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OSI SYSTEMS INC COM
OSI SYSTEMS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 198 Institutional holders with a total value of $1,353,663,055.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JANUS HENDERSON INVESTORS US LLC 1,433,642 106,462,000 7.86%
2 VANGUARD GROUP INC 1,337,271 99,306,000 7.34%
3 WELLS FARGO & COMPANY/MN 1,255,370 93,224,000 6.89%
4 BlackRock Fund Advisors 1,117,533 82,988,000 6.13%
5 DIMENSIONAL FUND ADVISORS LP 753,937 55,987,000 4.14%
6 Clearbridge Investments, LLC 693,043 51,465,000 3.80%
7 BlackRock Institutional Trust Company, N.A. 605,847 44,990,000 3.32%
8 CREDIT SUISSE AG/ 561,835 41,721,000 3.08%
9 EARNEST PARTNERS LLC 478,084 35,503,000 2.62%
10 PNC FINANCIAL SERVICES GROUP, INC. 431,982 32,080,000 2.37%
11 STATE STREET CORP 398,307 29,580,000 2.19%
12 BLACKROCK ADVISORS LLC 379,313 28,168,000 2.08%
13 TREMBLANT CAPITAL GROUP 347,612 25,814,000 1.91%
14 AMERIPRISE FINANCIAL INC 334,322 24,825,000 1.83%
15 MORGAN STANLEY 314,895 23,385,000 1.73%
16 SYSTEMATIC FINANCIAL MANAGEMENT LP 299,886 22,269,000 1.65%
17 Bank of New York Mellon Corp 287,080 21,319,000 1.57%
18 Epoch Investment Partners, Inc. 285,134 21,174,000 1.56%
19 NORTHERN TRUST CORP 255,863 19,000,000 1.40%
20 NEUMEIER POMA INVESTMENT COUNSEL LLC 202,155 15,012,000 1.11%
21 CANADA PENSION PLAN INVESTMENT BOARD 200,000 14,852,000 1.10%
22 SCHRODER INVESTMENT MANAGEMENT GROUP 196,300 14,487,000 1.07%
23 BLAIR WILLIAM & CO/IL 191,206 14,199,000 1.05%
24 NORGES BANK 191,125 14,193,000 1.05%
25 SEGALL BRYANT & HAMILL, LLC 176,903 13,137,000 0.97%
26 DEUTSCHE BANK AG\ 172,345 12,797,000 0.95%
27 ZWJ INVESTMENT COUNSEL INC 166,678 12,377,000 0.91%
28 Gotham Asset Management, LLC 161,894 12,022,000 0.89%
29 NEW YORK STATE COMMON RETIREMENT FUND 150,811 11,199,000 0.83%
30 Neuberger Berman Group LLC 149,766 11,122,000 0.82%
31 TREMBLANT CAPITAL GROUP 148,300 11,013,000 0.81% Call
32 Elk Creek Partners, LLC 132,436 9,835,000 0.73%
33 GOLDMAN SACHS GROUP INC 132,001 9,802,000 0.72%
34 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 119,999 8,911,000 0.66%
35 PRINCIPAL FINANCIAL GROUP INC 119,381 8,865,000 0.65%
36 SG Capital Management LLC 117,774 8,746,000 0.65%
37 GEODE CAPITAL MANAGEMENT, LLC 112,879 8,382,000 0.62%
38 SNOW CAPITAL MANAGEMENT LP 108,805 8,080,000 0.60%
39 TIAA CREF INVESTMENT MANAGEMENT LLC 108,410 8,051,000 0.59%
40 FORESTERS INVESTMENT MANAGEMENT COMPANY, INC. 107,200 7,961,000 0.59%
41 Alberta Investment Management Corp 106,654 7,920,000 0.59%
42 Cortina Asset Management, LLC 104,492 7,760,000 0.57%
43 Granahan Investment Management, LLC 98,379 7,306,000 0.54%
44 State of New Jersey Common Pension Fund D 95,000 7,055,000 0.52%
45 BlackRock Investment Management, LLC 92,111 6,840,000 0.51%
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 90,673 6,733,000 0.50%
47 Invesco Ltd. 90,237 6,701,000 0.50%
48 Nuveen Asset Management, LLC 87,469 6,495,000 0.48%
49 BlackRock Group LTD 86,115 6,395,000 0.47%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 82,300 6,112,000 0.45% Call
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.