MILLINGTON SECURITIES, LLC
Broker-DealerPosition in IBKR — Interactive Brokers Group, Inc.
CIK 1449088
RED BANK, NJ
Position in IBKR
as of Mar 31, 2026
· filed Jul 15, 2026
Position Value
$1,935,102
New position
Shares Held
28,852
first reported quarter
Ownership
0.006%
of shares outstanding
% of Portfolio
1.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 52%
Shared 48%
None 0%
Position in Capital Markets
Financial Services · as of Mar 31, 2026MILLINGTON SECURITIES, LLC holds $7,494,110 across 6 Capital Markets names. IBKR ranks #2 (25.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TW |
Tradeweb Markets Inc.
|
27,893 | $3,281,889 | |
| 2 | IBKR |
Interactive Brokers Group, Inc.
This page
|
28,852 | $1,935,102 | |
| 3 | PIPR |
Piper Sandler Companies
|
16,105 | $1,232,836 | |
| 4 | VIRT |
Virtu Financial, Inc.
|
9,047 | $397,886 | |
| 5 | SF |
Stifel Financial Corp
|
4,830 | $357,033 | |
| 6 | SCHW |
Schwab Charles Corp
|
3,079 | $289,364 |
All Filings in IBKR
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,935,102 | 28,852 | Shares | Defined | 2026-07-15 | |
| No filing history on record for this holder in this stock. | ||||||