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CONTRAVISORY INVESTMENT MANAGEMENT, INC.

Registered adviser
Location
Norwell, MA
Portfolio Value
Small $547,334,286
Diversification
Diversified
Filing Date
Global Rank
#3,564 / 8,827 ▲ 45 · as of Jun 2026
Top Industry
Semiconductors 9.0%
Period ended 37 days ago
Filed Oct 13, 2026 · 24d
27 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Registered adviser
Form ADV roster, Nov 1, 2026
Form ADV adviser
CRD 109767
Roster of Nov 1, 2026
Regulatory AUM
$701,722,949
Main clients
Individuals and high net worth (72% of AUM)
Private funds
2 funds · Hedge funds
Focus by fund count, roster of Nov 1, 2026
$90,095,656 gross assets
Private funds on Schedule D 7.B.(1)
As filed Feb 27, 2024; SEC's bulk Form ADV archive ends with 2024 filings.
$80,074,064 gross assets in 2 funds Hedge funds $80,074,064 (2)
Form ADV history
Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.
Rosters Regulatory AUM Main clients
Apr 2026 to Nov 2026 $701,722,949 Individuals and high net worth (72%)
Apr 2025 to Mar 2026 $628,163,317 Individuals and high net worth (69%)
Mar 2024 to Mar 2025 $551,033,073 Individuals and high net worth (70%)
May 2023 to Feb 2024 $531,193,733 Individuals and high net worth (65%)
Apr 2023 $531,193,733 Individuals and high net worth (65%)
Feb 2022 to Mar 2023 $549,474,439 Individuals and high net worth (67%)
3 earlier changes not shown.

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.

Style
Diversified active
Top 10 weight 25.5%, 63.7 effective positions, active share 70.4% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Medium turnover
68.5% over the last four quarters (30% to under 100%)
Horizon
Horizon unknown
The value-weighted holding period is at least 8.5 quarters, but 6.4% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 70.4%; sector active share 17.2% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

447 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
2.9%
−1.3 pts
Top 5
12.9%
−2.1 pts
Top 10
23.9%
−1.6 pts
HHI
148
Dec 2023 → Sep 2026 · range 148 – 169
Diversified−9

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Technology 25.2% $138,201,330
Industrials 18.3% $100,248,264
Financial Services 13.7% $74,729,922
Healthcare 13.0% $71,325,008
Energy 6.9% $37,656,143
Consumer Cyclical 6.1% $33,584,552
Consumer Defensive 6.1% $33,568,458
Unclassified 4.4% $24,003,805
Communication Services 3.2% $17,396,342
Basic Materials 1.4% $7,685,332
Real Estate 1.1% $5,938,369
Utilities 0.5% $2,996,761

Last Quarter's Activity

Export CSV
Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open
— 4,861 $460,579

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
447 tracked positions · $547,334,286 total · filing declares 449 positions · $551,579,855 · as of Sep 30, 2026
Showing 1–50 of 447 positions by value · page 1 of 9
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 447 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.