ESSEX INVESTMENT MANAGEMENT CO LLC

Position in OUST — Ouster, Inc.

CIK 201772 BOSTON, MA

Position in OUST

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$3,390,826

-$533,068 QoQ

Shares Held

184,585

+1.8% QoQ

Ownership

0.290%

of shares outstanding

% of Portfolio

0.54%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2024

9 quarters on record

Voting authority Sole 52.32927919386733.ToString("F0")% Shared 0.ToString("F0")% None 47.67072080613268.ToString("F0")%

Technology · as of Mar 31, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $14,883,797 across 8 Electronic Components names. OUST ranks #3 (22.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LYTS	Lsi Industries Inc	274,082	$5,097,925
2	DAKT	Daktronics Inc /Sd/	182,086	$3,559,781
3	OUST	Ouster, Inc. This page	184,585	$3,390,826
4	LPTH	Lightpath Technologies Inc	216,531	$2,171,805
5	CPSH	Cps Technologies Corp/De/	74,114	$277,186
6	DAIO	Data I/O Corp	74,641	$188,841
7	RELL	Richardson Electronics, Ltd.	16,092	$176,207
8	APH	Amphenol Corp /De/	168	$21,226

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,390,826	184,585	+1.8%	Shares	Sole	2026-05-11
2025-12-31	$3,923,894	181,326	-2.3%	Shares	Sole	2026-02-13
2025-09-30	$5,022,211	185,664	-25.8%	Shares	Sole	2025-11-06
2025-06-30	$6,066,671	250,172	-6.2%	Shares	Sole	2025-08-12
2025-03-31	$2,395,540	266,764	-3.1%	Shares	Sole	2025-05-07
2024-12-31	$3,365,791	275,433	+66.7%	Shares	Sole	2025-02-07
2024-09-30	$1,041,087	165,252	+0.3%	Shares	Sole	2024-10-10
2024-06-30	$1,620,072	164,809	-22.9%	Shares	Sole	2024-08-12
2024-03-31	$1,698,191	213,878	—	Shares	Sole	2024-05-03
No filing history on record for this holder in this stock.