GeoPark Ltd
Ownership
Ownership Structure
Who owns GeoPark Ltd (GPRK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 8.3% of the shares are freely tradable; institutional investors hold 29.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Renaissance Technologies Corp | 4.55 | 2,953,478 | -10.7 | 06/30/2026 |
| Fourth Sail Capital, LP | 2.97 | 1,926,723 | -13.4 | 06/30/2026 |
| VR Advisory Services Ltd | 2.91 | 1,890,957 | +154.7 | 06/30/2026 |
| UBS Group AG | 1.84 | 1,196,705 | +19.2 | 06/30/2026 |
| Two Sigma Investments LLC | 1.30 | 845,282 | -6.7 | 06/30/2026 |
| FLAX POND CAPITAL, LLC | 0.92 | 595,116 | +68.7 | 06/30/2026 |
| D. E. Shaw & Co LP | 0.80 | 520,014 | +39.7 | 06/30/2026 |
| Aventail Capital Group, LP | 0.70 | 456,027 | -19.4 | 06/30/2026 |
| Sycale Advisors (NY) LLC | 0.70 | 454,682 | +34.1 | 06/30/2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.56 | 363,101 | +7.5 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Park James Franklin | Director | 692,118 | 6,436,697 $ | Sep 8, 2026 | direct |
| Martinez Beltran Nestor Camilo | Director | 283,729 | 2,638,680 $ | Aug 24, 2026 | direct |
| Bedingfield Robert A | Director | 240,375 | 2,235,488 $ | Aug 24, 2026 | indirect |
| Papadimitriou Constantin | Director | 106,489 | 990,348 $ | Aug 24, 2026 | direct |
| Macellari Carlos Enrique | Director | 58,675 | 545,678 $ | Aug 24, 2026 | direct |
| Maxted Brian F | Director | 45,026 | 418,742 $ | Aug 24, 2026 | direct |
| Gilinski Gabriel | Director | 11,313 | 105,211 $ | Aug 24, 2026 | direct |
| Gilinski Dorita | Director | 4,224 | 39,283 $ | Sep 21, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | Gilinski Dorita | Director | Other | 4,224 | 9.74 | 41,142 |
| Sep 8, 2026 | Park James Franklin | Director | Sell | 100,000 | 11.92 | 1,192,300 |
| Aug 24, 2026 | Papadimitriou Constantin | Director | Other | 2,567 | 0.00 | – |
| Aug 24, 2026 | Macellari Carlos Enrique | Director | Other | 2,567 | 0.00 | – |
| Aug 24, 2026 | Maxted Brian F | Director | Other | 2,567 | 0.00 | – |
| Aug 24, 2026 | Gilinski Gabriel | Director | Other | 4,957 | 9.74 | 48,281 |
| Aug 24, 2026 | Bedingfield Robert A | Director | Other | 5,479 | 9.74 | 53,365 |
| Aug 24, 2026 | Martinez Beltran Nestor Camilo | Director | Other | 4,392 | 9.74 | 42,778 |
| Aug 10, 2026 | Park James Franklin | Director | Sell | 120,000 | 9.65 | 1,158,000 |
| Apr 20, 2026 | James Franklin Park | Director | Sell | 100,000 | 8.83 | 883,000 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 12, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.