WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - OSI SYSTEMS INC ownership

OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 181 filers reported holding OSI SYSTEMS INC in Q3 2015. The put-call ratio across all filers is 0.80 and the average weighting 0.1%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of OSI SYSTEMS INC
ValueSharesWeighting
Q2 2017$3,630,000
-57.8%
48,304
-59.0%
0.01%
-60.6%
Q1 2017$8,607,000
-10.7%
117,916
-6.9%
0.03%
-13.2%
Q4 2016$9,639,000
+41.5%
126,631
+21.5%
0.04%
+46.2%
Q3 2016$6,814,000
-8.1%
104,222
-18.3%
0.03%
-10.3%
Q2 2016$7,411,000
-10.3%
127,494
+1.1%
0.03%
-12.1%
Q1 2016$8,260,000
-16.6%
126,129
+13.0%
0.03%
-17.5%
Q4 2015$9,900,000
-15.1%
111,660
-26.3%
0.04%
+66.7%
Q3 2015$11,667,000151,5950.02%
Other shareholders
OSI SYSTEMS INC shareholders Q3 2015
NameSharesValueWeighting ↓
Balter Liquid Alternatives, LLC 39,981$2,180,0005.48%
Prospect Capital Advisors, LLC 90,900$5,943,0004.32%
Harvey Partners, LLC 36,500$2,386,0002.86%
G2 Investment Partners Management LLC 90,684$5,929,0002.72%
NEUMEIER POMA INVESTMENT COUNSEL LLC 264,130$17,269,0002.59%
TREMBLANT CAPITAL GROUP 454,795$29,734,0001.66%
SNOW CAPITAL MANAGEMENT LP 373,144$24,396,0001.10%
EARNEST PARTNERS LLC 1,036,288$67,753,0000.71%
Granahan Investment Management 325,085$21,254,0000.70%
Coe Capital Management, LLC 29,039$1,964,884,0000.64%
View complete list of OSI SYSTEMS INC shareholders