13F filer

Old Second National Bank of Aurora

As of Sep 30, 2026 Filed Oct 22, 2026 CIK 903783 SEC filings ↗
13F Value
$500.8M
Positions
276
Top Position
MFSI8.9%
Top 5
25.7%

Latest filing changes

vs Jun 30, 2026
2 META Meta Platforms >999%+$1.8M
3 PEP PepsiCo +21.1%+$835K
4 NOC Northrop Grumman +15.7%+$556K
Holdings276
# Trend (4Q)
1 MFSI 8.9% $44.4M -1.0% 1.36M 8.4% ETF
2 IJH 5.9% $29.6M -1.2% 411.2K 6.1% ETF
3 NVDA 4.0% $19.8M -15.1% 86.6K 3.8% Common Stock
4 MSFT 3.6% $18.3M -5.6% 35.6K 2.7% Common Stock
5 AAPL 3.3% $16.5M -8.1% 49.5K 2.9% Common Stock
6 AVGO 3.2% $15.8M -10.1% 45.0K 3.6% Common Stock
7 BSCR 2.9% $14.4M -4.5% 737.0K 2.9% ETF
8 GOOGL
Filing details
  • 02079K305 Sep 30, 2026 40,262 reported quantity $13,853,349 reported value
2.8% $13.9M -7.7% 40.3K 2.9% Common Stock
9 VGK 2.4% $12.2M -1.1% 140.2K 2.4% ETF
10 VWO 2.1% $10.8M -1.1% 181.3K 2.1% ETF
11 MS 1.9% $9.6M -2.7% 50.9K 2.1% Common Stock
12 LLY 1.9% $9.5M -3.2% 8.3K 1.9% Common Stock
13 JPM 1.9% $9.5M -18.5% 28.9K 2.2% Common Stock
14 VEA 1.9% $9.5M -2.5% 134.5K 1.9% ETF
15 KLAC 1.9% $9.3M -1.6% 47.6K 2.7% — Common Stock
16 SPY 1.8% $9.2M -1.4% 12.0K 1.7% ETF
17 CMI 1.6% $7.9M +2.5% 15.4K 2.0% Common Stock
18 AMZN 1.5% $7.8M -6.7% 31.1K 1.5% Common Stock
19 BLK
Filing details
  • 09290D101 Sep 30, 2026 6,967 reported quantity $7,373,106 reported value
1.5% $7.4M -3.5% 7.0K 1.3% Common Stock
20 VT 1.5% $7.3M -2.5% 46.4K 1.4% ETF
Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.
Exited in Latest Filing11
# Holding Prior % Prior Value Change Prior Quantity Trend (4Q) Type
Compared with the immediately prior published filing (Jun 30, 2026). Prior values are shown for context and are not included in current totals.