T. Rowe Price Investment Management, Inc.
Position in MKTX — Marketaxess Holdings Inc
CIK 1897612
BALTIMORE, MD
Position in MKTX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,975,628
-$2,329,356 QoQ
Shares Held
43,842
-1.0% QoQ
Ownership
0.125%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#84
of 393 holders
Holding Since
Sep 2022
16 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, 2026T. Rowe Price Investment Management, Inc. holds $1,595,163,618 across 13 Capital Markets names. MKTX ranks #11 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TW |
Tradeweb Markets Inc.
|
3,301,026 | $328,980,251 | |
| 2 | HOOD |
Robinhood Markets, Inc.
|
3,207,165 | $321,614,506 | |
| 3 | SNEX |
StoneX Group Inc.
|
3,510,393 | $277,321,047 | |
| 4 | HUT |
Hut 8 Corp.
|
1,972,657 | $227,733,387 | |
| 5 | MIAX |
Miami International Holdings, Inc.
|
5,032,970 | $187,025,165 | |
| 6 | RIOT |
Riot Platforms, Inc.
|
5,620,458 | $153,888,140 | |
| 7 | ETOR |
eToro Group Ltd.
|
856,860 | $33,820,264 | |
| 8 | MRX |
Marex Group Ltd
|
385,479 | $23,494,945 |
All Filings in MKTX
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,975,628 | 43,842 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $7,304,984 | 44,278 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $18,970,712 | 104,666 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $238,843,429 | 1,370,694 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $520,826,199 | 2,331,988 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $502,584,295 | 2,323,015 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $519,532,370 | 2,298,409 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $528,358,954 | 2,062,291 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $414,765,623 | 2,068,347 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $337,935,506 | 1,541,325 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $359,716,440 | 1,228,330 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $268,496,983 | 1,256,773 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $365,479,799 | 1,398,056 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $601,582,941 | 1,537,435 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $577,690,235 | 2,071,391 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $456,586,413 | 2,052,166 | Shares | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||