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PROTEOSTASIS THERAPEUTICS IN
PROTEOSTASIS THERAPEUTICS IN. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 56 Institutional holders with a total value of $211,113,995.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Cormorant Asset Management, LP 3,804,027 46,637,000 22.09%
2 NEA Management Company, LLC 3,556,778 43,606,000 20.66%
3 FMR LLC 2,206,868 27,056,000 12.82%
4 JENNISON ASSOCIATES LLC 2,135,708 26,184,000 12.40%
5 HILLHOUSE INVESTMENT MANAGEMENT, LTD. 865,923 10,616,000 5.03%
6 FIL Ltd 652,316 7,997,000 3.79%
7 Rock Springs Capital Management LP 450,000 5,517,000 2.61%
8 MARSHALL WACE, LLP 442,836 5,429,000 2.57%
9 VANGUARD GROUP INC 432,183 5,299,000 2.51%
10 FRANKLIN RESOURCES INC 322,400 3,953,000 1.87%
11 MILLENNIUM MANAGEMENT LLC 289,002 3,543,000 1.68%
12 BlackRock Fund Advisors 253,809 3,112,000 1.47%
13 EVENTIDE ASSET MANAGEMENT, LLC 220,000 2,697,000 1.28%
14 PRICE T ROWE ASSOCIATES INC /MD/ 212,817 2,609,000 1.24%
15 DEERFIELD MANAGEMENT COMPANY, L.P. 186,000 2,280,000 1.08%
16 JPMORGAN CHASE & CO 171,557 2,103,000 1.00%
17 Opaleye Management Inc. 150,000 1,839,000 0.87%
18 NORTHERN TRUST CORP 103,524 1,269,000 0.60%
19 BALYASNY ASSET MANAGEMENT L.P. 95,855 1,175,000 0.56%
20 GEODE CAPITAL MANAGEMENT, LLC 89,565 1,098,000 0.52%
21 STATE STREET CORP 86,471 1,059,000 0.50%
22 BlackRock Institutional Trust Company, N.A. 55,270 678,000 0.32%
23 Candriam S.C.A. 45,000 552,000 0.26%
24 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 41,200 505,000 0.24%
25 Squarepoint Ops LLC 39,299 482,000 0.23%
26 MORGAN STANLEY 35,745 439,000 0.21%
27 BlackRock Investment Management, LLC 33,673 413,000 0.20%
28 Bank of New York Mellon Corp 29,811 365,000 0.17%
29 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 28,300 347,000 0.16%
30 TIAA CREF INVESTMENT MANAGEMENT LLC 26,901 330,000 0.16%
31 VIRTUS ETF ADVISERS LLC 24,169 296,000 0.14%
32 TFS CAPITAL LLC 20,078 246,000 0.12%
33 Trexquant Investment LP 19,600 240,000 0.11%
34 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 16,483 202,000 0.10%
35 TEACHERS ADVISORS, LLC 12,617 155,000 0.07%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 10,141 124,000 0.06%
37 CITIGROUP INC 8,046 99,000 0.05%
38 NEW YORK STATE COMMON RETIREMENT FUND 8,100 99,000 0.05%
39 ClariVest Asset Management LLC 6,040 74,000 0.04%
40 Nationwide Fund Advisors 5,471 67,000 0.03%
41 STRS OHIO 5,000 61,000 0.03%
42 DEUTSCHE BANK AG\ 4,945 59,000 0.03%
43 AMERICAN INTERNATIONAL GROUP, INC. 3,641 45,000 0.02%
44 BLACKROCK ADVISORS LLC 2,894 35,000 0.02%
45 WELLS FARGO & COMPANY/MN 2,180 27,000 0.01%
46 Creative Planning 2,000 25,000 0.01%
47 Legal & General Group Plc 1,498 18,000 0.01%
48 UBS Group AG 1,255 15,000 0.01%
49 BANK OF AMERICA CORP /DE/ 1,098 13,000 0.01%
50 MANUFACTURERS LIFE INSURANCE COMPANY, THE 622 8,000 0.00%
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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.