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QUIDEL CORP COM
QUIDEL CORP COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 108 Institutional holders with a total value of $790,540,915.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ORACLE INVESTMENT MANAGEMENT INC 3,256,957 88,914,926 11.25%
2 JANUS HENDERSON INVESTORS US LLC 3,241,686 88,498,000 11.19%
3 FMR LLC 3,002,924 81,980,000 10.37%
4 PRICE T ROWE ASSOCIATES INC /MD/ 2,678,290 73,117,000 9.25%
5 VANGUARD GROUP INC 1,791,059 48,896,000 6.19%
6 BlackRock Institutional Trust Company, N.A. 844,442 23,053,000 2.92%
7 Wood Investment Counsel LLC 749,669 20,466,000 2.59%
8 ArrowMark Colorado Holdings LLC 705,254 19,253,000 2.44%
9 BlackRock Fund Advisors 704,585 19,235,000 2.43%
10 DIMENSIONAL FUND ADVISORS LP 700,493 19,124,000 2.42%
11 LOOMIS SAYLES & CO L P 699,949 19,109,000 2.42%
12 GABELLI FUNDS LLC 680,000 18,564,000 2.35%
13 WELLINGTON MANAGEMENT GROUP LLP 655,050 17,882,000 2.26%
14 WALL STREET ASSOCIATES 631,100 17,229,000 2.18%
15 GAMCO INVESTORS, INC. ET AL 601,000 16,407,000 2.08%
16 Cortina Asset Management, LLC 513,849 14,028,000 1.77%
17 STATE STREET CORP 513,198 14,011,000 1.77%
18 NEW YORK STATE COMMON RETIREMENT FUND 420,108 11,469,000 1.45%
19 NORTHERN TRUST CORP 417,330 11,393,000 1.44%
20 EAGLE BOSTON INVESTMENT MANAGEMENT INC 389,261 10,626,000 1.34%
21 Bank of New York Mellon Corp 369,692 10,093,000 1.28%
22 BLAIR WILLIAM & CO/IL 357,446 9,757,000 1.23%
23 INVESTMENT MANAGEMENT OF VIRGINIA LLC 320,160 8,740,000 1.11%
24 KORNITZER CAPITAL MANAGEMENT INC /KS 291,300 7,952,000 1.01%
25 WESTFIELD CAPITAL MANAGEMENT CO LP 285,316 7,789,000 0.99%
26 Cannell & Co. 258,800 7,065,000 0.89%
27 NORGES BANK 256,993 7,016,000 0.89%
28 RK Capital Management, LLC 228,504 6,238,000 0.79%
29 PANAGORA ASSET MANAGEMENT INC 222,069 6,062,000 0.77%
30 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 201,189 5,492,000 0.69%
31 GEODE CAPITAL MANAGEMENT, LLC 162,366 4,432,000 0.56%
32 First Light Asset Management, LLC 159,662 4,359,000 0.55%
33 Robert W. Baird & Co. Inc 154,688 4,223,000 0.53%
34 MACQUARIE GROUP LTD 151,323 4,131,000 0.52%
35 Teton Advisors, Inc. 147,061 4,015,000 0.51%
36 Pier Capital, LLC 143,700 3,923,000 0.50%
37 1492 Capital Management LLC 115,996 3,167,000 0.40%
38 TIAA CREF INVESTMENT MANAGEMENT LLC 108,699 2,967,000 0.38%
39 MASON STREET ADVISORS, LLC 106,000 2,894,000 0.37%
40 RICE HALL JAMES & ASSOCIATES, LLC 102,073 2,787,000 0.35%
41 EAGLE ASSET MANAGEMENT INC 101,105 2,760,000 0.35%
42 GOLDMAN SACHS GROUP INC 87,492 2,389,000 0.30%
43 BlackRock Investment Management, LLC 77,757 2,123,000 0.27%
44 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 76,894 2,100,000 0.27%
45 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 79,900 2,023,000 0.26%
46 COLUMBUS CIRCLE INVESTORS 68,175 1,861,000 0.24%
47 Nationwide Fund Advisors 60,928 1,663,000 0.21%
48 DEUTSCHE BANK AG\ 57,146 1,559,000 0.20%
49 ALLIANCEBERNSTEIN L.P. 54,029 1,475,000 0.19%
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 51,064 1,394,000 0.18%
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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.