POCI · Precision Optics Corporation, Inc. · Holdings

$4.39 +0.04 (+0.92%) At close · Sep 10

Market Cap

$47.61M

10.94M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 31

Total Value: $18,647,668

Total Shares: 3,656,408

Institutional Ownership Trend

15 quarters

Holder Concentration

Across 31 13F filers · Δ vs Mar 31, 2026

Top Holder

45.7%

+2.5 pts

Top 5

79.6%

+5.3 pts

Top 10

92.5%

+0.4 pts

HHI

2,430

Moderately concentrated+239

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +5

Institutional value: +9.7%

Shares held: -5.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	+131,626	325,751
Mega MORGAN STANLEY	+35,900	179,694
Large HighTower Advisors, LLC	+27,778	124,343
Mega CITADEL ADVISORS LLC	+18,500	41,735
Mega BlackRock, Inc.	+10,979	27,084

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small Stonepine Capital Management, LLC	−53,610	46,390
Small MYDA Advisors LLC	−25,000	375,000
Mid Mesirow Financial Investment Management, Inc.	−23,364	23,364
Mega NORTHERN TRUST CORP	−8,779	14,633
Mega UBS Group AG	−328	387

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large RENAISSANCE TECHNOLOGIES LLC	54,100	$275,910
Small ESSEX INVESTMENT MANAGEMENT CO LLC	46,630	$237,813
Mega JANE STREET GROUP, LLC	21,374	$109,007
Small Legato Capital Management LLC	11,005	$56,125
Large HRT FINANCIAL LP	10,794	$55,049

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small Bleichroeder LP	270,925	$1,189,360
Small Archon Capital Management LLC	156,805	$688,373
Mid BOOTHBAY FUND MANAGEMENT, LLC	50,000	$219,500
Small Manatuck Hill Partners, LLC	37,500	$164,625

Filter: New 9 Increased 10 Reduced 5 Sold out 4 Unchanged 7

Showing 31 of 31

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

NEEDHAM INVESTMENT MANAGEMENT LLC

$8,519,805

45.69%

1,670,550

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Needham Aggressive Growth Fund	1,670,550	$8,519,805	100.0%	Defined

MYDA Advisors LLC

$1,912,500

10.26%

375,000

VANGUARD CAPITAL MANAGEMENT LLC

$1,661,330

8.91%

325,751

Nantahala Capital Management, LLC

$1,428,000

7.66%

280,000

WealthTrust Axiom LLC

$1,328,335

7.12%

260,458

MORGAN STANLEY

$916,439

4.91%

179,694

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY SMITH BARNEY LLC	179,694	$916,439	100.0%	Defined

HighTower Advisors, LLC

$634,149

3.40%

124,343

GEODE CAPITAL MANAGEMENT, LLC

$337,298

1.81%

66,137

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	11,126	$56,742	16.8%	Defined
Held directly	55,011	$280,556	83.2%	Defined

RENAISSANCE TECHNOLOGIES LLC

$275,910

1.48%

54,100

ESSEX INVESTMENT MANAGEMENT CO LLC

$237,813

1.28%

46,630

Stonepine Capital Management, LLC

$236,589

1.27%

46,390

CITADEL ADVISORS LLC

$212,848

1.14%

41,735

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	41,735	$212,848	100.0%	Defined

VANGUARD FIDUCIARY TRUST CO

$197,609

1.06%

38,747

BlackRock, Inc.

$138,127

0.74%

27,084

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Investment Management, LLC	1,606	$8,190	5.9%	Sole
BlackRock Fund Advisors	25,478	$129,937	94.1%	Sole

Mesirow Financial Investment Management, Inc.

$119,156

0.64%

23,364

JANE STREET GROUP, LLC

$109,007

0.58%

21,374

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	12,924	$65,912	60.5%	Defined
Jane Street Global Trading, LLC	8,450	$43,095	39.5%	Defined

XTX Topco Ltd

$82,696

0.44%

16,215

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	16,215	$82,696	100.0%	Defined

NORTHERN TRUST CORP

$74,628

0.40%

14,633

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	14,633	$74,628	100.0%	Defined

Legato Capital Management LLC

$56,125

0.30%

11,005

HRT FINANCIAL LP

$55,049

0.30%

10,794

GSA CAPITAL PARTNERS LLP

$51,066

0.27%

10,013

MERCER GLOBAL ADVISORS INC /ADV

$51,000

0.27%

10,000

Tower Research Capital LLC (TRC)

$9,572

0.05%

1,877

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Tower Research Capital Investments LLC	11	$56	0.6%	Other
Latour Trading LLC (Latour)	1,866	$9,516	99.4%	Defined

UBS Group AG

$1,972

0.01%

387

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	129	$657	33.3%	Defined
UBS Securities LLC	258	$1,315	66.7%	Defined

BARCLAYS PLC

$234

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	46	$234	100.0%	Defined

FMR LLC

$188

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STRATEGIC ADVISERS LLC	37	$188	100.0%	Defined

Front Row Advisors LLC

$132

0.00%

Banque Transatlantique SA

$51

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Caisse Federale de Credit Mutuel	10	$51	100.0%	Defined

Federation des caisses Desjardins du Quebec

$25

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	5	$25	100.0%	Defined

Financial Perspectives, Inc

$10

0.00%

Caitong International Asset Management Co., Ltd

0.00%

Key facts CIK 867840 CUSIP 740294400 13F (30d) 20 filings 20 filers Visit website Investor relations