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INSMED INC COM PAR .01
INSMED INC COM PAR .01. Institutional holdings reported to the SEC.

Institutional Holders (2016Q3)
Portfolio Summary: 106 Institutional holders with a total value of $838,491,194.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 10,037,872 145,750,000 17.38%
2 FMR LLC 9,281,685 134,770,000 16.07%
3 ORBIMED ADVISORS LLC 5,251,100 76,246,000 9.09%
4 Palo Alto Investors LP 5,091,298 73,926,000 8.82%
5 VANGUARD GROUP INC 3,484,557 50,596,000 6.03%
6 JANUS HENDERSON INVESTORS US LLC 2,877,537 41,782,000 4.98%
7 BlackRock Fund Advisors 2,392,925 34,745,000 4.14%
8 JPMORGAN CHASE & CO 1,598,635 23,213,000 2.77%
9 BlackRock Institutional Trust Company, N.A. 1,547,283 22,467,000 2.68%
10 STATE STREET CORP 1,414,162 20,535,000 2.45%
11 JENNISON ASSOCIATES LLC 1,163,793 16,898,000 2.02%
12 EMERALD ADVISERS, LLC 1,000,610 14,529,000 1.73%
13 EMERALD MUTUAL FUND ADVISERS TRUST 951,061 13,809,000 1.65%
14 NORTHERN TRUST CORP 760,407 11,042,000 1.32%
15 CITADEL ADVISORS LLC 727,475 10,563,000 1.26%
16 SENZAR ASSET MANAGEMENT, LLC 593,336 8,615,239 1.03%
17 MILLENNIUM MANAGEMENT LLC 524,859 7,621,000 0.91%
18 GOLDMAN SACHS GROUP INC 516,292 7,497,000 0.89%
19 Rock Springs Capital Management LP 503,000 7,304,000 0.87%
20 DEUTSCHE BANK AG\ 488,809 7,096,000 0.85%
21 GEODE CAPITAL MANAGEMENT, LLC 454,018 6,592,000 0.79%
22 BAKER BROS. ADVISORS LP 400,000 5,808,000 0.69%
23 MORGAN STANLEY 387,336 5,624,000 0.67%
24 AXA S.A. 367,417 5,335,000 0.64%
25 TEACHERS ADVISORS, LLC 364,051 5,286,000 0.63%
26 NEXTHERA CAPITAL LP 322,044 4,676,000 0.56%
27 STATE OF MICHIGAN RETIREMENT SYSTEM 300,000 4,356,000 0.52%
28 Bank of New York Mellon Corp 294,040 4,270,000 0.51%
29 Asset Management One Co., Ltd. 265,927 3,707,000 0.44%
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 250,166 3,633,000 0.43%
31 TD ASSET MANAGEMENT INC 242,900 3,527,000 0.42%
32 CITIGROUP INC 238,603 3,464,000 0.41%
33 BlackRock Investment Management, LLC 235,774 3,423,000 0.41%
34 NORGES BANK 240,767 3,339,000 0.40%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 229,166 3,327,000 0.40%
36 UBS Group AG 226,513 3,289,000 0.39%
37 PRINCIPAL FINANCIAL GROUP INC 209,328 3,039,000 0.36%
38 PAULSON & CO. INC. 205,200 2,980,000 0.36%
39 RENAISSANCE TECHNOLOGIES LLC 197,700 2,871,000 0.34%
40 SUSQUEHANNA INTERNATIONAL GROUP, LLP 150,700 2,188,000 0.26% Call
41 D. E. Shaw & Co., Inc. 134,382 1,951,000 0.23%
42 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 131,048 1,903,000 0.23%
43 CREDIT SUISSE AG/ 120,282 1,747,000 0.21%
44 AMERIPRISE FINANCIAL INC 97,568 1,418,000 0.17%
45 Swiss National Bank 92,300 1,340,000 0.16%
46 QS Investors, LLC 87,407 1,269,000 0.15%
47 ALLIANCEBERNSTEIN L.P. 86,900 1,262,000 0.15%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 86,200 1,252,000 0.15%
49 ALPS ADVISORS INC 78,884 1,145,000 0.14%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 73,200 1,063,000 0.13% 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.