What does CUSIP 45841N107 represent in this 13F holders report?

CUSIP 45841N107 is the security identifier for IBKR - Interactive Brokers Group, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held IBKR - Interactive Brokers Group, Inc. - Common Stock in Q2 2022?

328 institutional investors reported IBKR - Interactive Brokers Group, Inc. - Common Stock for Q2 2022. Use the holders table for investor-level position and value details.

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

CUSIP: 45841N107

Q2 2022 13F Holders as of 30 Jun 2022

Type / Class: Equity / Common Stock
Shares outstanding: 445,757,274
Total 13F shares: 86,696,712
Share change: +614,220
Total reported value: $4,769,719,885
Put/Call ratio: 65%
Price per share: $55.01
Number of holders: 328
Value change: +$4,377,425
Number of buys: 181
Number of sells: 132

Security key

45841N107

Report period

Q2 2022

Institutions

328

Top holders

IBKR full security history Newer quarter: Q3 2022 Previous quarter: Q1 2022 Interactive Brokers Group, Inc. SEC filings Interactive Brokers Group, Inc. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 45841N107

Newer quarter: Q3 2022 Previous quarter: Q1 2022

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders 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 the largest verified stakes, then open the linked filing trail.

Lead holder

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC

13D/G signal

—

Evidence rows

Latest as of

31 Mar 2022

13F Lead comparable stake: 1.9%

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	13F Company 13F	1.9%	$559,879,000 8,494,604 shares	—	31 Mar 2022
VANGUARD GROUP INC	13F Company 13F	1.9%	$547,580,000 8,307,988 shares	—	31 Mar 2022
BlackRock Finance, Inc.	13F Company 13F	1.6%	$479,694,000 7,277,972 shares	—	31 Mar 2022
Select Equity Group, L.P.	13F Company 13F	1.4%	$398,017,000 6,038,789 shares	—	31 Mar 2022
MARSHALL WACE, LLP	13F Company 13F	1%	$296,168,000 4,493,494 shares	—	31 Mar 2022
Bares Capital Management, Inc.	13F Company 13F	0.9%	$263,700,000 4,000,911 shares	—	31 Mar 2022
Greenwich Wealth Management LLC	13F Company 13F	0.84%	$246,042,000 3,732,994 shares	—	31 Mar 2022
JARISLOWSKY, FRASER Ltd	13F Company 13F	0.53%	$154,603,000 2,345,683 shares	—	31 Mar 2022
STATE STREET CORP	13F Company 13F	0.51%	$149,038,000 2,261,234 shares	—	31 Mar 2022
CANTILLON CAPITAL MANAGEMENT LLC	13F Company 13F	0.5%	$146,617,000 2,224,503 shares	—	31 Mar 2022
SAMLYN CAPITAL, LLC	13F Company 13F	0.47%	$138,500,000 2,101,352 shares	—	31 Mar 2022
D. E. Shaw & Co., Inc.	13F Company 13F	0.32%	$94,792,000 1,438,192 shares	—	31 Mar 2022
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.31%	$90,493,000 1,372,984 shares	—	31 Mar 2022
Orbis Allan Gray Ltd	13F Company 13F	0.28%	$81,642,000 1,238,691 shares	—	31 Mar 2022
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.26%	$76,514,000 1,160,899 shares	—	31 Mar 2022
1832 Asset Management L.P.	13F Company 13F	0.25%	$73,711,000 1,133,939 shares	—	31 Mar 2022
WELLS FARGO & COMPANY/MN	13F Company 13F	0.24%	$71,369,000 1,082,822 shares	—	31 Mar 2022
ANTIPODES PARTNERS Ltd	13F Company 13F	0.24%	$70,963,000 1,076,678 shares	—	31 Mar 2022
Ancient Art, L.P.	13F Company 13F	0.23%	$66,592,000 1,010,349 shares	—	31 Mar 2022
TimesSquare Capital Management, LLC	13F Company 13F	0.21%	$61,349,000 930,800 shares	—	31 Mar 2022
MORGAN STANLEY	13F Company 13F	0.19%	$57,230,000 868,303 shares	—	31 Mar 2022
Park West Asset Management LLC	13F Company 13F	0.19%	$57,182,000 867,581 shares	—	31 Mar 2022
Bank of New York Mellon Corp	13F Company 13F	0.18%	$53,091,000 805,506 shares	—	31 Mar 2022
Bronte Capital Management Pty Ltd.	13F Company 13F	0.18%	$51,703,000 784,456 shares	—	31 Mar 2022
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	0.18%	$50,963,000 780,751 shares	—	31 Mar 2022
NORGES BANK	13F Company 13F	0.17%	$49,937,437 757,661 shares	—	31 Mar 2022
Personal Capital Advisors Corp	13F Company 13F	0.16%	$47,437,000 719,723 shares	—	31 Mar 2022
NORTHERN TRUST CORP	13F Company 13F	0.15%	$43,023,000 652,742 shares	—	31 Mar 2022
CITADEL ADVISORS LLC	13F Company 13F	0.14%	$41,949,000 636,460 shares	—	31 Mar 2022
Schonfeld Strategic Advisors LLC	13F Company 13F	0.14%	$41,484,000 629,400 shares	—	31 Mar 2022
MONTRUSCO BOLTON INVESTMENTS INC.	13F Company 13F	0.14%	$41,339,000 627,203 shares	—	31 Mar 2022
Prana Capital Management, LP	13F Company 13F	0.12%	$34,997,000 530,977 shares	—	31 Mar 2022
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.12%	$34,652,000 525,741 shares	—	31 Mar 2022
Azora Capital LP	13F Company 13F	0.12%	$34,126,000 517,770 shares	—	31 Mar 2022
Ensign Peak Advisors, Inc	13F Company 13F	0.09%	$25,701,000 389,937 shares	—	31 Mar 2022
BANK OF NOVA SCOTIA	13F Company 13F	0.08%	$24,847,000 376,974 shares	—	31 Mar 2022
LOS ANGELES CAPITAL MANAGEMENT LLC	13F Company 13F	0.08%	$24,634,000 373,758 shares	—	31 Mar 2022
Majedie Asset Management Ltd	13F Company 13F	0.08%	$23,859,000 362,847 shares	—	31 Mar 2022
Assenagon Asset Management S.A.	13F Company 13F	0.07%	$21,908,000 332,397 shares	—	31 Mar 2022
LMR Partners LLP	13F Company 13F	0.07%	$21,668,000 328,757 shares	—	31 Mar 2022
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	0.07%	$20,913,000 317,283 shares	—	31 Mar 2022
GOLDMAN SACHS GROUP INC	13F Company 13F	0.07%	$20,405,000 309,588 shares	—	31 Mar 2022
M.D. Sass, LLC	13F Company 13F	0.07%	$20,130,000 305,423 shares	—	31 Mar 2022
Oakcliff Capital Partners, LP	13F Company 13F	0.07%	$19,763,000 299,847 shares	—	31 Mar 2022
Owls Nest Partners IA, LLC	13F Company 13F	0.07%	$19,549,000 296,600 shares	—	31 Mar 2022
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.07%	$19,538,000 296,429 shares	—	31 Mar 2022
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.06%	$18,277,000 277,300 shares	—	31 Mar 2022
ROYAL BANK OF CANADA	13F Company 13F	0.06%	$17,086,000 259,218 shares	—	31 Mar 2022
STIFEL FINANCIAL CORP	13F Company 13F	0.06%	$16,667,000 252,876 shares	—	31 Mar 2022
ALLIANCEBERNSTEIN L.P.	13F Company 13F	0.05%	$14,700,000 223,031 shares	—	31 Mar 2022

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 Q2 2022

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

Institutions

328

86,696,712

Rows loaded

328

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2022 vs Q1 2022 Across Filers

Q1 2022 holders

326

Q2 2022 holders

328

Holder diff

Investor	Q1 2022 Shares	Q2 2022 Shares	Share Diff	Share Chg %	Q1 2022 Value $	Q2 2022 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.