Ruane Cunniff's BLK Position Overview
Ruane Cunniff (via Ruane, Cunniff & Goldfarb L.P.) currently holds 186 shares of BlackRock, Inc. (BLK) worth $216,852, representing 0.00% of the portfolio. First purchased in 2025-Q3, this recently established position has been held for 1 quarters.
Based on recent 13F filings, Ruane Cunniff has initiated a new position in BLK, representing a fresh investment thesis on this company. Insufficient history to summarize additions or reductions.
Analysis based on 13F filings available since 2013 Q2
Ruane Cunniff's BlackRock (BLK) Holding Value Over Time
Track share changes against reported price movement
Quarterly BlackRock (BLK) Trades by Ruane Cunniff
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2025 | +186 | New Buy | 186 | $1165.87 |
Ruane Cunniff's BlackRock Investment FAQs
Ruane Cunniff first purchased BlackRock, Inc. (BLK) in Q3 2025, acquiring 186 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ruane Cunniff has held BlackRock, Inc. (BLK) for 1 quarters since Q3 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ruane Cunniff's largest addition to BlackRock, Inc. (BLK) was in Q3 2025, adding 186 shares worth $216,852. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Ruane Cunniff's firm, Ruane, Cunniff & Goldfarb L.P., owns 186 shares of BlackRock, Inc. (BLK), valued at approximately $216,852. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, BlackRock, Inc. (BLK) represents approximately 0.00% of Ruane Cunniff's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ruane Cunniff's peak holding in BlackRock, Inc. (BLK) was 186 shares, as reported at the end of Q3 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.