Polymer Capital Management (US) LLC
Position in IBKR — Interactive Brokers Group, Inc.
CIK 1973324
NEW YORK, NY
Position in IBKR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$535,992
-$395,023 QoQ
Shares Held
6,158
-57.5% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#696
of 1,105 holders
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IBKR Over Time
Shares Held
Position Value (USD)
Position in Capital Markets
Financial Services · as of Jun 30, 2026Polymer Capital Management (US) LLC holds $12,990,585 across 10 Capital Markets names. IBKR ranks #7 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GS |
Goldman Sachs Group Inc
|
3,309 | $3,346,623 | |
| 2 | MS |
Morgan Stanley
|
15,224 | $3,182,424 | |
| 3 | JEF |
Jefferies Financial Group Inc.
|
39,943 | $1,996,351 | |
| 4 | SCHW |
Schwab Charles Corp
|
11,623 | $1,072,454 | |
| 5 | LAZ |
Lazard, Inc.
|
17,634 | $739,569 | |
| 6 | MARA |
MARA Holdings, Inc.
|
50,637 | $703,347 | |
| 7 | IBKR |
Interactive Brokers Group, Inc.
This page
|
6,158 | $535,992 | |
| 8 | EVR |
Evercore Inc.
|
1,473 | $502,941 |
All Filings in IBKR
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $535,992 | 6,158 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $931,015 | 14,477 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,093,872 | 15,897 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,244,342 | 22,457 | Shares | Sole | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||