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NANOSTRING TECHNOLOGIES INC
NANOSTRING TECHNOLOGIES INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 92 Institutional holders with a total value of $386,587,021.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Clarus Ventures, LLC 3,959,440 78,674,000 20.35%
2 CADIAN CAPITAL MANAGEMENT, LP 2,032,792 40,392,000 10.45%
3 MORGAN STANLEY 1,886,772 37,490,000 9.70%
4 BlackRock Finance, Inc. 1,333,264 26,492,000 6.85%
5 Redmile Group, LLC 934,424 18,567,000 4.80%
6 JENNISON ASSOCIATES LLC 800,930 15,914,000 4.12%
7 MILLENNIUM MANAGEMENT LLC 673,174 13,376,000 3.46%
8 VANGUARD GROUP INC 588,558 11,695,000 3.03%
9 WELLINGTON MANAGEMENT GROUP LLP 509,051 10,115,000 2.62%
10 Foresite Capital Management II, LLC 492,539 9,787,000 2.53%
11 HOMESTEAD ADVISERS CORP 492,000 9,776,000 2.53%
12 DSC Advisors, L.P. 465,000 9,240,000 2.39%
13 Ghost Tree Capital, LLC 400,000 7,948,000 2.06%
14 DEERFIELD MANAGEMENT COMPANY, L.P. 352,375 7,002,000 1.81%
15 RENAISSANCE TECHNOLOGIES LLC 350,000 6,955,000 1.80%
16 FORESITE CAPITAL MANAGEMENT III, LLC 318,586 6,330,000 1.64%
17 Spark Investment Management LLC 258,300 5,132,000 1.33%
18 STATE STREET CORP 231,000 4,591,000 1.19%
19 Lombard Odier Asset Management (USA) Corp 210,500 4,183,000 1.08%
20 NORTHERN TRUST CORP 206,225 4,098,000 1.06%
21 Polar Capital LLP 200,000 3,974,000 1.03%
22 ACUTA CAPITAL PARTNERS, LLC 164,932 3,277,000 0.85%
23 PURA VIDA INVESTMENTS, LLC 142,750 2,836,000 0.73%
24 PRICE T ROWE ASSOCIATES INC /MD/ 134,361 2,670,000 0.69%
25 CREDIT SUISSE AG/ 133,841 2,660,000 0.69%
26 Penn Capital Management Company, LLC 120,878 2,402,000 0.62%
27 GEODE CAPITAL MANAGEMENT, LLC 120,246 2,388,000 0.62%
28 Numeric Investors LLC 115,831 2,302,000 0.60%
29 First Light Asset Management, LLC 114,755 2,280,000 0.59%
30 Tekla Capital Management LLC 113,500 2,255,000 0.58%
31 PLATINUM INVESTMENT MANAGEMENT LTD 92,000 1,828,000 0.47%
32 Endurant Capital Management LP 88,300 1,755,000 0.45%
33 Bank of New York Mellon Corp 86,312 1,715,000 0.44%
34 D. E. Shaw & Co., Inc. 75,104 1,492,000 0.39%
35 BOGLE INVESTMENT MANAGEMENT L P /DE/ 74,822 1,486,000 0.38%
36 Granite Investment Partners, LLC 74,319 1,476,000 0.38%
37 GOLDMAN SACHS GROUP INC 71,683 1,424,000 0.37%
38 CITADEL ADVISORS LLC 71,388 1,418,000 0.37%
39 TIAA CREF INVESTMENT MANAGEMENT LLC 65,674 1,305,000 0.34%
40 Nicholas Investment Partners, LP 62,469 1,241,000 0.32%
41 PDT Partners, LLC 57,000 1,133,000 0.29%
42 FRED ALGER MANAGEMENT, LLC 50,000 994,000 0.26%
43 MILLENNIUM MANAGEMENT LLC 50,000 994,000 0.26% Call
44 LEVIN CAPITAL STRATEGIES, L.P. 44,223 879,000 0.23%
45 TWO SIGMA INVESTMENTS, LP 43,935 873,000 0.23%
46 ACADIAN ASSET MANAGEMENT LLC 40,065 796,000 0.21%
47 RUSSELL INVESTMENTS GROUP, LTD. 34,717 689,000 0.18%
48 STRS OHIO 32,600 647,000 0.17%
49 ARK INVESTMENT MANAGEMENT LLC 31,741 631,000 0.16%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 31,500 626,000 0.16% Put
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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.