Earth Science Tech
ETST · OTC
$0.087−$0.0012 (−1.36%)TodayMarket closed ·
Prev close $0.0882
Who owns ETST
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 66.6% of ETST’s shares.
- Saumat (Giorgio R)43.0%
- Portela (Mario)7.1%
- Great Lakes Holdings Group, Inc.5.7%
- Rodriguez (Jose)5.4%
- Next 6 largest institutions5.4%
- All other shareholders33.4%
| Holder | Shares | % of shares |
|---|---|---|
| Saumat (Giorgio R) | 123.74M | 43.03% |
| Portela (Mario) | 20.50M | 7.13% |
| Great Lakes Holdings Group, Inc. | 16.30M | 5.67% |
| Rodriguez (Jose) | 15.40M | 5.35% |
| Tabraue (Mario Guillermo) | 12.42M | 4.32% |
| Sanchez (Yovan Arturo) | 1.70M | 0.59% |
| Losada (Victoria) | 1.05M | 0.37% |
| Cazeau (Jeff P. H.) | 318.86K | 0.11% |
| Flores (Ernesto L) | 94.98K | 0.03% |
| Rose (Christopher Alan) | 85.15K | 0.03% |
Short interest
Settled Sep 30, 2026
- Shares short
- 186
- Days to cover
- 1.00
- % of shares outstanding
- 0.00%
- Average daily volume
- 122.03K
- Change since last report
- −9.7%
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