AiSiWhale

AI & tech investing

Tufton Capital Management

CIK 1055963

13F filing for Q2 2026・No. 3,525

Holdings
US$596.06M
Quarter change
+US$46.32M
Entries
127
Net bought (estimate)
−US$23.59M

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 8
  • Sold out 7
  • Cut 71
  • Added 26
  • Corporate actions 2
  • Unchanged 22

Largest holdings

127 stocks worth US$596M, options and bonds left out.

StockThis quarterValueWeight
GLWCORNING INC COMCOMCutUS$36.71M6.16%
GOOGALPHABET INC CAP STK CL CCOMCutUS$29.18M4.90%
MSFTMicrosoftCOMAddedUS$27.09M4.54%
AAPLAppleCOMCutUS$27.01M4.53%
CATCATERPILLAR INC COMCOMCutUS$23.22M3.90%
JPMJPMORGAN CHASE & CO COMCOMCutUS$22.85M3.83%
TJXTJX COS INC NEW COMCOMCutUS$17.7M2.97%
AMZNAmazonCOMCutUS$15.95M2.68%
JNJJOHNSON & JOHNSON COMCOMCutUS$13.59M2.28%
ABBVABBVIE INC COMCOMCutUS$13.46M2.26%

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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.

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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.