Orion Energy Systems, Inc.
OESX- Exchange
- Nasdaq
- Industry
- Electric Lighting & Wiring Equipment
- SEC CIK
- 0001409375
In the last 90 days, Orion Energy Systems, Inc. insiders filed 1 open-market purchase and 0 sales; 34 institutions reported holding it in 13F filings for Q2 2026, worth $21.2M in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $20.0K in total
- 1
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, −2 vs. previous quarter
- 34
- 13F valueReported value at the end of Q2 2026
- $21.2M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding OESX, Q2 2026
No superinvestor reported holding OESX at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Orion Energy Systems, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 (view filing)4:28 PM ET | Aug 20 | 4 days | Wishart-Smith Heather LDirector | PPurchase | +1.05K | $18.96 | +$20.0K | +10.2%11.4K after | |
| Jun 25, 2026 (view filing) | Jun 23-24 | 2 days | Washlow Sally A.Chief Executive Officer | PPurchase | +2.73K | $9.48 | +$25.9K | +5.9%49.3K after | 2 lots |
| Feb 27, 2026 (view filing) | Feb 27 | Same day | Brodin J PerEVP, CFO, CAO & Treasurer | PPurchase | +500 | $11.07 | +$5.54K | +0.5%92.8K after | |
| Nov 21, 2025 (view filing) | Nov 19 | 2 days | Washlow Sally A.Chief Executive Officer | PPurchase | +21.2K | $14.17 | +$299.9K | +83.5%46.5K after | |
| Feb 26, 2025 (view filing) | Jun 24-28, 2024 | 247 daysLate | Washlow Sally A.Director | PPurchase | +3.83K | $1.31 | +$5.00K | +7.7%53.6K after | 3 lots |
| Feb 26, 2025 (view filing) | Feb 25 | 1 day | Jenkins Michael HChief Executive Officer | PPurchase | +5.68K | $0.88 | +$5.00K | +0.5%1.25M after | |
| Feb 24, 2025 (view filing) | Feb 21 | 3 days | Richstone Ellen BDirector | PPurchase | +20.0K | $0.91 | +$18.2K | +6.8%313.7K after | |
| Feb 24, 2025 (view filing) | Feb 21 | 3 days | Washlow Sally A.Director | PPurchase | +1.00K | $0.92 | +$920 | +2.1%49.8K after | |
| Feb 24, 2025 (view filing) | Feb 21 | 3 days | Washlow Sally A.Director | PPurchase | +1.00K | $0.91 | +$910 | New position1.00K after | |
| Feb 21, 2025 (view filing) | Feb 19-20 | 2 days | Richstone Ellen BDirector | PPurchase | +13.9K | $0.8425 | +$11.7K | +5.0%293.7K after | 2 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Orion Energy Systems, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| North Star Investment Management Corp. | 526,952 | $6.16M | 0.33% | +1,400+0.3% | Added |
| Tieton Capital Management, LLC | 284,526 | $3.33M | 0.96% | +18,050+6.8% | Added |
| Grace & White Inc | 263,613 | $3.08M | 0.49% | +22,226+9.2% | Added |
| Renaissance Technologies LLC | 181,669 | $2.12M | 0.00% | +3,200+1.8% | Added |
| Vanguard Capital Management LLC | 127,484 | $1.49M | 0.00% | +15,560+13.9% | Added |
| US Bancorp | 70,155 | $820.1K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 61,342 | $717.1K | 0.00% | +4,418+7.8% | Added |
| SEI Investments Co | 55,406 | $647.7K | 0.00% | −74,695−57.4% | Reduced |
| Jane Street Group, LLC | 53,685 | $627.6K | 0.00% | +26,535+97.7% | Added |
| Geode Capital Management, LLC | 38,125 | $445.8K | 0.00% | −1,973−4.9% | Reduced |