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

Institutional Holders (2015Q1)
Portfolio Summary: 104 Institutional holders with a total value of $931,426,909.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BROWN CAPITAL MANAGEMENT LLC 5,474,188 147,694,000 15.86%
2 WELLINGTON MANAGEMENT GROUP LLP 3,141,398 84,754,000 9.10%
3 ORACLE INVESTMENT MANAGEMENT INC 2,915,633 78,664,000 8.45%
4 JANUS HENDERSON INVESTORS US LLC 2,733,146 73,740,000 7.92%
5 PRICE T ROWE ASSOCIATES INC /MD/ 2,543,140 68,614,000 7.37%
6 VANGUARD GROUP INC 1,890,209 50,998,000 5.48%
7 FMR LLC 935,344 25,236,000 2.71%
8 NEW YORK STATE COMMON RETIREMENT FUND 883,915 23,848,000 2.56%
9 BlackRock Institutional Trust Company, N.A. 841,376 22,700,000 2.44%
10 BlackRock Fund Advisors 725,832 19,583,000 2.10%
11 Obermeyer Wealth Partners 721,048 19,454,000 2.09%
12 GABELLI FUNDS LLC 680,000 18,346,000 1.97%
13 LOOMIS SAYLES & CO L P 638,096 17,216,000 1.85%
14 DIMENSIONAL FUND ADVISORS LP 636,187 17,164,000 1.84%
15 GAMCO INVESTORS, INC. ET AL 600,000 16,188,000 1.74%
16 WALL STREET ASSOCIATES 584,200 15,762,000 1.69%
17 ArrowMark Colorado Holdings LLC 573,305 15,468,000 1.66%
18 STATE STREET CORP 502,449 13,552,000 1.45%
19 PFM Health Sciences, LP 476,800 12,864,000 1.38%
20 FRED ALGER MANAGEMENT, LLC 459,225 12,390,000 1.33%
21 MACQUARIE GROUP LTD 361,573 9,755,000 1.05%
22 Cortina Asset Management, LLC 359,990 9,713,000 1.04%
23 NORTHERN TRUST CORP 357,976 9,658,000 1.04%
24 EAGLE BOSTON INVESTMENT MANAGEMENT INC 303,604 8,191,000 0.88%
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 301,800 8,143,000 0.87% Put
26 NORGES BANK 292,093 7,881,000 0.85%
27 INVESTMENT MANAGEMENT OF VIRGINIA LLC 289,373 7,807,000 0.84%
28 Bank of New York Mellon Corp 283,259 7,642,000 0.82%
29 MILLENNIUM MANAGEMENT LLC 274,115 7,396,000 0.79%
30 Cannell & Co. 266,300 7,185,000 0.77%
31 RICE HALL JAMES & ASSOCIATES, LLC 237,380 6,405,000 0.69%
32 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 201,189 5,428,000 0.58%
33 Robert W. Baird & Co. Inc 184,574 4,980,000 0.53%
34 GEODE CAPITAL MANAGEMENT, LLC 181,207 4,888,000 0.52%
35 1492 Capital Management LLC 170,460 4,599,000 0.49%
36 First Light Asset Management, LLC 157,665 4,254,000 0.46%
37 Teton Advisors, Inc. 147,061 3,968,000 0.43%
38 D. E. Shaw & Co., Inc. 119,514 3,224,000 0.35%
39 GOLDMAN SACHS GROUP INC 111,376 3,005,000 0.32%
40 Asset Management One Co., Ltd. 100,709 2,769,000 0.30%
41 TIAA CREF INVESTMENT MANAGEMENT LLC 99,713 2,690,000 0.29%
42 Aristotle Capital Boston, LLC 94,985 2,563,000 0.28%
43 TWO SIGMA INVESTMENTS, LP 94,600 2,552,000 0.27%
44 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 80,981 2,185,000 0.23%
45 BlackRock Investment Management, LLC 79,458 2,144,000 0.23%
46 TWO SIGMA ADVISERS, LP 78,703 2,123,000 0.23%
47 CADENCE CAPITAL MANAGEMENT LLC 77,710 2,097,000 0.23%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 78,800 1,967,000 0.21%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 68,113 1,838,000 0.20%
50 ALLIANCEBERNSTEIN L.P. 54,029 1,458,000 0.16%
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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.