The current institutional shareholding score of Pampa Energia SA is 3.00, ranking 45 out of 66 in the Electric Utilities & IPPs industry. The latest institutional shareholding proportion is 8.45%, representing a quarter-over-quarter increase of 4.19%. The largest institutional shareholder is ETHSX, holding a total of 287.76K shares, representing 0.51% of shares outstanding, with 8693.10% increase in holdings.