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

Institutional Holders (2016Q2)
Portfolio Summary: 205 Institutional holders with a total value of $1,113,647,610.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 QS Investors, LLC 115,674 4,372,000 0.39%
52 GOLDMAN SACHS GROUP INC 108,220 4,091,000 0.37%
53 RIVERHEAD CAPITAL MANAGEMENT LLC 119,460 4,020,000 0.36%
54 PANAGORA ASSET MANAGEMENT INC 105,813 4,000,000 0.36%
55 AlphaOne Investment Services, LLC 100,465 3,798,000 0.34%
56 PRUDENTIAL FINANCIAL INC 98,391 3,719,000 0.33%
57 JPMORGAN CHASE & CO 97,565 3,688,000 0.33%
58 Invesco Ltd. 95,293 3,602,000 0.32%
59 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 89,703 3,391,000 0.30%
60 AHL Partners LLP 78,697 2,974,000 0.27%
61 Motley Fool Wealth Management, LLC 78,466 2,966,000 0.27%
62 PARAMETRIC PORTFOLIO ASSOCIATES LLC 78,143 2,954,000 0.27%
63 EVENTIDE ASSET MANAGEMENT, LLC 75,000 2,835,000 0.25%
64 SANDLER CAPITAL MANAGEMENT 73,955 2,795,000 0.25%
65 AQR CAPITAL MANAGEMENT LLC 73,381 2,773,000 0.25%
66 CONFLUENCE INVESTMENT MANAGEMENT LLC 69,675 2,634,000 0.24%
67 MORGAN STANLEY 69,410 2,625,000 0.24%
68 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 68,203 2,578,000 0.23%
69 CITADEL ADVISORS LLC 67,055 2,535,000 0.23%
70 Polaris Capital Management, LLC 66,220 2,503,000 0.22%
71 PEAR TREE ADVISORS INC 66,220 2,503,000 0.22%
72 Olstein Capital Management, L.P. 57,025 2,156,000 0.19%
73 PNC FINANCIAL SERVICES GROUP, INC. 54,640 2,065,000 0.19%
74 Swiss National Bank 54,100 2,045,000 0.18%
75 ALLIANCEBERNSTEIN L.P. 53,066 2,006,000 0.18%
76 Dana Investment Advisors, Inc. 52,768 1,995,000 0.18%
77 BANK OF MONTREAL /CAN/ 50,763 1,919,000 0.17%
78 SYSTEMATIC FINANCIAL MANAGEMENT LP 50,374 1,904,000 0.17%
79 MILLENNIUM MANAGEMENT LLC 50,000 1,890,000 0.17%
80 ROYAL BANK OF CANADA 50,000 1,890,000 0.17% Put
81 ROYAL BANK OF CANADA 50,000 1,890,000 0.17% Call
82 EMERALD ACQUISITION LTD. 49,051 1,855,000 0.17%
83 Endurant Capital Management LP 48,400 1,830,000 0.16%
84 TFS CAPITAL LLC 47,645 1,801,000 0.16%
85 RHUMBLINE ADVISERS 44,282 1,674,000 0.15%
86 CANADA LIFE ASSURANCE Co 43,742 1,652,000 0.15%
87 ANDERSON HOAGLAND & CO 41,565 1,571,000 0.14%
88 SUSQUEHANNA INTERNATIONAL GROUP, LLP 41,400 1,565,000 0.14% Call
89 BlackRock Group LTD 40,645 1,536,000 0.14%
90 GUGGENHEIM CAPITAL LLC 35,710 1,350,000 0.12%
91 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 35,380 1,337,000 0.12%
92 MOODY ALDRICH & SULLIVAN LLC 34,760 1,314,000 0.12%
93 COMERICA BANK 33,330 1,284,000 0.12%
94 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 33,767 1,276,000 0.11%
95 TWO SIGMA ADVISERS, LP 30,784 1,164,000 0.10%
96 CREDIT SUISSE AG/ 29,966 1,132,000 0.10%
97 Geneva Advisors, LLC 27,963 1,057,000 0.09%
98 SUSQUEHANNA INTERNATIONAL GROUP, LLP 27,600 1,043,000 0.09% Put
99 Parallax Volatility Advisers, L.P. 27,500 1,039,000 0.09% Put
100 LAZARD ASSET MANAGEMENT LLC 27,250 1,030,000 0.09%
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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.