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NATUS MEDICAL INC.
NATUS MEDICAL INC.. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 208 Institutional holders with a total value of $1,147,012,091.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 EAGLE ASSET MANAGEMENT INC 3,673,548 144,994,000 12.64%
2 BlackRock Fund Advisors 2,045,340 80,730,000 7.04%
3 VANGUARD GROUP INC 1,815,841 71,671,000 6.25%
4 DIMENSIONAL FUND ADVISORS LP 1,605,390 63,365,000 5.52%
5 BlackRock Institutional Trust Company, N.A. 946,685 37,366,000 3.26%
6 Bank of New York Mellon Corp 937,162 36,990,000 3.22%
7 DIAMOND HILL CAPITAL MANAGEMENT INC 881,800 34,805,000 3.03%
8 Hodges Capital Management Inc. 719,763 28,409,000 2.48%
9 FMR LLC 650,000 25,656,000 2.24%
10 STATE STREET CORP 645,731 25,486,000 2.22%
11 Fisher Asset Management, LLC 569,711 22,486,000 1.96%
12 COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 469,927 18,548,000 1.62%
13 NORTHERN TRUST CORP 448,937 17,719,000 1.54%
14 Motley Fool Asset Management LLC 448,741 17,712,000 1.54%
15 WELLINGTON MANAGEMENT GROUP LLP 434,550 17,151,000 1.50%
16 KENNEDY CAPITAL MANAGEMENT LLC 373,506 14,742,000 1.29%
17 RAINIER INVESTMENT MANAGEMENT LLC 365,790 14,438,000 1.26%
18 RK Capital Management, LLC 355,967 14,050,000 1.22%
19 Gotham Asset Management, LLC 353,746 13,962,000 1.22%
20 BEDDOW CAPITAL MANAGEMENT INC 344,140 13,583,000 1.18%
21 RICE HALL JAMES & ASSOCIATES, LLC 339,475 13,399,000 1.17%
22 TEACHERS ADVISORS, LLC 331,179 13,072,000 1.14%
23 NORGES BANK 327,665 12,933,000 1.13%
24 GEODE CAPITAL MANAGEMENT, LLC 306,422 12,094,000 1.05%
25 PRUDENTIAL FINANCIAL INC 302,331 11,933,000 1.04%
26 MANUFACTURERS LIFE INSURANCE COMPANY, THE 255,915 10,101,000 0.88%
27 RUSSELL FRANK CO/ 248,664 9,814,000 0.86%
28 TIAA CREF INVESTMENT MANAGEMENT LLC 239,674 9,460,000 0.82%
29 IMPAX ASSET MANAGEMENT LLC 238,974 9,432,000 0.82%
30 Apex Capital Management 233,575 9,219,000 0.80%
31 FULLER & THALER ASSET MANAGEMENT, INC. 230,750 9,108,000 0.79%
32 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 221,584 8,746,000 0.76%
33 Lyon Street Capital, LLC 219,693 8,671,000 0.76%
34 MANAGED ACCOUNT ADVISORS LLC 211,421 8,344,000 0.73%
35 PRINCIPAL FINANCIAL GROUP INC 203,568 8,034,000 0.70%
36 Allianz Asset Management GmbH 184,575 7,285,000 0.64%
37 SYSTEMATIC FINANCIAL MANAGEMENT LP 183,799 7,254,000 0.63%
38 QS Investors, LLC 182,786 7,214,000 0.63%
39 Invesco Ltd. 178,363 7,040,000 0.61%
40 AMERIPRISE FINANCIAL INC 174,383 6,882,000 0.60%
41 MCKINLEY CAPITAL MANAGEMENT LLC 170,477 6,729,000 0.59%
42 NEW YORK STATE COMMON RETIREMENT FUND 161,264 6,365,000 0.55%
43 BOGLE INVESTMENT MANAGEMENT L P /DE/ 155,980 6,156,000 0.54%
44 ASHFORD CAPITAL MANAGEMENT INC 155,950 6,155,000 0.54%
45 GOLDMAN SACHS GROUP INC 153,057 6,041,000 0.53%
46 SANDLER CAPITAL MANAGEMENT 146,000 5,763,000 0.50%
47 AQR CAPITAL MANAGEMENT LLC 143,433 5,661,000 0.49%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 150,245 5,619,000 0.49%
49 AlphaOne Investment Services, LLC 138,462 5,465,000 0.48%
50 PANAGORA ASSET MANAGEMENT INC 128,965 5,090,000 0.44%
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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.