13F

Stock

Gran Tierra Energy Inc.

GTE · held by 70 managers

Reported value

$194.2M

Holders

70

+18 new · −10 exited

Holders’ est. mark

$80.3M

Price effect on 52 books still in the name

Largest holder

$57.2M

Equinox Partners Investment Management LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Equinox Partners Investment Management LLC6.38M$57.2M$30.2MAdded$30.2M
LM Asset Management, Inc.4.05M$36.3M$17.5MAdded$20.6M
AMERICAN CENTURY COMPANIES INC1.61M$14.4M$7.3MAdded$7.89M
D. E. Shaw & Co., Inc.1.1M$9.87M$2.23MAdded$7.87M
TWO SIGMA INVESTMENTS, LP958.9K$8.6M$989.3KAdded$7.71M
Renaissance Technologies776.7K$6.97M$3.6MAdded$3.74M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP604.4K$5.42M$122.9KAdded$5.31M
BRIDGEWAY CAPITAL MANAGEMENT, LLC555.9K$4.99M$2.63MAdded$2.61M
UBS Group AG422.9K$3.79M$554KAdded$3.3M
Connor, Clark & Lunn Investment Management Ltd.406.5K$3.66M$1.4MAdded$2.39M
Citadel383.7K$3.44M$1.13MAdded$2.43M
Jump Financial, LLC376.8K$3.38M$819.1KAdded$2.65M
Point72 Asset Management, L.P.374.4K$3.36M$1.17MAdded$2.31M
BNP PARIBAS FINANCIAL MARKETS342.7K$3.07M$139.6KAdded$2.95M
Empowered Funds, LLC321.6K$2.88M$1.14MAdded$1.86M
JPMORGAN CHASE & CO277.2K$2.56MNew
MILLENNIUM MANAGEMENT LLC250K$2.24M$812.2KAdded$1.51M
MORGAN STANLEY248.1K$2.23M$590.7KAdded$1.7M
DIMENSIONAL FUND ADVISORS LP234.8K$2.11M$1.03MAdded$1.19M
JANE STREET GROUP, LLC227.2K$2.04M$1.01MAdded$1.13M
PRELUDE CAPITAL MANAGEMENT, LLC202.5K$1.82M$958KAdded$958K
Quadrature Capital Ltd175.6K$1.58M$802.1KAdded$846.7K
JANUS HENDERSON GROUP PLC168.9K$1.47M$765.7KAdded$765.7K
BlackRock, Inc.152.1K$1.36M$719.7KCut−$52K
Schonfeld Strategic Advisors LLC98.4K$882.3KNew
Quantbot Technologies LP83.7K$751.1KNew
GOLDMAN SACHS GROUP INC75.1K$674.1K$355.5KAdded$49.9K
Susquehanna Portfolio Strategies, LLC70.5K$632K$295.4KAdded$367.2K
Cresset Asset Management, LLC65.8K$590.7K$311.5KAdded$311.5K
SUSQUEHANNA INTERNATIONAL GROUP, LLP57.8K$518.1K$273.2KAdded$34.3K
GROUP ONE TRADING LLC56.2K$503.9K$117.4KAdded$398.7K
BARCLAYS PLC47.6K$427.2K$225.3KAdded$193K
XTX Topco Ltd43.6K$391.4K$206.4KAdded$177.7K
Dynamic Technology Lab Private Ltd39.9K$358.3K$90.3KAdded$277.3K
AXQ CAPITAL, LP39.7K$356KNew
Graham Capital Management, L.P.39.1K$351.1K$185.2KAdded$124.6K
STIFEL FINANCIAL CORP37K$332KNew
OXFORD ASSET MANAGEMENT LLP32.1K$288KNew
WINTON GROUP Ltd29.5K$264.9KNew
HSBC HOLDINGS PLC26.8K$246.9K$132.6KAdded$91.6K
BANK OF MONTREAL /CAN/27.4K$245.7K$129.6KAdded$128.5K
PDT Partners, LLC27.4K$245.5K$129.4KAdded$129.4K
EXCHANGE TRADED CONCEPTS, LLC26.4K$236.4KNew
ROYAL BANK OF CANADA19.7K$176K$92.4KAdded$1K
Brevan Howard Capital Management LP19K$170.5KNew
NORTHERN TRUST CORP18.4K$165.2K$87.1KAdded$86.1K
Engineers Gate Manager LP16.8K$151.1KNew
nVerses Capital, LLC15.9K$142.4K$75.1KAdded$58.1K
OCCUDO QUANTITATIVE STRATEGIES LP11K$101.7KNew
Walleye Capital LLC5.71K$51.2KNew
CITIGROUP INC5.03K$45.1K$4.68KAdded$40.9K
NATIONAL BANK OF CANADA /FI/3.1K$37.5K$19.6KAdded$18.9K
SIMPLEX TRADING, LLC2.64K$23.7K$12.5KCut−$23.7K
Tower Research Capital LLC (TRC)2.63K$23.6KNew
OSAIC HOLDINGS, INC.1.92K$17.2K$567Added$16.7K
JONES FINANCIAL COMPANIES LLLP1.09K$9.89K$5.27KAdded$5.27K
SIGNATUREFD, LLC924$8.29KNew
SBI Securities Co., Ltd.107$960$24Added$939
TD Waterhouse Canada Inc.100$792New
Cygnus Capital Advisors, LLC81.6K$732$386Added$53
Federation des caisses Desjardins du Quebec79$688$354Added$354
WELLS FARGO & COMPANY/MN65$583$307Added$307
Activest Wealth Management61$547$288Added$288
HRT FINANCIAL LP50.4K$452$138Added$330
Virtu Financial LLC18.4K$165New
SG Americas Securities, LLC17.2K$154New
Optiver Holding B.V.10$90$48Added$48
Bogart Wealth, LLC7$63New
Medallion Wealth Advisors, LLC2$18$10Added$10
Evelyn Partners Investment Management (Europe) Ltd1$9$5Added$5

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.