FAIRFIELD RESEARCH CORP

RIA/Wealth

FAIRFIELD RESEARCH CORP is a RIA/Wealth based in Farmington Hills, MI led by Charles Augustus Krause, reporting $521.1M in AUM as of Q3 2025 with 39% Technology concentration.

Managing PartnerCharles Augustus Krause

Portfolio Value: $194.8M
Positions: 120
Top Holding: MSFT at 6.98%
Last Reported: Q3 2025

Address39395 W. 12 Mile Road, Suite 102, Farmington Hills, MI, 48331, United States

Top Holdings

Largest long holdings in FAIRFIELD RESEARCH CORP's portfolio (43.2% of total portfolio)

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Holding	Sector	Position	Weight	Traded	Ownership	Owned Since
1 Microsoft MSFT	Software - Infrastructure Technology	$13.6M	6.98%	-$166.8K Sold	0.00% 26.2K shares	≤ Q2 2013 Held for 12y 5m+
2 Oracle ORCL	Software - Infrastructure Technology	$12.2M	6.26%	-$273.6K Sold	0.00% 43.3K shares	≤ Q2 2013 Held for 12y 5m+
3 Amazon AMZN	Specialty Retail Consumer Cyclical	$9.4M	4.81%	-$113.1K Sold	0.00% 42.7K shares	Q2 2014 Held for 11y 5m
4 Taiwan Semiconductor Manufacturing Company TSM	Semiconductors Technology	$9.0M	4.63%	-$746.8K Sold	— 32.3K shares	Q4 2022 Held for 2y 11m
5 Broadcom Inc. AVGO	Semiconductors Technology	$8.6M	4.43%	-$359.3K Sold	0.00% 26.1K shares	Q4 2018 Held for 6y 11m
6 Archer Daniels Midland ADM	Agricultural Farm Products Consumer Defensive	$8.2M	4.23%	-$137.3K Sold	0.03% 138.0K shares	≤ Q2 2013 Held for 12y 5m+
7 Alphabet Inc. GOOG	Internet Content & Information Communication Services	$8.2M	4.19%	-$174.6K Sold	0.00% 33.5K shares	Q1 2014 Held for 11y 8m
8 JPMorgan Chase JPM	Banks - Diversified Financial Services	$5.8M	2.98%	-$281.0K Sold	0.00% 18.4K shares	≤ Q2 2013 Held for 12y 5m+
9 Apple AAPL	Consumer Electronics Technology	$5.0M	2.58%	-$146.4K Sold	0.00% 19.7K shares	≤ Q2 2013 Held for 12y 5m+
10 Lowe's Companies LOW	Home Improvement Consumer Cyclical	$4.2M	2.13%	+$38.2K Bought	0.00% 16.5K shares	Q3 2013 Held for 12y 2m

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Changes

Portfolio activity, position movements, and quarter-over-quarter changes in FAIRFIELD RESEARCH CORP's latest filing

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Market Value

$194.8M

Prior: $176.9M

Q/Q Change

+10.1%

+$17.9M

Net Flows % of MV

-1.14%

Turnover Ratio

3.0%

New Purchases

4 stocks

$1.8M

Added To

24 stocks

+$2.0M

Sold Out Of

2 stocks

$436.5K

Reduced Holdings

65 stocks

-$5.5M

Increased Positions

Position	Shares Δ	Change
1 iShares 20+ Year Treasury Bond TLT	New	0 → 8.7K +$779.2K
2 Rocket Companies RKT	New	0 → 23.4K +$452.6K
3 Schwab High Yield Bond SCYB	New	0 → 11.6K +$308.9K
4 Schwab U.S. Small-Cap ETF SCHA	New	0 → 7.7K +$215.9K
5 KBE SPDR S&P Bank ETF KBE	+61.91%	4.4K → 7.0K +$160.0K

Decreased Positions

Position	Shares Δ	Change
1 Fidelity National Information Services FIS	Sold	2.9K → 0 −$235.9K
2 Block XYZ	Sold	3.0K → 0 −$200.5K
3 Sabine Royalty Trust SBR	-29.74%	4.0K → 2.8K −$93.4K
4 Robinhood Markets, Inc. HOOD	-28.08%	2.7K → 1.9K −$108.4K
5 Adobe ADBE	-22.75%	3.4K → 2.6K −$272.3K