§ 13F · FUND PROFILE
OLD SECOND NATIONAL BANK OF AURORA.
Institutional filer · behavioral pattern: Dealer / Bank. Summary pending.
AUM · $458.0T (13F)Positions · 419Turnover · — · Q4Filed · Jan 27, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$1.3T 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 | MFSI | MFS Active International ETF | 1.33M | $40.6T | 8.1% | +2% |
| 2 | IJH | Ishares Core S&P Midcap ETF | 460K | $30.3T | 6.1% | — |
| 3 | AVGO | Broadcom Inc | 52K | $18.1T | 3.6% | ±0% |
| 4 | NVDA | Nvidia Corporation | 95K | $17.8T | 3.6% | ±0% |
| 5 | MSFT | Microsoft Corp | 31K | $15.2T | 3.0% | +1% |
| 6 | AAPL | Apple Computer Inc | 54K | $14.6T | 2.9% | −1% |
| 7 | GOOGL | Alphabet Class A | 44K | $13.9T | 2.8% | +462% |
| 8 | VGK | Vanguard FTSE Europe ETF | 156K | $13.0T | 2.6% | ±0% |
| 9 | FLIN | Franklin FTSE India ETF | 316K | $12.2T | 2.4% | +4% |
| 10 | BSCQ | Invesco BulletShares 2026 Corp Bond ETF | 580K | $11.3T | 2.3% | ±0% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE OLD SIGNAL
AC read
OLD SECOND NATIONAL BANK OF AURORA is a Dealer / Bank fund managing $458012.9 trillion in assets. The fund runs a broad portfolio of 419 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