PRIMECAP MANAGEMENT CO/CA/ - OSI SYSTEMS INC ownership

OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 191 filers reported holding OSI SYSTEMS INC in Q4 2020. The put-call ratio across all filers is 0.71 and the average weighting 0.1%.

Quarter-by-quarter ownership
PRIMECAP MANAGEMENT CO/CA/ ownership history of OSI SYSTEMS INC
ValueSharesWeighting
Q2 2024$38,590,862
-7.8%
280,620
-4.3%
0.03%
-9.7%
Q1 2024$41,860,542
+13.7%
293,100
+2.8%
0.03%
+6.9%
Q4 2023$36,805,060
+11.8%
285,200
+2.2%
0.03%
+3.6%
Q3 2023$32,931,980
-3.7%
278,990
-3.9%
0.03%
-3.4%
Q2 2023$34,211,940
+13.6%
290,350
-1.4%
0.03%
+11.5%
Q1 2023$30,128,642
+29.2%
294,340
+0.4%
0.03%
+23.8%
Q4 2022$23,324,011
+6.4%
293,310
-3.5%
0.02%0.0%
Q3 2022$21,913,000
-18.0%
304,100
-2.8%
0.02%
-12.5%
Q2 2022$26,726,000
-3.1%
312,800
-3.4%
0.02%
+14.3%
Q1 2022$27,575,000
-12.1%
323,960
-3.8%
0.02%
-4.5%
Q4 2021$31,374,000
-10.5%
336,630
-9.0%
0.02%
-12.0%
Q3 2021$35,067,000
-9.2%
369,900
-2.6%
0.02%
-3.8%
Q2 2021$38,618,000
+5.0%
379,950
-0.8%
0.03%0.0%
Q1 2021$36,792,000
+13.0%
382,850
+9.6%
0.03%
+8.3%
Q4 2020$32,571,000
+18.5%
349,400
-1.4%
0.02%
+4.3%
Q3 2020$27,497,000
+36.4%
354,300
+31.2%
0.02%
+35.3%
Q2 2020$20,160,000
+21.0%
270,100
+11.8%
0.02%
+6.2%
Q1 2020$16,658,000
-30.0%
241,700
+2.4%
0.02%
-5.9%
Q4 2019$23,785,000
-0.8%
236,1000.0%0.02%
-10.5%
Q3 2019$23,978,000
-9.6%
236,100
+0.2%
0.02%
-5.0%
Q2 2019$26,536,000
+17.1%
235,600
-8.9%
0.02%
+17.6%
Q1 2019$22,662,000
+13.0%
258,700
-5.5%
0.02%
+6.2%
Q4 2018$20,062,000
-4.6%
273,700
-0.7%
0.02%
+14.3%
Q3 2018$21,039,000
-9.9%
275,700
-8.7%
0.01%
-17.6%
Q2 2018$23,346,000
+15.6%
301,900
-2.4%
0.02%
+13.3%
Q1 2018$20,187,000
-19.9%
309,281
-21.0%
0.02%
-21.1%
Q4 2017$25,205,000
-35.0%
391,500
-7.7%
0.02%
-40.6%
Q3 2017$38,768,000
+20.3%
424,300
-1.0%
0.03%
+14.3%
Q2 2017$32,224,000
+9.6%
428,800
+6.5%
0.03%
+3.7%
Q1 2017$29,400,000
+6.6%
402,800
+11.2%
0.03%0.0%
Q4 2016$27,578,000
+29.0%
362,300
+10.8%
0.03%
+28.6%
Q3 2016$21,379,000
+16.0%
327,000
+3.2%
0.02%
+5.0%
Q2 2016$18,427,000
+1658.3%
317,000
+1881.2%
0.02%
+1900.0%
Q1 2016$1,048,00016,0000.00%
Other shareholders
OSI SYSTEMS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Balter Liquid Alternatives, LLC 42,469$3,100,0004.46%
Prospect Capital Advisors, LLC 70,750$5,164,0003.60%
NEUMEIER POMA INVESTMENT COUNSEL LLC 372,345$27,177,0003.25%
G2 Investment Partners Management LLC 103,769$7,575,0002.98%
DARUMA CAPITAL MANAGEMENT LLC 689,081$50,296,0002.93%
TREMBLANT CAPITAL GROUP 386,189$28,188,0001.96%
G2 Investment Partners Management LLC 54,000$3,942,0001.55%
Granahan Investment Management 194,672$14,209,0001.43%
Redwood Investments, LLC 127,984$9,342,0000.92%
EARNEST PARTNERS LLC 951,611$69,458,0000.74%
View complete list of OSI SYSTEMS INC shareholders