Precision Optics Corporation, Inc.
POCI- Exchange
- Nasdaq
- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0000867840
No open-market purchases or sales by Precision Optics Corporation, Inc. insiders were filed in the last 90 days; 31 institutions reported holding it in 13F filings for Q2 2026, worth $18.6M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Precision Optics Corporation, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 26
- +7 vs. Q4 2025
- Shares held
- 3.87M
- +2.36M (+156.6%) vs. Q4 2025
- Total value
- $17.0M
- +$10.7M (+169.2%) vs. Q4 2025
- New holders
- 11
- 8 more added
- Sold out
- 4
- 2 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting POCI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 31 | $18.6M |
| Q1 2026 | 26 | $17.0M |
| Q4 2025 | 20 | $7.25M |
| Q3 2025 | 20 | $7.55M |
| Q2 2025 | 20 | $8.50M |
| Q1 2025 | 20 | $6.32M |
| Q4 2024 | 20 | $5.40M |
| Q3 2024 | 18 | $6.75M |
| Q2 2024 | 19 | $5.93M |
| Q1 2024 | 17 | $4.82M |
| Q4 2023 | 17 | $5.05M |
| Q3 2023 | 12 | $3.31M |
| Q2 2023 | 12 | $3.05M |
| Q1 2023 | 10 | $2.81M |
| Q4 2022 | 6 | $1.72M |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Precision Optics Corporation, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 1 | $4 | 0.00% | +1 | New |
| Financial Perspectives, Inc | 2 | $9 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 5 | $22 | 0.00% | 00.0% | Unchanged |
| Banque Transatlantique SA | 10 | $44 | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 26 | $114 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 657 | $2.88K | 0.00% | −180−21.5% | Reduced |
| UBS Group AG | 715 | $3.14K | 0.00% | −1−0.1% | Reduced |
| XTX Topco Ltd | 10,076 | $44.2K | 0.00% | +10,076 | New |
| BlackRock, Inc. | 16,105 | $70.7K | 0.00% | +1,300+8.8% | Added |
| Citadel Advisors LLC | 23,235 | $102.0K | 0.00% | +1,173+5.3% | Added |
| Northern Trust Corp | 23,412 | $102.8K | 0.00% | +6,813+41.0% | Added |
| Vanguard Fiduciary Trust Co | 29,341 | $128.8K | 0.00% | +29,341 | New |
| Manatuck Hill Partners, LLC | 37,500 | $164.6K | 0.05% | +37,500 | New |
| Mesirow Financial Investment Management, Inc. | 46,728 | $205.1K | 0.00% | +46,728 | New |
| Boothbay Fund Management, LLC | 50,000 | $219.5K | 0.01% | +50,000 | New |
| Geode Capital Management, LLC | 65,982 | $289.7K | 0.00% | +7,546+12.9% | Added |
| HighTower Advisors, LLC | 96,565 | $423.9K | 0.00% | 00.0% | Unchanged |
| Stonepine Capital Management, LLC | 100,000 | $439.0K | 0.39% | +100,000 | New |
| Morgan Stanley | 143,794 | $631.3K | 0.00% | +51,801+56.3% | Added |
| Archon Capital Management LLC | 156,805 | $688.4K | 0.39% | +156,805 | New |
| Vanguard Capital Management LLC | 194,125 | $852.2K | 0.00% | +194,125 | New |
| WealthTrust Axiom LLC | 254,108 | $1.12M | 0.27% | +22,300+9.6% | Added |
| Bleichroeder LP | 270,925 | $1.19M | 0.21% | +50,695+23.0% | Added |
| Nantahala Capital Management, LLC | 280,000 | $1.23M | 0.08% | +280,000 | New |
| MYDA Advisors LLC | 400,000 | $1.76M | 0.41% | +400,000 | New |
| Needham Investment Management LLC | 1,670,550 | $7.33M | 0.37% | +950,550+132.0% | Added |
| DRW Securities, LLC | 0 | $0 | 0.00% | −22,528−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,578−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |