SOTK · Sono Tek Corp · Holdings

$4.31 -0.28 (-6.10%)

Market Cap

$72.14M

15.72M

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: 30

Total Value: $7,716,382

Total Shares: 1,260,849

Institutional Ownership Trend

21 quarters

Holder Concentration

Across 30 13F filers · Δ vs Mar 31, 2026

Top Holder

29.6%

+2.7 pts

Top 5

62.4%

+0.8 pts

Top 10

83.3%

+1.9 pts

HHI

1,287

Broadly held+125

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +2

Institutional value: +41.6%

Shares held: -6.1%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega MORGAN STANLEY	+58,854	68,974
Large RENAISSANCE TECHNOLOGIES LLC	+25,900	115,000
Mega GEODE CAPITAL MANAGEMENT, LLC	+13,662	149,669
Mega VANGUARD CAPITAL MANAGEMENT LLC	+11,557	372,812
Mega BlackRock, Inc.	+8,761	29,212

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	−148,297	11,905
Mega NORTHERN TRUST CORP	−19,523	23,936
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	−8,787	10,522
Mid HM PAYSON & CO	−6,000	15,500
Mid Tower Research Capital LLC (TRC)	−1,037	723

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large HRT FINANCIAL LP	17,865	$109,333
Mega BARCLAYS PLC	71	$434
Small Caitong International Asset Management Co., Ltd	2	$12
Mega UBS Group AG	1	$6

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)	Open
Small Topline Capital Management, LLC	35,159	$142,745
Small Focused Wealth Management, Inc	12,855	$52,191

Filter: New 4 Increased 10 Reduced 6 Sold out 2 Unchanged 10

Showing 30 of 30

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

VANGUARD CAPITAL MANAGEMENT LLC

$2,281,609

29.57%

372,812

GEODE CAPITAL MANAGEMENT, LLC

$915,974

11.87%

149,669

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	30,802	$188,508	20.6%	Defined
Held directly	118,867	$727,466	79.4%	Defined

RENAISSANCE TECHNOLOGIES LLC

$703,800

9.12%

115,000

M&T Bank Corp

$489,600

6.34%

80,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Wilmington Trust National Association	80,000	$489,600	100.0%	Defined

MORGAN STANLEY

$422,120

5.47%

68,974

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	68,974	$422,120	100.0%	Defined

VANGUARD FIDUCIARY TRUST CO

$412,102

5.34%

67,337

STIFEL FINANCIAL CORP

$367,200

4.76%

60,000

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

Manager	Shares	Value (USD)	% of position	Discretion
1919 Investment Counsel, LLC	60,000	$367,200	100.0%	Defined

BARD ASSOCIATES INC

$349,464

4.53%

57,102

Benin Management CORP

$264,120

3.42%

43,157

Beaumont Financial Advisors, LLC

$224,426

2.91%

36,671

BlackRock, Inc.

$178,777

2.32%

29,212

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	1,619	$9,908	5.5%	Sole
BlackRock Fund Advisors	26,668	$163,208	91.3%	Sole
BlackRock Institutional Trust Company, N.A.	925	$5,661	3.2%	Sole

CITADEL ADVISORS LLC

$163,795

2.12%

26,764

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	26,764	$163,795	100.0%	Defined

DIMENSIONAL FUND ADVISORS LP

$147,258

1.91%

24,062

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

Manager	Shares	Value (USD)	% of position	Discretion
DFA Australia Ltd.	2,512	$15,373	10.4%	Defined
Dimensional Ireland Ltd	3,859	$23,617	16.0%	Defined
Held directly	17,691	$108,268	73.5%	Sole

NORTHERN TRUST CORP

$146,488

1.90%

23,936

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	23,936	$146,488	100.0%	Defined

HRT FINANCIAL LP

$109,333

1.42%

17,865

XTX Topco Ltd

$95,569

1.24%

15,616

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	15,616	$95,569	100.0%	Defined

HM PAYSON & CO

$94,860

1.23%

15,500

PEAK FINANCIAL ADVISORS LLC

$88,868

1.15%

14,521

STATE STREET CORP

$83,305

1.08%

13,612

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	13,612	$83,305	100.0%	Defined

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$72,858

0.94%

11,905

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$64,394

0.83%

10,522

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	10,522	$64,394	100.0%	Other

Vanguard Global Advisers, LLC

$16,744

0.22%

2,736

ACADIAN ASSET MANAGEMENT LLC

$15,422

0.20%

2,520

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

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	2,520	$15,422	100.0%	Defined

Tower Research Capital LLC (TRC)

$4,424

0.06%

723

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)	723	$4,424	100.0%	Defined

OSAIC HOLDINGS, INC.

$2,662

0.03%

435

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	435	$2,662	100.0%	Defined

SBI Securities Co., Ltd.

$618

0.01%

101

BARCLAYS PLC

$434

0.01%

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	71	$434	100.0%	Defined

FMR LLC

$140

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	23	$140	100.0%	Defined

Caitong International Asset Management Co., Ltd

$12

0.00%

UBS Group AG

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	1	$6	100.0%	Defined

Key facts CIK 806172 CUSIP 835483108 13F (30d) 1 filings 1 filers Visit website