Who Owns OKLO INC (OKLO)? -- Institutional Holders (2026-06-30)

Name: OKLO INC (OKLO) Institutional Holders (2026-06-30)
Creator: ko.io

802 institutions reported holding $6.68B of OKLO INC (OKLO) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($735.5M), JANE STREET GROUP, LLC ($544.1M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($539.4M), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($467.6M), VAN ECK ASSOCIATES CORP ($414.1M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	VANGUARD GROUP INC	$735.5M	14.1M	Added
2	JANE STREET GROUP, LLC	$544.1M	10.4M	Added
3	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$539.4M	10.3M	Added
4	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	$467.6M	8.9M	Added
5	VAN ECK ASSOCIATES CORP	$414.1M	7.9M	Added
6	BlackRock, Inc.	$382.6M	7.3M	Trimmed
7	CITADEL ADVISORS LLC	$359.2M	6.9M	Added
8	IMC-Chicago, LLC	$213.7M	4.1M	Added
9	Walleye Trading LLC	$172.6M	3.3M	Added
10	MORGAN STANLEY	$170.7M	3.3M	Added
11	STATE STREET CORP	$124.4M	2.4M	Trimmed
12	GEODE CAPITAL MANAGEMENT, LLC	$123.8M	2.4M	Trimmed
13	UBS Group AG	$120.4M	2.3M	Added
14	CANTOR FITZGERALD, L. P.	$105.0M	2.0M	Added
15	NORGES BANK	$92.0M	1.8M	Added
16	GROUP ONE TRADING LLC	$78.9M	1.5M	Added
17	NATIONAL BANK OF CANADA /FI/	$77.7M	1.2M	Added
18	D. E. Shaw & Co., Inc.	$73.8M	1.4M	Added
19	PEAK6 LLC	$73.1M	1.4M	Added
20	Clear Street Group Inc.	$69.6M	1.3M	Added
21	Marex Group plc	$63.2M	1.2M	Added
22	GOLDMAN SACHS GROUP INC	$60.1M	1.1M	Added
23	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$59.6M	1.1M	Trimmed
24	Sixth Street Partners Management Company, L.P.	$59.6M	1.1M	New
25	SIMPLEX TRADING, LLC	$57.4M	1.1M	Added

Source: SEC Form 13F filings · as of 2026-06-30