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Which hedge funds own BRK/A? BERKSHIRE HATHAWAY INC DEL, Q2 2026 13F holders

37 tracked hedge funds disclosed a position in BRK/A (BERKSHIRE HATHAWAY INC DEL) in their Q2 2026 13F filings, worth $13.0bn in total. The largest holder by portfolio weight is Punch Card Management L.P. at 42.4% of its book. 3 opened a new position this quarter: Logan Stone Capital, LLC, Citadel Advisors LLC, Balyasny Asset Management L.P.. 3 exited: X-Square Capital, LLC, Engineers Gate Manager LP, Lowe Brockenbrough & Co Inc.

37
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
3
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
3
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$31.5m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$5.0m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$13.0bn
Combined value
Sum of the holders' reported positions in the security.
3.0%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

37 rows
Punch Card Management L.P. Hedge fund42.4%$109m1450.0%held
First Manhattan Long-only investor26.3%$10.3bn13,803−1.2%reduced
Bislett Management, LLC Hedge fund17.8%$26.2m350.0%held
Deltroit Asset Management (UK) LLP Hedge fund16.4%$100m134+4.7%added
Greenlea Lane Capital Management, LLC Hedge fund13.0%$47.2m630.0%held
Gardner Russo & Quinn (Tom Russo) Long-only investor12.0%$1.1bn1,432−1.9%reduced
Semper Augustus (Chris Bloomstran) Long-only investor10.2%$89.9m120+3.4%added
Tweedy, Browne Long-only investor8.2%$108m1440.0%held
Markel Group Investment holding company6.4%$834m1,1140.0%held
Black Diamond Capital Management I, LLLP Hedge fund2.0%$3.0m40.0%held
English Capital Management LLC Hedge fund1.8%$3.7m50.0%held
Ruane, Cunniff & Goldfarb (Sequoia Fund) Long-only investor1.2%$77.1m103−6.4%reduced
KP Management LLC Hedge fund0.9%$4.5m60.0%held
Farley Capital L.P. Hedge fund0.6%$749k10.0%held
Fairholme Capital Management (Bruce Berkowitz) Long-only investor0.6%$8.2m11+450%added
Pin Oak Investment Advisors Inc Hedge fund0.5%$749k10.0%held
Nitor Capital Management LLC Hedge fund0.5%$749k10.0%held
Hyperion Capital Advisors LP Hedge fund0.3%$749k10.0%held
Venator Management LLC Hedge fund0.3%$1.5m20.0%held
Okabena Investment Services Inc Hedge fund0.3%$1.5m2−60%reduced
Giverny Capital (François Rochon) Long-only investor0.2%$6.7m9−18%reduced
Y-Intercept (Hong Kong) Ltd Hedge fund0.2%$9.0m12−7.7%reduced
Alpine Woods Capital Investors, LLC Hedge fund0.2%$749k10.0%held
Steamboat Capital Partners, LLC Hedge fund0.2%$749k10.0%held
Logan Stone Capital, LLC Hedge fund0.2%$749k1–new
CVA Family Office, LLC Family office0.1%$1.5m20.0%held
Biglari Capital Corp. Hedge fund0.1%$1.5m20.0%held
Qube Research & Technologies Ltd Hedge fund0.10%$89.9m120+32%added
Atom Investors LP Hedge fund0.07%$749k1−67%reduced
Gsa Capital Partners LLP Hedge fund0.05%$749k10.0%held
Schonfeld Strategic Advisors LLC Hedge fund0.03%$6.0m8+167%added
Steadfast Capital Management LP Hedge fund0.02%$749k10.0%held
Citadel Advisors LLC Hedge fund0.02%$29.2m39–new
Millennium Management LLC Hedge fund0.01%$18.7m25−24%reduced
Horizon Kinetics (Murray Stahl) Long-only investor0.01%$749k10.0%held
AQR Capital Management LLC Hedge fund0.0%$10.5m14−6.7%reduced
Balyasny Asset Management L.P. Hedge fund0.0%$1.5m2–new