Grantham, Mayo, Van Otterloo & Co. LLC GPRE — GREEN PLAINS INC

Ownership history in Grantham, Mayo, Van Otterloo & Co. LLC  ·  23 quarters on record

AI Ownership Summary

Grantham, Mayo, Van Otterloo & Co. LLC reported GREEN PLAINS INC (GPRE) in 23 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.53% in 2023 Q4. The latest visible filing shows GPRE at 0.17% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this GPRE ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Grantham, Mayo, Van Otterloo & Co. LLC's position in GREEN PLAINS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

GPRE was reported at 0.17% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.53% in 2023 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

GPRE stock page Grantham, Mayo, Van Otterloo & Co. LLC fund profile Grantham, Mayo, Van Otterloo & Co. LLC full holdings
How Grantham, Mayo, Van Otterloo & Co. LLC held GPRE — position size vs. price
% of Fund (quarterly)    GPRE price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 3,947,458 -83,200 -2.1% 0.17% $64.9M 2026-05-14 $16.68
2025 Q4 REDUCED 6.8% +67.9% ❌ 4,030,658 -295,533 -6.8% 0.10% $39.5M 2026-02-17 $13.18
2025 Q3 REDUCED — — — 4,326,191 -126,172 -2.8% 0.11% $38.0M 2025-11-13 $9.50
2025 Q2 REDUCED 10.7% +51.7% ❌ 4,452,363 -531,628 -10.7% 0.08% $26.8M 2025-08-14 (Est.) $8.66
2025 Q1 REDUCED 5.1% +24.3% ❌ 4,983,991 -265,282 -5.1% 0.08% $24.2M 2025-05-14 $5.13
2024 Q4 REDUCED 7.1% -48.8% ✅ 5,249,273 -401,021 -7.1% 0.16% $49.8M 2025-02-13 $6.54
2024 Q3 REDUCED 6.9% -34.2% ✅ 5,650,294 -417,765 -6.9% 0.24% $76.5M 2024-11-13 $10.82
2024 Q2 ADDED — — — 6,068,059 +328,070 +5.7% 0.33% $96.2M 2024-08-13 $14.21
2024 Q1 ADDED — — — 5,739,989 +987,065 +20.8% 0.48% $132.7M 2024-05-14 $20.24
2023 Q4 REDUCED 13.3% -9.6% ✅ 4,752,924 -726,977 -13.3% 0.53% $119.9M 2024-02-13 $23.23
13 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding GPRE

As of 2026 Q1 — sorted by position size

Kailix Advisors LLC 15.13% Fulcrum Asset Management LLP 3Y 1.36% Future Fund LLC 3Y 1.19% Perpetual Ltd 3Y 7Y 0.49% GatePass Capital, LLC 0.27% Inspire Investing, LLC 3Y 7Y 0.18% SG Capital Management LLC 3Y 7Y 0.14% Hillsdale Investment Management Inc. 3Y 7Y 0.13% Jump Financial, LLC 3Y 0.11% One Capital Management, LLC 3Y 7Y 0.09%

FAQ About Grantham, Mayo, Van Otterloo & Co. LLC and GPRE

These are the practical questions this page is built to answer before you even open the full history table.

How long has Grantham, Mayo, Van Otterloo & Co. LLC reported owning GPRE?

Grantham, Mayo, Van Otterloo & Co. LLC reported GPRE across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported GPRE position in Grantham, Mayo, Van Otterloo & Co. LLC's portfolio?

The largest reported portfolio weight for GPRE was 0.53% in 2023 Q4.

What is the latest reported GPRE position on this page?

The most recent filing on this page is 2026 Q1, when Grantham, Mayo, Van Otterloo & Co. LLC reported 3,947,458 shares, equal to 0.17% of portfolio, with an estimated market value of $64.9M.

What does the chart on this GPRE ownership page compare?

The chart compares Grantham, Mayo, Van Otterloo & Co. LLC's quarterly GPRE portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Grantham, Mayo, Van Otterloo & Co. LLC time their GPRE position?

Based on 13F filing dates vs. subsequent GPRE price moves, Grantham, Mayo, Van Otterloo & Co. LLC correctly timed 8 out of 21 reported position changes (38%). The annualised alpha on GPRE relative to SPY over the holding period was -33.4%.

← Back to Grantham, Mayo, Van Otterloo & Co. LLC Holdings