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OLD SECOND NATIONAL BANK OF AURORA — 13F Holdings & Portfolio

CIK 903783 · latest 13F-HR filed 2026-07-21

Backtest portfolio

OLD SECOND NATIONAL BANK OF AURORA manages $530.5M in 13F-reported U.S. long-equity assets across 387 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are MFSI (8.19%), IJH (6.01%), AVGO (3.34%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 7 new positions, exited 12, added to 139, and trimmed 63.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
37 S RIVER ST
AURORA, IL 60507
Phone
(630) 892-0202
Filing Manager
OLD SECOND NATIONAL BANK OF AURORA
AURORA, IL
Signatory
Richard A Gartelmann Jr.
Executive Vice President
Loading holdings…
AUM

$530.5M

Long-equity book

Holdings

387

Distinct positions

Period

2026-06-30

Filed 2026-07-21

Q/Q Activity

+7 / −12 / ↑139 / ↓63

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • Vanguard MSCI Emerging Markets ETF$10.7M +4607.2%
  • KLA Corp$6.5M +80.9%
  • MFS Active International ETF$3.5M +8.4%
  • Ishares Core S&P Midcap ETF$3.4M +11.8%
  • Broadcom Inc$2.3M +13.6%
Show all 139 →

Top Trims

  • Franklin FTSE India ETF-$10.7M -99.8%
  • Enbridge Inc-$2.1M -81.2%
  • Aptiv PLC-$1.6M -98.5%
  • Zoetis Inc-$1.4M -41.5%
  • Northrop Grumman Corp-$1.4M -27.0%
Show all 63 →

New Positions

  • Blackstone Secured Lending Fund$4.2M
  • Ares Capital Corporation$4.2M
  • Micron Technology, Inc$28.9K
  • Oklo Inc/sh Cl A$22.2K
  • Vertiv Holdings CO-A$16.7K
Show all 7 →

Exited Positions

  • Pentair PLC$115.0K
  • Invesco Bulletshares 2026 High Yld ETF$22.2K
  • Booking Holdings Inc$16.8K
  • Vanguard Mid-Cap ETF$14.9K
  • IShares TR Global REIT ETF$11.5K
Show all 12 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 MFS Active International ETF MFSI 55286W405 $43.4M 8.19% 1,337,002 SH
2 Ishares Core S&P Midcap ETF IJH 464287507 $31.9M 6.01% 413,196 SH
3 Broadcom Inc AVGO 11135F101 $17.7M 3.34% 46,941 SH
4 Nvidia Corporation NVDA 67066G104 $17.7M 3.33% 88,341 SH
5 Apple Computer Inc AAPL 037833100 $15.0M 2.82% 51,708 SH
6 Invesco Bulletshares 2027 ETF BSCR 46138J783 $14.8M 2.79% 753,704 SH
7 Alphabet Class A GOOGL 02079K305 $14.4M 2.71% 40,198 SH
8 KLA Corp KLAC 482480100 $13.9M 2.61% 45,928 SH
9 Microsoft Corp MSFT 594918104 $12.4M 2.34% 33,301 SH
10 Vanguard FTSE Europe ETF VGK 922042874 $12.3M 2.32% 138,717 SH
11 Vanguard MSCI Emerging Markets ETF VWO 922042858 $10.7M 2.02% 179,432 SH
12 J P Morgan Chase & Co JPM 46625H100 $10.7M 2.01% 32,590 SH
13 Morgan Stanley MS 617446448 $10.5M 1.98% 50,300 SH
14 Corning Inc GLW 219350105 $10.1M 1.91% 39,700 SH
15 Eli Lilly & Co LLY 532457108 $9.9M 1.87% 8,268 SH
16 Vanguard FTSE Developed Markets ETF VEA 921943858 $9.7M 1.83% 136,266 SH
17 Cummins Inc. CMI 231021106 $9.2M 1.74% 12,947 SH
18 SPDR S&P 500 ETF SPY 78462F103 $9.1M 1.71% 12,123 SH
19 Vanguard Total World Stock ETF VT 922042742 $7.3M 1.38% 46,764 SH
20 Amazon.com Inc. AMZN 023135106 $7.0M 1.32% 29,362 SH
21 Invesco Bulletshares 2028 ETF BSCS 46138J643 $6.8M 1.28% 332,986 SH
22 Blackrock Financial Class B BLK 09290D101 $6.3M 1.18% 6,525 SH
23 Johnson & Johnson JNJ 478160104 $6.3M 1.18% 24,664 SH
24 Pulte Homes, Inc PHM 745867101 $6.0M 1.13% 43,787 SH
25 SPDR Portfolio S&P 500 ETF SPYM 78464A854 $5.7M 1.07% 64,520 SH
26 Invesco Bulletshares 2027 High Yld ETF BSJR 46138J585 $5.2M 0.98% 231,708 SH
27 Blackstone Inc BX 09260D107 $4.8M 0.91% 41,069 SH
28 Valero Energy Corp VLO 91913Y100 $4.7M 0.88% 17,926 SH
29 Fifth Third Bancorp FITB 316773100 $4.6M 0.87% 81,515 SH
30 Abbvie Inc ABBV 00287Y109 $4.5M 0.85% 17,815 SH
31 EOG Resources Inc EOG 26875P101 $4.4M 0.82% 33,561 SH
32 Chevron Corp CVX 166764100 $4.3M 0.81% 26,050 SH
33 Viking Holdings Ltd. VIK G93A5A101 $4.3M 0.80% 40,797 SH
34 Metlife Inc MET 59156R108 $4.1M 0.78% 48,800 SH
35 Sofi Technologies Inc SOFI 83406F102 $4.1M 0.77% 227,493 SH
36 Blackstone Secured Lending Fund BXSL 09261X102 $4.1M 0.77% 171,870 SH
37 Ares Capital Corporation ARCC 04010L103 $4.1M 0.77% 219,583 SH
38 Pepsico Inc. PEP 713448108 $4.1M 0.76% 29,969 SH
39 Eaton Corp PLC ETN G29183103 $3.8M 0.72% 8,923 SH
40 Capital One Financial COF 14040H105 $3.7M 0.69% 18,262 SH
41 Northrop Grumman Corp NOC 666807102 $3.6M 0.68% 7,073 SH
42 Nextera Energy Inc NEE 65339F101 $3.4M 0.64% 38,825 SH
43 Prologis Inc PLD 74340W103 $3.4M 0.64% 25,028 SH
44 Norfolk Southern Corp NSC 655844108 $3.4M 0.64% 10,754 SH
45 First Trust Cybersecurity ETF CIBR 33734X846 $3.0M 0.57% 33,507 SH
46 Mastercard Inc. MA 57636Q104 $2.9M 0.55% 5,649 SH
47 United Parcel Service Inc Class B UPS 911312106 $2.9M 0.54% 26,819 SH
48 Nvidia Corporation NVDA 67066G104 $2.7M 0.52% 13,729 SH
49 Welltower Inc WELL 95040Q104 $2.7M 0.51% 11,901 SH
50 Badger Meter Inc BMI 056525108 $2.6M 0.49% 17,621 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-21 $530.5M 387 0000903783-26-000003
2026-03-31 2026-04-21 $483.9M 391 0000903783-26-000002
2025-12-31 2026-01-27 $500.0M 402 0000903783-26-000001