STATE OF WISCONSIN INVESTMENT BOARD
Position in MKTX — Marketaxess Holdings Inc
CIK 854157
MADISON, WI
Position in MKTX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,788,443
-$63,727 QoQ
Shares Held
51,004
+43.8% QoQ
Ownership
0.145%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#74
of 393 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MKTX Over Time
Shares Held
Position Value (USD)
Position in Capital Markets
Financial Services · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $595,399,083 across 35 Capital Markets names. MKTX ranks #18 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GS |
Goldman Sachs Group Inc
|
157,357 | $159,146,149 | |
| 2 | MS |
Morgan Stanley
|
635,124 | $132,766,320 | |
| 3 | SCHW |
Schwab Charles Corp
|
892,865 | $82,384,653 | |
| 4 | HOOD |
Robinhood Markets, Inc.
|
401,312 | $40,243,567 | |
| 5 | IBKR |
Interactive Brokers Group, Inc.
|
254,223 | $22,127,569 | |
| 6 | EVR |
Evercore Inc.
|
52,315 | $17,862,433 | |
| 7 | SF |
Stifel Financial Corp
|
247,132 | $17,242,399 | |
| 8 | LPLA |
LPL Financial Holdings Inc.
|
50,496 | $14,223,713 |
All Filings in MKTX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,788,443 | 51,004 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $5,852,170 | 35,472 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $6,051,937 | 33,390 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $6,050,482 | 34,723 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $8,929,133 | 39,980 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,574,629 | 35,011 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $6,500,458 | 28,758 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $6,191,585 | 24,167 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $5,636,296 | 28,107 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $6,686,467 | 30,497 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $7,701,662 | 26,299 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $8,862,855 | 41,485 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $10,283,217 | 39,336 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $14,140,046 | 36,137 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $6,488,933 | 23,267 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $6,210,808 | 27,915 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $8,071,739 | 31,529 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $10,336,977 | 30,385 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $8,396,488 | 20,416 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $8,257,724 | 19,629 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $10,383,025 | 22,397 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $12,770,652 | 25,648 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $14,603,483 | 25,595 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $11,717,084 | 24,330 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $11,851,767 | 23,660 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $6,624,794 | 19,920 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||