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

Institutional Holders (2014Q3)
Portfolio Summary: 109 Institutional holders with a total value of $544,327,902.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 7,226,458 94,305,000 17.33%
2 Palo Alto Investors LP 3,892,199 50,793,000 9.33%
3 Point72 Asset Management, L.P. 2,569,636 33,534,000 6.16%
4 DEERFIELD MANAGEMENT COMPANY, L.P. 2,080,160 27,146,000 4.99%
5 STATE STREET CORP 1,826,471 23,837,000 4.38%
6 JPMORGAN CHASE & CO 1,692,811 22,091,000 4.06%
7 SECTORAL ASSET MANAGEMENT INC 1,625,323 21,210,000 3.90%
8 Tourbillon Capital Partners, L.P. 1,526,343 19,919,000 3.66%
9 BlackRock Institutional Trust Company, N.A. 1,318,191 17,202,000 3.16%
10 JANUS HENDERSON INVESTORS US LLC 1,198,360 15,639,000 2.87%
11 VANGUARD GROUP INC 1,185,742 15,474,000 2.84%
12 BlackRock Fund Advisors 1,177,493 15,366,000 2.82%
13 BAKER BROS. ADVISORS LP 1,107,850 14,457,000 2.66%
14 Redmile Group, LLC 1,090,624 14,233,000 2.61%
15 MILLENNIUM MANAGEMENT LLC 1,016,044 13,259,000 2.44%
16 UBS AG 907,496 11,843,000 2.18%
17 JENNISON ASSOCIATES LLC 800,438 10,446,000 1.92%
18 AMERIPRISE FINANCIAL INC 753,315 9,830,000 1.81%
19 SENZAR ASSET MANAGEMENT, LLC 663,300 8,656,000 1.59%
20 PERCEPTIVE ADVISORS LLC 600,000 7,830,000 1.44%
21 NORTHERN TRUST CORP 573,700 7,486,000 1.38%
22 DEUTSCHE BANK AG\ 422,640 5,513,000 1.01%
23 STIFEL FINANCIAL CORP 402,062 5,247,000 0.96%
24 PRICE T ROWE ASSOCIATES INC /MD/ 401,000 5,233,000 0.96%
25 KINGDON CAPITAL MANAGEMENT, L.L.C. 400,000 5,220,000 0.96%
26 Invesco Ltd. 378,251 4,936,000 0.91%
27 Bank of New York Mellon Corp 315,985 4,124,000 0.76%
28 TEACHERS ADVISORS, LLC 280,286 3,658,000 0.67%
29 GEODE CAPITAL MANAGEMENT, LLC 256,761 3,350,000 0.62%
30 PUTNAM INVESTMENTS LLC 241,059 3,146,000 0.58%
31 TIAA CREF INVESTMENT MANAGEMENT LLC 216,007 2,819,000 0.52%
32 Asset Management One Co., Ltd. 197,334 2,665,000 0.49%
33 Jefferies Group LLC 200,000 2,610,000 0.48% Call
34 Lombard Odier Asset Management (USA) Corp 199,895 2,609,000 0.48%
35 GUGGENHEIM CAPITAL LLC 173,377 2,262,000 0.42%
36 PRINCIPAL FINANCIAL GROUP INC 170,000 2,219,000 0.41%
37 Nicholas Investment Partners, LP 165,473 2,159,000 0.40%
38 QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 156,200 2,039,000 0.37%
39 SUSQUEHANNA INTERNATIONAL GROUP, LLP 144,400 1,884,000 0.35% Call
40 BlackRock Investment Management, LLC 144,008 1,879,000 0.35%
41 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 131,848 1,721,000 0.32%
42 PICTET ASSET MANAGEMENT LTD 104,200 1,360,000 0.25%
43 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 91,538 1,195,000 0.22%
44 EVENTIDE ASSET MANAGEMENT, LLC 88,600 1,156,000 0.21%
45 Allianz Asset Management GmbH 87,685 1,144,000 0.21%
46 Informed Momentum Co LLC 83,453 1,089,000 0.20%
47 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 78,600 1,026,000 0.19%
48 CITADEL ADVISORS LLC 78,372 1,023,000 0.19%
49 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 77,573 1,012,000 0.19%
50 HBK INVESTMENTS L P 69,502 907,000 0.17%
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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.