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Super Investors OLD SECOND NATIONAL BANK OF AURORA
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OLD SECOND NATIONAL BANK OF AURORA

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$501M
Positions
276
Quarter ended
September 30, 2026
Filed
October 22, 2026

Reported portfolio value by quarter (54 quarters reported)

$530M $198M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q3 26

$218M in Q2 2013 → $501M now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
MA Mfs Active International ETF 8.9% Trimmed 1.0% 1,360,534 $44.4M
IC Ishares Core S&P Midcap ETF 5.9% Trimmed 1.2% 411,154 $29.6M
Nvidia Corporation 4.0% Trimmed 15% 86,639 $19.8M
Microsoft Corp 3.6% Trimmed 5.6% 35,618 $18.3M
AC Apple Computer Inc 3.3% Trimmed 8.1% 49,516 $16.5M
Broadcom Inc 3.2% Trimmed 10% 44,979 $15.8M
IB Invesco Bulletshares 2027 ETF 2.9% Trimmed 4.5% 737,031 $14.4M
AC Alphabet Class A 2.8% Trimmed 7.7% 40,262 $13.9M
VF Vanguard Ftse Europe ETF 2.4% Trimmed 1.1% 140,206 $12.2M
VM Vanguard Msci Emerging Markets ETF 2.1% Trimmed 1.1% 181,299 $10.8M
Morgan Stanley 1.9% Trimmed 2.7% 50,940 $9.58M
EL Eli Lilly & Co 1.9% Trimmed 3.2% 8,253 $9.55M
JP J P Morgan Chase & Co 1.9% Trimmed 19% 28,862 $9.55M
VF Vanguard Ftse Developed Markets ETF 1.9% Trimmed 2.5% 134,532 $9.5M
Kla Corp 1.9% Trimmed 1.6% 47,594 $9.28M
SS SPDR S&P 500 ETF 1.8% Trimmed 1.4% 12,027 $9.17M
Cummins Inc. 1.6% Added 2.5% 15,355 $7.93M
Amazon.com Inc. 1.5% Trimmed 6.7% 31,149 $7.76M
BF Blackrock Financial Class B 1.5% Trimmed 3.5% 6,967 $7.37M
VT Vanguard Total World Stock ETF 1.5% Trimmed 2.5% 46,439 $7.33M
Johnson & Johnson 1.4% Trimmed 2.9% 26,405 $6.99M
IB Invesco Bulletshares 2028 ETF 1.4% Added 2.1% 347,316 $6.99M
Corning Inc 1.4% Trimmed 1.7% 45,436 $6.99M
SP SPDR Portfolio S&P 500 ETF 1.3% Trimmed 1.0% 72,763 $6.53M
PH Pulte Homes, Inc 1.2% Trimmed 1.8% 51,833 $6.02M
Chevron Corp 1.1% Trimmed 2.1% 26,608 $5.43M
IB Invesco Bulletshares 2027 High Yld ETF 1.1% Added 3.6% 245,109 $5.42M
Blackstone Inc 1.0% Trimmed 1.0% 45,764 $5.13M
Abbvie Inc 1.0% Trimmed 2.3% 18,811 $4.92M
Valero Energy Corp 1.0% Trimmed 35% 12,508 $4.85M
Pepsico Inc. 1.0% Added 21% 37,904 $4.8M
Eog Resources Inc 1.0% Trimmed 0.8% 34,745 $4.79M
Metlife Inc 0.9% Trimmed 2.7% 50,385 $4.74M
Ares Capital Corporation 0.9% Added 2.0% 228,703 $4.37M
Blackstone Secured Lending Fund 0.9% Added 2.0% 178,911 $4.29M
Eaton Corp PLC 0.8% Trimmed 2.7% 9,839 $4.23M
Northrop Grumman Corp 0.8% Added 16% 8,476 $4.1M
Fifth Third Bancorp 0.8% Trimmed 0.7% 80,915 $4.09M
Sofi Technologies Inc 0.8% Added 6.6% 256,842 $4.04M
Viking Holdings Ltd. 0.8% Added 3.8% 50,692 $3.97M
Capital One Financial 0.7% Trimmed 0.2% 18,932 $3.66M
FT First Trust Cybersecurity ETF 0.7% Trimmed 1.7% 34,557 $3.56M
Prologis Inc 0.7% Trimmed 3.2% 25,267 $3.28M
Norfolk Southern Corp 0.6% Trimmed 4.9% 10,491 $3.24M
Procter & Gamble Co 0.6% Added 12% 22,275 $3.24M
Nextera Energy Inc 0.6% Added 0.4% 42,248 $3.2M
Mastercard Inc. 0.6% Trimmed 11% 5,723 $3.16M
Welltower Inc 0.6% Added 0.2% 12,392 $2.85M
TS Taiwan Semiconductor Mfg Co Ltd ADR 0.5% Added 1313% 5,823 $2.66M
Abbott Laboratories 0.5% Trimmed 6.4% 26,453 $2.61M
RI Roper Industries Inc 0.5% Trimmed 5.8% 7,478 $2.61M
Netflix Inc 0.5% Trimmed 0.4% 37,339 $2.6M
UP United Parcel Service Inc Class B 0.5% Unchanged 26,819 $2.51M
WS Wal-mart Stores Inc 0.5% Added 0.4% 24,062 $2.5M
Costco Wholesale Corp 0.5% Trimmed 3.9% 2,544 $2.32M
IS Ishares Short Term Muni Bond ETF 0.5% Added 1.3% 21,949 $2.29M
Qualcomm Inc 0.4% Trimmed 2.5% 12,112 $2.23M
Starbucks Corp 0.4% Trimmed 2.6% 23,590 $2.22M
Badger Meter Inc 0.4% Trimmed 4.4% 17,764 $2.19M
IS Ishares S & P 500 ETF 0.4% Trimmed 17% 2,739 $2.1M

Showing top 60 of 276 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 22, 2026

Company Action Shares changed Value of change % of portfolio
Nvidia Corporation Trimmed −15,431 −$3.52M 4.0%
Valero Energy Corp Trimmed −6,767 −$2.62M 1.0%
TS Taiwan Semiconductor Mfg Co Ltd ADR Added +5,411 +$2.47M 0.5%
HI Honeywell Intl Inc Exited −10,093 −$2.34M —
Danaher Corp Trimmed −9,831 −$2.18M 0.1%
JP J P Morgan Chase & Co Trimmed −6,567 −$2.17M 1.9%
Walt Disney Co Trimmed −17,473 −$1.83M —
Meta Platforms Inc Added +2,465 +$1.79M 0.4%
Broadcom Inc Trimmed −5,044 −$1.77M 3.2%
AC Apple Computer Inc Trimmed −4,389 −$1.46M 3.3%

Showing the 10 largest of 144 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 21, 2026

Company Action Shares changed Value of change % of portfolio
Kla Corp Added +42,872 +$12.9M 2.7%
FF Franklin Ftse India ETF Trimmed −323,421 −$11.5M —
VM Vanguard Msci Emerging Markets ETF Added +178,941 +$10.7M 2.1%
Corning Inc Trimmed −32,373 −$8.27M 2.2%
Blackstone Secured Lending Fund New +175,465 +$4.16M 0.8%
Ares Capital Corporation New +224,251 +$4.16M 0.8%
Enbridge Inc Trimmed −38,189 −$2.07M 0.1%
Aptiv PLC Trimmed −23,504 −$1.44M —
Broadcom Inc Trimmed −3,710 −$1.4M 3.6%
Sofi Technologies Inc Added +67,421 +$1.21M 0.8%

Showing the 10 largest of 149 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 21, 2026

Company Action Shares changed Value of change % of portfolio
IB Invesco Bulletshares 2026 Corp Bond ETF Trimmed −591,665 −$11.6M —
IB Invesco Bulletshares 2027 ETF Added +379,146 +$7.44M 3.2%
IB Invesco Bulletshares 2028 ETF Added +336,491 +$6.87M 1.4%
IB Invesco Bulletshares 2027 High Yld ETF New +260,609 +$5.83M 1.2%
IB Invesco Bulletshares 2026 High Yld ETF Trimmed −230,935 −$5.35M —
VR Vanguard Reit-etf Trimmed −46,066 −$4.09M 0.5%
Netflix Inc Added +36,915 +$3.55M 0.8%
IC Ishares Core S&P Midcap ETF Trimmed −39,151 −$2.64M 5.9%
SE SPDR Energy Sector ETF Trimmed −34,638 −$2.12M 0.4%
Kla Corp Trimmed −1,399 −$2.06M 1.7%

Showing the 10 largest of 139 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 27, 2026

Company Action Shares changed Value of change % of portfolio
Nvidia Corporation Trimmed −19,576 −$3.65M 4.1%
SS SPDR S&P 500 ETF Added +2,810 +$1.92M 1.8%
AC Alphabet Class A Trimmed −6,065 −$1.9M 3.0%
Fifth Third Bancorp Added +39,940 +$1.87M 0.6%
SE SPDR Energy Sector ETF Added +35,394 +$1.58M 0.6%
Agnico Eagle Mines Ltd Added +5,951 +$1.01M 0.2%
Allstate Corp Added +4,811 +$1M 0.2%
MA Mfs Active International ETF Added +27,895 +$849K 8.4%
IT Ishares Tr Esg Msci Kld 400 ETF New +6,511 +$839K 0.2%
IB Invesco Bulletshares 2027 ETF Added +37,189 +$734K 1.6%

Showing the 10 largest of 184 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 22, 2025

Company Action Shares changed Value of change % of portfolio
Sofi Technologies Inc Trimmed −132,591 −$3.5M 0.9%
VR Vanguard Reit-etf Trimmed −37,210 −$3.4M 1.5%
Zoetis Inc Added +16,240 +$2.38M 0.9%
SS Select Sector SPDR Tr Consumer Staples Trimmed −21,090 −$1.65M —
IC Ishares Core S&P Midcap ETF Trimmed −22,912 −$1.5M 6.3%
EL Eli Lilly & Co Added +1,291 +$985K 1.4%
Pepsico Inc. Added +6,235 +$876K 1.0%
Verizon Communications Trimmed −19,699 −$866K 0.1%
Nvidia Corporation Trimmed −3,988 −$744K 5.0%
IB Invesco Bulletshares 2027 ETF Added +36,377 +$717K 1.5%

Showing the 10 largest of 191 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 21, 2025

Company Action Shares changed Value of change % of portfolio
MP Matthews Pacific Tiger Active Intl ETF Exited −467,141 −$12.2M —
VF Vanguard Ftse Developed Markets ETF Added +115,610 +$6.59M 1.6%
Capital One Financial New +17,196 +$3.66M 0.8%
MA Mfs Active International ETF Added +115,124 +$3.28M 8.3%
Discover Financial Services Exited −18,301 −$3.12M —
FF Franklin Ftse India ETF Added +77,692 +$3.09M 2.7%
VT Vanguard Total World Stock ETF Added +21,352 +$2.74M 1.4%
UP United Parcel Service Inc Class B Added +26,805 +$2.71M 0.6%
Viking Holdings Ltd. New +47,428 +$2.53M 0.6%
Deere & Co Exited −5,051 −$2.37M —

Showing the 10 largest of 170 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 21, 2025

Company Action Shares changed Value of change % of portfolio
VT Vangurad Total World Stock ETF New +29,300 +$3.4M 0.8%
MA Mfs Active International ETF Added +125,698 +$3.23M 7.4%
MH Medtronic Holdings Ltd Trimmed −35,070 −$3.15M —
Northrop Grumman Corp Added +4,305 +$2.2M 0.9%
Chipotle Mexican Grill Inc New +38,201 +$1.92M 0.5%
Lkq Corporation Trimmed −43,630 −$1.86M —
Prologis Inc Added +16,523 +$1.85M 0.7%
Costco Wholesale Corp Trimmed −1,259 −$1.19M 0.6%
IB Invesco Bulletshares 2026 Corp Bond ETF Trimmed −45,375 −$884K 2.9%
Eaton Corp PLC Trimmed −2,790 −$758K 0.7%

Showing the 10 largest of 410 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 23, 2025

Company Action Shares changed Value of change % of portfolio
MA Mfs Active International ETF New +1,092,100 +$26.5M 6.0%
BF Blackrock Financial Class B New +7,690 +$7.88M 1.8%
Blackrock Inc Exited −7,714 −$7.32M —
IB Invesco Bulletshares 2027 ETF Added +300,019 +$5.84M 1.4%
IB Invesco Bulletshares 2025 Corporate ETF Exited −206,169 −$4.26M —
Ingredion Inc New +12,734 +$1.75M 0.4%
Aptiv PLC Exited −21,415 −$1.54M —
Aptiv PLC New +24,308 +$1.47M 0.3%
Unilever PLC Trimmed −25,733 −$1.46M —
MT Mfc Tr Broad High Yield Corp Bd Ishares New +30,608 +$1.13M 0.3%

Showing the 10 largest of 423 changes.

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