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Quarry LP’s MarketAxess Holdings MKTX Stock Holding History

Quarry LP’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 		$43.4K Sell
263
-217
-45% -$38K 0.01% 698
2025
Q4 		$87K Sell
480
-235
-33% -$40.1K 0.01% 485
2025
Q3 		$125K Sell
715
-1,691
-70% -$331K 0.03% 485
2025
Q2 		$537K Buy
2,406
+2,050
+576% +$451K 0.11% 143
2025
Q1 		$77K Buy
356
+175
+97% +$36.8K 0.02% 620
2024
Q4 		$40.9K Sell
181
-465
-72% -$122K 0.01% 864
2024
Q3 		$166K Buy
646
+495
+328% +$116K 0.04% 284
2024
Q2 		$30.3K Buy
151
+23
+18% +$4.74K 0.01% 909
2024
Q1 		$28.1K Buy
128
+69
+117% +$16.3K 0.01% 761
2023
Q4 		$17.3K Buy
+59
New +$14.3K ﹤0.01% 828

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

Quarry LP's MKTX Position: Q1 2026 in Review

Quarry LP reduced its MarketAxess Holdings (MKTX) stake by 45% in Q1 2026, selling an estimated $38K and leaving 263 shares worth $43.4K. The position accounts for 0.01% of the portfolio, ranked #698.

Quarry LP first reported a position in MKTX in Q4 2023 and has held it in 10 quarters since. The position peaked at $537K in Q2 2025. 447 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • Quarry LP held 263 shares of MarketAxess Holdings worth $43.4K as of Q1 2026.
  • Quarry LP sold 217 MarketAxess Holdings shares in Q1 2026, an estimated $38K.
  • MarketAxess Holdings made up 0.01% of Quarry LP's portfolio in Q1 2026, its #698 holding.
  • Quarry LP first reported a position in MarketAxess Holdings in Q4 2023 and has held it in 10 quarters since.
  • Quarry LP's MarketAxess Holdings position peaked at $537K in Q2 2025.
  • 447 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Quarry LP's 13F filing for Q1 2026, filed 15 May 2026.