The current institutional shareholding score of Tetra Technologies Inc is 10.00, ranking 1 out of 88 in the Oil & Gas Related Equipment and Services industry. The latest institutional shareholding proportion is 95.80%, representing a quarter-over-quarter increase of 8.47%. The largest institutional shareholder is Bill Nygren | OAKMX, holding a total of 1.38M shares, representing 1.24% of shares outstanding, with 12300.00% increase in holdings.