Ruane Cunniff's BRK.A Position Overview
Ruane Cunniff (via Ruane, Cunniff & Goldfarb L.P.) currently holds 117 shares of Berkshire Hathaway Inc. (BRK.A) worth $88.24 M, representing 1.46% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 50 quarters.
Based on 13F filings since 2013, Ruane Cunniff has maintained a long-term strategic position in BRK.A, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2017, adding 149 shares. Largest reduction occurred in Q2 2016, reducing 1,676 shares.
Analysis based on 13F filings available since 2013 Q2
Ruane Cunniff's Berkshire Hathaway (BRK.A) Holding Value Over Time
Track share changes against reported price movement
Quarterly Berkshire Hathaway (BRK.A) Trades by Ruane Cunniff
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2013 | +10,724 | Add 0.00% | 10,723 | $168600.02 |
| Q3 2013 | -13 | Reduce 0.12% | 10,710 | $170409.99 |
| Q4 2013 | -100 | Reduce 0.93% | 10,610 | $177900.00 |
| Q1 2014 | -29 | Reduce 0.27% | 10,581 | $187350.06 |
| Q2 2014 | -120 | Reduce 1.13% | 10,461 | $189900.49 |
| Q3 2014 | -238 | Reduce 2.28% | 10,223 | $206900.03 |
| Q4 2014 | -399 | Reduce 3.90% | 9,824 | $226000.00 |
| Q1 2015 | -327 | Reduce 3.33% | 9,497 | $217500.05 |
| Q2 2015 | -29 | Reduce 0.31% | 9,468 | $204850.02 |
| Q3 2015 | -54 | Reduce 0.57% | 9,414 | $195239.96 |
| Q4 2015 | -202 | Reduce 2.15% | 9,212 | $197800.04 |
| Q1 2016 | -626 | Reduce 6.80% | 8,586 | $213450.03 |
| Q2 2016 | -1,676 | Reduce 19.52% | 6,910 | $216974.96 |
| Q3 2016 | -932 | Reduce 13.49% | 5,978 | $216219.97 |
| Q4 2016 | -1,178 | Reduce 19.71% | 4,800 | $244121.04 |
| Q1 2017 | -698 | Reduce 14.54% | 4,102 | $249850.07 |
| Q2 2017 | -422 | Reduce 10.29% | 3,680 | $254700.00 |
| Q3 2017 | +149 | Add 4.05% | 3,829 | $274739.88 |
| Q4 2017 | -148 | Reduce 3.87% | 3,681 | $297600.11 |
| Q1 2018 | +3,373 | Add 0.00% | 3,372 | $295040.93 |
| Q2 2018 | -436 | Reduce 12.93% | 2,936 | $282039.85 |
| Q3 2018 | -81 | Reduce 2.76% | 2,855 | $320000.00 |
| Q4 2018 | -391 | Reduce 13.70% | 2,464 | $306000.00 |
| Q1 2019 | -192 | Reduce 7.79% | 2,272 | $301214.79 |
| Q2 2019 | -16 | Reduce 0.70% | 2,256 | $318350.18 |
| Q3 2019 | -37 | Reduce 1.64% | 2,219 | $311831.91 |
| Q4 2019 | -307 | Reduce 13.84% | 1,912 | $339589.96 |
| Q1 2020 | -760 | Reduce 39.75% | 1,152 | $272000.00 |
| Q2 2020 | -124 | Reduce 10.76% | 1,028 | $267299.61 |
| Q3 2020 | -25 | Reduce 2.43% | 1,003 | $320001.00 |
| Q4 2020 | -8 | Reduce 0.80% | 995 | $347815.08 |
| Q1 2021 | -189 | Reduce 18.99% | 806 | $385702.23 |
| Q2 2021 | -45 | Reduce 5.58% | 761 | $418600.53 |
| Q3 2021 | -23 | Reduce 3.02% | 738 | $411379.40 |
| Q4 2021 | -141 | Reduce 19.11% | 597 | $450661.64 |
| Q1 2022 | -21 | Reduce 3.52% | 576 | $528920.14 |
| Q2 2022 | -359 | Reduce 62.33% | 217 | $408949.31 |
| Q3 2022 | -18 | Reduce 8.29% | 199 | $406472.36 |
| Q4 2022 | -11 | Reduce 5.53% | 188 | $468710.96 |
| Q1 2023 | -6 | Reduce 3.19% | 182 | $465600.00 |
| Q2 2023 | -8 | Reduce 4.40% | 174 | $517810.00 |
| Q3 2023 | -4 | Reduce 2.30% | 170 | $531477.00 |
| Q4 2023 | -2 | Reduce 1.18% | 168 | $542625.03 |
| Q1 2024 | -19 | Reduce 11.31% | 149 | $634440.00 |
| Q2 2024 | -11 | Reduce 7.38% | 138 | $612241.00 |
| Q3 2024 | -4 | Reduce 2.90% | 134 | $691180.00 |
| Q4 2024 | -8 | Reduce 5.97% | 126 | $680920.00 |
| Q2 2025 | -9 | Reduce 7.14% | 117 | $728800.00 |
Ruane Cunniff's Berkshire Hathaway Investment FAQs
Ruane Cunniff first purchased Berkshire Hathaway Inc. (BRK.A) in Q2 2013, acquiring 10,723 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 Berkshire Hathaway Inc. (BRK.A) for 50 quarters since Q2 2013.
Ruane Cunniff's largest addition to Berkshire Hathaway Inc. (BRK.A) was in Q2 2013, adding 10,723 shares worth $1.81 B.
According to the latest 13F filing for Q3 2025, Ruane Cunniff's firm, Ruane, Cunniff & Goldfarb L.P., owns 117 shares of Berkshire Hathaway Inc. (BRK.A), valued at approximately $88.24 M.
As of the Q3 2025 filing, Berkshire Hathaway Inc. (BRK.A) represents approximately 1.46% of Ruane Cunniff's publicly disclosed stock portfolio, making it one of their key holdings.
Ruane Cunniff's peak holding in Berkshire Hathaway Inc. (BRK.A) was 10,723 shares, as reported at the end of Q2 2013.