ALLIANCEBERNSTEIN L.P.

Position in IBKR — Interactive Brokers Group, Inc.

CIK 1109448 NASHVILLE, TN

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Position in IBKR

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$41,939,962

+$11,425,125 QoQ

Shares Held

481,847

+5.9% QoQ

Ownership

0.106%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#114

of 1,105 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 83% Shared 0% None 17%

Common Shares in IBKR Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

ALLIANCEBERNSTEIN L.P. holds $4,016,596,869 across 42 Capital Markets names. IBKR ranks #13 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SCHW	Schwab Charles Corp	11,226,699	$1,035,887,515
2	GS	Goldman Sachs Group Inc	810,986	$820,206,910
3	MS	Morgan Stanley	2,622,343	$548,174,580
4	LPLA	LPL Financial Holdings Inc.	1,385,759	$390,340,595
5	SF	Stifel Financial Corp	2,637,266	$184,002,048
6	JEF	Jefferies Financial Group Inc.	3,347,848	$167,325,443
7	HUT	Hut 8 Corp.	1,381,337	$159,468,449
8	MRX	Marex Group Ltd	2,600,436	$158,496,574

All Filings in IBKR

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$41,939,962	481,847	+5.9%	Shares	Defined	2026-08-14
2026-03-31	$30,514,837	454,970	-6.5%	Shares	Defined	2026-05-15
2025-12-31	$31,307,458	486,821	-2.5%	Shares	Defined	2026-02-17
2025-09-30	$34,364,402	499,410	-17.2%	Shares	Defined	2025-11-14
2025-06-30	$33,410,955	602,977	+331.4%	Shares	Defined	2025-08-14
2025-03-31	$23,143,686	139,765	-7.6%	Shares	Defined	2025-05-15
2024-12-31	$26,733,174	151,317	-3.4%	Shares	Defined	2025-02-12
2024-09-30	$21,820,988	156,580	+9.4%	Shares	Defined	2024-11-14
2024-06-30	$17,547,860	143,131	-3.4%	Shares	Defined	2024-08-14
2024-03-31	$16,559,443	148,236	-9.7%	Shares	Defined	2024-05-14
2023-12-31	$13,614,584	164,229	-2.6%	Shares	Defined	2024-02-14
2023-09-30	$14,601,460	168,686	-30.8%	Shares	Defined	2023-11-14
2023-06-30	$20,251,635	243,790	+2.7%	Shares	Defined	2023-08-15
2023-03-31	$19,605,027	237,464	+0.0%	Shares	Defined	2023-05-15
2022-12-31	$17,179,362	237,448	+61.9%	Shares	Defined	2023-02-15
2022-09-30	$9,375,341	146,696	+11.1%	Shares	Defined	2022-11-15
2022-06-30	$7,264,675	132,061	-40.8%	Shares	Defined	2022-08-15
2022-03-31	$14,699,973	223,031	+72.0%	Shares	Defined	2022-05-13
2021-12-31	$10,298,947	129,677	+0.2%	Shares	Defined	2022-02-14
2021-09-30	$8,068,790	129,432	+4.2%	Shares	Defined	2021-11-10
2021-06-30	$8,165,177	124,223	-0.3%	Shares	Defined	2021-07-30
2021-03-31	$9,098,081	124,563	+1.3%	Shares	Defined	2021-05-06
2020-12-31	$7,488,895	122,930	-0.4%	Shares	Defined	2021-02-08
2020-09-30	$5,967,305	123,470	+0.1%	Shares	Defined	2020-11-12
2020-06-30	$5,151,076	123,320	-2.8%	Shares	Defined	2020-08-13
2020-03-31	$5,478,704	126,910	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.