HolderBook

PRECISION OPTICS CORP INC MA (POCI)

Institutional ownership reported to the SEC as of Q2 2026, across 15 quarters.

31
Reporting holders
$20.6M
Reported value
36.9%
Of shares outstanding
0.0%
Calls
0.0%
Puts
+5
Holder change

Institutions report 4,034,533 shares against 10,944,869 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (cy2026q1i).

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
NEEDHAM INVESTMENT MANAGEMENT LLC$8.5M1,670,5500.26%15qHELD
Nantahala Capital Management, LLC$2.9M560,0000.05%2q+100.0%+$1.4M
MYDA Advisors LLC$1.9M375,0000.28%2q-6.2%-$127.5K
VANGUARD CAPITAL MANAGEMENT LLC$1.7M325,7510.00%2q+67.8%+$671.3K
WealthTrust Axiom LLC$1.3M260,4580.30%14q+2.5%+$32.4K
MORGAN STANLEY$916.4K179,6940.00%15q+25.0%+$183.1K
HighTower Advisors, LLC$634.1K124,3430.00%15q+28.8%+$141.7K
Stonepine Capital Management, LLC$473.2K92,7800.12%2q-7.2%-$36.8K
CITADEL ADVISORS LLC$425.7K83,4700.00%4q+259.2%+$307.2K
GEODE CAPITAL MANAGEMENT, LLC$337.4K66,1370.00%11qHELD
RENAISSANCE TECHNOLOGIES LLC$275.9K54,1000.00%newNEW
ESSEX INVESTMENT MANAGEMENT CO LLC$237.8K46,6300.03%newNEW
VANGUARD FIDUCIARY TRUST CO$197.6K38,7470.00%2q+32.1%+$48.0K
BlackRock, Inc.$138.1K27,0840.00%8q+68.2%+$56.0K
Mesirow Financial Investment Management, Inc.$119.2K23,3640.00%2q-50.0%-$119.2K
JANE STREET GROUP, LLC$109.0K21,3740.00%newNEW
MERCER GLOBAL ADVISORS INC /ADV$102.0K20,0000.00%newNEW
XTX Topco Ltd$82.7K16,2150.00%2q+60.9%+$31.3K
NORTHERN TRUST CORP$74.6K14,6330.00%3q-37.5%-$44.8K
Legato Capital Management LLC$56.1K11,0050.00%newNEW
HRT FINANCIAL LP$55.0K10,7940.00%newNEW
GSA CAPITAL PARTNERS LLP$51.0K10,0130.00%newNEW
Tower Research Capital LLC (TRC)$9.6K1,8770.00%14q+185.7%+$6.2K
UBS Group AG$2.0K3870.00%7q-45.9%-$1.7K
BARCLAYS PLC$235460.00%newNEW
FMR LLC$189370.00%newNEW
Front Row Advisors LLC$110260.00%12qHELD
Banque Transatlantique SA$41100.00%7qHELD
Federation des caisses Desjardins du Quebec$2650.00%15qHELD
Financial Perspectives, Inc$1020.00%15qHELD
Caitong International Asset Management Co., Ltd$510.00%2qHELD

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202631$20.6M4,034,53391050.0%
Q1 202626$17.0M3,870,6679810.0%
Q4 202519$7.2M1,731,6713720.0%
Q3 202520$7.5M1,734,5171440.0%
Q2 202520$8.5M1,741,3661630.0%
Q1 202520$6.3M1,523,6841940.0%
Q4 202420$5.4M1,120,7802430.0%
Q3 202418$6.8M1,210,3751720.0%
Q2 202419$5.9M1,004,5755550.0%
Q1 202416$5.1M926,3091610.0%
Q4 202317$5.3M865,5685800.0%
Q3 202312$3.3M546,8143420.0%
Q2 202311$3.1M493,2922220.0%
Q1 20239$2.8M415,7354010.0%
Q4 20226$1.7M307,5006000.0%