TRIGRAN INVESTMENTS, INC.

PrivateCIK: 1336800

Location

NORTHBROOK, IL

Positions

$418.17M

Total AUM (reported)

26.72M

Total Shares

Allocation by class

COM$393.13M94.0%

COM NEW$13.43M3.2%

CL A$7.87M1.9%

COM CL A$2.60M0.6%

CL B NEW$1.15M0.3%

Portfolio Concentration

Top 3$137.18M32.8%

4–10$220.22M52.7%

11–25$60.78M14.5%

Top 3 weight

32.8%

Top 10 weight

85.5%

Voting Authority Distribution

Total shares with voting rights: 26.72M

Sole

Full voting authority

24.37M

% of voting shares91.2%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

2.35M

% of voting shares8.8%

Investment Discretion (by position count)

Sole16

Shared0

Other1

Dominant voting typeSole · 91.2% of voting shares

Institutional Holdings17

Rows:

MATERION CORP

SOLE

COM

Shares333.99K

TypeSH

Market value$48.31M

11.55%

Sole

306.05K

Shared

0.00

None

27.94K

SYNAPTICS INC

SOLE

COM

Shares655.71K

TypeSH

Market value$45.93M

10.98%

Sole

597.33K

Shared

0.00

None

58.38K

EXTREME NETWORKS

SOLE

COM

Shares2.85M

TypeSH

Market value$42.94M

10.27%

Sole

2.60M

Shared

0.00

None

245.82K

ENPRO INC

SOLE

COM

Shares170.04K

TypeSH

Market value$42.62M

10.19%

Sole

157.63K

Shared

0.00

None

12.41K

GENTHERM INC

SOLE

COM

Shares1.35M

TypeSH

Market value$37.46M

8.96%

Sole

1.23M

Shared

0.00

None

117.79K

SONOS INC

SOLE

COM

Shares2.49M

TypeSH

Market value$33.35M

7.98%

Sole

2.27M

Shared

0.00

None

220.76K

HARMONIC INC

SOLE

COM

Shares3.22M

TypeSH

Market value$28.89M

6.91%

Sole

2.94M

Shared

0.00

None

273.54K

HAYWARD HLDGS INC

SOLE

COM

Shares2.14M

TypeSH

Market value$28.58M

6.83%

Sole

1.96M

Shared

0.00

None

178.78K

MIMEDX GROUP INC

SOLE

COM

Shares7.18M

TypeSH

Market value$28.34M

6.78%

Sole

6.57M

Shared

0.00

None

603.04K

RED VIOLET INC

SOLE

COM

Shares606.16K

TypeSH

Market value$20.97M

5.02%

Sole

556.66K

Shared

0.00

None

49.49K

BARRETT BUSINESS SVCS INC

SOLE

COM

Shares718.39K

TypeSH

Market value$20.96M

5.01%

Sole

656.26K

Shared

0.00

None

62.13K

OOMA INC

SOLE

COM

Shares923.26K

TypeSH

Market value$13.43M

3.21%

Sole

832.88K

Shared

0.00

None

90.39K

TECHTARGET INC

SOLE

COM NEW

Shares3.46M

TypeSH

Market value$13.43M

3.21%

Sole

3.11M

Shared

0.00

None

350.74K

CORE & MAIN INC

SOLE

CL A

Shares159.37K

TypeSH

Market value$7.87M

1.88%

Sole

146.27K

Shared

0.00

None

13.10K

AMPLITUDE INC

SOLE

COM CL A

Shares380.53K

TypeSH

Market value$2.60M

0.62%

Sole

347.66K

Shared

0.00

None

32.87K

AVANOS MED INC

SOLE

COM

Shares95.54K

TypeSH

Market value$1.34M

0.32%

Sole

87.82K

Shared

0.00

None

7.72K

BERKSHIRE HATHAWAY INC DEL

OTR

CL B NEW

Shares2.40K

TypeSH

Market value$1.15M

0.28%

Sole

0.00

Shared

0.00

None

2.40K

Issuer	Class	Shares	Type	Value / Portfolio %	Voting — Sole	None
MATERION CORPSOLE	COM	333.99K	SH	$48.31M 11.55%	306.05K	27.94K
SYNAPTICS INCSOLE	COM	655.71K	SH	$45.93M 10.98%	597.33K	58.38K
EXTREME NETWORKSSOLE	COM	2.85M	SH	$42.94M 10.27%	2.60M	245.82K
ENPRO INCSOLE	COM	170.04K	SH	$42.62M 10.19%	157.63K	12.41K
GENTHERM INCSOLE	COM	1.35M	SH	$37.46M 8.96%	1.23M	117.79K
SONOS INCSOLE	COM	2.49M	SH	$33.35M 7.98%	2.27M	220.76K
HARMONIC INCSOLE	COM	3.22M	SH	$28.89M 6.91%	2.94M	273.54K
HAYWARD HLDGS INCSOLE	COM	2.14M	SH	$28.58M 6.83%	1.96M	178.78K
MIMEDX GROUP INCSOLE	COM	7.18M	SH	$28.34M 6.78%	6.57M	603.04K
RED VIOLET INCSOLE	COM	606.16K	SH	$20.97M 5.02%	556.66K	49.49K
BARRETT BUSINESS SVCS INCSOLE	COM	718.39K	SH	$20.96M 5.01%	656.26K	62.13K
OOMA INCSOLE	COM	923.26K	SH	$13.43M 3.21%	832.88K	90.39K
TECHTARGET INCSOLE	COM NEW	3.46M	SH	$13.43M 3.21%	3.11M	350.74K
CORE & MAIN INCSOLE	CL A	159.37K	SH	$7.87M 1.88%	146.27K	13.10K
AMPLITUDE INCSOLE	COM CL A	380.53K	SH	$2.60M 0.62%	347.66K	32.87K
AVANOS MED INCSOLE	COM	95.54K	SH	$1.34M 0.32%	87.82K	7.72K
BERKSHIRE HATHAWAY INC DELOTR	CL B NEW	2.40K	SH	$1.15M 0.28%	0.00	2.40K