Institutional Manager · CIK 0001352662
Grantham, Mayo, Van Otterloo & Co. LLC
Boston, MA · File #028-11599
Latest AUM
$39.12B
Positions
654
Top-10 Concentration
50.2%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | ORACLE CORP | ORCL-PD | -4,181,035 | -$814.9M | -$361.3M |
| ADD | AMAZON COM INC | AMZN | +2,766,500 | +$638.6M | +$40.4M |
| ADD | META PLATFORMS INC | META | +635,655 | +$419.6M | -$168.9M |
| ADD | APPLE INC | AAPL | +584,276 | +$158.8M | +$105.5M |
| ADD | THERMO FISHER SCIENTIFIC INC | TMO | +270,200 | +$156.6M | +$202.3M |
| ADD | MICROSOFT CORP | MSFT | +308,087 | +$149.0M | -$170.3M |
| ADD | COCA COLA CO | KO | +1,822,090 | +$127.4M | +$25.1M |
| ADD | ASML HOLDING N V | ASMLF | +105,867 | +$113.3M | +$2.5M |
| ADD | BROADCOM INC | AVGO | +325,982 | +$112.8M | +$45.5M |
| REDUCE | ALPHABET INC | GOOG | -342,538 | -$107.2M | +$490.3M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025654 pos · $39.12B
- 13F HOLDINGS REPORTQ/E Sep 2025600 pos · $35.46B
- 13F HOLDINGS REPORTQ/E Jun 2025608 pos · $33.23B
- 13F HOLDINGS REPORTQ/E Mar 2025615 pos · $31.72B
- 13F HOLDINGS REPORTQ/E Dec 2024570 pos · $30.74B
- 13F HOLDINGS REPORTQ/E Sep 2024559 pos · $31.91B
- 13F HOLDINGS REPORTQ/E Jun 2024525 pos · $29.61B
- 13F HOLDINGS REPORTQ/E Mar 2024513 pos · $27.52B
- 13F HOLDINGS REPORTQ/E Dec 2023572 pos · $21.17B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | MICROSOFT CORP | MSFT | 5,267,686 | $2.55B | 7.76% |
| 2 | ALPHABET INC | GOOG | 6,671,591 | $2.09B | 6.36% |
| 3 | META PLATFORMS INC | META | 2,908,562 | $1.92B | 5.85% |
| 4 | APPLE INC | AAPL | 6,707,117 | $1.82B | 5.55% |
| 5 | LAM RESEARCH CORP | LRCX | 9,344,080 | $1.60B | 4.87% |
| 6 | JOHNSON & JOHNSON | JNJ | 7,089,139 | $1.47B | 4.47% |
| 7 | AMAZON COM INC | AMZN | 6,353,413 | $1.47B | 4.47% |
| 8 | THERMO FISHER SCIENTIFIC INC | TMO | 2,412,063 | $1.40B | 4.26% |
| 9 | SALESFORCE INC | CRM | 4,104,033 | $1.09B | 3.31% |
| 10 | BROADCOM INC | AVGO | 3,136,731 | $1.09B | 3.31% |
| 11 | ABBOTT LABS | ABLZF | 8,482,553 | $1.06B | 3.24% |
| 12 | US BANCORP DEL | USB-PS | 18,401,004 | $981.9M | 2.99% |
| 13 | ACCENTURE PLC IRELAND | ACN | 3,621,269 | $971.6M | 2.96% |
| 14 | VISA INC | V | 2,649,557 | $929.2M | 2.83% |
| 15 | ELEVANCE HEALTH INC FORMERLY | ELV | 2,531,090 | $887.3M | 2.70% |
| 16 | UNITEDHEALTH GROUP INC | UNH | 2,670,159 | $881.4M | 2.68% |
| 17 | TEXAS INSTRS INC | 882508104 | 4,887,820 | $848.0M | 2.58% |
| 18 | ELI LILLY & CO | LLY | 739,274 | $794.5M | 2.42% |
| 19 | MERCK & CO INC | MRK | 6,870,145 | $723.2M | 2.20% |
| 20 | HILTON WORLDWIDE HLDGS INC | HLT | 2,340,013 | $672.2M | 2.05% |