GRAN TIERRA ENERGY INC. (GTE) — Institutional Holders, Q2 2026

69 institutional investment managers reported a GTE position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $143.3M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

GTE in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

11

Added to

30

Trimmed

17

Sold out

12

Biggest buyers

  1. TWO SIGMA INVESTMENTSAdded · +426,944 sh+$2.7M
  2. LM Asset (IM)Added · +320,000 sh+$2.0M
  3. DIMENSIONAL FUND ADVISORSAdded · +202,364 sh+$1.3M
  4. ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded · +199,386 sh+$1.2M
  5. RENAISSANCE TECHNOLOGIESAdded · +183,680 sh+$1.1M

Biggest sellers

  1. Point72 Asset Management, L.P.Trimmed · -314,269 sh-$2.0M
  2. Jump FinancialTrimmed · -249,837 sh-$1.6M
  3. PRELUDE CAPITAL MANAGEMENTSold out · -202,534 sh-$1.3M
  4. JANE STREET GROUPTrimmed · -137,840 sh-$861.5K
  5. Quantbot TechnologiesSold out · -83,734 sh-$523.3K

GTE 13F holders ranked 1–69 of 69

Institutional investors reporting a position in GRAN TIERRA ENERGY INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Equinox Partners Investment Management#1 · 6,381,471 sh$39.9M0.0%
LM Asset (IM)#2 · 4,365,420 sh$27.3M+7.9%
AMERICAN CENTURY COMPANIES#3 · 1,702,578 sh$10.6M+5.8%
TWO SIGMA INVESTMENTS#4 · 1,385,858 sh$8.7M+44.5%
D. E. Shaw#5 · 1,158,224 sh$7.2M+5.3%
RENAISSANCE TECHNOLOGIES#6 · 960,360 sh$6.0M+23.6%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#7 · 803,763 sh$5.0M+33.0%
BRIDGEWAY CAPITAL MANAGEMENT#8 · 575,603 sh$3.6M+3.5%
Connor, Clark & Lunn Investment Management Ltd.#9 · 523,877 sh$3.3M+28.9%
UBS Group AG#10 · 505,894 sh$3.2M+19.6%
BNP PARIBAS FINANCIAL MARKETS#11 · 467,826 sh$2.9M+36.5%
DIMENSIONAL FUND ADVISORS#12 · 437,209 sh$2.7M+86.2%
MORGAN STANLEY#13 · 411,141 sh$2.6M+65.7%
CITADEL ADVISORS#14 · 404,578 sh$2.5M+5.4%
Empowered Funds#15 · 360,592 sh$2.3M+12.1%
MILLENNIUM MANAGEMENT#16 · 333,190 sh$2.1M+33.3%
JPMORGAN CHASE#17 · 280,682 sh$1.7M+1.3%
FIRST ADVISORS#18 · 180,984 sh$1.1MNew
Quadrature Capital Ltd#19 · 160,292 sh$1.0M-8.7%
ACADIAN ASSET MANAGEMENT#20 · 143,614 sh$891.0KNew
Jump Financial#21 · 126,998 sh$793.7K-66.3%
Squarepoint Ops#22 · 92,661 sh$579.1KNew
BlackRock#23 · 92,309 sh$576.9K-39.3%
JANE STREET GROUP#24 · 89,358 sh$558.5K-60.7%
GOLDMAN SACHS GROUP#25 · 72,144 sh$450.9K-4.0%
Susquehanna Portfolio Strategies#26 · 70,461 sh$440.4K0.0%
BANK OF AMERICA#27 · 69,180 sh$432.4KNew
Cresset Asset Management#28 · 65,850 sh$411.6K0.0%
Point72 Asset Management, L.P.#29 · 60,118 sh$375.1K-83.9%
XTX Topco Ltd#30 · 58,674 sh$366.7K+34.5%
Schonfeld Strategic Advisors#31 · 51,248 sh$320.3K-47.9%
GAM Holding AG#32 · 50,000 sh$312.5K0.0%
GROUP ONE TRADING, L.P.#33 · 44,753 sh$279.7K-20.3%
Campbell & Investment Adviser#34 · 44,575 sh$278.6KNew
Graham Capital Management, L.P.#35 · 38,260 sh$239.1K-2.3%
EXCHANGE TRADED CONCEPTS#36 · 37,519 sh$234.5K+42.4%
BARCLAYS PLC#37 · 30,313 sh$189.5K-36.4%
Brevan Howard Capital Management#38 · 30,248 sh$189.1K+59.1%
SG Americas Securities#39 · 29,012 sh$181.0K+69.1%
BANK OF MONTREAL#40 · 27,543 sh$172.1K+0.5%
PDT Partners#41 · 27,364 sh$171.0K0.0%
HSBC PLC#42 · 24,573 sh$154.1K-8.3%
Y-Intercept (Hong Kong) Ltd#43 · 24,326 sh$152.0KNew
OCCUDO QUANTITATIVE STRATEGIES#44 · 22,358 sh$139.7K+103.5%
AXQ CAPITAL#45 · 18,835 sh$117.7K-52.5%
State of Wyoming#46 · 16,795 sh$105.0KNew
Engineers Gate Manager#47 · 12,311 sh$76.9K-26.9%
OXFORD ASSET MANAGEMENT LLP#48 · 10,912 sh$68.2K-66.0%
MARSHALL WACE, LLP#49 · 10,600 sh$66.3KNew
Walleye Capital#50 · 9,648 sh$60.3K+68.9%
NATIONAL BANK OF CANADA#51 · 4,615 sh$40.6K+49.1%
ROYAL BANK OF CANADA#52 · 5,231 sh$32.0K-73.4%
Caitong International Asset Management , Ltd#53 · 4,649 sh$29.1KNew
SIMPLEX TRADING#54 · 3,817 sh$23.9K+44.6%
OSAIC#55 · 3,420 sh$21.4K+78.1%
US BANCORP \DE\#56 · 1,500 sh$9.4KNew
SIGNATUREFD#57 · 1,232 sh$7.7K+33.3%
JONES FINANCIAL COMPANIES LLLP#58 · 1,091 sh$6.8K0.0%
CITIGROUP#59 · 990 sh$6.2K-80.3%
TD Waterhouse Canada#60 · 1,000 sh$6.0K+900.0%
Farther Finance Advisors#61 · 176 sh$1.1KNew
Federation des caisses Desjardins du Quebec#62 · 109 sh$675.00+38.0%
SBI Securities , Ltd.#63 · 105 sh$656.00-1.9%
WELLS FARGO & COMPANY#64 · 72 sh$450.00+10.8%
Activest Wealth Management#65 · 61 sh$381.000.0%
Optiver Holding B.V.#66 · 10 sh$62.000.0%
Bogart Wealth#67 · 7 sh$44.000.0%
Medallion Wealth Advisors#68 · 2 sh$13.000.0%
Evelyn Partners Group Ltd#69 · 1 sh$6.00—

Funds that sold out of GTE in Q2 2026 (12)

Held GTE at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held GTE in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
PRELUDE CAPITAL MANAGEMENT202,534 sh$1.8M
Quantbot Technologies83,734 sh$751.1K
Cygnus Capital Advisors81,610 sh$732.0K
SUSQUEHANNA INTERNATIONAL GROUP, LLP57,763 sh$518.1K
HRT FINANCIAL50,425 sh$452.0K
Dynamic Technology Lab Private Ltd39,944 sh$358.3K
STIFEL FINANCIAL37,008 sh$332.0K
WINTON GROUP Ltd29,536 sh$264.9K
NORTHERN18,413 sh$165.2K
Virtu Financial18,447 sh$165.0K
nVerses Capital15,879 sh$142.4K
Tower Research Capital (TRC)2,635 sh$23.6K

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.