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Grantham, Mayo, Van Otterloo & Co. LLC

Position in AMTX — Aemetis, Inc

CIK 1352662 Boston, MA

Position in AMTX

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,745,479
-$1,604,075 QoQ
Shares Held
1,064,317
+1.4% QoQ
Ownership
1.47%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#4
of 88 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority Sole 97% Shared 0% None 3%

Common Shares in AMTX Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

Grantham, Mayo, Van Otterloo & Co. LLC holds $308,082,184 across 12 Specialty Chemicals names. AMTX ranks #8 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 AMTX
Aemetis, Inc
This page
1,064,317 $1,745,479

All Filings in AMTX

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,745,479 1,064,317
2026-03-31 $3,349,554 1,050,017
2025-12-31 $1,465,925 1,054,623
2025-09-30 $2,275,677 1,011,412
2025-06-30 $4,125,509 1,663,512
2025-03-31 $3,007,436 1,728,412
2024-12-31 $4,816,280 1,790,439
2024-09-30 $4,170,679 1,813,339
2024-06-30 $5,693,065 1,891,384
2024-03-31 $11,285,663 1,884,084
2023-12-31 $9,511,983 1,815,264
2023-09-30 $8,184,895 1,972,264
2023-06-30 $15,402,111 2,101,243
2023-03-31 $4,956,779 2,136,543
2022-12-31 $8,092,034 2,043,443
2022-09-30 $12,519,947 2,045,743
2022-06-30 $11,897,362 2,423,088
2022-03-31 $23,882,747 1,884,984
2021-12-31 $14,372,181 1,168,470
2021-09-30 $35,070,417 1,918,513
2021-06-30 $15,766,387 1,411,494