Tower Research Capital LLC (TRC)
Position in IBKR — Interactive Brokers Group, Inc.
CIK 1533421
NEW YORK, NY
Position in IBKR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,900,293
+$321,226 QoQ
Shares Held
28,333
+15.4% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IBKR Over Time
Shares Held
Position Value (USD)
Position in Capital Markets
Financial Services · as of Mar 31, 2026Tower Research Capital LLC (TRC) holds $33,030,060 across 63 Capital Markets names. IBKR ranks #5 (5.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GS |
Goldman Sachs Group Inc
|
10,041 | $8,494,585 | |
| 2 | MS |
Morgan Stanley
|
50,968 | $8,387,803 | |
| 3 | HOOD |
Robinhood Markets, Inc.
|
48,627 | $3,369,851 | |
| 4 | SCHW |
Schwab Charles Corp
|
34,805 | $3,270,973 | |
| 5 | IBKR |
Interactive Brokers Group, Inc.
This page
|
28,333 | $1,900,293 | |
| 6 | SF |
Stifel Financial Corp
|
8,655 | $639,776 | |
| 7 | WULF |
Terawulf Inc.
|
36,064 | $520,403 | |
| 8 | EVR |
Evercore Inc.
|
1,695 | $505,974 |
All Filings in IBKR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,900,293 | 28,333 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,579,067 | 24,554 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $484,078 | 7,035 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,029,850 | 18,586 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $224,746 | 5,429 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $257,054 | 5,820 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $87,309 | 2,506 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $194,719 | 6,353 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $167,005 | 5,980 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $231,684 | 11,179 | Shares | Other | 2024-02-13 | |
| 2023-09-30 | $104,585 | 4,833 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $303,350 | 14,607 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $103,158 | 4,998 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $35,360 | 1,955 | Shares | Other | 2023-02-10 | |
| 2022-09-30 | $113,088 | 7,078 | Shares | Other | 2022-11-10 | |
| 2022-06-30 | $75,968 | 5,524 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $47,537 | 2,885 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $80,889 | 4,074 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $147,558 | 9,468 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $125,757 | 7,653 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $149,858 | 8,207 | Shares | Other | 2021-05-17 | |
| 2020-12-31 | $237,160 | 15,572 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $46,457 | 3,845 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $76,835 | 7,358 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $50,552 | 4,684 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||