J.P. Marvel Investment Advisors
J.P. Marvel Investment Advisors reported 65 stocks worth $863M in its 13F filing for Q3 2026, filed Nov 2, 2026. Its largest holdings are NVDA (14.5%), LLY (7.5%) and AAPL (7.2%). Compared with Q2 2026, the fund opened new positions in XOM, COLO and STWD, added to AMZN, DE and JNJ, trimmed GOOGL, LRCX and GLW and sold out of XOM and HD.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  NVDA Nvidia Corporation | $125M | 14.5% | 548K | No change | 8 of 8 | |
| 2 |  LLY Eli Lilly & Co | $64.6M | 7.5% | 56K | No change | 8 of 8 | |
| 3 |  AAPL Apple Inc | $61.9M | 7.2% | 186K | No change | 8 of 8 | |
| 4 |  GOOGL Alphabet Inc | $61M | 7.1% | 177K | −519 (−0%) | 8 of 8 | |
| 5 |  LRCX Lam Research Corp | $52.7M | 6.1% | 160K | −215 (−0%) | 8 of 8 | |
| 6 |  GLW Corning Inc | $39M | 4.5% | 254K | −302 (−0%) | 8 of 8 | |
| 7 |  MS Morgan Stanley | $37.3M | 4.3% | 198K | No change | 8 of 8 | |
| 8 |  JPM Jpmorgan Chase & Co. | $36.6M | 4.2% | 111K | No change | 8 of 8 | |
| 9 |  AMZN Amazon Com Inc | $32.1M | 3.7% | 129K | +155 (+0%) | 8 of 8 | |
| 10 |  TMO Thermo Fisher Scientific Inc | $25.6M | 3.0% | 38K | −50 (−0%) | 8 of 8 |
Positions at Sep 30, 2026, as reported. Change is against the fund's Q2 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q2 2026, gone in Q3 2026
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q3 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Nov 2, 2026 | 13F-HR | Q3 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →J.P. Marvel Investment Advisors 13F FAQ
What does J.P. Marvel Investment Advisors own?
J.P. Marvel Investment Advisors reported 65 stocks worth $863M in its 13F filing for Q3 2026, filed Nov 2, 2026. The table above lists every position in the filing (the top 10 without an account).
What did J.P. Marvel Investment Advisors buy and sell in Q3 2026?
Compared with Q2 2026: 3 new positions, 8 added to, 9 trimmed and 2 sold out. New positions include XOM, COLO and STWD. It sold all of XOM and HD.
When will J.P. Marvel Investment Advisors file its next 13F?
Holdings as of Dec 31, 2026 are due by Feb 15, 2027. The filing appears on this page within minutes of reaching the SEC.
How much is J.P. Marvel Investment Advisors's portfolio worth?
The Q3 2026 filing reports $863M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.