PRECISION OPTICS CORP INC (POCI) Institutional Ownership Changes & 13F Activity
PRECISION OPTICS CORP INC (POCI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Bleichroeder Lp, Archon Capital Management Llc, Vanguard Capital Management Llc, Hightower Advisors, Llc, and Renaissance Technologies LLC.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +18,500 | +79.6% | 41,735 | $212.85K | Q2 2026 | Sep 02, 2026 |
| Mercer Global Advisors Inc | Buy | +10,000 | — | 10,000 | $51.00K | Q2 2026 | Aug 19, 2026 |
| Stonepine Capital Management, Llc | Sell | -53,610 | -53.6% | 46,390 | $236.59K | Q2 2026 | Aug 17, 2026 |
| Jane Street Group, Llc | Buy | +21,374 | — | 21,374 | $109.01K | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +10,794 | — | 10,794 | $55.00K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +6,139 | +60.9% | 16,215 | $82.70K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +46 | — | 46 | $235.00 | Q2 2026 | Aug 14, 2026 |
| Vanguard Capital Management Llc | Buy | +131,626 | +67.8% | 325,751 | $1.66M | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Buy | +54,100 | — | 54,100 | $275.91K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Buy | +35,900 | +25.0% | 179,694 | $916.44K | Q2 2026 | Aug 13, 2026 |
| Myda Advisors Llc | Sell | -25,000 | -6.3% | 375,000 | $1.91M | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +9,406 | +32.1% | 38,747 | $197.61K | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Sell | -8,779 | -37.5% | 14,633 | $74.63K | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Sell | -328 | -45.9% | 387 | $1.97K | Q2 2026 | Aug 13, 2026 |
| Fmr Llc | Buy | +37 | — | 37 | $189.00 | Q2 2026 | Aug 13, 2026 |
| Geode Capital Management, Llc | Buy | +155 | +0.2% | 66,137 | $337.36K | Q2 2026 | Aug 12, 2026 |
| Wealthtrust Axiom Llc | Buy | +6,350 | +2.5% | 260,458 | $1.33M | Q2 2026 | Aug 11, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +1,220 | +185.7% | 1,877 | $9.57K | Q2 2026 | Aug 11, 2026 |
| Blackrock, Inc. | Buy | +10,979 | +68.2% | 27,084 | $138.13K | Q2 2026 | Aug 07, 2026 |
| Essex Investment Management Co Llc | Buy | +46,630 | — | 46,630 | $237.81K | Q2 2026 | Aug 06, 2026 |
| Legato Capital Management Llc | Buy | +11,005 | — | 11,005 | $56.13K | Q2 2026 | Aug 06, 2026 |
| Gsa Capital Partners Llp | Buy | +10,013 | — | 10,013 | $51.00K | Q2 2026 | Aug 06, 2026 |
| Mesirow Financial Investment Management, Inc. | Sell | -23,364 | -50.0% | 23,364 | $119.16K | Q2 2026 | Jul 22, 2026 |
| Archon Capital Management Llc | Sell | -156,805 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Boothbay Fund Management, Llc | Sell | -50,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Manatuck Hill Partners, Llc | Sell | -37,500 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Bleichroeder Lp | Sell | -270,925 | -100.0% | 0 | $0.00 | Q2 2026 | May 14, 2026 |
| Hightower Advisors, Llc | Sell | -96,565 | -100.0% | 0 | $0.00 | Q2 2026 | May 05, 2026 |
Frequently asked questions about POCI activity
Which institutional owners are buying POCI?
Institutional owners buying POCI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in POCI activity?
"Buy" means an investor increased their reported position in POCI compared to the prior reporting period. This reflects growing exposure to PRECISION OPTICS CORP INC (POCI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in POCI increasing?
Institutional interest in POCI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related POCI Institutional Insights
- POCI Overview
- POCI 13F Institutional Holders
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- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- POCI Insider Trading & SEC Form 4 Activity
- POCI Articles
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