Wynnefield Capital’s Sono-Tek SOTK Stock Holding History

Wynnefield Capital’s Portfolio SOTK Stock Details SOTK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-50,950	Closed	-$191K	–	16
2025 Q2	$191K	Hold	50,950	–	–	0.11%	15
2025 Q1	$185K	Hold	50,950	–	–	0.12%	15
2024 Q4	$204K	Hold	50,950	–	–	0.09%	15
2024 Q3	$205K	Hold	50,950	–	–	0.09%	16
2024 Q2	$197K	Hold	50,950	–	–	0.09%	16
2024 Q1	$249K	Hold	50,950	–	–	0.1%	18
2023 Q4	$276K	Hold	50,950	–	–	0.11%	17
2023 Q3	$266K	Hold	50,950	–	–	0.12%	16
2023 Q2	$275K	Buy	50,950 +50,000	+5,263%	+$266K	0.14%	15
2023 Q1	$4.88K	Hold	950	–	–	﹤0.01%	17
2022 Q4	$6.1K	Hold	950	–	–	﹤0.01%	18
2022 Q3	$7K	Hold	950	–	–	﹤0.01%	22
2022 Q2	$7K	Sell	950 -50	-5%	-$311	﹤0.01%	19
2022 Q1	$7K	Hold	1,000	–	–	﹤0.01%	22
2021 Q4	$7K	Buy	+1,000	New	+$6.22K	﹤0.01%	21

Other funds holding SOTK

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

M&T Bank Buffalo, New York $29.2B AUM 22.81% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return

BMC

Benin Management Corp Wilton, Connecticut $494M AUM 25.95% 1-Year Est. Return

Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

BFA

Beaumont Financial Advisors Needham, Massachusetts $1.46B AUM 21.07% 1-Year Est. Return

Wynnefield Capital's SOTK Position: Q3 2025 in Review

Wynnefield Capital sold out of Sono-Tek (SOTK) in Q3 2025, closing a stake of 50,950 shares — an estimated $191K sold.

Wynnefield Capital first reported a position in SOTK in Q4 2021 and held it in 15 quarters. The position peaked at $276K in Q4 2023. 23 funds tracked by Wall St. Rank hold SOTK as of Q3 2025.

Wynnefield Capital reported no remaining Sono-Tek position as of Q3 2025 after selling out during the quarter.
Wynnefield Capital sold 50,950 Sono-Tek shares in Q3 2025, an estimated $191K.
Wynnefield Capital first reported a position in Sono-Tek in Q4 2021 and held it in 15 quarters.
Wynnefield Capital's Sono-Tek position peaked at $276K in Q4 2023.
23 funds tracked by Wall St. Rank held Sono-Tek as of Q3 2025.

Based on Wynnefield Capital's 13F filing for Q3 2025, filed 14 Nov 2025.