Polar Asset Management Partners Inc.
Position in MKTX — Marketaxess Holdings Inc
CIK 1326389
TORONTO, A6
Position in MKTX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$17,186,626
+$14,159,751 QoQ
Shares Held
104,174
+523.8% QoQ
Ownership
0.293%
of shares outstanding
% of Portfolio
0.63%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MKTX Over Time
Shares Held
Position Value (USD)
Position in Capital Markets
Financial Services · as of Mar 31, 2026Polar Asset Management Partners Inc. holds $38,919,133 across 9 Capital Markets names. MKTX ranks #1 (44.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MKTX |
Marketaxess Holdings Inc
This page
|
104,174 | $17,186,626 | |
| 2 | MS |
Morgan Stanley
|
41,495 | $6,828,832 | |
| 3 | EVR |
Evercore Inc.
|
14,457 | $4,315,559 | |
| 4 | SCHW |
Schwab Charles Corp
|
38,685 | $3,635,616 | |
| 5 | LPLA |
LPL Financial Holdings Inc.
|
8,916 | $2,682,200 | |
| 6 | LAZ |
Lazard, Inc.
|
50,674 | $2,152,631 | |
| 7 | VIRT |
Virtu Financial, Inc.
|
23,459 | $1,031,726 | |
| 8 | IPST |
Ip Strategy Holdings, Inc.
|
165,480 | $873,734 |
All Filings in MKTX
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,186,626 | 104,174 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $3,026,875 | 16,700 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,012,865 | 40,246 | Shares | Sole | 2025-12-01 | |
| 2021-12-31 | $259,100 | 630 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $257,462 | 612 | Shares | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||