STATE STREET CORP Initiates New Position in Costco Wholesale Corporation (COST)
STATE STREET CORP, a registered investment adviser, initiated a new position in Costco Wholesale Corporation (NASDAQ:COST) during Q2 2026, according to its most recent 13F filing…
Costco Wholesale Corporation (NASDAQ:COST) · new position
Institution
STATE STREET CORP
Institution type
investment_adviser
Reporting period
Q2 2026
Shares
18,384,951
Position value
$17.2B
Position change
100%
At a glance
Key takeaways
01State Street initiated a new $17.2 billion position in Costco by purchasing 18.4 million shares during Q2 2026.
02Costco's stock trades at $924.30 with a $392 billion market capitalization as of the filing date.
03Large institutional positions like State Street's can signal conviction in a company's prospects and influence trading dynamics.
0413F filings reflect holdings as of quarter-end and are filed up to 45 days later, so positions may have changed since disclosure.
05Institutional ownership patterns should be analyzed alongside insider transactions, analyst ratings, and fundamental trends for complete context.
Filing Details
STATE STREET CORP, a registered investment adviser, initiated a new position in Costco Wholesale Corporation (NASDAQ:COST) during Q2 2026, according to its most recent 13F filing with the Securities and Exchange Commission.
The institutional investor purchased 18,384,951 shares of the Consumer Defensive company, valued at approximately $17.2B as of the filing date.
Market Context
Costco Wholesale Corporation's stock currently trades at $924.30 with a market capitalization of $392.0B.
A new institutional position can signal growing confidence in a company's prospects. When large asset managers like STATE STREET CORP establish stakes, it often reflects months of due diligence and a conviction that the stock is undervalued or poised for growth. Retail investors often track 13F filings to identify stocks that institutional money is moving into.
Costco Wholesale Corporation operates in the Consumer Defensive sector, where institutional ownership patterns can provide insight into how professional investors view the industry's near-term prospects.
The size of this position — $17.20 billion — places it among the more significant institutional holdings in Costco Wholesale Corporation. Large positions like this can influence trading dynamics and are closely watched by market participants tracking smart money flows.
Investors should note that 13F filings reflect holdings as of the end of the reporting quarter and are filed up to 45 days later. The position may have changed since the filing date. 13F data is most useful when analyzed alongside other signals such as insider transactions, analyst ratings, and fundamental trends.
A 13F filing is a quarterly SEC report required for institutional managers with over $100 million in assets. It discloses equity holdings, providing transparency into how firms like STATE STREET CORP position their portfolios.