Dark
Light
System
Security
PROTHENA CORP PLC
PROTHENA CORP PLC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 157 Institutional holders with a total value of $1,870,309,088.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Woodford Investment Management Ltd 10,310,511 507,174,000 27.12%
2 FMR LLC 5,173,264 254,473,000 13.61%
3 PRICE T ROWE ASSOCIATES INC /MD/ 3,315,177 163,074,000 8.72%
4 WELLINGTON MANAGEMENT GROUP LLP 3,019,033 148,506,000 7.94%
5 BlackRock Fund Advisors 1,515,241 74,535,000 3.99%
6 Capital World Investors 1,323,114 65,084,000 3.48%
7 STATE STREET CORP 1,085,411 53,392,000 2.85%
8 Palo Alto Investors LP 993,855 48,888,000 2.61%
9 BlackRock Institutional Trust Company, N.A. 872,281 42,908,000 2.29%
10 ALLIANCEBERNSTEIN L.P. 823,315 40,499,000 2.17%
11 Redmile Group, LLC 653,725 32,157,000 1.72%
12 VANGUARD GROUP INC 602,227 29,624,000 1.58%
13 OAK RIDGE INVESTMENTS LLC 481,027 23,662,000 1.27%
14 JENNISON ASSOCIATES LLC 409,582 20,147,000 1.08%
15 PINNACLE ASSOCIATES LTD 405,972 19,970,000 1.07%
16 NORTHERN TRUST CORP 395,428 19,452,000 1.04%
17 WELLS FARGO & COMPANY/MN 371,810 18,290,000 0.98%
18 NORGES BANK 371,553 18,277,000 0.98%
19 BB BIOTECH AG 350,000 17,217,000 0.92%
20 WESTFIELD CAPITAL MANAGEMENT CO LP 328,275 16,148,000 0.86%
21 Rock Springs Capital Management LP 309,500 15,224,000 0.81%
22 GEODE CAPITAL MANAGEMENT, LLC 281,338 13,839,000 0.74%
23 Invesco Ltd. 262,244 12,900,000 0.69%
24 VOYA INVESTMENT MANAGEMENT LLC 247,481 12,173,000 0.65%
25 LOOMIS SAYLES & CO L P 195,970 9,640,000 0.52%
26 Hood River Capital Management LLC 179,789 8,844,000 0.47%
27 OppenheimerFunds, Inc. 167,780 8,253,000 0.44%
28 Bank of New York Mellon Corp 161,573 7,947,000 0.42%
29 AXA S.A. 156,542 7,700,000 0.41%
30 MORGAN STANLEY 139,589 6,867,000 0.37%
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 137,192 6,749,000 0.36%
32 BlackRock Investment Management, LLC 132,680 6,527,000 0.35%
33 CREDIT SUISSE AG/ 127,944 6,294,000 0.34%
34 SECTORAL ASSET MANAGEMENT INC 123,646 6,082,000 0.33%
35 EVENTIDE ASSET MANAGEMENT, LLC 120,000 5,903,000 0.32%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 117,378 5,774,000 0.31%
37 AMUNDI ASSET MANAGEMENT US, INC. 116,424 5,727,000 0.31%
38 Employees Retirement System of Texas 106,000 5,214,000 0.28%
39 CITIGROUP INC 94,765 4,661,000 0.25%
40 JPMORGAN CHASE & CO 91,580 4,504,000 0.24%
41 COLUMBUS CIRCLE INVESTORS 89,052 4,380,000 0.23%
42 Opaleye Management Inc. 82,500 4,058,000 0.22%
43 BLACKROCK ADVISORS LLC 82,435 4,055,000 0.22%
44 DEUTSCHE BANK AG\ 80,093 3,938,000 0.21%
45 HILLHOUSE INVESTMENT MANAGEMENT, LTD. 75,000 3,689,000 0.20%
46 TEACHERS ADVISORS, LLC 72,604 3,571,000 0.19%
47 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 71,631 3,524,000 0.19%
48 GOLDMAN SACHS GROUP INC 71,494 3,516,000 0.19%
49 GUGGENHEIM CAPITAL LLC 61,758 3,037,000 0.16%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 61,100 3,006,000 0.16% Call
Page 1 of 4

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.