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

Institutional Holders (2014Q3)
Portfolio Summary: 192 Institutional holders with a total value of $870,843,582.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 EAGLE ASSET MANAGEMENT INC 2,782,310 82,105,000 9.43%
2 BlackRock Fund Advisors 1,778,367 52,480,000 6.03%
3 VANGUARD GROUP INC 1,625,472 47,967,000 5.51%
4 DIMENSIONAL FUND ADVISORS LP 1,519,977 44,854,000 5.15%
5 Bank of New York Mellon Corp 1,045,330 30,849,000 3.54%
6 WELLINGTON MANAGEMENT GROUP LLP 1,018,149 30,046,000 3.45%
7 BlackRock Institutional Trust Company, N.A. 977,976 28,860,000 3.31%
8 DIAMOND HILL CAPITAL MANAGEMENT INC 960,470 28,343,000 3.25%
9 CORSAIR CAPITAL MANAGEMENT, L.P. 1,028,876 27,093,000 3.11%
10 STATE STREET CORP 617,805 18,231,000 2.09%
11 FMR LLC 600,000 17,706,000 2.03%
12 COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 583,934 17,231,000 1.98%
13 RAINIER INVESTMENT MANAGEMENT LLC 570,490 16,836,000 1.93%
14 Fisher Asset Management, LLC 548,495 16,186,000 1.86%
15 Hodges Capital Management Inc. 512,720 15,130,000 1.74%
16 Broadfin Capital, LLC 464,915 13,720,000 1.58%
17 Motley Fool Asset Management LLC 448,741 13,554,000 1.56%
18 NORTHERN TRUST CORP 455,500 13,442,000 1.54%
19 BEDDOW CAPITAL MANAGEMENT INC 402,325 11,873,000 1.36%
20 Gotham Asset Management, LLC 400,972 11,833,000 1.36%
21 NORGES BANK 343,722 10,144,000 1.16%
22 KENNEDY CAPITAL MANAGEMENT LLC 341,161 10,068,000 1.16%
23 RK Capital Management, LLC 325,894 9,617,000 1.10%
24 RUSSELL FRANK CO/ 303,922 8,969,000 1.03%
25 TEACHERS ADVISORS, LLC 288,086 8,501,000 0.98%
26 GOLDMAN SACHS GROUP INC 286,300 8,449,000 0.97% Call
27 GEODE CAPITAL MANAGEMENT, LLC 275,243 8,122,000 0.93%
28 Tamarack Capital Management, LLC 274,695 8,106,000 0.93%
29 RENAISSANCE TECHNOLOGIES LLC 269,045 7,940,000 0.91%
30 MANUFACTURERS LIFE INSURANCE COMPANY, THE 254,885 7,521,000 0.86%
31 AlphaOne Investment Services, LLC 254,717 7,517,000 0.86%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 249,792 7,371,000 0.85%
33 FULLER & THALER ASSET MANAGEMENT, INC. 231,850 6,842,000 0.79%
34 Boston Partners 229,570 6,775,000 0.78%
35 SYSTEMATIC FINANCIAL MANAGEMENT LP 211,230 6,233,000 0.72%
36 PRINCIPAL FINANCIAL GROUP INC 201,256 5,939,000 0.68%
37 Lyon Street Capital, LLC 199,649 5,892,000 0.68%
38 QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 199,276 5,881,000 0.68%
39 IMPAX ASSET MANAGEMENT LLC 194,449 5,738,000 0.66%
40 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 175,739 5,186,000 0.60%
41 AMERIPRISE FINANCIAL INC 175,730 5,185,000 0.60%
42 NEW YORK STATE COMMON RETIREMENT FUND 171,975 5,075,000 0.58%
43 TFS CAPITAL LLC 169,089 4,990,000 0.57%
44 Invesco Ltd. 163,054 4,812,000 0.55%
45 PRUDENTIAL FINANCIAL INC 160,131 4,725,000 0.54%
46 BOGLE INVESTMENT MANAGEMENT L P /DE/ 153,174 4,520,000 0.52%
47 Numeric Investors LLC 149,000 4,397,000 0.50%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 142,745 4,212,000 0.48%
49 INVESTMENT MANAGEMENT OF VIRGINIA LLC 140,703 4,152,000 0.48%
50 Apex Capital Management 135,353 3,994,000 0.46%
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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.