GRAN TIERRA ENERGY INC

Ticker: GTE CUSIP: 38500T200 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
Equinox Partners Investment Management LLC6,381,471$27,057
LM Asset (IM) Inc.3,691,420$15,652
AMERICAN CENTURY COMPANIES INC1,542,956$6,542
RENAISSANCE TECHNOLOGIES LLC760,380$3,224
BRIDGEWAY CAPITAL MANAGEMENT, LLC559,360$2,372
D. E. Shaw & Co., Inc.472,021$2,001
BlackRock, Inc.334,153$1,417
Connor, Clark & Lunn Investment Management Ltd.296,697$1,266
Point72 Asset Management, L.P.246,326$1,044
Empowered Funds, LLC242,057$1,026
CITADEL ADVISORS LLC238,735$1,012
DIMENSIONAL FUND ADVISORS LP217,505$922
JANE STREET GROUP, LLC214,231$908
TWO SIGMA INVESTMENTS, LP209,164$887
PRELUDE CAPITAL MANAGEMENT, LLC202,534$859
Jump Financial, LLC173,161$734
MILLENNIUM MANAGEMENT LLC171,702$728
Quadrature Capital Ltd170,631$729
JANUS HENDERSON GROUP PLC168,883$704
GOLDMAN SACHS GROUP INC147,221$624
MORGAN STANLEY124,885$530
UBS Group AG117,116$497
SUSQUEHANNA INTERNATIONAL GROUP, LLP114,120$484
TWO SIGMA ADVISERS, LP78,352$332
Cresset Asset Management, LLC65,850$279
BRANDES INVESTMENT PARTNERS, LP63,869$271
Susquehanna Portfolio Strategies, LLC62,461$265
BARCLAYS PLC55,239$234
Graham Capital Management, L.P.53,431$227
Cetera Investment Advisers50,787$215
XTX Topco Ltd50,394$214
ROYAL BANK OF CANADA41,236$175
HSBC HOLDINGS PLC36,383$155
CIBC WORLD MARKET INC.31,336$133
BNP PARIBAS ARBITRAGE, SA29,510$125
HRT FINANCIAL LP28,980$0
BANK OF MONTREAL /CAN/27,644$117
PDT Partners, LLC27,364$116
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP25,980$110
GROUP ONE TRADING, L.P.24,813$105
VICTORY FINANCIAL GROUP, LLC24,485$104
Centiva Capital, LP23,909$101
Verition Fund Management LLC23,799$101
nVerses Capital, LLC19,882$84
Dynamic Technology Lab Private Ltd19,102$81
NORTHERN TRUST CORP18,640$79
R Squared Ltd12,515$53
SIMPLEX TRADING, LLC11,163$47
NewEdge Advisors, LLC11,000$47
BANK OF AMERICA CORP /DE/4,192$18
NATIONAL BANK OF CANADA /FI/3,210$19
JONES FINANCIAL COMPANIES LLLP1,091$5
CITIGROUP INC990$4
OSAIC HOLDINGS, INC.120$1
Federation des caisses Desjardins du Quebec79$0
WELLS FARGO & COMPANY/MN65$0
Activest Wealth Management61$0
Optiver Holding B.V.10$0
SBI Securities Co., Ltd.5$0
Evelyn Partners Investment Management (Europe) Ltd 1$0
Total (60 institutions)17,724,677$75,038