| 0.00% |
| 4 | Grantham, Mayo, Van Otterloo & Co. LLC | 1.1M | $1.7M | +1.4% | 1.512% | 0.00% |
| 5 | STATE STREET CORP | 726K | $1.2M | +140.5% | 1.032% | 0.00% |
| 6 | D. E. Shaw & Co., Inc. | 623K | $1.0M | +14.2% | 0.885% | 0.00% |
| 7 | NORTHERN TRUST CORP | 508K | $833K | +275.6% | 0.722% | 0.00% |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 482K | $790K | -15.0% | 0.685% | 0.00% |
| 9 | CITADEL ADVISORS LLC | 460K | $754K | -20.8% | 0.653% | 0.00% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 442K | $725K | — | 0.629% | 0.00% |
| 11 | VANGUARD FIDUCIARY TRUST CO | 439K | $720K | +16.1% | 0.624% | 0.00% |
| 12 | MILLENNIUM MANAGEMENT LLC | 396K | $650K | -4.9% | 0.563% | 0.00% |
| 13 | MARSHALL WACE, LLP | 299K | $490K | -66.0% | 0.425% | 0.00% |
| 14 | TWO SIGMA INVESTMENTS, LP | 267K | $438K | -29.7% | 0.380% | 0.00% |
| 15 | CIBC Bancorp USA Inc. | 254K | $416K | +1.4% | 0.361% | 0.00% |
| 16 | GOLDMAN SACHS GROUP INC | 200K | $328K | +1.1% | 0.284% | 0.00% |
| 17 | JANE STREET GROUP, LLC | 198K | $325K | -66.7% | 0.282% | 0.00% |
| 18 | HAMILTON CAPITAL PARTNERS, LLC | 195K | $320K | — | 0.278% | 0.09% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 195K | $320K | — | 0.278% | 0.00% |
| 20 | Bank of New York Mellon Corp | 172K | $283K | — | 0.245% | 0.00% |
| 21 | LPL Financial LLC | 142K | $233K | +4.5% | 0.202% | 0.00% |
| 22 | OSAIC HOLDINGS, INC. | 138K | $226K | +8.3% | 0.195% | 0.00% |
| 23 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 127K | $208K | +24.5% | 0.180% | 0.00% |
| 24 | J. Derek Lewis & Associates Inc. | 125K | $205K | -37.9% | 0.178% | 0.04% |
| 25 | XTX Topco Ltd | 123K | $202K | — | 0.175% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in AMTX — a direct measure of their conviction.
| 22.10% |
| 177.89 pp |
| $20M |
| 97% |
| Q4 2024 | 76 | +10% | 199.99% | +175.26 pp | $746M | +2784% |
| Q3 2024 | 69 | — | 24.73% | — | $26M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
26 institutions opened new positions in AMTX during Q2 2026, while 15 fully exited. 9 added to existing positions and 53 trimmed.
AMTX institutional ownership rose by 5.17 percentage points quarter-over-quarter, with a net change of +10 holders.
The top 10 institutions account for 72.3% of all reported 13F value in AMTX, and the top 25 account for 90.5%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Aemetis, Inc. (AMTX) Institutional Ownership