ESSEX INVESTMENT MANAGEMENT CO LLC

Position in BMI — Badger Meter Inc

CIK 201772 BOSTON, MA

Position in BMI

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

Position Value

$1,395,221

-$236,907 QoQ

Shares Held

9,158

-2.1% QoQ

Ownership

0.032%

of shares outstanding

% of Portfolio

0.22%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Mar 31, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $8,150,553 across 6 Scientific & Technical Instruments names. BMI ranks #4 (17.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TRMB	Trimble Inc.	40,964	$2,672,081
2	NOVT	Novanta Inc	20,703	$2,445,231
3	CGNX	Cognex Corp	30,065	$1,472,884
4	BMI	Badger Meter Inc This page	9,158	$1,395,221
5	GNSS	Genasys Inc.	72,907	$132,690
6	ITRI	Itron, Inc.	362	$32,446

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,395,221	9,158	-2.1%	Shares	Sole	2026-05-11
2025-12-31	$1,632,128	9,358	+18.8%	Shares	Sole	2026-02-13
2025-09-30	$1,406,674	7,877	0.0%	Shares	Sole	2025-11-06
2025-06-30	$1,929,471	7,877	-42.9%	Shares	Sole	2025-08-12
2025-03-31	$2,625,069	13,798	-13.1%	Shares	Sole	2025-05-07
2024-12-31	$3,367,829	15,877	+6.2%	Shares	Sole	2025-02-07
2024-09-30	$3,264,574	14,947	-9.8%	Shares	Sole	2024-10-10
2024-06-30	$3,087,260	16,567	0.0%	Shares	Sole	2024-08-12
2024-03-31	$2,680,706	16,567	-42.1%	Shares	Sole	2024-05-03
2023-12-31	$4,415,445	28,603	-9.8%	Shares	Sole	2024-02-08
2023-09-30	$4,564,131	31,724	+1.3%	Shares	Sole	2023-11-09
2023-06-30	$4,619,808	31,308	-18.7%	Shares	Sole	2023-08-14
2023-03-31	$4,691,775	38,514	-1.3%	Shares	Sole	2023-05-04
2022-12-31	$4,254	39,016	-1.1%	Shares	Sole	2023-02-03
2022-09-30	$3,643,769	39,439	0.0%	Shares	Sole	2022-11-14
2022-06-30	$3,190,220	39,439	-0.8%	Shares	Sole	2022-08-12
2022-03-31	$3,965,366	39,769	+22.8%	Shares	Sole	2022-05-09
2021-12-31	$3,450,093	32,377	+61.6%	Shares	Sole	2022-02-10
2021-09-30	$2,026,137	20,033	+0.6%	Shares	Sole	2021-11-09
2021-06-30	$1,954,256	19,917	+19.5%	Shares	Sole	2021-08-12
2021-03-31	$1,551,663	16,672	+39.9%	Shares	Sole	2021-05-12
2020-12-31	$1,121,289	11,921	+21.7%	Shares	Sole	2021-02-12
2020-09-30	$640,103	9,792	+18.2%	Shares	Sole	2020-11-12
2020-06-30	$521,103	8,282	-5.2%	Shares	Sole	2020-08-04
2020-03-31	$468,464	8,740	—	Shares	Sole	2020-05-04
No filing history on record for this holder in this stock.