MarketAxess Holdings Inc.
DE ˙ DB ˙ US57060D1081
110,25 € ↓ -1,25 (-1,12%)
2026-06-01
AKTIENPREIS
SecurityDE:MWI / MarketAxess Holdings Inc.
InstitutionFmr Llc
Latest Disclosed Ownership2,296,156 shares
Ownership 6.10%
Fmr Llc ownership in MWI / MarketAxess Holdings Inc.

2025-08-06 - Fmr Llc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,296,156 shares of MarketAxess Holdings Inc. (DE:MWI). This represents 6.1 percent ownership of the company. In their previous filing dated 2024-11-12 , Fmr Llc had reported owning 1,918,576 shares, indicating an increase of 19.68 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2025-08-06 2025-08-06 13G/A 1,918,576 2,296,156 19.68 6.10 20.03
2024-11-12 2024-11-12 13G 2,025,943 1,918,576 -5.30 5.08 -59.42
2014-09-09 2014-09-09 13G 2,025,943 12.52

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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 1,519,421 -485,204 -24.20 250,674 -31.01 0.0026
2026-02-17 2025-12-31 13F MARKETAXESS HLDGS COM 57060D108 2,004,625 -139,296 -6.50 363,338 -2.74 0.0185
2025-11-13 2025-09-30 13F MARKETAXESS HLDGS COM 57060D108 2,143,921 -188,225 -8.07 373,578 -28.28 0.0194
2025-08-14 2025-06-30 13F MARKETAXESS HLDGS COM 57060D108 2,332,146 142,230 6.49 520,861 9.94 0.0294
2025-05-12 2025-03-31 13F MARKETAXESS HLDGS COM 57060D108 2,189,916 -110,620 -4.81 473,788 -8.89 0.0302
2025-02-13 2024-12-31 13F MARKETAXESS HLDGS COM 57060D108 2,300,536 341,493 17.43 520,013 3.61 0.0310
2024-11-13 2024-09-30 13F MARKETAXESS HLDGS COM 57060D108 1,959,043 291,134 17.46 501,907 50.06 0.0305
2024-08-13 2024-06-30 13F MARKETAXESS HLDGS COM 57060D108 1,667,909 514,502 44.61 334,466 32.26 0.0214
2024-05-13 2024-03-31 13F MARKETAXESS HLDGS COM 57060D108 1,153,407 362,883 45.90 252,885 9.24 0.0170
2024-02-13 2023-12-31 13F MARKETAXESS HLDGS COM 57060D108 790,524 244,961 44.90 231,505 98.62 0.0178
2023-11-13 2023-09-30 13F MARKETAXESS HLDGS COM 57060D108 545,563 433,217 385.61 116,554 296.86 0.0101
2023-08-11 2023-06-30 13F MARKETAXESS HLDGS COM 57060D108 112,346 -6,548 -5.51 29,370 -36.87 0.0025
2023-08-11 2023-03-31 13F/A-1 MARKETAXESS HLDGS COM 57060D108 118,894 18,528 18.46 46,522 66.20 0.0043
2023-05-11 2023-03-31 13F MARKETAXESS HLDGS COM 57060D108 118,894 18,528 46,522 0.0043
2023-02-13 2022-12-31 13F MARKETAXESS HLDGS COM 57060D108 100,366 -184,232 -64.73 27,991 -55.79 0.0028
2022-11-10 2022-09-30 13F MARKETAXESS HLDGS COM 57060D108 284,598 -67,995 -19.28 63,320 -29.85 0.0066
2022-08-12 2022-06-30 13F MARKETAXESS HLDGS COM 57060D108 352,593 -14,570 -3.97 90,267 -27.73 0.0090
2022-05-13 2022-03-31 13F MARKETAXESS HLDGS COM 57060D108 367,163 -5,677 -1.52 124,909 -18.54 0.0100
2022-02-14 2021-12-31 13F MARKETAXESS HLDGS COM 57060D108 372,840 261,155 233.83 153,338 226.36 0.0113
2022-02-14 2021-09-30 13F/A-1 MARKETAXESS HLDGS COM 57060D108 111,685 -42,856 -27.73 46,985 -34.42 0.0037
2021-11-15 2021-09-30 13F MARKETAXESS HLDGS COM 57060D108 111,685 -42,856 46,985 0.0037
2021-08-13 2021-06-30 13F MARKETAXESS HLDGS COM 57060D108 154,541 -207,279 -57.29 71,643 -60.23 0.0056
2021-05-14 2021-03-31 13F MARKETAXESS HLDGS COM 57060D108 361,820 -247,089 -40.58 180,157 -48.14 0.0154
2021-02-08 2020-12-31 13F MARKETAXESS HLDGS COM 57060D108 608,909 156,473 34.58 347,420 59.45 0.0309
2020-11-13 2020-09-30 13F MARKETAXESS HLDGS COM 57060D108 452,436 226,087 99.88 217,888 92.17 0.0220
2020-08-24 2020-06-30 13F/A-1 MARKETAXESS HLDGS COM 57060D108 226,349 112,329 98.52 113,384 199.02 0.0125
2020-08-13 2020-06-30 13F MARKETAXESS HLDGS COM 57060D108 226,349 112,329 113,384 2,785.5131
2020-05-14 2020-03-31 13F MARKETAXESS HLDGS COM 57060D108 114,020 -1,622 -1.40 37,919 -13.51 0.0053
2020-02-07 2019-12-31 13F MARKETAXESS HLDGS COM 57060D108 115,642 -13,120 -10.19 43,841 3.96 0.0048
2019-11-13 2019-09-30 13F MARKETAXESS HLDGS COM 57060D108 128,762 8,622 7.18 42,169 9.20 0.0051
2019-08-13 2019-06-30 13F MARKETAXESS HLDGS COM 57060D108 120,140 -7,529 -5.90 38,615 22.91 0.0045
2019-05-13 2019-03-31 13F MARKETAXESS HLDGS COM 57060D108 127,669 71,732 128.24 31,417 165.80 0.0038
2019-02-13 2018-12-31 13F MARKETAXESS HLDGS COM 57060D108 55,937 -21,870 -28.11 11,820 -14.88 0.0016
2018-11-09 2018-09-30 13F MARKETAXESS HLDGS COM 57060D108 77,807 -94,505 -54.85 13,887 -59.27 0.0016
2018-08-10 2018-06-30 13F MARKETAXESS HLDGS COM 57060D108 172,312 25,757 17.57 34,094 6.99 0.0040
2018-05-14 2018-03-31 13F MARKETAXESS HLDGS COM 57060D108 146,555 44,042 42.96 31,867 54.09 0.0038
2018-02-12 2017-12-31 13F MARKETAXESS HLDGS COM 57060D108 102,513 -299,800 -74.52 20,681 -72.14 0.0024
2017-11-13 2017-09-30 13F MARKETAXESS HLDGS COM 57060D108 402,313 -89,400 -18.18 74,230 -24.93 0.0090
2017-08-29 2017-06-30 13F/A-1 MARKETAXESS HLDGS COM 57060D108 491,713 131,911 36.66 98,883 46.58 0.0123
2017-08-11 2017-06-30 13F MARKETAXESS HLDGS COM 57060D108 491,713 131,911 98,883
2017-05-11 2017-03-31 13F MARKETAXESS HLDGS COM 57060D108 359,802 66,040 22.48 67,459 56.30 0.0086
2017-02-10 2016-12-31 13F MARKETAXESS HLDGS COM 57060D108 293,762 -47,338 -13.88 43,160 -23.59 0.0058
2016-11-14 2016-09-30 13F MARKETAXESS HLDGS COM 57060D108 341,100 101,100 42.12 56,483 61.86 0.0075
2016-08-11 2016-06-30 13F MARKETAXESS HLDGS COM 57060D108 240,000 0 0.00 34,896 16.48 0.0048
2016-05-16 2016-03-31 13F MARKETAXESS HLDGS COM 57060D108 240,000 240,000 0.00 29,959 0.0041
2015-11-10 2015-09-30 13F MARKETAXESS HLDGS COM 57060D108 0 -5,000 -100.00 0 -100.00
2015-08-25 2015-06-30 13F/A-1 MARKETAXESS HLDGS COM 57060D108 5,000 -21,150 -80.88 464 -78.60 0.0001
2015-08-13 2015-06-30 13F MARKETAXESS HLDGS COM 57060D108 5,000 464
2015-05-14 2015-03-31 13F MARKETAXESS HLDGS COM 57060D108 26,150 7,900 43.29 2,168 65.62 0.0003
2015-02-17 2014-12-31 13F MARKETAXESS HLDGS COM 57060D108 18,250 -2,007,693 -99.10 1,309 -99.25 0.0002
2014-11-14 2014-09-30 13F MEASUREMENT SPECIALTIES COM 583421102 2,025,943 1,899,143 1,497.75 173,441 1,489.16 0.0235
2014-08-14 2014-06-30 13F MEASUREMENT SPECIALTIES COM 583421102 126,800 -192,420 -60.28 10,914 -49.61 0.0015
2014-05-15 2014-03-31 13F MEASUREMENT SPECIALTIES COM 583421102 319,220 -23,900 -6.97 21,659 4.01 0.0030
2014-02-13 2013-12-31 13F MEASUREMENT SPECIALTIES COM 583421102 343,120 60,100 21.24 20,824 35.65 0.0029
2013-11-14 2013-09-30 13F MEASUREMENT SPECIALTIES COM 583421102 283,020 12,300 4.54 15,351 21.86 0.0024
2013-09-24 2013-06-30 13F/A-1 MEASUREMENT SPECIALTIES COM 583421102 270,720 270,720 12,597 0.0021
2013-08-14 2013-06-30 13F MEASUREMENT SPECIALTIES COM 583421102 270,720 12,597 0.0021
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.