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PROTHENA CORP PLC
PROTHENA CORP PLC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 162 Institutional holders with a total value of $2,340,124,592.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Woodford Investment Management Ltd 11,106,211 619,282,000 26.46%
2 FMR LLC 5,659,308 315,733,000 13.49%
3 PRICE T ROWE ASSOCIATES INC /MD/ 4,482,764 250,093,000 10.69%
4 WELLINGTON MANAGEMENT GROUP LLP 3,158,012 176,185,000 7.53%
5 BlackRock Finance, Inc. 2,733,934 152,526,000 6.52%
6 Capital World Investors 1,323,114 73,817,000 3.15%
7 STATE STREET CORP 1,068,172 59,594,000 2.55%
8 Palo Alto Investors LP 1,055,855 58,906,000 2.52%
9 Redmile Group, LLC 849,483 47,393,000 2.03%
10 ALLIANCEBERNSTEIN L.P. 838,757 46,794,000 2.00%
11 VANGUARD GROUP INC 699,858 39,045,000 1.67%
12 NORTHERN TRUST CORP 422,491 23,572,000 1.01%
13 OAK RIDGE INVESTMENTS LLC 419,974 23,430,000 1.00%
14 JENNISON ASSOCIATES LLC 409,582 22,851,000 0.98%
15 PINNACLE ASSOCIATES LTD 387,583 21,623,000 0.92%
16 NORGES BANK 359,426 20,052,000 0.86%
17 BB BIOTECH AG 350,000 19,527,000 0.83%
18 LOOMIS SAYLES & CO L P 327,775 18,287,000 0.78%
19 GOLDMAN SACHS GROUP INC 326,554 18,219,000 0.78%
20 GEODE CAPITAL MANAGEMENT, LLC 319,139 17,804,000 0.76%
21 WELLS FARGO & COMPANY/MN 315,634 17,609,000 0.75%
22 Rock Springs Capital Management LP 309,500 17,267,000 0.74%
23 CITADEL ADVISORS LLC 284,497 15,872,000 0.68%
24 Invesco Ltd. 260,690 14,544,000 0.62%
25 WESTFIELD CAPITAL MANAGEMENT CO LP 239,194 13,345,000 0.57%
26 VOYA INVESTMENT MANAGEMENT LLC 232,173 12,953,000 0.55%
27 Hood River Capital Management LLC 188,936 10,541,000 0.45%
28 Bank of New York Mellon Corp 171,970 9,594,000 0.41%
29 OppenheimerFunds, Inc. 168,560 9,404,000 0.40%
30 SUSQUEHANNA INTERNATIONAL GROUP, LLP 163,300 9,111,000 0.39% Put
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 153,857 8,584,000 0.37%
32 AXA S.A. 151,929 8,476,000 0.36%
33 CREDIT SUISSE AG/ 147,733 8,241,000 0.35%
34 SECTORAL ASSET MANAGEMENT INC 141,046 7,869,000 0.34%
35 EVENTIDE ASSET MANAGEMENT, LLC 120,000 6,695,000 0.29%
36 AMUNDI ASSET MANAGEMENT US, INC. 115,932 6,468,000 0.28%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 111,386 6,214,000 0.27%
38 Ghost Tree Capital, LLC 100,000 5,579,000 0.24%
39 SUSQUEHANNA INTERNATIONAL GROUP, LLP 91,900 5,127,000 0.22% Call
40 Employees Retirement System of Texas 91,000 5,077,000 0.22%
41 HIGHLAND CAPITAL MANAGEMENT LP 90,943 5,074,000 0.22%
42 JPMORGAN CHASE & CO 90,153 5,029,000 0.21%
43 Opaleye Management Inc. 87,100 4,859,000 0.21%
44 MORGAN STANLEY 83,046 4,633,000 0.20%
45 DEUTSCHE BANK AG\ 81,323 4,533,000 0.19%
46 HILLHOUSE INVESTMENT MANAGEMENT, LTD. 75,000 4,184,000 0.18%
47 TEACHERS ADVISORS, LLC 70,522 3,934,000 0.17%
48 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 68,431 3,818,000 0.16%
49 GUGGENHEIM CAPITAL LLC 63,707 3,555,000 0.15%
50 Swiss National Bank 62,300 3,476,000 0.15%
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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.