§ 13F · FUND PROFILE
Harbour Trust & Investment Management Co.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $902.7T (13F)Positions · 292Turnover · — · Q4Filed · Jan 28, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$737.3B deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED JAN 28, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia Corp. | 752K | $140.2T | 14.3% | +998% |
| 2 | AAPL | Apple, Inc. | 178K | $48.3T | 4.9% | +578% |
| 3 | GOOG | Alphabet Inc Class C | 149K | $46.8T | 4.8% | ±0% |
| 4 | OEF | iShares S&P 100 | 80K | $27.3T | 2.8% | ±0% |
| 5 | JPM | JPMorgan Chase & Co. | 79K | $25.3T | 2.6% | +1% |
| 6 | COST | Costco Wholesale Corp | 29K | $24.8T | 2.5% | +15% |
| 7 | MSFT | Microsoft Corp | 51K | $24.8T | 2.5% | +9% |
| 8 | MA | MasterCard Inc | 42K | $23.7T | 2.4% | — |
| 9 | IJR | S&P Smallcap 600 Index Fund I Shares | 194K | $23.4T | 2.4% | ±0% |
| 10 | BRK/B | Berkshire Hathaway Inc Cl B | 45K | $22.7T | 2.3% | +4% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE HARBOUR SIGNAL
AC read
Harbour Trust & Investment Management Co is a Other fund managing $902737.4 trillion in assets. The fund runs a broad portfolio of 292 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed