Rakuten Securities, Inc. MKTX — MARKETAXESS HLDGS INC

Ownership history in Rakuten Securities, Inc.  ·  5 quarters on record

AI Ownership Summary

Rakuten Securities, Inc. reported MARKETAXESS HLDGS INC (MKTX) in 5 quarterly 13F filings from 2023 Q4 through 2025 Q3. The latest visible filing shows MKTX at 0.00% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this MKTX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Rakuten Securities, Inc.'s position in MARKETAXESS HLDGS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q3

MKTX was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2024 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q3

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

MKTX stock page Rakuten Securities, Inc. fund profile Rakuten Securities, Inc. full holdings
How Rakuten Securities, Inc. held MKTX — position size vs. price
% of Fund (quarterly)    MKTX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 ADDED — — — 19 +14 +280.0% 0.00% $3K 2025-10-28 $161.06
2024 Q3 REDUCED 83.3% -11.8% ✅ 5 -25 -83.3% 0.00% $1K 2024-11-05 $271.31
2024 Q2 ADDED — — — 30 +16 +114.3% 0.00% $6K 2024-07-31 $216.55
2024 Q1 ADDED — — — 14 +11 +366.7% 0.00% $3K 2024-05-01 $199.12
2023 Q4 INITIATED — — — 3 — — 0.00% $879 2024-01-31 $217.01

🏢 Other funds also holding MKTX

As of 2026 Q1 — sorted by position size

North Reef Capital Management LP 3Y 10.65% GUARDCAP ASSET MANAGEMENT Ltd 3Y 7Y 6.09% RDST Capital LLC 3Y 4.69% Goodman Financial Corp 3Y 7Y 2.36% Sone Capital Management, LLC 2.22% EUBEL BRADY & SUTTMAN ASSET MANAGEMENT INC 3Y 7Y 2.18% WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD 3Y 1.84% Robertson Opportunity Capital, LLC 3Y 7Y 1.83% Taylor Hoffman Capital Management LLC 1.47% VAN DEN BERG MANAGEMENT I, INC 3Y 7Y 1.19%

FAQ About Rakuten Securities, Inc. and MKTX

These are the practical questions this page is built to answer before you even open the full history table.

How long has Rakuten Securities, Inc. reported owning MKTX?

Rakuten Securities, Inc. reported MKTX across 5 quarterly 13F filings, from 2023 Q4 through 2025 Q3.

What was the largest reported MKTX position in Rakuten Securities, Inc.'s portfolio?

The largest reported portfolio weight for MKTX was 0.00% in 2024 Q2.

What is the latest reported MKTX position on this page?

The most recent filing on this page is 2025 Q3, when Rakuten Securities, Inc. reported 19 shares, equal to 0.00% of portfolio, with an estimated market value of $3K.

What does the chart on this MKTX ownership page compare?

The chart compares Rakuten Securities, Inc.'s quarterly MKTX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Rakuten Securities, Inc. time their MKTX position?

Based on 13F filing dates vs. subsequent MKTX price moves, Rakuten Securities, Inc. correctly timed 3 out of 4 reported position changes (75%). The annualised alpha on MKTX relative to SPY over the holding period was +4.9%.

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