Grantham, Mayo, Van Otterloo & Co. LLC reported UNITED NAT FOODS INC COM (UNFI) in 15 quarterly 13F filings from 2025 Q1 through 2025 Q3. The latest visible filing shows UNFI at 0.00% 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.
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 UNITED NAT FOODS INC COM, 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.
UNFI was reported at 0.00% of portfolio in the most recent visible filing.
Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.
Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.
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.
As of 2026 Q1 — sorted by position size
These are the practical questions this page is built to answer before you even open the full history table.
Grantham, Mayo, Van Otterloo & Co. LLC reported UNFI across 3 quarterly 13F filings, from 2025 Q1 through 2025 Q3.
The largest reported portfolio weight for UNFI was 0.00% in 2025 Q3.
The most recent filing on this page is 2025 Q3, when Grantham, Mayo, Van Otterloo & Co. LLC reported 10,946 shares, equal to 0.00% of portfolio, with an estimated market value of $412K.
The chart compares Grantham, Mayo, Van Otterloo & Co. LLC's quarterly UNFI 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.
Based on 13F filing dates vs. subsequent UNFI price moves, Grantham, Mayo, Van Otterloo & Co. LLC correctly timed 10 out of 14 reported position changes (71%). The annualised alpha on UNFI relative to SPY over the holding period was -7.3%.