Security key
45841N107
Interactive Brokers Group, Inc. - Common Stock (IBKR)
CUSIP: 45841N107
Q3 2023 13F Holders as of 30 Sep 2023
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 93,347,920
- Total 13F value
- $8,078,864,966
- Share change
- +1,159,702
- Put/Call ratio
- 61%
- SEC-reported price per share
- $86.56
- Number of holders
- 430
- Value change
- +$104,543,173
- Number of buys
- 208
- Number of sells
- 197
- Shares outstanding
- 445,757,274
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2023
Institutions
430
Top holders
10
IBKR full security history
Ownership snapshot
Full 13F holder table
Interactive Brokers Group, Inc. SEC filings
Interactive Brokers Group, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of IBKR - Interactive Brokers Group, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
30 Jun 2023
13F
Highest disclosed value: $769,111,403
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $769.11M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$769.11M
BlackRock Finance, Inc.
$727.52M
Orbis Allan Gray Ltd
$676.84M
KAYNE ANDERSON RUDNICK INVESTMENT...
$628.78M
CANTILLON CAPITAL MANAGEMENT LLC
$318.53M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$769,111,403
9,258,594 shares
|
— | 30 Jun 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$727,521,176
8,757,929 shares
|
— | 30 Jun 2023 |
| Orbis Allan Gray Ltd |
13F
Company
|
—
denominator unverified
|
$676,836,915
8,147,790 shares
|
— | 30 Jun 2023 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$628,778,494
7,569,260 shares
|
— | 30 Jun 2023 |
| CANTILLON CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$318,529,257
3,834,468 shares
|
— | 30 Jun 2023 |
| Greenwich Wealth Management LLC |
13F
Company
|
—
denominator unverified
|
$243,254,000
2,928,304 shares
|
— | 30 Jun 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
430
Shares
93,347,920
Rows available
430
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2023 vs Q2 2023 Across Filers
Q2 2023 holders
416
Q3 2023 holders
430
Holder diff
14
| Investor | Q2 2023 Shares | Q3 2023 Shares | Share Diff | Share Chg % | Q2 2023 value | Q3 2023 value | Value change | Value Chg % |
|---|