ALTO
ALTO INGREDIENTS (ALTO)
NASDAQ
$3.54-$0.07 (-2.05%)
Price as of Oct 23, 2026 7:30 PM EDT
  • $278.5M
    Market Cap
  • 231.19%
    1-Year Change
  • Specialty Chemicals
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK, INC.
7.08%
5.5M
+4.2M (+76.38%)
Jun 30, 2026
COOPER CREEK PARTNERS MANAGEMENT LLC
5.06%
3.9M
-1.5M (-38.81%)
Dec 31, 2021
VANGUARD GROUP INC
4.63%
3.6M
+102,800 (+2.86%)
Dec 31, 2025
MARSHALL WACE, LLP
4.30%
3.3M
+2.2M (+65.42%)
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
4.14%
3.2M
+32,432 (+1.01%)
Jun 30, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
2.94%
2.3M
+489,865 (+21.48%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
2.74%
2.1M
+20,279 (+0.95%)
Dec 31, 2024

Current Ownership Distribution

  • Institutions583.1M (55.21%)
  • Mutual Funds466.8M (44.20%)
  • Insiders6.2M (0.59%)
  • Other0 (0.00%)

Insider Transactions

  • 0.59% (6.2M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $6.7M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
NATHAN GILBERT E
Buy
Sep 14, 2026
$39,299.00
10,000
$3.93
866,393
NATHAN GILBERT E
Buy
Aug 11, 2026
$207,500.00
50,000
$4.15
856,393
NATHAN GILBERT E
Award
Jun 23, 2026
$0.00
31,652
$0.00
806,393
Tank Alan Robert
Award
Jun 23, 2026
$0.00
23,605
$0.00
60,271
Nury Dianne S.
Award
Jun 23, 2026
$0.00
23,605
$0.00
241,015