Boston Partners - OSI SYSTEMS INC ownership

OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 190 filers reported holding OSI SYSTEMS INC in Q4 2022. The put-call ratio across all filers is 0.44 and the average weighting 0.1%.

Quarter-by-quarter ownership
Boston Partners ownership history of OSI SYSTEMS INC
ValueSharesWeighting
Q3 2023$23,107,989
-3.2%
200,790
-0.8%
0.03%0.0%
Q2 2023$23,867,592
+8.1%
202,322
-3.0%
0.03%
+6.7%
Q1 2023$22,073,148
+58.1%
208,553
+23.9%
0.03%
+57.9%
Q4 2022$13,958,665
+289.9%
168,377
+149.8%
0.02%
+171.4%
Q4 2013$3,580,00067,4110.01%
Other shareholders
OSI SYSTEMS INC shareholders Q4 2022
NameSharesValueWeighting ↓
Prospect Capital Advisors, LLC 128,110$10,905,0005.07%
NEUMEIER POMA INVESTMENT COUNSEL LLC 446,609$38,015,0002.55%
Lyon Street Capital, LLC 15,060$1,282,0001.91%
Granahan Investment Management 596,391$50,765,0001.26%
Zebra Capital Management LLC 4,715$401,0000.92%
Walthausen & Co., LLC 28,079$2,390,0000.67%
Aurora Investment Counsel 11,986$1,020,0000.65%
Bridge City Capital, LLC 12,681$1,079,0000.50%
CARDINAL CAPITAL MANAGEMENT LLC /CT 233,503$19,876,0000.50%
SYSTEMATIC FINANCIAL MANAGEMENT LP 171,517$14,600,0000.46%
View complete list of OSI SYSTEMS INC shareholders