Walthausen & Co’s OSI Systems OSIS Stock Holding History

Walthausen & Co’s Portfolio OSIS Stock Details OSIS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q3	$1.12M	Sell	15,530 -9,119	-37%	-$799K	0.93%	61
2022 Q2	$2.11M	Sell	24,649 -3,430	-12%	-$281K	0.94%	24
2022 Q1	$2.39M	Buy	28,079 +1,440	+5%	+$121K	0.67%	78
2021 Q4	$2.48M	Sell	26,639 -5,070	-16%	-$476K	0.65%	85
2021 Q3	$3.01M	Buy	31,709 +2,539	+9%	+$247K	0.76%	43
2021 Q2	$2.96M	Buy	29,170 +2,860	+11%	+$278K	0.65%	65
2021 Q1	$2.53M	Buy	26,310 +6,790	+35%	+$644K	0.53%	92
2020 Q4	$1.82M	Sell	19,520 -2,950	-13%	-$252K	0.5%	103
2020 Q3	$1.74M	Buy	+22,470	New	+$1.68M	0.36%	93

Other funds holding OSIS

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

NPIC

Neumeier Poma Investment Counsel Carmel, California $1.21B AUM 70.48% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Walthausen & Co's OSIS Position: Q3 2022 in Review

Walthausen & Co reduced its OSI Systems (OSIS) stake by 37% in Q3 2022, selling an estimated $799K and leaving 15,530 shares worth $1.12M. The position accounts for 0.93% of the portfolio, ranked #61.

Walthausen & Co first reported a position in OSIS in Q3 2020 and has held it in 9 quarters since. The position peaked at $3.01M in Q3 2021. 180 funds tracked by Wall St. Rank hold OSIS as of Q3 2022.

Walthausen & Co held 15,530 shares of OSI Systems worth $1.12M as of Q3 2022.
Walthausen & Co sold 9,119 OSI Systems shares in Q3 2022, an estimated $799K.
OSI Systems made up 0.93% of Walthausen & Co's portfolio in Q3 2022, its #61 holding.
Walthausen & Co first reported a position in OSI Systems in Q3 2020 and has held it in 9 quarters since.
Walthausen & Co's OSI Systems position peaked at $3.01M in Q3 2021.
180 funds tracked by Wall St. Rank held OSI Systems as of Q3 2022.

Based on Walthausen & Co's 13F filing for Q3 2022, filed 14 Nov 2022.