| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13D | 2016-08-05 | Pampa Energy Inc. | Petrobras Argentina S.A. | 135,679,155 | 67.2% | EDGAR |
| SC 13G/A | 2016-04-04 | Braslyn Ltd. | Pampa Energy Inc. | 1,631,320 | 2.4% | EDGAR |
| SC 13D/A | 2016-02-26 | Pampa Energy Inc. | Pampa Energy Inc. | 62,256,100 | 3.7% | EDGAR |
| SC 13G | 2016-02-08 | Braslyn Ltd. | Pampa Energy Inc. | 0 | 0.0% | EDGAR |
| SC 13D/A | 2016-02-02 | Pampa Energy Inc. | Pampa Energy Inc. | 64,851,000 | 3.8% | EDGAR |
| SC 13D/A | 2015-12-17 | Pampa Energy Inc. | Pampa Energy Inc. | 202,870,200 | 12.0% | EDGAR |
| SC 13G | 2015-12-04 | PointState Capital LP | Pampa Energy Inc. | 4,401,503 | 6.5% | EDGAR |
| SC 13G/A | 2015-02-09 | Autonomy Capital (Jersey) L.P. | Pampa Energy Inc. | 871,718 | 1.7% | EDGAR |
| SC 13G/A | 2014-08-08 | CITY OF LONDON INVESTMENT GROUP PLC | Pampa Energy Inc. | 1,501,027 | 2.9% | EDGAR |
| SC 13D/A | 2014-07-14 | Pampa Energy Inc. | GAS TRANSPORTER OF THE SOUTH INC | 16,076,050 | 4.1% | EDGAR |
| SC 13D/A | 2014-05-08 | Pampa Energy Inc. | GAS TRANSPORTER OF THE SOUTH INC | 25,934,365 | 6.7% | EDGAR |
| SC 13G/A | 2014-02-14 | Eton Park Capital Management, L.P. | Pampa Energy Inc. | 0 | 0.0% | EDGAR |
| SC 13G/A | 2014-02-14 | CITY OF LONDON INVESTMENT GROUP PLC | Pampa Energy Inc. | 3,781,620 | 7.2% | EDGAR |
| SC 13D | 2014-01-21 | Pampa Energy Inc. | GAS TRANSPORTER OF THE SOUTH INC | 29,909,950 | 7.7% | EDGAR |
| SC 13D | 2013-12-11 | Pampa Energy Inc. | EDENOR | 20,957,800 | 4.7% | EDGAR |
| SC 13D/A | 2013-10-23 | Pampa Energy Inc. | EDENOR | 27,913,674 | 6.3% | EDGAR |
| SC 13D | 2013-10-23 | Pampa Energy Inc. | EDENOR | 27,913,674 | 6.3% | EDGAR |
| SC 13G/A | 2013-03-12 | MANDARIN INC | Pampa Energy Inc. | 353,874 | 0.7% | EDGAR |
| SC 13G/A | 2013-02-12 | Barnston Inc. | Pampa Energy Inc. | 457,459 | 0.9% | EDGAR |
| SC 13G/A | 2013-02-08 | CITY OF LONDON INVESTMENT GROUP PLC | Pampa Energy Inc. | 5,312,446 | 10.1% | EDGAR |