Company · Ownership research

GRAN TIERRA ENERGY INC. GTE

CIK 0001273441 · CUSIP 38500T200

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 38500T200 (GTE), not CUSIP 38500T900 (GTE), CUSIP 38500T950 (GTE), CUSIP 38500T101 (GTE), and does not merge CUSIPs.

This page lists the top 20 of 81 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Equinox Partners Investment Management LLC CIK 938552 · View history	$24.51M 3,390,114 shares	16.67%	+1.32M(+63.60%)Added	SEC filing ↗ Feb 4, 2025	▾
02	Encompass Capital Advisors LLC CIK 1541901 · View history	$13.56M 1,875,027 shares	0.58%	+1.88MNew	SEC filing ↗ Feb 14, 2025	▾
03	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$8.47M 1,171,287 shares	0.00%	+124.14K(+11.90%)Added	SEC filing ↗ Feb 11, 2025	▾
04	LM Asset Management Inc. CIK 2057190 · View history	$7.93M 1,096,589 shares	7.48%	—	SEC filing ↗ Feb 20, 2025	▾
05	GMT CAPITAL CORP CIK 1106191 · View history	$6.36M 863,751 shares	0.31%	0(0.00%)Unchanged	SEC filing ↗ Feb 14, 2025	▾
06	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$6.26M 865,280 shares	0.01%	+159.90K(+22.70%)Added	SEC filing ↗ Feb 13, 2025	▾
07	RWC Asset Management LLP CIK 1520478 · View history	$5.69M 772,507 shares	0.28%	0(0.00%)Unchanged	SEC filing ↗ Feb 4, 2025	▾
08	UBS Group AG CIK 1610520 · View history	$5.27M 729,039 shares	0.00%	+724.62K(+16,401.60%)Added	SEC filing ↗ Feb 14, 2025	▾
09	BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history	$3.99M 552,155 shares	0.09%	+7.04K(+1.30%)Added	SEC filing ↗ Feb 14, 2025	▾
10	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$3.85M 532,642 shares	0.01%	-86.20K(-13.90%)Reduced	SEC filing ↗ Feb 14, 2025	▾
11	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$2.41M 332,980 shares	0.01%	-139.84K(-29.60%)Reduced	SEC filing ↗ Feb 14, 2025	▾
12	Invesco Ltd. CIK 914208 · View history	$2.07M 286,960 shares	0.00%	+2.85K(+1.00%)Added	SEC filing ↗ Feb 13, 2025	▾
13	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$2.00M 277,168 shares	0.00%	+251.00K(+959.20%)Added	SEC filing ↗ Feb 14, 2025	▾
14	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$1.96M 271,690 shares	0.00%	+61.12K(+29.00%)Added	SEC filing ↗ Feb 13, 2025	▾
15	RWC ASSET ADVISORS (US) LLC CIK 1638081 · View history	$1.85M 251,274 shares	0.37%	-63.15K(-20.10%)Reduced	SEC filing ↗ Feb 4, 2025	▾
16	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$1.60M 218,534 shares	0.00%	-40.38K(-15.60%)Reduced	SEC filing ↗ Feb 12, 2025	▾
17	Perpetual Ltd CIK 1647273 · View history	$1.58M 218,788 shares	0.02%	+60.54K(+38.30%)Added	SEC filing ↗ Jan 17, 2025	▾
18	MARSHALL WACE, LLP CIK 1318757 · View history	$1.58M 218,787 shares	0.00%	+32.21K(+17.30%)Added	SEC filing ↗ Feb 13, 2025	▾
19	Empowered Funds, LLC CIK 1592828 · View history	$1.57M 217,552 shares	0.02%	+10.48K(+5.10%)Added	SEC filing ↗ Jan 28, 2025	▾
20	MORGAN STANLEY CIK 895421 · Amended · View history	$1.18M 163,899 shares	0.00%	+23.31K(+16.60%)Added	SEC filing ↗ May 15, 2025	▾

Showing 20 / 81 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

16,144,997

Not deduplicated across managers

Disclosed value

$116.75M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

GRAN TIERRA ENERGY INC. · Q4 2024

Explore all 81 reporting institutions.

This page includes 20 of 81 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.