Trigran Investments, Inc. - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 13, 2026, for the 2025 Q4 period, Trigran Investments, Inc. held in its portfolio 17 assets valued at $507,563,539 (i.e. $507.56M).

The most valuable assets in the portfolio included: MATERION CORP ($56.95M), GENTHERM INC ($53.22M), and SYNAPTICS INC ($51.27M).

The chart below shows the top 10 valuable assets, and the table below shows the top 17 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.

Data Source: SEC.

Top Valuable Stocks in Trigran Investments, Inc. Portfolio

MATERION CORP

GENTHERM INC

SYNAPTICS INC

SONOS INC

MIMEDX GROUP INC

ENPRO INC

EXTREME NETWORKS

RED VIOLET INC

HARMONIC INC

HAYWARD HLDGS INC

Trigran Investments, Inc. - Stock Holdings in 13F Filings (SEC)

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Name of Issuer	No. of Shares	Value ($)	Class
MATERION CORP	458073	56947636	COM
GENTHERM INC	1463143	53214511	COM
SYNAPTICS INC	692587	51265290	COM
SONOS INC	2542398	44644508	COM
MIMEDX GROUP INC	6163384	41726110	COM
ENPRO INC	179047	38339334	COM
EXTREME NETWORKS	2285391	38051760	COM
RED VIOLET INC	581243	33101789	COM
HARMONIC INC	3221401	31859656	COM
HAYWARD HLDGS INC	1879312	29035371	COM
TECHTARGET INC	4735072	25569389	COM NEW
BARRETT BUSINESS SVCS INC	648738	23490803	COM
OOMA INC	1948061	22850756	COM
HACKETT GROUP INC	521758	10242110	COM
CORE & MAIN INC	84661	4399832	CL A
ANIKA THERAPEUTICS INC	168400	1618324	COM
BERKSHIRE HATHAWAY INC DEL	2400	1206360	CL B NEW