Gran Tierra Energy Inc.: which funds bought and sold
Institutions that bought and sold Gran Tierra Energy shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 41 institutions that filed 13F reports for both quarters added to or opened positions in Gran Tierra Energy, and 28 cut or closed them. Together they added a net 1.3M shares, +6.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 852K shares (+12.0%); index fund managers were net sellers of 78K shares (−45.9%). 11 opened a new position and 11 sold out entirely.
Bought, Q2 2026 41 institutions, 11 of them new holders Sold, Q2 2026 28 institutions, 11 of them sold out
Net change, all compared +1.3M shares (+6.1%)
Net change, active managers +852K shares (+12.0%), 13 bought, 7 sold
Buyers versus sellers
41 bought 10 28 sold
Active managers and hedge funds 13 bought · 7 sold · +852K
Index fund managers 0 bought · 2 sold · −78K
Other institutions 28 bought · 19 sold · +544K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Two Sigma Investments, LP Hedge fund | +427K +44.5% | 1.4M | $8.7M |
| Lm Asset Management Inc. | +320K +7.9% | 4.4M | $27.3M |
| Dimensional Fund Advisors LP | +202K +86.2% | 437K | $2.7M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +199K +33.0% | 804K | $5M |
| Renaissance Technologies LLC Hedge fund | +184K +23.6% | 960K | $6M |
| First Trust Advisors LP | +181K New position | 181K | $1.1M |
| Morgan Stanley | +163K +65.7% | 411K | $2.6M |
| Acadian Asset Management LLC Active manager | +144K New position | 144K | $891,000 |
| BNP Paribas Financial Markets | +125K +36.5% | 468K | $2.9M |
| Connor, Clark & Lunn Investment Management Ltd. | +117K +28.9% | 524K | $3.3M |
| American Century Companies Inc Active manager | +93K +5.8% | 1.7M | $10.6M |
| Squarepoint Ops LLC Hedge fund | +93K New position | 93K | $579,131 |
| Millennium Management LLC Hedge fund | +83K +33.3% | 333K | $2.1M |
| UBS Group AG | +83K +19.6% | 506K | $3.2M |
| Bank Of America Corp | +69K New position | 69K | $432,375 |
| D. E. Shaw & Co., Inc. Hedge fund | +58K +5.3% | 1.2M | $7.2M |
| Campbell & Co Investment Adviser LLC | +45K New position | 45K | $278,594 |
| Empowered Funds, LLC | +39K +12.1% | 361K | $2.3M |
| Y-Intercept (Hong Kong) Ltd | +24K New position | 24K | $152,038 |
| Citadel Advisors LLC Hedge fund | +21K +5.4% | 405K | $2.5M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Two Sigma Investments, LP Hedge fund | +427K +44.5% | 1.4M | $8.7M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +199K +33.0% | 804K | $5M |
| Renaissance Technologies LLC Hedge fund | +184K +23.6% | 960K | $6M |
| Acadian Asset Management LLC Active manager | +144K New position | 144K | $891,000 |
| American Century Companies Inc Active manager | +93K +5.8% | 1.7M | $10.6M |
| Squarepoint Ops LLC Hedge fund | +93K New position | 93K | $579,131 |
| Millennium Management LLC Hedge fund | +83K +33.3% | 333K | $2.1M |
| D. E. Shaw & Co., Inc. Hedge fund | +58K +5.3% | 1.2M | $7.2M |
| Citadel Advisors LLC Hedge fund | +21K +5.4% | 405K | $2.5M |
| Bridgeway Capital Management, LLC Active manager | +20K +3.5% | 576K | $3.6M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Point72 Asset Management, L.P. Hedge fund | −314K −83.9% | 60K | $375,127 |
| Jump Financial, LLC | −250K −66.3% | 127K | $793,738 |
| Prelude Capital Management, LLC | −203K Sold out | 0 | — |
| Jane Street Group, LLC | −138K −60.7% | 89K | $558,487 |
| Quantbot Technologies LP Hedge fund | −84K Sold out | 0 | — |
| Blackrock, Inc. Index funds | −60K −39.3% | 92K | $576,931 |
| Susquehanna International Group, LLP | −58K Sold out | 0 | — |
| HRT Financial LP | −50K Sold out | 0 | — |
| Schonfeld Strategic Advisors LLC Hedge fund | −47K −47.9% | 51K | $320,299 |
| Dynamic Technology Lab Private Ltd | −40K Sold out | 0 | — |
| Stifel Financial Corp | −37K Sold out | 0 | — |
| Winton Group Ltd Hedge fund | −30K Sold out | 0 | — |
| Oxford Asset Management LLP | −21K −66.0% | 11K | $68,200 |
| Axq Capital, LP | −21K −52.5% | 19K | $117,719 |
| Virtu Financial LLC | −18K Sold out | 0 | — |
| Northern Trust Corp Index funds | −18K Sold out | 0 | — |
| Barclays PLC | −17K −36.4% | 30K | $189,457 |
| Nverses Capital, LLC | −16K Sold out | 0 | — |
| Quadrature Capital Ltd Hedge fund | −15K −8.7% | 160K | $1M |
| Royal Bank Of Canada | −14K −73.4% | 5,228 | $32,000 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Point72 Asset Management, L.P. Hedge fund | −314K −83.9% | 60K | $375,127 |
| Quantbot Technologies LP Hedge fund | −84K Sold out | 0 | — |
| Schonfeld Strategic Advisors LLC Hedge fund | −47K −47.9% | 51K | $320,299 |
| Winton Group Ltd Hedge fund | −30K Sold out | 0 | — |
| Quadrature Capital Ltd Hedge fund | −15K −8.7% | 160K | $1M |
| Engineers Gate Manager LP Hedge fund | −4,529 −26.9% | 12K | $76,944 |
| Graham Capital Management, L.P. Hedge fund | −885 −2.3% | 38K | $239,125 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| First Trust Advisors LP | 181K | $1.1M |
| Acadian Asset Management LLCActive manager | 144K | $891,000 |
| Squarepoint Ops LLCHedge fund | 93K | $579,131 |
| Bank Of America Corp | 69K | $432,375 |
| Campbell & Co Investment Adviser LLC | 45K | $278,594 |
| Y-Intercept (Hong Kong) Ltd | 24K | $152,038 |
| State Of Wyoming | 17K | $104,969 |
| Marshall Wace, LLPHedge fund | 11K | $66,250 |
| Caitong International Asset Management Co., Ltd | 4,649 | $29,056 |
| Us Bancorp | 1,500 | $9,375 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Prelude Capital Management, LLC | 203K | $1.8M |
| Quantbot Technologies LPHedge fund | 84K | $751,094 |
| Susquehanna International Group, LLP | 58K | $518,134 |
| HRT Financial LP | 50K | $452,000 |
| Dynamic Technology Lab Private Ltd | 40K | $358,298 |
| Stifel Financial Corp | 37K | $331,965 |
| Winton Group LtdHedge fund | 30K | $264,938 |
| Northern Trust CorpIndex funds | 18K | $165,165 |
| Virtu Financial LLC | 18K | $165,000 |
| Nverses Capital, LLC | 16K | $142,434 |
Who holds the shares
- Institutions reporting
- 69
- Ten largest holders
- 80.1% of 13F-reported shares
- Index fund managers
- 0.4% of 13F-reported shares
- Active managers and hedge funds
- 34.7% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 13 | 7 | 3 | 2 | +852K | +12.0% |
| Index fund managers | 0 | 2 | 0 | 1 | −78K | −45.9% |
| Other institutions | 28 | 19 | 8 | 8 | +544K | +3.8% |