Institutional Manager · CIK 0001426755
J.P. Marvel Investment Advisors, LLC
Boston, MA · File #028-12789
Latest AUM
$720.1M
Positions
60
Top-10 Concentration
62.0%
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 | NVIDIA CORPORATION | NVDA | -27,465 | -$5.1M | -$46,428 |
| EXITED | PAYPAL HLDGS INC | 70450Y103 | -60,187 | -$4.0M | $0 |
| REDUCE | SHERWIN WILLIAMS CO | SHW | -9,318 | -$3.0M | -$601,632 |
| REDUCE | EOG RES INC | EOG | -22,842 | -$2.4M | -$497,721 |
| REDUCE | AMAZON COM INC | AMZN | -6,779 | -$1.6M | +$1.5M |
| REDUCE | ABBVIE INC | ABBV | -5,000 | -$1.1M | -$260,259 |
| REDUCE | MICROSOFT CORP | MSFT | -2,191 | -$1.1M | -$1.5M |
| REDUCE | MERCK & CO INC | MRK | -10,000 | -$1.1M | +$824,831 |
| REDUCE | CARRIER GLOBAL CORPORATION | CARR | -18,067 | -$954,661 | -$460,154 |
| REDUCE | CORNING INC | GLW | -10,115 | -$885,669 | +$1.5M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202560 pos · $720.1M
- 13F HOLDINGS REPORTQ/E Sep 202561 pos · $687.9M
- 13F HOLDINGS REPORTQ/E Jun 202564 pos · $621.0M
- 13F HOLDINGS REPORTQ/E Mar 202569 pos · $578.0M
- 13F HOLDINGS REPORTQ/E Dec 202468 pos · $605.9M
- 13F HOLDINGS REPORTQ/E Sep 202475 pos · $612.9M
- 13F HOLDINGS REPORTQ/E Jun 202473 pos · $609.7M
- 13F HOLDINGS REPORTQ/E Mar 202473 pos · $578.2M
- 13F HOLDINGS REPORTQ/E Dec 202369 pos · $464.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 552,876 | $103.1M | 14.44% |
| 2 | ELI LILLY & CO | LLY | 55,615 | $59.8M | 8.37% |
| 3 | ALPHABET INC | GOOG | 177,503 | $55.6M | 7.78% |
| 4 | APPLE INC | AAPL | 185,652 | $50.5M | 7.07% |
| 5 | JPMORGAN CHASE & CO. | VYLD | 110,687 | $35.7M | 5.00% |
| 6 | MORGAN STANLEY | MS-PQ | 198,163 | $35.2M | 4.93% |
| 7 | AMAZON COM INC | AMZN | 128,767 | $29.7M | 4.16% |
| 8 | LAM RESEARCH CORP | LRCX | 164,288 | $28.1M | 3.94% |
| 9 | CORNING INC | GLW | 258,884 | $22.7M | 3.18% |
| 10 | THERMO FISHER SCIENTIFIC INC | TMO | 38,120 | $22.1M | 3.09% |
| 11 | VISA INC | V | 62,801 | $22.0M | 3.09% |
| 12 | MICROSOFT CORP | MSFT | 41,694 | $20.2M | 2.82% |
| 13 | ABBVIE INC | ABBV | 80,331 | $18.4M | 2.57% |
| 14 | BANK AMERICA CORP | 060505104 | 277,327 | $15.3M | 2.14% |
| 15 | CISCO SYS INC | CSCO | 189,220 | $14.6M | 2.04% |
| 16 | JOHNSON & JOHNSON | JNJ | 67,625 | $14.0M | 1.96% |
| 17 | DEERE & CO | DE | 27,650 | $12.9M | 1.80% |
| 18 | 3M CO | MMM | 69,833 | $11.2M | 1.57% |
| 19 | GE AEROSPACE | 369604301 | 31,607 | $9.7M | 1.36% |
| 20 | BRISTOL-MYERS SQUIBB CO | CELG-RI | 164,004 | $8.8M | 1.24% |