CONTRAVISORY INVESTMENT MANAGEMENT, INC.

Long Only Manager • Long/Short

CONTRAVISORY INVESTMENT MANAGEMENT, INC. is a Long Only Manager specializing in Long/Short based in Norwell, MA led by William Mark Noonan, reporting $628.2M in AUM as of Q3 2025 with SPOT as the largest holding (3% allocation).

CEOWilliam Mark Noonan

Portfolio Value: $516.4M
Positions: 365
Top Holding: SPOT at 2.92%
Last Reported: Q3 2025

Address120 Longwater Drive, Suite 100, Norwell, MA, 02061, United States

Top Holdings

Largest long holdings in CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s portfolio (24.3% of total portfolio)

See all holdings

GthenH

Holding	Sector	Position	Weight	Traded	Ownership	Owned Since
1 Spotify Technology SPOT	Internet Content & Information Communication Services	$15.1M	2.92%	-$1.9M Sold	0.01% 21.6K shares	Q3 2023 Held for 2y 2m
2 Netflix NFLX	Entertainment Communication Services	$14.2M	2.76%	-$2.1M Sold	0.00% 11.9K shares	Q3 2017 Held for 8y 2m
3 Taiwan Semiconductor Manufacturing Company TSM	Semiconductors Technology	$14.2M	2.76%	-$1.2M Sold	— 50.9K shares	Q2 2023 Held for 2y 5m
4 UBS Group UBS	Banks - Diversified Financial Services	$13.3M	2.58%	-$861.9K Sold	0.01% 324.4K shares	Q1 2021 Held for 4y 8m
5 JPMorgan Chase JPM	Banks - Diversified Financial Services	$12.9M	2.50%	-$629.0K Sold	0.00% 40.9K shares	Q3 2023 Held for 2y 2m
6 Bank of America BAC	Banks - Diversified Financial Services	$11.7M	2.26%	-$505.8K Sold	0.00% 225.9K shares	Q1 2024 Held for 1y 8m
7 Alphabet Inc. GOOG	Internet Content & Information Communication Services	$11.5M	2.23%	-$535.8K Sold	0.00% 47.2K shares	Q3 2023 Held for 2y 2m
8 Meta Platforms, Inc. META	Internet Content & Information Communication Services	$10.9M	2.10%	-$491.3K Sold	0.00% 14.8K shares	Q4 2023 Held for 1y 11m
9 Cintas CTAS	Specialty Business Services Industrials	$10.7M	2.08%	-$383.0K Sold	0.01% 52.4K shares	Q1 2023 Held for 2y 8m
10 Tesla, Inc. TSLA	Auto - Manufacturers Consumer Cyclical	$10.7M	2.08%	+$10.5M Bought	0.00% 24.1K shares	Q3 2023 Held for 2y 2m

See all holdings

GthenH

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s latest filing

See all changes

GthenC

Market Value

$516.4M

Prior: $508.3M

Q/Q Change

+1.6%

+$8.1M

Net Flows % of MV

-8.09%

Turnover Ratio

19.08%

New Purchases

24 stocks

$5.2M

Added To

76 stocks

+$58.4M

Sold Out Of

67 stocks

$75.9M

Reduced Holdings

160 stocks

-$29.5M

Increased Positions

Position	Shares Δ	Change
1 Palantir Technologies Inc. PLTR	New	0 → 4.1K +$755.0K
2 PSKY Paramount Skydance Corporation Class B Common Stock PSKY	New	0 → 39.7K +$750.8K
3 Global X MSCI Greece GREK	New	0 → 8.9K +$575.5K
4 Perimeter Solutions PRM	New	0 → 15.7K +$351.5K
5 Sea Limited SE	New	0 → 1.8K +$314.0K

Decreased Positions

Position	Shares Δ	Change
1 Liberty Broadband Corporation LBRDK	Sold	109.7K → 0 −$10.8M
2 Motorola Solutions, Inc. MSI	Sold	20.8K → 0 −$8.7M
3 Fiserv FI	Sold	48.6K → 0 −$8.4M
4 Oneok OKE	Sold	91.9K → 0 −$7.5M
5 AvalonBay Communities AVB	Sold	34.4K → 0 −$7.0M