AMERICAN CENTURY COMPANIES INC
Position in IBKR — Interactive Brokers Group, Inc.
CIK 748054
KANSAS CITY, MO
Position in IBKR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$385,277,444
+$14,667,918 QoQ
Shares Held
5,744,408
-0.3% QoQ
Ownership
1.29%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
17 quarters on record
Voting authority
Sole 94.55183197293786.ToString("F0")%
Shared 5.448168027062144.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, 2026AMERICAN CENTURY COMPANIES INC holds $1,940,586,408 across 32 Capital Markets names. IBKR ranks #1 (19.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IBKR |
Interactive Brokers Group, Inc.
This page
|
5,744,408 | $385,277,444 | |
| 2 | SNEX |
StoneX Group Inc.
|
3,398,475 | $274,087,008 | |
| 3 | SCHW |
Schwab Charles Corp
|
2,582,066 | $242,662,562 | |
| 4 | MS |
Morgan Stanley
|
1,400,026 | $230,402,278 | |
| 5 | GS |
Goldman Sachs Group Inc
|
223,579 | $189,145,598 | |
| 6 | LPLA |
LPL Financial Holdings Inc.
|
487,789 | $146,741,564 | |
| 7 | TW |
Tradeweb Markets Inc.
|
959,194 | $112,858,766 | |
| 8 | XP |
XP Inc.
|
2,982,040 | $56,778,041 |
All Filings in IBKR
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17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $385,277,444 | 5,744,408 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $370,609,526 | 5,762,860 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $409,670,450 | 5,953,647 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $310,435,134 | 5,602,511 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $59,363,228 | 1,433,981 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $4,018,094 | 90,974 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $2,255,541 | 64,740 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $2,918,799 | 95,230 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $2,632,083 | 94,247 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $3,305,969 | 159,516 | Shares | Defined | 2024-02-13 | |
| 2023-06-30 | $3,341,573 | 160,904 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $5,367,824 | 260,069 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $207,698 | 11,483 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $120,406 | 7,536 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $105,536 | 7,674 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $227,323 | 13,796 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $87,381 | 4,401 | Shares | Defined | 2022-02-07 | |
| No filing history on record for this holder in this stock. | ||||||