Old Second National Bank of Aurora
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 27, 2026), Old Second National Bank of Aurora reported 288 stock positions worth $500.0 million. Its top holding was MFS Active International (MFSI) at 8.4% of the portfolio, followed by iShares Core S&P Midcap ETF (IJH, 6.1%) and Nvidia (NVDA, 4.1%). Compared with Q3 2025, it opened 20 new positions, sold out of 15, added to 74 and reduced 68. The biggest buy was Fifth Third Bancorp (FITB, shares +199%) and the biggest sale Nvidia (NVDA, shares −15%).
- Most Recent 13F
- Q2 2026
- Location
- AURORA, IL
- CIK
- 0000903783
- Portfolio Value
- $500.0M (Q4 2025)
- SEC Filing
- 0000903783-26-000001 ↗ filed Jan 27, 2026
Holdings Value
Holdings 288 stocks · $500.0M
| MFSI MFS Active International | 8.36% | 1,372,537 | $41.8M | Add +2.1% |
| IJH iShares Core S&P Midcap ETF | 6.13% | 464,441 | $30.7M | Reduce -0.4% |
| NVDA Nvidia Corp. | 4.07% | 109,219 | $20.4M | Reduce -15.2% |
| AVGO Broadcom Inc. | 3.84% | 55,515 | $19.2M | Reduce -0.1% |
| MSFT Microsoft Corp. | 3.48% | 35,938 | $17.4M | Reduce -2.3% |
| AAPL Apple Inc. | 3.06% | 56,365 | $15.3M | Reduce -0.6% |
| GOOGL Alphabet Inc. Class A | 3.01% | 48,131 | $15.1M | Reduce -11.2% |
| VGK Vanguard Ftse Europe ETF | 2.67% | 159,819 | $13.4M | Reduce -1.0% |
| FLIN Franklin Ftse India ETF | 2.49% | 323,027 | $12.5M | Add +3.3% |
| JPM JPMorgan Chase & Co. | 2.44% | 37,907 | $12.2M | Reduce -1.1% |
| BSCQ Invesco Bulletshares 2026 CB | 2.32% | 592,657 | $11.6M | Reduce -0.7% |
| LLY Eli Lilly & Co. | 1.95% | 9,083 | $9.8M | Reduce -0.7% |
| MS Morgan Stanley | 1.87% | 52,760 | $9.4M | Add +0.2% |
| SPY SS SPDR S&P 500 ETF Trust-US | 1.77% | 13,012 | $8.9M | Add +27.5% |
| CMI Cummins Inc. | 1.73% | 16,979 | $8.7M | Reduce -0.0% |
| KLAC KLA Corp. | 1.67% | 6,875 | $8.4M | Reduce -1.4% |
| BSCR Invesco Bulletshares 2027 CB | 1.65% | 416,892 | $8.2M | Add +9.8% |
| VEA Vanguard Ftse Developed ETF | 1.63% | 130,096 | $8.1M | Add +1.9% |
| BLK BlackRock Inc. | 1.59% | 7,426 | $7.9M | Add +0.9% |
| AMZN Amazon.com Inc. | 1.59% | 34,379 | $7.9M | Add +1.4% |
| GLW Corning Inc. | 1.43% | 81,824 | $7.2M | Reduce -0.1% |
| VT Vanguard Tot World STK ETF | 1.42% | 50,365 | $7.1M | Reduce 0.0% |
| VNQ Vanguard Real Estate ETF | 1.29% | 72,842 | $6.4M | Reduce -8.5% |
| JNJ Johnson & Johnson | 1.20% | 29,037 | $6.0M | Add +0.8% |
| BX Blackstone Inc. | 1.16% | 37,772 | $5.8M | Add +3.0% |
| BSJQ Invesco Bulletshares 2026 HY | 1.08% | 231,893 | $5.4M | Add +9.1% |
| PHM Pultegroup Inc. | 0.96% | 41,007 | $4.8M | Add +0.9% |
| PEP Pepsico Inc. | 0.94% | 32,897 | $4.7M | Reduce -1.8% |
| SPYM Ste STR SPDR PT S&P 500 ETF | 0.93% | 57,928 | $4.6M | Add +15.4% |
| COF Capital One Financial Corp. | 0.90% | 18,579 | $4.5M | Add +0.4% |
| SOFI Sofi Technologies Inc. | 0.89% | 170,741 | $4.5M | Reduce -0.3% |
| ABBV Abbvie Inc. | 0.89% | 19,535 | $4.5M | Reduce -0.0% |
| NOC Northrop Grumman Corp. | 0.87% | 7,607 | $4.3M | Add +1.7% |
| MET Metlife Inc. | 0.84% | 53,462 | $4.2M | Add +1.6% |
| VIK Viking Holdings Ltd. | 0.75% | 52,499 | $3.7M | Add +0.2% |
| ABT Abbott Laboratories | 0.71% | 28,425 | $3.6M | Add +0.9% |
| MA Mastercard Inc. Class A | 0.71% | 6,186 | $3.5M | Add +1.4% |
| VLO Valero Energy Corp. | 0.71% | 21,673 | $3.5M | Add +0.4% |
| PLD Prologis Inc. | 0.70% | 27,579 | $3.5M | Add +1.6% |
| ZTS Zoetis Inc. | 0.70% | 27,720 | $3.5M | Reduce -7.4% |
| ETN Eaton Corp. PLC | 0.66% | 10,391 | $3.3M | Add +1.7% |
| NEE Nextera Energy Inc. | 0.64% | 39,892 | $3.2M | Add +6.2% |
| NSC Norfolk Southern Corp. | 0.64% | 11,079 | $3.2M | Add +0.1% |
| XLE SS Energy Select Sector | 0.62% | 69,762 | $3.1M | Add +1.5% |
| BMI Badger Meter Inc. | 0.60% | 17,310 | $3.0M | Add +1.0% |
| PG The Procter & Gamble Co. | 0.58% | 20,072 | $2.9M | Reduce -0.7% |
| FITB Fifth Third Bancorp | 0.56% | 59,974 | $2.8M | Add +199.4% |
| EOG EOG Resources Inc. | 0.56% | 26,433 | $2.8M | Reduce -3.0% |
| DHR Danaher Corp. | 0.55% | 12,057 | $2.8M | Add +0.3% |
| WMT Walmart Inc. | 0.55% | 24,660 | $2.7M | Add +1.1% |
| UPS United Parcel Service Class B | 0.53% | 26,872 | $2.7M | Reduce -1.2% |
| CVX Chevron Corp. | 0.53% | 17,379 | $2.6M | Add +0.9% |
| WELL Welltower Inc. | 0.52% | 14,028 | $2.6M | Reduce -0.2% |
| SYK Stryker Corp. | 0.52% | 7,367 | $2.6M | Add +1.1% |
| CIBR First Trust Nasdaq Cybersecu | 0.52% | 36,177 | $2.6M | Reduce -0.1% |
| HD Home Depot Inc. | 0.49% | 7,104 | $2.4M | Add +4.5% |
| COST Costco Wholesale Corp. | 0.47% | 2,718 | $2.3M | Add +3.2% |
| MCD McDonald's Corp. | 0.46% | 7,602 | $2.3M | Add +1.8% |
| PEG Public Service Enterprise GP | 0.46% | 28,913 | $2.3M | Add +0.6% |
| QCOM Qualcomm Inc. | 0.46% | 13,550 | $2.3M | Add +0.1% |
| ROP Roper Technologies Inc. | 0.46% | 5,154 | $2.3M | Add +1.8% |
| IVV iShares Core S&P 500 ETF | 0.46% | 3,334 | $2.3M | Reduce -1.2% |
| ENB Enbridge Inc. | 0.45% | 47,463 | $2.3M | Add +2.3% |
| MDY State Street SPDR S&P Midcap | 0.43% | 3,571 | $2.2M | No change |
| SBUX Starbucks Corp. | 0.43% | 25,244 | $2.1M | Add +1.7% |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 0.41% | 18,238 | $2.1M | Add +0.5% |
| HON Honeywell International Inc. | 0.41% | 10,390 | $2.0M | Add +3.3% |
| PKG Packaging Corp. of America | 0.38% | 9,283 | $1.9M | Add +2.4% |
| APTV Aptiv PLC | 0.36% | 23,722 | $1.8M | Reduce -1.2% |
| CMG Chipotle Mexican Grill Inc. | 0.34% | 45,879 | $1.7M | Add +6.7% |
| ADBE Adobe Inc. | 0.34% | 4,820 | $1.7M | Reduce -1.4% |
| VPU Vanguard Utilities ETF | 0.30% | 7,991 | $1.5M | Reduce -1.1% |
| AES AES Corp. | 0.29% | 101,072 | $1.4M | Reduce -0.3% |
| AEM Agnico Eagle Mines Ltd. | 0.24% | 7,218 | $1.2M | Add +469.7% |
| INGR Ingredion Inc. | 0.22% | 9,991 | $1.1M | Reduce -17.7% |
| CMA Comerica Inc. | 0.21% | 12,114 | $1.1M | Add +53.6% |
| ALL Allstate Corp. | 0.21% | 5,046 | $1.1M | Add +2047.2% |
| IEFA iShares Core MSCI Eafe ETF | 0.20% | 11,046 | $988K | Add +0.5% |
| DSI iShares ESG MSCI KLD 400 ETF | 0.17% | 6,511 | $839K | New |
| VOO Vanguard S&P 500 ETF | 0.16% | 1,243 | $780K | Reduce -0.6% |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.15% | 3,964 | $757K | Reduce -9.2% |
| IWR iShares Russell Mid-Cap ETF | 0.15% | 7,780 | $749K | No change |
| MRK Merck & Co. Inc. | 0.14% | 6,522 | $687K | Reduce -1.4% |
| PM Philip Morris International | 0.13% | 4,086 | $655K | Reduce -2.5% |
| CMCSA Comcast Corp. Class A | 0.13% | 21,628 | $646K | Reduce -13.2% |
| DIA SS SPDR Dow Jones Indus Avg filed as SPDR DOW JONES INDL AVERAGE | 0.13% | 1,336 | $642K | No change |
| XOM Exxon Mobil Corp. | 0.13% | 5,282 | $636K | Reduce -1.1% |
| TMO Thermo Fisher Scientific Inc. | 0.12% | 1,076 | $623K | Reduce -1.4% |
| VB Vanguard Most SM-Cap ETF-Usd | 0.12% | 2,385 | $615K | No change |
| IWM iShares Russell 2000 ETF | 0.12% | 2,473 | $609K | Reduce -2.2% |
| ORCL Oracle Corp. | 0.12% | 3,001 | $585K | Reduce -40.0% |
| CSCO Cisco Systems Inc. | 0.12% | 7,535 | $580K | Reduce -0.4% |
| WM Waste Management Inc. | 0.11% | 2,483 | $546K | No change |
| BSMQ Invesco Bulletshares 2026 MB | 0.11% | 22,770 | $538K | Add +4.6% |
| SPMD SS SPDR P S&P 400 Midcap ETF | 0.10% | 9,050 | $524K | Reduce -0.5% |
| SPEM State Street SP PTF Em ETF | 0.10% | 11,168 | $523K | Reduce -4.3% |
| SPDW Ste STR SPDR PT DW Eu ETF | 0.10% | 11,762 | $522K | Add +0.3% |
| IVW iShares S&P 500 Growth ETF | 0.10% | 4,151 | $512K | Reduce -23.1% |
| CAT Caterpillar Inc. | 0.10% | 893 | $512K | No change |
| SPSM SS SPDR P S&P 600 Small Cap | 0.10% | 10,860 | $509K | Add +5.2% |
Portfolio Sells Q3 2025 → Q4 2025
| NVDA Nvidia Corp. | Reduce -15.2% | 4.07% | −0.88 |
| MSFT Microsoft Corp. | Reduce -2.3% | 3.48% | −0.45 |
| VNQ Vanguard Real Estate ETF | Reduce -8.5% | 1.29% | −0.21 |
| ZTS Zoetis Inc. | Reduce -7.4% | 0.70% | −0.20 |
| ORCL Oracle Corp. | Reduce -40.0% | 0.12% | −0.17 |
| IJH iShares Core S&P Midcap ETF | Reduce -0.4% | 6.13% | −0.14 |
| INGR Ingredion Inc. | Reduce -17.7% | 0.22% | −0.09 |
| BSCQ Invesco Bulletshares 2026 CB | Reduce -0.7% | 2.32% | −0.08 |
| EOG EOG Resources Inc. | Reduce -3.0% | 0.56% | −0.07 |
| APTV Aptiv PLC | Reduce -1.2% | 0.36% | −0.07 |
| PG The Procter & Gamble Co. | Reduce -0.7% | 0.58% | −0.06 |
| CIBR First Trust Nasdaq Cybersecu | Reduce -0.1% | 0.52% | −0.05 |
| JPM JPMorgan Chase & Co. | Reduce -1.1% | 2.44% | −0.05 |
| BSMP Invesco Bulletshares 2025 MB | Sold out | 0.00% | −0.04 |
| JQUA JPMorgan US Quality Factor | Reduce -30.0% | 0.09% | −0.04 |
| ABBV Abbvie Inc. | Reduce -0.0% | 0.89% | −0.04 |
| SOFI Sofi Technologies Inc. | Reduce -0.3% | 0.89% | −0.04 |
| IVW iShares S&P 500 Growth ETF | Reduce -23.1% | 0.10% | −0.03 |
| CMCSA Comcast Corp. Class A | Reduce -13.2% | 0.13% | −0.03 |
| UL Unilever PLC | Sold out | 0.00% | −0.03 |
| MOAT Vaneck Morningstar Wide Moat | Reduce -50.0% | 0.03% | −0.03 |
| PEP Pepsico Inc. | Reduce -1.8% | 0.94% | −0.03 |
| VPU Vanguard Utilities ETF | Reduce -1.1% | 0.30% | −0.02 |
| ADBE Adobe Inc. | Reduce -1.4% | 0.34% | −0.02 |
| VTV Vanguard Mrngstr Val ETF-Aui | Reduce -9.2% | 0.15% | −0.02 |
| VZ Verizon Communications Inc. | Reduce -21.7% | 0.04% | −0.02 |
| VYM Vanguard High DVD Yield ETF | Reduce -10.6% | 0.09% | −0.01 |
| PM Philip Morris International | Reduce -2.5% | 0.13% | −0.01 |
| VT Vanguard Tot World STK ETF | Reduce 0.0% | 1.42% | −0.01 |
| IVV iShares Core S&P 500 ETF | Reduce -1.2% | 0.46% | −0.01 |
| SPEM State Street SP PTF Em ETF | Reduce -4.3% | 0.10% | −0.01 |
| IWD iShares Russell 1000 Value E | Reduce -60.6% | 0.00% | −0.01 |
| XEL Xcel Energy Inc. | Reduce -3.8% | 0.04% | −0.01 |
| QUAL iShares MSCI USA Quality Fac | Sold out | 0.00% | −0.01 |
| IJJ iShares S&P Mid-Cap 400 Valu | Reduce -6.1% | 0.07% | −0.01 |
| VUG Vanguard Mrngstar GR ETF-Sui | Reduce -55.0% | 0.00% | −0.01 |
| LMT Lockheed Martin Corp. | Reduce -5.2% | 0.04% | −0.00 |
| DGX Quest Diagnostics Inc. | Reduce -13.0% | 0.02% | −0.00 |
| DUK Duke Energy Corp. | Reduce -1.7% | 0.04% | −0.00 |
| IWM iShares Russell 2000 ETF | Reduce -2.2% | 0.12% | −0.00 |
| UNP Union Pacific Corp. | Reduce -6.8% | 0.03% | −0.00 |
| USRT iShares Core US REIT ETF | Reduce -4.9% | 0.03% | −0.00 |
| WMB Williams Cos Inc. | Reduce -41.6% | 0.00% | −0.00 |
| AOA iShares Core 80/20 Aggressiv | Sold out | 0.00% | −0.00 |
| AMP Ameriprise Financial Inc. | Reduce -9.3% | 0.02% | −0.00 |
| ITOT iShares Core S&P Total U.S. | Reduce -3.7% | 0.07% | −0.00 |
| DLR Digital Realty Trust Inc. | Sold out | 0.00% | −0.00 |
| MDT Medtronic PLC | Sold out | 0.00% | −0.00 |
| SPMD SS SPDR P S&P 400 Midcap ETF | Reduce -0.5% | 0.10% | −0.00 |
| NVS Novartis AG-Sponsored ADR | Sold out | 0.00% | −0.00 |
Portfolio Buys Q3 2025 → Q4 2025
| FITB Fifth Third Bancorp | Add +199.4% | 0.56% | +0.38 |
| SPY SS SPDR S&P 500 ETF Trust-US | Add +27.5% | 1.77% | +0.37 |
| AEM Agnico Eagle Mines Ltd. | Add +469.7% | 0.24% | +0.20 |
| ALL Allstate Corp. | Add +2047.2% | 0.21% | +0.20 |
| MFSI MFS Active International | Add +2.1% | 8.36% | +0.18 |
| DSI iShares ESG MSCI KLD 400 ETF | New | 0.17% | +0.17 |
| MS Morgan Stanley | Add +0.2% | 1.87% | +0.15 |
| SPYM Ste STR SPDR PT S&P 500 ETF | Add +15.4% | 0.93% | +0.12 |
| BSCR Invesco Bulletshares 2027 CB | Add +9.8% | 1.65% | +0.10 |
| JNJ Johnson & Johnson | Add +0.8% | 1.20% | +0.10 |
| CMA Comerica Inc. | Add +53.6% | 0.21% | +0.10 |
| FLIN Franklin Ftse India ETF | Add +3.3% | 2.49% | +0.09 |
| COF Capital One Financial Corp. | Add +0.4% | 0.90% | +0.09 |
| VIK Viking Holdings Ltd. | Add +0.2% | 0.75% | +0.08 |
| PLD Prologis Inc. | Add +1.6% | 0.70% | +0.06 |
| DHR Danaher Corp. | Add +0.3% | 0.55% | +0.06 |
| BSJQ Invesco Bulletshares 2026 HY | Add +9.1% | 1.08% | +0.06 |
| NEE Nextera Energy Inc. | Add +6.2% | 0.64% | +0.06 |
| AMZN Amazon.com Inc. | Add +1.4% | 1.59% | +0.05 |
| VEA Vanguard Ftse Developed ETF | Add +1.9% | 1.63% | +0.05 |
| DMXF iShares ESG Advanc MSCI Eafe | New | 0.05% | +0.05 |
| WMT Walmart Inc. | Add +1.1% | 0.55% | +0.03 |
| GOOG Alphabet Inc. Class C | Add +13.5% | 0.08% | +0.02 |
| SCZ iShares MSCI Eafe Small-Cap | New | 0.01% | +0.01 |
| SPYV SS SPDR P S&P 500 Value ETF | Add +16.4% | 0.08% | +0.01 |
| CEG Constellation Energy | Add +9.4% | 0.07% | +0.01 |
| META Meta Platforms Inc. Class A | Add +42.5% | 0.04% | +0.01 |
| AXP American Express Co. | Add +2.9% | 0.06% | +0.01 |
| IGF iShares Global Infrastructur | New | 0.00% | +0.00 |
| BA The Boeing Co. | Add +15.3% | 0.03% | +0.00 |
| IJR iShares Core S&P Small-Cap E | Add +16.1% | 0.03% | +0.00 |
| SPSM SS SPDR P S&P 600 Small Cap | Add +5.2% | 0.10% | +0.00 |
| ADI Analog Devices Inc. | Add +460.0% | 0.00% | +0.00 |
| INOD Innodata Inc. | New | 0.00% | +0.00 |
| HGER Harbor Commodity All Weather | New | 0.00% | +0.00 |
| REET iShares Global REIT ETF | New | 0.00% | +0.00 |
| VNLA Janus Henderson Short Durati | New | 0.00% | +0.00 |
| SMOT Vaneck Morningstar Smid Moat | New | 0.00% | +0.00 |
| SPYG SS SPDR P S&P 500 Growth ETF | Add +4.6% | 0.06% | +0.00 |
| CB Chubb Ltd. | Add +11.7% | 0.01% | +0.00 |
| UNH Unitedhealth Group Inc. | New | 0.00% | +0.00 |
| AMGN Amgen Inc. | New | 0.00% | +0.00 |
| ACN Accenture PLC Class A | New | 0.00% | +0.00 |
| BSMQ Invesco Bulletshares 2026 MB | Add +4.6% | 0.11% | +0.00 |
| LOW Lowe's Cos Inc. | Add +52.5% | 0.01% | +0.00 |
| LIN Linde PLC | New | 0.00% | +0.00 |
| ITW Illinois Tool Works | New | 0.00% | +0.00 |
| LHX L3HARRIS Technologies Inc. | Add +280.0% | 0.00% | +0.00 |
| SPGI S&P Global Inc. | New | 0.00% | +0.00 |
| PSX Phillips 66 | New | 0.00% | +0.00 |
Notes & Other Activity Q3 2025 → Q4 2025
| COHEN & STEERS INFRASTRU | RIGHT 10/16/2025 | Sold out | 755 | $59before exit |
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 274 | $530.5M | MFSI, IJH, NVDA, AVGO, AAPL |
| Q1 2026 | 279 | $483.9M | MFSI, IJH, NVDA, AVGO, BSCR |
| Q4 2025 | 288 | $500.0M | MFSI, IJH, NVDA, AVGO, MSFT |
| Q3 2025 | 283 | $485.4M | MFSI, IJH, NVDA, MSFT, AVGO |
| Q2 2025 | 299 | $458.0M | MFSI, IJH, NVDA, MSFT, AVGO |
| Q1 2025 | 310 | $424.7M | MFSI, IJH, NVDA, MSFT, VNQ |
| Q4 2024 | 507 | $439.8M | IJH, MFSI, NVDA, MSFT, AAPL |
| Q3 2024 | 328 | $414.2M | IJH, NVDA, MSFT, VNQ, AAPL |
| Q2 2024 | 337 | $390.1M | IJH, NVDA, MSFT, ASIA, VGK |
| Q1 2024 | 326 | $384.9M | IJH, MSFT, NVDA, VGK, ASIA |