LightPath Technologies, Inc. (LPTH)
Nasdaq: LPTH · Semiconductors & Related Devices · Orlando, FL · filing with the SEC since 1996
Who owns LightPath Technologies, Inc.
As filed with the SECHolders of 5% or more
3
North Run Strategic Opportunities Fund I, LP holds 9.6% of Class A common stock, $0.01 par value, as its SCHEDULE 13D/A filed Jun 4, 2026 says.
Directors and officers
11
report now, of 20 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
North Run Strategic Opportunities Fund I, LP
SCHEDULE 13D/A · filed Jun 4, 2026 · Class A common stock, $0.01 par value · 14.7% in May 14, 2026
Blackrock, Inc.
SCHEDULE 13G · filed Jul 29, 2026 · Class A Stock
Hood River Capital Management LLC
SCHEDULE 13G · filed Aug 14, 2026 · Common Stock
Marathon Micro Fund, LP
SCHEDULE 13G/A · filed Oct 10, 2025 · Common Stock, Par Value $.001 · reported falling below 5%
Orin Hirschman
SCHEDULE 13G/A · filed Nov 10, 2025 · Common Stock · reported falling below 5%, from 9.4% in Jan 31, 2025
Leviticus Partners LP
SCHEDULE 13G/A · filed Aug 14, 2025 · Common Stock · reported falling below 5%, from 6% in Feb 18, 2025
Vanguard Capital Management
SCHEDULE 13G/A · filed Jul 31, 2026 · Common Stock · reported falling below 5%, from 5.06% in Apr 30, 2026
What LPTH reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Lightpath
An entity · legal entity · owns, named in the 10-K filed Sep 11, 2026
Amorphous Materials, LLC (“AML”)
A company bought · acquisition · Mar 2026 · owns, named in the 10-K filed Sep 11, 2026
G5 Infrared
A company bought · acquisition · Dec 2025 · owns, named in the 10-K filed Sep 11, 2026
Visimid Technologies
A company bought · acquisition · Jan 2024 · owns, named in the 10-K filed Sep 11, 2026
7 subsidiaries in 3 countries, from the list filed with the 10-K filed Sep 11, 2026.
Insider tradesForm 4
10sales
1purchases
0sales on a scheduled plan
1people selling
$22.4Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 19, 2025 to Oct 19, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 19, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window5 of 27 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Hammer Todd B | other | 2 | $50.7M | 0 | 0 | $0 |
| Ellis Thomas B | director | 10 | $22.4M | 0 | 0 | $0 |
| North Run Gp, LP | other | 1 | $9.0M | 0 | 0 | $0 |
| North Run Strategic Opportunities Fund I Gp, LLC | other | 5 | $8.0M | 0 | 0 | $0 |
| Rubin Shmuel | President & CEO | 0 | $0 | 0 | 1 | $0 |