Interactive Brokers Group, Inc. - Common Stock (IBKR)

CUSIP: 45841N107

Q4 2021 13F Holders as of 31 Dec 2021

Security type / class
Equity / Common Stock
Total 13F shares
85,439,673
Total 13F value
$6,786,530,725
Holder snapshot 6 visible 7 signals
Share change
+5,018,862
Put/Call ratio
75%
SEC-reported price per share
$79.42
Number of holders
329
Value change
+$405,690,349
Number of buys
167
Open additional details 1 more signal available
Number of sells
123
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
445,757,274

Security key

45841N107

Report period

Q4 2021

Institutions

329

Top holders

10

IBKR full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2022 Previous quarter: Q3 2021 Interactive Brokers Group, Inc. SEC filings Interactive Brokers Group, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

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
KAYNE ANDERSON RUDNICK IN...
Disclosed value leader
KAYNE ANDERSON RUDNICK IN...
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F Lead comparable stake: 2% Showing 1-6 of 15 holder rows.

Quick read

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC leads the comparable SEC ownership view at 2%.

15 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 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC's linked filing trail.
Comparable ownership Top 5
KAYNE ANDERSON RUDNICK INVESTMENT... 2%
Greenwich Wealth Management LLC 1.8%
VANGUARD GROUP INC 1.8%
BlackRock Finance, Inc. 1.7%
Select Equity Group, L.P. 1.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
13F
Company
13F
2%
$542,670,000
8,704,994 shares
 — 30 Sep 2021
Greenwich Wealth Management LLC
13F
Company
13F
1.8%
$507,821,000
8,145,983 shares
 — 30 Sep 2021
VANGUARD GROUP INC
13F
Company
13F
1.8%
$486,469,000
7,803,498 shares
 — 30 Sep 2021
BlackRock Finance, Inc.
13F
Company
13F
1.7%
$470,976,000
7,554,979 shares
 — 30 Sep 2021
Select Equity Group, L.P.
13F
Company
13F
1.3%
$361,352,127
5,796,473 shares
 — 30 Sep 2021
Bares Capital Management, Inc.
13F
Company
13F
1.2%
$323,494,000
5,189,194 shares
 — 30 Sep 2021
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 Q4 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
329
Shares
85,439,673
Rows available
329
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 Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders
294
Q4 2021 holders
329
Holder diff
35
Investor Q3 2021 Shares Q4 2021 Shares Share Diff Share Chg % Q3 2021 value Q4 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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