MANAGED ASSET PORTFOLIOS, LLC

Long Only Manager

MANAGED ASSET PORTFOLIOS, LLC is a Long Only Manager based in Rochester, MI led by Michael Stephen Dzialo, reporting $1.1B in AUM as of Q3 2025 with MSFT as the largest holding (6% allocation).

PresidentMichael Stephen Dzialo

Portfolio Value: $781.9M
Positions: 50
Top Holding: MSFT at 5.94%
Last Reported: Q3 2025

Address950 W. University, Suite 100, Rochester, MI, 48307, United States

Top Holdings

Largest long holdings in MANAGED ASSET PORTFOLIOS, LLC's portfolio (43.9% of total portfolio)

See all holdings

GthenH

Holding	Sector	Position	Weight	Traded	Ownership	Owned Since
1 Microsoft MSFT	Software - Infrastructure Technology	$46.5M	5.94%	-$326.8K Sold	0.00% 89.7K shares	Q4 2013 Held for 11y 11m
2 Sprott Physical Gold and Silver Trust CEF	Unknown Unknown	$41.8M	5.35%	-$461.7K Sold	— 1.1M shares	Q2 2023 Held for 2y 5m
3 National Fuel Gas NFG	Oil & Gas Integrated Energy	$35.2M	4.50%	+$5.8K Bought	0.42% 381.1K shares	Q1 2020 Held for 5y 8m
4 Meta Platforms, Inc. META	Internet Content & Information Communication Services	$35.1M	4.49%	-$132.9K Sold	0.00% 47.8K shares	Q1 2020 Held for 5y 8m
5 Cisco Systems, Inc. CSCO	Communication Equipment Technology	$34.1M	4.37%	-$214.3K Sold	0.01% 498.9K shares	Q4 2013 Held for 11y 11m
6 SNY Sanofi SNY	Unknown Unknown	$32.1M	4.10%	+$3.3M Bought	— 679.8K shares	Q2 2023 Held for 2y 5m
7 Johnson & Johnson JNJ	Drug Manufacturers - General Healthcare	$31.9M	4.07%	+$176.3K Bought	0.01% 171.8K shares	Q4 2013 Held for 11y 11m
8 Medtronic MDT	Medical - Devices Healthcare	$29.4M	3.76%	+$344.1K Bought	0.02% 309.0K shares	Q1 2022 Held for 3y 8m
9 Tetra Tech TTEK	Engineering & Construction Industrials	$29.0M	3.71%	+$469.6K Bought	0.33% 869.6K shares	Q2 2015 Held for 10y 5m
10 Applied Materials AMAT	Semiconductors Technology	$28.3M	3.62%	+$10.5M Bought	0.02% 138.4K shares	Q3 2020 Held for 5y 2m

See all holdings

GthenH

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in MANAGED ASSET PORTFOLIOS, LLC's latest filing

See all changes

GthenC

Market Value

$781.9M

Prior: $745.3M

Q/Q Change

+4.92%

+$36.6M

Net Flows % of MV

-1.5%

Turnover Ratio

4.09%

New Purchases

3 stocks

$2.7M

Added To

27 stocks

+$22.6M

Sold Out Of

2 stocks

$9.7M

Reduced Holdings

16 stocks

-$27.4M

Increased Positions

Position	Shares Δ	Change
1 Zoetis ZTS	New	0 → 8.4K +$1.2M
2 Uber Technologies UBER	New	0 → 8.3K +$817.5K
3 Lennar LEN	New	0 → 5.5K +$696.1K
4 Applied Materials AMAT	+58.57%	87.3K → 138.4K +$10.5M
5 Montrose Environmental Group MEG	+33.59%	21.4K → 28.6K +$197.5K

Decreased Positions

Position	Shares Δ	Change
1 Six Flags Entertainment FUN	Sold	268.8K → 0 −$8.2M
2 iShare MSCI Eurozone ETF EZU	Sold	25.3K → 0 −$1.5M
3 Kratos Defense & Security Solutions KTOS	-70.6%	178.6K → 52.5K −$11.5M
4 Communication Services Select Sector SPDR Fund XLC	-56.61%	4.4K → 1.9K −$293.0K
5 Micron Technology MU	-35.07%	125.1K → 81.3K −$7.3M