MarketAxess Holdings Inc.
US ˙ NasdaqGS ˙ US57060D1081

SecurityMKTX / MarketAxess Holdings Inc.
InstitutionElkfork Partners LLC
Latest Disclosed Ownership1,540 shares
Latest Disclosed Value $ 504,000
Elkfork Partners LLC reports 72.08% decrease in ownership of MKTX / MarketAxess Holdings Inc.

On November 14, 2019 - Elkfork Partners LLC filed a 13F-HR form disclosing ownership of 1,540 shares of MarketAxess Holdings Inc. (US:MKTX) valued at $504,350 USD as of September 30, 2019. The entity filed a previous 13F-HR on August 13, 2019 disclosing 5,516 shares of MarketAxess Holdings Inc.. This represents a change in shares of -72.08% during the quarter. The current value of the position is $180,072 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)
2019-11-14 2019-09-30 13F MarketAxess Holdings COM 57060D108 1,540 -3,976 -72.08 504 -71.57 0.0123
2019-08-13 2019-06-30 13F MarketAxess Holdings COM 57060D108 5,516 0 0.00 1,773 30.66 0.0433
2019-05-13 2019-03-31 13F MarketAxess Holdings COM 57060D108 5,516 0 0.00 1,357 16.38 0.0340
2019-02-13 2018-12-31 13F MarketAxess Holdings COM 57060D108 5,516 168 3.14 1,166 22.22 0.0329
2018-11-14 2018-09-30 13F MarketAxess Holdings COM 57060D108 5,348 -16,576 -75.61 954 -78.01 0.0227
2018-08-13 2018-06-30 13F MarketAxess Holdings COM 57060D108 21,924 -1,932 -8.10 4,338 -16.37 0.1117
2018-05-10 2018-03-31 13F MarketAxess Holdings COM 57060D108 23,856 -8,512 -26.30 5,187 -20.57 0.1398
2018-02-24 2017-12-31 13F/A-1 MarketAxess Holdings COM 57060D108 32,368 -7,252 -18.30 6,530 -10.67 0.1771
2017-11-14 2017-09-30 13F MarketAxess Holdings COM 57060D108 39,620 1,008 2.61 7,310 -5.86 0.2121
2017-08-14 2017-06-30 13F MarketAxess Holdings COM 57060D108 38,612 -7,840 -16.88 7,765 -10.84 0.2340
2017-05-03 2017-03-31 13F MarketAxess Holdings COM 57060D108 46,452 7,448 19.10 8,709 51.99 0.2674
2017-02-10 2016-12-31 13F MarketAxess Holdings COM 57060D108 39,004 39,004 5,730 0.1885
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.