§ 13F · FUND PROFILE
NORTHSTAR ASSET MANAGEMENT Co LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $434.7T (13F)Positions · 197Turnover · — · Q4Filed · Jan 27, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$610.6B 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 27, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | — | VANGUARD INFO TECH ETF | 108K | $81.2T | 17.2% | — |
| 2 | AAPL | APPLE INC | 151K | $41.0T | 8.7% | −3% |
| 3 | VTI | VANGUARD TOTAL U.S. STOCK MARK | 73K | $24.6T | 5.2% | +1% |
| 4 | VUG | VANGUARD GROWTH ETF | 43K | $21.0T | 4.5% | +2% |
| 5 | BRK/B | BERKSHIRE HATHAWAY INC DEL CL | 33K | $16.6T | 3.5% | — |
| 6 | VO | VANGUARD MID-CAP ETF | 56K | $16.3T | 3.5% | ±0% |
| 7 | MSFT | MICROSOFT CORP | 29K | $13.8T | 2.9% | — |
| 8 | SPY | STATE STREET SPDR S&P 500 ETF | 18K | $11.9T | 2.5% | ±0% |
| 9 | VB | VANGUARD SMALL-CAP ETF | 42K | $10.8T | 2.3% | +1% |
| 10 | TMO | THERMO FISHER SCIENTIFIC INC. | 18K | $10.5T | 2.2% | −2% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE NORTHSTAR SIGNAL
AC read
NORTHSTAR ASSET MANAGEMENT Co LLC is a Other fund managing $434679.6 trillion in assets. The fund runs a portfolio of 197 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