ESSEX INVESTMENT MANAGEMENT CO LLC
Position in LPTH — Lightpath Technologies Inc
CIK 201772
BOSTON, MA
Position in LPTH
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$4,660,600
+$2,488,795 QoQ
Shares Held
285,052
+31.6% QoQ
Ownership
0.454%
of shares outstanding
% of Portfolio
0.63%
of 13F equity value
Holder Rank
#48
of 164 holders
Holding Since
Jun 2020
17 quarters on record
Voting authority
Sole 58%
Shared 0%
None 42%
Common Shares in LPTH Over Time
Shares Held
Position Value (USD)
Position in Electronic Components
Technology · as of Jun 30, 2026ESSEX INVESTMENT MANAGEMENT CO LLC holds $31,664,411 across 8 Electronic Components names. LPTH ranks #3 (14.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OUST |
Ouster, Inc.
|
226,028 | $14,131,270 | |
| 2 | LYTS |
Lsi Industries Inc
|
295,820 | $7,862,895 | |
| 3 | LPTH |
Lightpath Technologies Inc
This page
|
285,052 | $4,660,600 | |
| 4 | DAKT |
Daktronics Inc /Sd/
|
216,428 | $4,233,331 | |
| 5 | RELL |
Richardson Electronics, Ltd.
|
16,018 | $304,502 | |
| 6 | DAIO |
Data I/O Corp
|
74,558 | $293,758 | |
| 7 | CPSH |
Cps Technologies Corp/De/
|
21,524 | $118,812 | |
| 8 | APH |
Amphenol Corp /De/
|
672 | $59,243 |
All Filings in LPTH
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,660,600 | 285,052 | Shares | Sole | 2026-08-06 | |
| 2026-03-31 | $2,171,805 | 216,531 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $441,795 | 40,907 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $412,510 | 52,019 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $241,656 | 78,460 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $159,555 | 79,381 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $338,445 | 95,877 | Shares | Sole | 2025-02-07 | |
| 2024-06-30 | $73,580 | 58,397 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $232,666 | 168,599 | Shares | Sole | 2024-05-03 | |
| 2023-12-31 | $212,434 | 168,599 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $333,283 | 229,851 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $328,201 | 243,112 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $336,057 | 238,339 | Shares | Sole | 2023-05-04 | |
| 2021-03-31 | $466,779 | 150,574 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $516,224 | 131,690 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $609,052 | 252,719 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $684,703 | 205,001 | Shares | Sole | 2020-08-04 | |
| No filing history on record for this holder in this stock. | ||||||