마켓액세스 홀딩스(MarketAxess Holdings Inc.)
DE ˙ DB ˙ US57060D1081
€102.45 ↓ -2.40 (-2.29%)
2026-06-05
주가
SecurityDE:MWI / MarketAxess Holdings Inc.
InstitutionX-Square Capital, LLC
Latest Disclosed Ownership2,185 shares
Latest Disclosed Value $ 360
X-Square Capital, LLC reports 7.79% increase in ownership of MWI / MarketAxess Holdings Inc.

On May 15, 2026 - X-Square Capital, LLC filed a 13F-HR form disclosing ownership of 2,185 shares of MarketAxess Holdings Inc. (DE:MWI) valued at $310,488 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 2,027 shares of MarketAxess Holdings Inc.. The current value of the position is $223,853 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MARKETAXESS HLDGS COM 57060D108 2,185 158 7.79 0 0.1213
2026-02-11 2025-12-31 13F MARKETAXESS HLDGS COM 57060D108 2,027 154 8.22 0 0.1203
2025-11-10 2025-09-30 13F MARKETAXESS HLDGS COM 57060D108 1,873 -1 -0.05 0 0.1018
2025-08-05 2025-06-30 13F MARKETAXESS HLDGS COM 57060D108 1,874 133 7.64 0 0.1507
2025-05-09 2025-03-31 13F MARKETAXESS HLDGS COM 57060D108 1,741 461 36.02 0 0.1621
2025-02-12 2024-12-31 13F MARKETAXESS HLDGS COM 57060D108 1,280 0 0.00 0 0.1188
2024-10-22 2024-09-30 13F MARKETAXESS HLDGS COM 57060D108 1,280 1,280 0 0.1441
2024-08-06 2024-06-30 13F MARKETAXESS HOLDINGS COM 57060D108 0 -924 -100.00 0 0.0000
2024-05-14 2024-03-31 13F MARKETAXESS HOLDINGS COM 57060D108 924 -640 -40.92 0 0.0957
2024-02-09 2023-12-31 13F MARKETAXESS HOLDINGS COM 57060D108 1,564 -4 -0.26 0 0.2527
2023-11-13 2023-09-30 13F MarketAxess Holdings COM 57060D108 1,568 0 0.00 0 0.2755
2023-08-14 2023-06-30 13F MarketAxess Holdings COM 57060D108 1,568 -597 -27.58 0 0.2755
2023-05-11 2023-03-31 13F MARKETAXESS HOLDINGS COM 57060D108 2,165 -128 -5.58 1 0.4996
2023-02-02 2022-12-31 13F MARKETAXESS HOLDINGS COM 57060D108 2,293 75 3.38 1 -100.00 0.3639
2022-11-04 2022-09-30 13F MARKETAXESS HOLDINGS COM 57060D108 2,218 1 0.05 493 -13.20 0.3132
2022-08-05 2022-06-30 13F MARKETAXESS HOLDINGS COM 57060D108 2,217 96 4.53 568 -21.33 0.3418
2022-05-12 2022-03-31 13F MARKETAXESS HOLDINGS COM 57060D108 2,121 99 4.90 722 -13.22 0.3753
2022-02-14 2021-12-31 13F MARKETAXESS HOLDINGS COM 57060D108 2,022 115 6.03 832 3.87 0.4181
2021-11-12 2021-09-30 13F MARKETAXESS HOLDINGS COM 57060D108 1,907 -154 -7.47 801 -15.77 0.4141
2021-08-16 2021-06-30 13F MARKETAXESS HOLDINGS COM 57060D108 2,061 181 9.63 951 1.60 0.4516
2021-05-13 2021-03-31 13F MARKETAXESS HOLDINGS COM 57060D108 1,880 66 3.64 936 -9.57 0.4326
2021-02-12 2020-12-31 13F MARKETAXESS HOLDINGS COM 57060D108 1,814 499 37.95 1,035 63.51 0.5584
2020-11-02 2020-09-30 13F MARKETAXESS HOLDINGS COM 57060D108 1,315 1,315 633 0.4562
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.