Who owns GRAN TIERRA ENERGY INC.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of GTE from SEC Form 13F filings across 69 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 69 institutions disclosed 22.9M shares of GRAN TIERRA ENERGY INC. worth $142.3M — about 64.8% of shares outstanding; the largest disclosed holder is Equinox Partners Investment Management LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
69
13F holders
$142.3M
value, 2026 filers
64.8%
of shares outstanding (22.9M sh)
14
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of GTE's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Equinox Partners Investment Management LLC | 6.4M | $39.9M | 18.8% | 18% | 0.0% |
| 2 | LM Asset Management Inc. | 4.4M | $27.3M | 16.9% | 12.3% | +7.9% |
| 3 | AMERICAN CENTURY COMPANIES INC | 1.7M | $10.6M | 0.0% | 4.8% | +5.8% |
| 4 | TWO SIGMA INVESTMENTS, LP | 1.4M | $8.7M | 0.0% | 3.9% | +44.5% |
| 5 | D. E. Shaw & Co., Inc. | 1.2M | $7.2M | 0.0% | 3.3% | +5.3% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | 960,360 | $6.0M | 0.0% | 2.7% | +23.6% |
| 7 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 803,763 | $5.0M | 0.0% | 2.3% | +33.0% |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 575,603 | $3.6M | 0.1% | 1.6% | +3.5% |
| 9 | Connor, Clark & Lunn Investment Management Ltd. | 523,877 | $3.3M | 0.0% | 1.5% | +28.9% |
| 10 | UBS Group AG | 505,894 | $3.2M | 0.0% | 1.4% | +19.6% |
| 11 | BNP PARIBAS FINANCIAL MARKETS | 467,826 | $2.9M | 0.0% | 1.3% | +36.5% |
| 12 | DIMENSIONAL FUND ADVISORS LP | 437,209 | $2.7M | 0.0% | 1.2% | +86.2% |
| 13 | MORGAN STANLEY | 411,141 | $2.6M | 0.0% | 1.2% | +65.7% |
| 14 | CITADEL ADVISORS LLC | 404,578 | $2.5M | 0.0% | 1.1% | +5.4% |
| 15 | Empowered Funds, LLC | 360,592 | $2.3M | 0.0% | 1% | +12.1% |
| 16 | MILLENNIUM MANAGEMENT LLC | 333,190 | $2.1M | 0.0% | 0.9% | +33.3% |
| 17 | JPMORGAN CHASE & CONEW | 280,682 | $1.7M | 0.0% | 0.8% | new |
| 18 | FIRST TRUST ADVISORS LPNEW | 180,984 | $1.1M | 0.0% | 0.5% | new |
| 19 | Quadrature Capital Ltd | 160,292 | $1.0M | 0.0% | 0.5% | -8.7% |
| 20 | ACADIAN ASSET MANAGEMENT LLCNEW | 143,614 | $891 | 0.0% | 0.4% | new |
| 21 | Jump Financial, LLC | 126,998 | $793,738 | 0.0% | 0.4% | -66.3% |
| 22 | Squarepoint Ops LLCNEW | 92,661 | $579,131 | 0.0% | 0.3% | new |
| 23 | BlackRock, Inc. | 92,309 | $576,931 | 0.0% | 0.3% | -39.3% |
| 24 | JANE STREET GROUP, LLC | 89,358 | $558,487 | 0.0% | 0.3% | -60.7% |
| 25 | GOLDMAN SACHS GROUP INC | 72,144 | $450,900 | 0.0% | 0.2% | -4.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.