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

Institutional Holders (2014Q2)
Portfolio Summary: 194 Institutional holders with a total value of $739,880,187.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 EAGLE ASSET MANAGEMENT INC 2,336,435 58,737,000 7.94%
2 BlackRock Fund Advisors 1,718,430 43,201,000 5.84%
3 DIMENSIONAL FUND ADVISORS LP 1,540,717 38,733,000 5.24%
4 VANGUARD GROUP INC 1,431,479 35,987,000 4.86%
5 Bank of New York Mellon Corp 1,226,775 30,840,000 4.17%
6 WELLINGTON MANAGEMENT GROUP LLP 1,138,708 28,627,000 3.87%
7 CORSAIR CAPITAL MANAGEMENT, L.P. 1,082,149 27,205,000 3.68%
8 BlackRock Institutional Trust Company, N.A. 1,021,897 25,690,000 3.47%
9 DIAMOND HILL CAPITAL MANAGEMENT INC 969,630 24,376,000 3.29%
10 GOLDMAN SACHS GROUP INC 780,500 19,622,000 2.65% Call
11 Broadfin Capital, LLC 764,915 19,230,000 2.60%
12 STATE STREET CORP 634,573 15,955,000 2.16%
13 COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 605,261 15,216,000 2.06%
14 FMR LLC 600,000 15,084,000 2.04%
15 Gotham Asset Management, LLC 595,883 14,980,000 2.02%
16 RK Capital Management, LLC 512,797 12,892,000 1.74%
17 RAINIER INVESTMENT MANAGEMENT LLC 491,630 12,360,000 1.67%
18 NORTHERN TRUST CORP 463,975 11,664,000 1.58%
19 Motley Fool Asset Management LLC 436,600 10,976,000 1.48%
20 THB ASSET MANAGEMENT 426,613 10,725,000 1.45%
21 RENAISSANCE TECHNOLOGIES LLC 405,145 10,185,000 1.38%
22 BEDDOW CAPITAL MANAGEMENT INC 404,375 10,166,000 1.37%
23 KENNEDY CAPITAL MANAGEMENT LLC 339,465 8,534,000 1.15%
24 AlphaOne Investment Services, LLC 308,975 7,768,000 1.05%
25 RUSSELL FRANK CO/ 263,795 7,602,000 1.03%
26 NORGES BANK 280,022 7,039,000 0.95%
27 FULLER & THALER ASSET MANAGEMENT, INC. 267,775 6,732,000 0.91%
28 GEODE CAPITAL MANAGEMENT, LLC 262,449 6,597,000 0.89%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 252,829 6,356,000 0.86%
30 Boston Partners 230,690 5,799,000 0.78%
31 QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 218,616 5,497,000 0.74%
32 BOGLE INVESTMENT MANAGEMENT L P /DE/ 203,474 5,115,000 0.69%
33 Numeric Investors LLC 179,600 4,515,000 0.61%
34 TFS CAPITAL LLC 176,137 4,428,000 0.60%
35 PRINCIPAL FINANCIAL GROUP INC 176,116 4,428,000 0.60%
36 DEUTSCHE BANK AG\ 164,637 4,138,000 0.56%
37 MILLENNIUM MANAGEMENT LLC 163,777 4,117,000 0.56%
38 Tamarack Capital Management, LLC 153,533 3,797,000 0.51%
39 AMERIPRISE FINANCIAL INC 149,904 3,768,000 0.51%
40 INVESTMENT MANAGEMENT OF VIRGINIA LLC 149,053 3,747,000 0.51%
41 PRUDENTIAL FINANCIAL INC 148,020 3,721,000 0.50%
42 TWO SIGMA INVESTMENTS, LP 145,041 3,646,000 0.49%
43 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 142,145 3,574,000 0.48%
44 Lyon Street Capital, LLC 130,065 3,270,000 0.44%
45 TURNER INVESTMENTS LLC 127,132 3,196,000 0.43%
46 Allianz Asset Management GmbH 125,585 3,157,000 0.43%
47 PANAGORA ASSET MANAGEMENT INC 121,775 3,062,000 0.41%
48 TWO SIGMA ADVISERS, LP 120,684 3,034,000 0.41%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 120,000 3,017,000 0.41% Call
50 Invesco Ltd. 116,988 2,941,000 0.40%
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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.