Institutional Manager · CIK 0000903783

OLD SECOND NATIONAL BANK OF AURORA

AURORA, IL · File #028-13244

Latest AUM

$500.0M

Positions

402

Top-10 Concentration

48.3%

Filings

Portfolio Value Over Time

2024-03

2024-06

2024-09

2024-12

2025-03

2025-06

2025-09

2025-12

Biggest QoQ Changes

Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.

Action	Issuer	Ticker / CUSIP	Δ Shares	Flow ($)	Price Effect
REDUCE	Nvidia Corporation	NVDA	-19,280	-$3.6M	-$2,652
ADD	United Parcel Service Inc Class B	UPS	+26,627	+$2.6M	+$3,837
ADD	Fifth Third Bancorp	FITBP	+39,940	+$1.9M	+$45,277
REDUCE	Alphabet Class A	GOOG	-4,220	-$1.3M	+$552,490
ADD	Agnico Eagle Mines Ltd	AEM	+5,951	+$1.0M	+$1,229
ADD	Allstate Corp	ALL-PJ	+4,811	+$1.0M	-$1,528
NEW	Ishares TR ESG MSCI KLD 400 ETF	464288570	+6,511	+$838,812	$0
REDUCE	Microsoft Corp	MSFT	-1,240	-$599,689	-$200,487
REDUCE	Oracle Corp	ORCL-PD	-2,000	-$389,820	-$345,320
ADD	Comerica Inc	200340107	+4,229	+$367,627	+$145,163

Sector Allocation

Technology

19.7%$98.4M

Financials

10.0%$50.1M

Healthcare

5.6%$28.0M

Consumer Discretionary

4.4%$22.2M

4.2%$21.0M

1.9%$9.7M

1.8%$9.2M

0.5%$2.6M

0.5%$2.6M

0.3%$1.3M

Communication Services

0.1%$474,339

Filing History

Jan 27, 202613F HOLDINGS REPORTQ/E Dec 2025402 pos · $500.0M
Oct 22, 202513F HOLDINGS REPORTQ/E Sep 2025401 pos · $485.4M
Jul 21, 202513F HOLDINGS REPORTQ/E Jun 2025419 pos · $458.0M
Apr 21, 202513F HOLDINGS REPORTQ/E Mar 2025431 pos · $424.7M
Jan 23, 202513F HOLDINGS REPORTQ/E Dec 2024640 pos · $439.8M
Nov 5, 202413F HOLDINGS REPORTQ/E Sep 2024457 pos · $414.2M
Aug 12, 202413F HOLDINGS REPORTQ/E Jun 2024466 pos · $390.1M
May 6, 202413F HOLDINGS REPORTQ/E Mar 2024455 pos · $384.9M
Oct 25, 202313F HOLDINGS REPORTQ/E Dec 2023480 pos · $328.7M

Top 20 Holdings — Dec 2025

#	Issuer	Ticker	Shares	Value	% of Portfolio
1	MFS Active International ETF	55286W405	1,332,133	$40.6M	10.48%
2	Ishares Core S&P Midcap ETF	464287507	459,809	$30.3M	7.84%
3	Broadcom Inc	AVGO	52,225	$18.1M	4.67%
4	Nvidia Corporation	NVDA	95,330	$17.8M	4.59%
5	Microsoft Corp	MSFT	31,338	$15.2M	3.92%
6	Apple Computer Inc	AAPL	53,758	$14.6M	3.78%
7	Alphabet Class A	GOOG	44,447	$13.9M	3.59%
8	Vanguard FTSE Europe ETF	922042874	156,048	$13.0M	3.37%
9	Franklin FTSE India ETF	FGDL	315,706	$12.2M	3.15%
10	Invesco BulletShares 2026 Corp Bond ETF	IVZ	579,688	$11.3M	2.93%
11	J P Morgan Chase & Co	VYLD	34,725	$11.2M	2.89%
12	Eli Lilly & Co	LLY	8,805	$9.5M	2.45%
13	Morgan Stanley	MS-PQ	50,571	$9.0M	2.32%
14	SPDR S&P 500 ETF	SPY	12,935	$8.8M	2.28%
15	Invesco Bulletshares 2027 ETF	IVZ	407,287	$8.0M	2.08%
16	Vanguard FTSE Developed Markets ETF	921943858	128,362	$8.0M	2.07%
17	KLA Corp	KLAC	6,589	$8.0M	2.07%
18	Cummins Inc.	CMI	14,848	$7.6M	1.96%
19	Blackrock Financial Class B	BLK	6,730	$7.2M	1.86%
20	Amazon.com Inc.	AMZN	30,257	$7.0M	1.80%