Institutional Manager · CIK 0002099154
J.M. Arbour, LLC
Gardiner, ME · File #028-25979
Latest AUM
$100.2M
Positions
190
Top-10 Concentration
42.5%
Filings
1
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 |
|---|---|---|---|---|---|
| NEW | ISHARES TR | 46434V613 | +121,020 | +$5.6M | $0 |
| NEW | BLACKROCK ETF TRUST | BLK | +56,950 | +$3.5M | $0 |
| NEW | ISHARES INC | 46434G103 | +41,457 | +$2.8M | $0 |
| NEW | ISHARES TR | 464287101 | +7,493 | +$2.6M | $0 |
| NEW | TWO RDS SHARED TR | 90214Q766 | +267,892 | +$2.5M | $0 |
| NEW | TWO RDS SHARED TR | 90214Q733 | +103,790 | +$1.8M | $0 |
| NEW | NVIDIA CORPORATION | NVDA | +8,016 | +$1.5M | $0 |
| NEW | BLACKROCK ETF TRUST | BLK | +41,923 | +$1.4M | $0 |
| NEW | BLACKROCK ETF TRUST II | BLK | +24,969 | +$1.3M | $0 |
| NEW | HERCULES CAPITAL INC | HCXY | +69,603 | +$1.3M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025190 pos · $100.2M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ISHARES TR | 46434V613 | 121,020 | $5.6M | 7.70% |
| 2 | ISHARES TR | 464287408 | 17,592 | $3.7M | 5.10% |
| 3 | BLACKROCK ETF TRUST | BLK | 56,950 | $3.5M | 4.74% |
| 4 | ISHARES TR | 464287200 | 4,571 | $3.1M | 4.28% |
| 5 | ISHARES TR | 464287309 | 24,482 | $3.0M | 4.13% |
| 6 | ISHARES INC | 46434G103 | 41,457 | $2.8M | 3.81% |
| 7 | ISHARES TR | 464287101 | 7,493 | $2.6M | 3.52% |
| 8 | TWO RDS SHARED TR | 90214Q766 | 267,892 | $2.5M | 3.45% |
| 9 | ISHARES TR | 464288877 | 31,168 | $2.2M | 3.04% |
| 10 | ISHARES TR | 464288653 | 19,445 | $2.0M | 2.70% |
| 11 | ISHARES TR | 464288588 | 20,023 | $1.9M | 2.61% |
| 12 | TWO RDS SHARED TR | 90214Q733 | 103,790 | $1.8M | 2.41% |
| 13 | TWO RDS SHARED TR | 90214Q642 | 151,338 | $1.5M | 2.11% |
| 14 | ISHARES TR | 46432F339 | 7,551 | $1.5M | 2.05% |
| 15 | NVIDIA CORPORATION | NVDA | 8,016 | $1.5M | 2.04% |
| 16 | ISHARES TR | 46432F396 | 5,919 | $1.5M | 2.03% |
| 17 | TWO RDS SHARED TR | 90214Q725 | 168,833 | $1.4M | 1.98% |
| 18 | BLACKROCK ETF TRUST | BLK | 41,923 | $1.4M | 1.91% |
| 19 | BLACKROCK ETF TRUST II | BLK | 24,969 | $1.3M | 1.80% |
| 20 | HERCULES CAPITAL INC | HCXY | 69,603 | $1.3M | 1.79% |