LASE · Laser Photonics Corp

$1.40 +0.09 (+6.49%) At close · Aug 25

Market Cap

$63.12M

50.18M

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.

Quarter:

Holders: 45

Total Value: $12,862,836

Total Shares: 7,795,668

Institutional Ownership Trend

16 quarters

Holder Concentration

Across 45 13F filers · Δ vs Mar 31, 2026

Top Holder

25.9%

−1.1 pts

Top 5

65.3%

−11.1 pts

Top 10

80.8%

−11.1 pts

HHI

1,254

Broadly held−194

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +19

Institutional value: +609.2%

Shares held: +329.8%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+1,712,916	2,022,336
Mega VANGUARD CAPITAL MANAGEMENT LLC	+948,478	1,439,265
Mega JANE STREET GROUP, LLC	+714,746	772,146
Mega CITADEL ADVISORS LLC	+322,516	515,216
Mega UBS Group AG	+112,129	162,443

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds	Open
Mega MORGAN STANLEY	−6,211	2,270

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large RENAISSANCE TECHNOLOGIES LLC	344,055	$567,690
Large TUDOR INVESTMENT CORP ET AL	281,600	$464,640
Large PEAK6 LLC	215,800	$356,070
Small Murchinson Ltd.	200,000	$330,000
Large Caption Management, LLC	170,000	$280,500

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid GROUP ONE TRADING LLC	34,448	$34,448
Large HighTower Advisors, LLC	16,000	$16,000
Micro RMG Wealth Management LLC	89	$89
Mid Advisory Services Network, LLC	25	$25

Filter: New 23 Increased 17 Reduced 1 Sold out 4 Unchanged 4

Showing 51 of 51

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

VANGUARD CAPITAL MANAGEMENT LLC

$2,374,787

18.46%

1,439,265

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,872,420

14.56%

1,134,800

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	1,134,800	$1,872,420	100.0%	Other

JANE STREET GROUP, LLC

$897,435

6.98%

543,900

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	543,900	$897,435	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$835,560

6.50%

506,400

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	506,400	$835,560	100.0%	Other

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$628,874

4.89%

381,136

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	381,136	$628,874	100.0%	Other

RENAISSANCE TECHNOLOGIES LLC

$567,690

4.41%

344,055

GEODE CAPITAL MANAGEMENT, LLC

$508,186

3.95%

307,992

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	55,077	$90,877	17.9%	Defined
Held directly	252,915	$417,309	82.1%	Defined

TUDOR INVESTMENT CORP ET AL

$464,640

3.61%

281,600

CITADEL ADVISORS LLC

$447,315

3.48%

271,100

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	271,100	$447,315	100.0%	Defined

CITADEL ADVISORS LLC

$373,560

2.90%

226,400

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	226,400	$373,560	100.0%	Defined

PEAK6 LLC

$356,070

2.77%

215,800

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

Manager	Shares	Value (USD)	% of position	Discretion
PEAK6 Investments LLC joint	215,800	$356,070	100.0%	Defined

BlackRock, Inc.

$333,946

2.60%

202,392

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

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Institutional Trust Company, N.A.	202,392	$333,946	100.0%	Sole

Murchinson Ltd.

$330,000

2.57%

200,000

VANGUARD FIDUCIARY TRUST CO

$295,622

2.30%

179,165

JANE STREET GROUP, LLC

$291,555

2.27%

176,700

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	176,700	$291,555	100.0%	Defined

Caption Management, LLC

$280,500

2.18%

170,000

MARSHALL WACE, LLP

$275,089

2.14%

166,721

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

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	166,721	$275,089	100.0%	Other

UBS Group AG

$268,030

2.08%

162,443

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	7,000	$11,550	4.3%	Defined
UBS AG	126,043	$207,970	77.6%	Defined
UBS Switzerland AG	29,400	$48,510	18.1%	Defined

Virtu Financial LLC

$209,830

1.63%

127,170

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	127,170	$209,830	100.0%	Defined

Scientech Research LLC

$202,601

1.58%

122,789

HRT FINANCIAL LP

$178,912

1.39%

108,432

STATE STREET CORP

$156,090

1.21%

94,600

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

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY	94,600	$156,090	100.0%	Defined

NORTHERN TRUST CORP

$112,635

0.88%

68,264

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	68,264	$112,635	100.0%	Defined

JANE STREET GROUP, LLC

$85,050

0.66%

51,546

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	4,649	$7,670	9.0%	Defined
Jane Street Global Trading, LLC	46,897	$77,380	91.0%	Defined

Caitong International Asset Management Co., Ltd

$73,858

0.57%

44,763

CITIGROUP INC

$73,025

0.57%

44,258

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	44,258	$73,025	100.0%	Defined

LPL Financial LLC

$48,990

0.38%

29,691

Tower Research Capital LLC (TRC)

$30,762

0.24%

18,644

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

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	18,644	$30,762	100.0%	Defined

Cambridge Investment Research Advisors, Inc.

$30,374

0.24%

18,409

Farther Finance Advisors, LLC

$29,700

0.23%

18,000

CITADEL ADVISORS LLC

$29,231

0.23%

17,716

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	17,716	$29,231	100.0%	Defined

Ceeto Capital Group, LLC

$28,050

0.22%

17,000

Vontobel Holding Ltd.

$24,750

0.19%

15,000

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

Manager	Shares	Value (USD)	% of position	Discretion
BANK VONTOBEL AG	15,000	$24,750	100.0%	Defined

CIBC Bancorp USA Inc.

$21,450

0.17%

13,000

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

Manager	Shares	Value (USD)	% of position	Discretion
CIBC Private Wealth Advisors, Inc.	13,000	$21,450	100.0%	Defined

Mariner, LLC

$17,574

0.14%

10,651

Allworth Financial LP

$17,325

0.13%

10,500

Cresset Asset Management, LLC

$16,500

0.13%

10,000

JONES FINANCIAL COMPANIES LLLP

$16,412

0.13%

9,947

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

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	9,947	$16,412	100.0%	Sole

HM PAYSON & CO

$15,262

0.12%

9,250

SIMPLEX TRADING, LLC

$7,888

0.06%

4,781

OSAIC HOLDINGS, INC.

$7,556

0.06%

4,580

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	5	$8	0.1%	Defined
Osaic Advisory Services, LLC	4,575	$7,548	99.9%	Defined

Steward Partners Investment Advisory, LLC

$5,775

0.04%

3,500

Vanguard Global Advisers, LLC

$5,631

0.04%

3,413

IFP Advisors, Inc

$4,950

0.04%

3,000

MORGAN STANLEY

$3,745

0.03%

2,270

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	20	$33	0.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	2,250	$3,712	99.1%	Defined

HARBOUR INVESTMENTS, INC.

$3,300

0.03%

2,000

Global Retirement Partners, LLC

$1,691

0.01%

1,025

Cassaday & Co Wealth Management LLC

$1,650

0.01%

1,000

WELLS FARGO & COMPANY/MN

$495

0.00%

300

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	300	$495	100.0%	Defined

VISION FINANCIAL MARKETS LLC

$330

0.00%

200

NATIONAL BANK OF CANADA /FI/

$165

0.00%

100

Key facts CIK 1807887 CUSIP 51807Q100 13F (30d) 41 filings 41 filers Visit website Investor relations