Grantham, Mayo, Van Otterloo & Co. LLC

Q1 2026 13F-HR Holdings

Location
Boston, MA
Holdings as of
3/31/2026
Date filed
5/14/2026
Form type
13F-HR
Num holdings
628
Total value ($000)
$39,095,353
Net value change ($000)
-26,253 (-0.1%)
New positions
84
Sold out positions
109
Turnover %
3.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/17/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
MA 473,681 34102.3%
NFLX 386,264 12664.4%
SNPS 360,851 NEW
JNJ 312,148 21.3%
CI 154,137 28.6%
TXN 134,564 15.9%
MRK 120,535 16.7%
STZ 70,785 13.3%
ASML 64,551 46.2%
RIO 61,524 49.0%
Top Reduces (Value $000, Stocks/ETFs)
WFC -492,424 -98.8%
ELV -322,941 -36.4%
MSFT -261,338 -10.3%
CRM -261,082 -24.0%
ACN -197,793 -20.4%
PR -184,918 -98.0%
AMZN -169,103 -11.5%
TMO -167,761 -12.0%
META -161,734 -8.4%
ABT -147,892 -13.9%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type