BLAIR WILLIAM & CO/IL - OSI SYSTEMS INC ownership

OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 175 filers reported holding OSI SYSTEMS INC in Q2 2015. The put-call ratio across all filers is 0.94 and the average weighting 0.1%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of OSI SYSTEMS INC
ValueSharesWeighting
Q2 2017$2,022,000
-38.0%
26,900
-39.8%
0.02%
-42.3%
Q1 2017$3,263,000
+6.4%
44,700
+11.0%
0.03%
-3.7%
Q4 2016$3,066,000
+19.4%
40,275
+2.5%
0.03%
+17.4%
Q3 2016$2,568,000
+13.5%
39,275
+0.9%
0.02%
+9.5%
Q2 2016$2,263,000
+19.6%
38,934
+34.7%
0.02%
+16.7%
Q1 2016$1,892,000
-32.1%
28,895
-8.1%
0.02%
-30.8%
Q4 2015$2,787,000
+7.7%
31,435
-6.5%
0.03%
+18.2%
Q3 2015$2,587,000
-80.7%
33,610
-82.3%
0.02%
+10.0%
Q2 2015$13,405,000
-5.6%
189,369
-1.0%
0.02%
-9.1%
Q1 2015$14,199,000
+13.7%
191,206
+8.4%
0.02%
+10.0%
Q4 2014$12,484,000
+13.3%
176,403
+1.6%
0.02%
+5.3%
Q3 2014$11,020,000
-8.8%
173,603
-4.1%
0.02%
-5.0%
Q2 2014$12,087,000
+6.8%
181,083
-4.2%
0.02%
+5.3%
Q1 2014$11,315,000
+11.4%
189,023
-1.2%
0.02%
+11.8%
Q4 2013$10,159,000
+32.5%
191,285
+85.6%
0.02%
+21.4%
Q3 2013$7,667,000
+333.7%
103,078
+275.5%
0.01%
+366.7%
Q2 2013$1,768,00027,4500.00%
Other shareholders
OSI SYSTEMS INC shareholders Q2 2015
NameSharesValueWeighting ↓
Prospect Capital Advisors, LLC 135,420$9,758,0005.15%
NEUMEIER POMA INVESTMENT COUNSEL LLC 339,509$24,465,0002.42%
Walthausen & Co., LLC 15,530$1,119,0000.93%
Zebra Capital Management LLC 3,281$236,0000.90%
Bridge City Capital, LLC 18,700$1,348,0000.74%
CARDINAL CAPITAL MANAGEMENT LLC /CT 222,007$15,998,0000.55%
SYSTEMATIC FINANCIAL MANAGEMENT LP 173,441$12,498,0000.46%
Granahan Investment Management 113,649$8,190,0000.27%
Supplemental Annuity Collective Trust of NJ 8,000$576,0000.25%
Campbell & CO Investment Adviser LLC 14,192$1,023,0000.23%
View complete list of OSI SYSTEMS INC shareholders