IP
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Interval Partners’s MarketAxess Holdings MKTX Stock Holding History

Interval Partners’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
Q2 		$981K Sell
8,648
-17,830
-67% -$2.54M 0.03% 256
2026
Q1 		$4.37M Sell
26,478
-49,945
-65% -$8.75M 0.11% 157
2025
Q4 		$13.9M Buy
76,423
+52,229
+216% +$8.91M 0.25% 108
2025
Q3 		$4.22M Sell
24,194
-7,920
-25% -$1.55M 0.07% 243
2025
Q2 		$7.17M Buy
32,114
+10,838
+51% +$2.38M 0.12% 169
2025
Q1 		$4.6M Sell
21,276
-107
-0.5% -$22.5K 0.1% 185
2024
Q4 		$4.83M Sell
21,383
-6,782
-24% -$1.79M 0.09% 183
2024
Q3 		$7.22M Sell
28,165
-5,757
-17% -$1.35M 0.16% 136
2024
Q2 		$6.8M Sell
33,922
-2,779
-8% -$573K 0.15% 147
2024
Q1 		$8.05M Buy
36,701
+3,023
+9% +$714K 0.23% 125
2023
Q4 		$9.86M Buy
33,678
+14,427
+75% +$3.49M 0.28% 107
2023
Q3 		$4.11M Buy
+19,251
New +$4.67M 0.12% 166
2022
Q3 		– Sell
-7,708
Closed -$1.97M – 330
2022
Q2 		$1.97M Sell
7,708
-3,450
-31% -$944K 0.1% 189
2022
Q1 		$3.8M Buy
11,158
+4,491
+67% +$1.63M 0.18% 138
2021
Q4 		$2.74M Sell
6,667
-1,973
-23% -$778K 0.12% 165
2021
Q3 		$3.63M Buy
+8,640
New +$3.96M 0.15% 170

Other funds holding MKTX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
NRCM
North Reef Capital Management Laguna Beach, California $2.61B AUM 11.5% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Interval Partners's MKTX Position: Q2 2026 in Review

Interval Partners reduced its MarketAxess Holdings (MKTX) stake by 67% in Q2 2026, selling an estimated $2.54M and leaving 8,648 shares worth $981K. The position accounts for 0.03% of the portfolio, ranked #256.

Interval Partners first reported a position in MKTX in Q3 2021 and has held it in 16 quarters since. The position peaked at $13.9M in Q4 2025. 395 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

  • Interval Partners held 8,648 shares of MarketAxess Holdings worth $981K as of Q2 2026.
  • Interval Partners sold 17,830 MarketAxess Holdings shares in Q2 2026, an estimated $2.54M.
  • MarketAxess Holdings made up 0.03% of Interval Partners's portfolio in Q2 2026, its #256 holding.
  • Interval Partners first reported a position in MarketAxess Holdings in Q3 2021 and has held it in 16 quarters since.
  • Interval Partners's MarketAxess Holdings position peaked at $13.9M in Q4 2025.
  • 395 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Interval Partners's 13F filing for Q2 2026, filed 14 Aug 2026.