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GRAN TIERRA ENERGY INC
GRAN TIERRA ENERGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 178 Institutional holders with a total value of $1,304,962,430.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 15,297,397 124,291,000 9.52%
2 WASATCH ADVISORS LP 11,898,102 96,613,000 7.40%
3 Amber Capital Management LP 10,238,367 83,224,000 6.38%
4 CANADA PENSION PLAN INVESTMENT BOARD 9,981,602 81,244,000 6.23%
5 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 9,731,361 79,019,000 6.06%
6 JPMORGAN CHASE & CO 5,426,957 44,067,000 3.38%
7 SCHRODER INVESTMENT MANAGEMENT GROUP 5,245,769 42,616,636 3.27%
8 Invesco Ltd. 4,814,940 39,157,000 3.00%
9 I.G. INVESTMENT MANAGEMENT, LTD. 4,763,969 38,716,000 2.97%
10 Grantham, Mayo, Van Otterloo & Co. LLC 4,747,200 38,641,000 2.96%
11 FRANKLIN RESOURCES INC 4,038,850 32,796,000 2.51%
12 Cumberland Partners Ltd 2,877,625 24,949,000 1.91%
13 GLG Partners LP 3,064,447 24,944,000 1.91%
14 Numeric Investors LLC 2,840,126 23,062,000 1.77%
15 CANADA LIFE ASSURANCE Co 2,836,584 22,984,000 1.76%
16 VANGUARD GROUP INC 2,800,728 22,742,000 1.74%
17 Grandeur Peak Global Advisors, LLC 2,688,125 21,828,000 1.67%
18 NORGES BANK 2,537,475 20,604,000 1.58%
19 PUBLIC SECTOR PENSION INVESTMENT BOARD 2,491,700 20,282,000 1.55%
20 RENAISSANCE TECHNOLOGIES LLC 2,345,900 19,049,000 1.46%
21 AMERICAN CENTURY COMPANIES INC 2,190,375 17,786,000 1.36%
22 AGF INVESTMENTS INC. 2,115,289 17,186,000 1.32%
23 ROYAL BANK OF CANADA 1,953,018 15,860,000 1.22%
24 RENAISSANCE GROUP LLC 1,935,093 15,713,000 1.20%
25 WCM INVESTMENT MANAGEMENT, LLC 1,632,972 13,259,000 1.02%
26 TORONTO DOMINION BANK 1,574,473 12,793,000 0.98%
27 EdgePoint Investment Group Inc. 1,467,400 11,917,000 0.91%
28 Connor, Clark & Lunn Investment Management Ltd. 1,373,062 11,904,000 0.91%
29 MORGAN STANLEY 1,428,078 11,595,000 0.89%
30 TD ASSET MANAGEMENT INC 1,342,290 10,925,000 0.84%
31 NORTHERN TRUST CORP 1,331,063 10,808,000 0.83%
32 RUSSELL FRANK CO/ 1,407,168 9,336,000 0.72%
33 WESTPAC BANKING CORP 1,120,347 9,097,218 0.70%
34 CREDIT SUISSE AG/ 1,097,314 8,910,000 0.68%
35 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 1,084,151 8,803,000 0.67%
36 WHITEBOX ADVISORS LLC 1,043,572 8,474,000 0.65%
37 LIBRA ADVISORS LLC 961,680 7,809,000 0.60%
38 MACKENZIE FINANCIAL CORP 927,155 7,535,000 0.58%
39 Bocage Capital, LLC 819,956 6,658,000 0.51%
40 DREMAN VALUE MANAGEMENT, L L C 814,977 6,618,000 0.51%
41 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 793,509 6,454,000 0.49%
42 SYSTEMATIC FINANCIAL MANAGEMENT LP 772,240 6,270,000 0.48%
43 AJO, LP 744,100 6,042,000 0.46%
44 Itau USA Asset Management Inc. 731,500 5,940,000 0.46%
45 TWO SIGMA ADVISERS, LP 708,500 5,753,000 0.44%
46 PRICE T ROWE ASSOCIATES INC /MD/ 701,560 5,697,000 0.44%
47 DEUTSCHE BANK AG\ 685,845 5,568,000 0.43%
48 USCA RIA LLC 672,350 5,459,000 0.42%
49 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 607,787 4,935,000 0.38%
50 GOLDMAN SACHS GROUP INC 557,501 4,527,000 0.35%
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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.