BROWN BROTHERS HARRIMAN & CO
Position in IBKR — Interactive Brokers Group, Inc.
CIK 14661
NEW YORK, NY
Position in IBKR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$569,021
+$323,486 QoQ
Shares Held
8,484
+122.2% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 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, 2026BROWN BROTHERS HARRIMAN & CO holds $103,005,350 across 18 Capital Markets names. IBKR ranks #7 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LPLA |
LPL Financial Holdings Inc.
|
146,193 | $43,979,240 | |
| 2 | TW |
Tradeweb Markets Inc.
|
351,431 | $41,349,371 | |
| 3 | GS |
Goldman Sachs Group Inc
|
7,688 | $6,503,971 | |
| 4 | MS |
Morgan Stanley
|
34,887 | $5,741,353 | |
| 5 | SCHW |
Schwab Charles Corp
|
35,544 | $3,340,425 | |
| 6 | HOOD |
Robinhood Markets, Inc.
|
10,670 | $739,431 | |
| 7 | IBKR |
Interactive Brokers Group, Inc.
This page
|
8,484 | $569,021 | |
| 8 | PJT |
PJT Partners Inc.
|
3,036 | $424,189 |
All Filings in IBKR
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $569,021 | 8,484 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $245,535 | 3,818 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $235,467 | 3,422 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $140,963 | 2,544 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $26,328 | 636 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $344,815 | 7,807 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $258,547 | 7,421 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $405,897 | 13,243 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $369,843 | 13,243 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $153,800 | 7,421 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $160,590 | 7,421 | Shares | Sole | 2023-11-13 | |
| 2023-03-31 | $187,596 | 9,089 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $207,951 | 11,497 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $317,584 | 19,877 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $272,602 | 19,822 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $397,091 | 24,099 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $478,287 | 24,089 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $375,427 | 24,089 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $395,842 | 24,089 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $439,865 | 24,089 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $366,875 | 24,089 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $291,055 | 24,089 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $251,549 | 24,089 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $259,980 | 24,089 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||