Alto (ALTO)
Makes specialty alcohols and essential ingredients for health, food, and renewable-fuel markets.
$3.82
After hours+0.01 (+0.26%)
At close$3.81(−2.56%)
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13F · 13D/G · Form 4
| Institutions | ≈ 46.78% | 36.24M shares | |
|---|---|---|---|
| 140 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 4.50% | 3.48M shares | |
| 10 holders · as of Sep 14, 2026 | |||
| Strategic holders | 5.07% | 3.93M shares | |
| 1 holder · as of Feb 14, 2022 | |||
| Other | ≈ 43.65% | 33.83M shares | |
| remainder | |||
77.49M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
140 holders · 36.24M shares · 58 new positions · 97 increased · 28 reduced · 24 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 5.50M | 7.09% | +4.20M | Aug 7, 2026 |
| Vanguard Capital Management LLC | 3.21M | 4.15% | +32.4K | Aug 13, 2026 |
| Arrowstreet Capital, Limited Partnership | 2.28M | 2.94% | +489.9K | Aug 13, 2026 |
| Acadian Asset Management LLC | 2.05M | 2.64% | +1.46M | Aug 13, 2026 |
| Geode Capital Management, LLC | 1.98M | 2.56% | +1.09M | Aug 12, 2026 |
| Hillsdale Investment Management Inc. | 1.70M | 2.20% | +703.0K | Aug 12, 2026 |
| Renaissance Technologies LLC | 1.52M | 1.96% | −155.1K | Aug 13, 2026 |
| State Street Corp | 1.23M | 1.59% | +857.3K | Aug 7, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 6.90% | 5.36M | 13G | Jul 27, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 14, 2026 | Gilbert E. Nathandirector | Purchase | 10,000 | $3.93 | 866,393 |
| Aug 11, 2026 | Gilbert E. Nathandirector | Purchase | 50,000 | $4.15 | 856,393 |
| May 12, 2026 | Gilbert E. Nathandirector | Purchase | 20,000 | $4.61 | 769,741 |
| May 13, 2026 | Gilbert E. Nathandirector | Purchase | 5,000 | $4.45 | 774,741 |
House and Senate disclosures
Not reported.