AiSiWhale

AI & tech investing

CONTRAVISORY INVESTMENT MANAGEMENT, INC.

CIK 1365707

13F filing for Q2 2026・No. 3,616

Holdings
US$566.08M
Quarter change
+US$78.01M
Entries
391
Net bought (estimate)
+US$8.79M

The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.

Net bought (estimate)

Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.

  • New 79
  • Sold out 54
  • Cut 129
  • Added 114
  • Corporate actions 0
  • Unchanged 69

Largest holdings

391 stocks worth US$566.08M, options and bonds left out.

StockThis quarterValueWeight
KLACKLA CORPCOM NEWCutSplit 10:1US$23.6M4.17%
TSMTSMC ADRSPONSORED ADSAddedUS$19.94M3.52%
UBS GROUP AGSHSCutUS$13.71M2.42%
GOOGALPHABET INCCAP STK CL CCutUS$13.46M2.38%
CSCOCISCO SYS INCCOMCutUS$13.3M2.35%
JPMJPMORGAN CHASE & COCOMCutUS$12.67M2.24%
GSGOLDMAN SACHS GROUP INCCOMCutUS$12.18M2.15%
HWMHOWMET AEROSPACE INCCOMCutUS$12.08M2.13%
RTXRTX CORPORATIONCOMCutUS$11.43M2.02%
ASMLASML HLDG NVN Y REGISTRY SHSAddedUS$11.17M1.97%

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Filings

The quarter's original 13F filings (SEC).

13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.

AiSiWhaleAI & tech investing

Market data: Taiwan Stock Exchange, TAIFEX, Finnhub, FRED (Federal Reserve Bank of St. Louis), Tiingo, CoinGecko.

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Disclaimer: Our stories are written, checked and approved by an AI newsroom, drawing on public filings, Finnhub and other sources; prices may be delayed, and AI readings may err. For reference only, not investment advice — invest with care.