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

Institutional Holders (2017Q1)
Portfolio Summary: 72 Institutional holders with a total value of $624,478,950.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BROWN CAPITAL MANAGEMENT LLC 5,753,321 130,255,000 20.86%
2 PRICE T ROWE ASSOCIATES INC /MD/ 2,555,217 57,850,000 9.26%
3 ORACLE INVESTMENT MANAGEMENT INC 2,517,554 56,997,000 9.13%
4 VANGUARD GROUP INC 2,126,552 48,145,000 7.71%
5 BlackRock Finance, Inc. 1,736,198 39,308,000 6.29%
6 MACQUARIE GROUP LTD 1,195,927 27,076,000 4.34%
7 JANUS HENDERSON INVESTORS US LLC 1,142,177 25,859,000 4.14%
8 NEW YORK STATE COMMON RETIREMENT FUND 890,656 20,164,000 3.23%
9 DIMENSIONAL FUND ADVISORS LP 847,973 19,198,000 3.07%
10 NORGES BANK 776,706 17,585,000 2.82%
11 GABELLI FUNDS LLC 680,000 15,395,000 2.47%
12 FRED ALGER MANAGEMENT, LLC 670,123 15,172,000 2.43%
13 GAMCO INVESTORS, INC. ET AL 626,100 14,175,000 2.27%
14 STATE STREET CORP 536,689 12,149,000 1.95%
15 RENAISSANCE TECHNOLOGIES LLC 479,900 10,865,000 1.74%
16 Cannell & Co. 473,800 10,727,000 1.72%
17 MILLENNIUM MANAGEMENT LLC 456,229 10,329,000 1.65%
18 INVESTMENT MANAGEMENT OF VIRGINIA LLC 419,878 9,506,000 1.52%
19 WELLINGTON MANAGEMENT GROUP LLP 402,849 9,121,000 1.46%
20 D. E. Shaw & Co., Inc. 398,139 9,014,000 1.44%
21 NORTHERN TRUST CORP 353,254 7,999,000 1.28%
22 EAGLE BOSTON INVESTMENT MANAGEMENT INC 347,144 7,859,000 1.26%
23 GEODE CAPITAL MANAGEMENT, LLC 224,463 5,081,000 0.81%
24 Nationwide Fund Advisors 207,254 4,692,000 0.75%
25 Bank of New York Mellon Corp 193,352 4,377,000 0.70%
26 Teton Advisors, Inc. 147,061 3,329,000 0.53%
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 120,582 2,730,000 0.44%
28 TWO SIGMA INVESTMENTS, LP 110,465 2,501,000 0.40%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 98,165 2,222,000 0.36%
30 GOLDMAN SACHS GROUP INC 78,615 1,780,000 0.29%
31 TWO SIGMA ADVISERS, LP 69,301 1,569,000 0.25%
32 MORGAN STANLEY 64,826 1,467,000 0.23%
33 CITADEL ADVISORS LLC 63,377 1,434,000 0.23%
34 BANK OF AMERICA CORP /DE/ 58,496 1,323,000 0.21%
35 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 56,000 1,268,000 0.20%
36 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 52,868 1,197,000 0.19%
37 TEACHERS ADVISORS, LLC 49,537 1,122,000 0.18%
38 ALLIANCEBERNSTEIN L.P. 45,049 1,020,000 0.16%
39 Invesco Ltd. 43,659 988,000 0.16%
40 SEI INVESTMENTS CO 40,505 917,000 0.15%
41 MARSHALL WACE NORTH AMERICA, L.P. 36,547 841,000 0.13%
42 PARAMETRIC PORTFOLIO ASSOCIATES LLC 36,670 830,000 0.13%
43 SG Americas Securities, LLC 35,476 803,000 0.13%
44 BARCLAYS PLC 34,599 784,000 0.13%
45 RHUMBLINE ADVISERS 33,836 766,000 0.12%
46 ZACKS INVESTMENT MANAGEMENT 31,434 712,000 0.11%
47 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 27,980 633,000 0.10%
48 Obermeyer Wealth Partners 25,491 577,000 0.09%
49 WELLS FARGO & COMPANY/MN 22,255 504,000 0.08%
50 HIGHBRIDGE CAPITAL MANAGEMENT LLC 21,518 487,000 0.08%
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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.