Who Owns APPLD OPTOELECTRONIC (AAOI)? -- Institutional Holders (2026-06-30)

557 institutions reported holding $11.34B of APPLD OPTOELECTRONIC (AAOI) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($978.8M), BlackRock, Inc. ($955.7M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($895.2M), Marex Group plc ($846.0M), JANE STREET GROUP, LLC ($711.3M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	VANGUARD GROUP INC	$978.8M	6.6M	Added
2	BlackRock, Inc.	$955.7M	6.5M	Trimmed
3	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$895.2M	6.0M	Added
4	Marex Group plc	$846.0M	5.7M	Added
5	JANE STREET GROUP, LLC	$711.3M	4.8M	Trimmed
6	Invesco Ltd.	$505.9M	3.4M	Added
7	CITADEL ADVISORS LLC	$429.5M	2.9M	Added
8	IMC-Chicago, LLC	$333.8M	2.3M	Added
9	UBS Group AG	$315.5M	2.1M	Added
10	OBERWEIS ASSET MANAGEMENT INC/	$265.4M	1.8M	Trimmed
11	GEODE CAPITAL MANAGEMENT, LLC	$247.6M	1.7M	Added
12	Value Aligned Research Advisors, LLC	$240.1M	1.6M	Added
13	GOLDMAN SACHS GROUP INC	$235.0M	1.6M	Added
14	STATE STREET CORP	$221.9M	1.5M	Trimmed
15	Hood River Capital Management LLC	$206.3M	1.4M	Added
16	D. E. Shaw & Co., Inc.	$185.6M	695,256	Trimmed
17	Clear Street Group Inc.	$182.4M	1.2M	New
18	Linden Advisors LP	$165.5M	0	Added
19	MORGAN STANLEY	$165.2M	1.1M	Added
20	JPMORGAN CHASE & CO	$161.0M	1.1M	Trimmed
21	FRONTIER CAPITAL MANAGEMENT CO LLC	$144.5M	975,318	Added
22	Capula Management Ltd	$112.7M	760,749	New
23	GROUP ONE TRADING LLC	$93.5M	630,862	Trimmed
24	Walleye Trading LLC	$92.6M	625,000	Trimmed
25	BNP PARIBAS FINANCIAL MARKETS	$85.0M	252,013	Added

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