-46% -$45.4K ﹤0.01% 881
2024
Q4 		$106K Buy
471
+202
+75% +$53.2K ﹤0.01% 722
2024
Q3 		$68.9K Sell
269
-47
-15% -$11K ﹤0.01% 816
2024
Q2 		$69.3K Sell
316
-11
-3% -$2.27K ﹤0.01% 913
2024
Q1 		$95.8K Buy
+327
New +$77.3K ﹤0.01% 714

Other funds holding MKTX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
NRCM
North Reef Capital Management Laguna Beach, California $2.91B AUM 11.03% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Mather Group's MKTX Position: Q1 2026 in Review

Mather Group opened a new position in MarketAxess Holdings (MKTX) in Q1 2026: 60 shares worth $9.9K. The stake represents ﹤0.01% of the portfolio and ranks #1459 among its holdings. This is a return to the name: Mather Group previously reported a position in MKTX as recently as Q3 2025.

Mather Group first reported a position in MKTX in Q1 2024 and has held it in 7 quarters since. The position peaked at $106K in Q4 2024. 447 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • Mather Group held 60 shares of MarketAxess Holdings worth $9.9K as of Q1 2026.
  • MarketAxess Holdings was a new Mather Group position in Q1 2026.
  • MarketAxess Holdings made up ﹤0.01% of Mather Group's portfolio in Q1 2026, its #1459 holding.
  • Mather Group first reported a position in MarketAxess Holdings in Q1 2024 and has held it in 7 quarters since.
  • Mather Group's MarketAxess Holdings position peaked at $106K in Q4 2024.
  • 447 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Mather Group's 13F filing for Q1 2026, filed 13 Apr 2026.