BRK.B Stock Ownership Activity

BERKSHIRE HATHAWAY INC CL-B 13F holders

15 value investing gurus have made changes to the BERKSHIRE HATHAWAY INC CL-B (BRK.B) position according to the gurus' latest SEC quarterly report(s). BRK.B has been bought (as a new position) by 1 guru(s), the number of BRK.B shares has been increased by 5, decreased by 9 super investor(s).

Which gurus or hedge funds are buying BRK.B now?

According to the latest SEC filing(s) BERKSHIRE HATHAWAY INC CL-B (BRK.B) has been bought by 6 gurus, out of those top 5 purchases (by % change to portfolio) have been made by Duan Yongping - H&H International Investment (added shares +27.47%), Christopher Bloomstran - Semper Augustus Investments Group (added shares +1.53%), Francis Chou - Chou Associates Management (new buy), Bruce Berkowitz - Fairholme Capital Management (added shares +5.08%) and Donald Yacktman - Yacktman Asset Management (added shares +0.62%).

To see more about who is investing in BERKSHIRE HATHAWAY INC CL-B (BRK.B), please go to the BRK.B ownership page.

2026 Q1 (15 results)
Francis Chou
buy
+3,100
+0.71%
0.71%
Duan Yongping
+27.47%
+1,971,600
+4.72%
21.91%
Bruce Berkowitz
+5.08%
+2,440
+0.08%
1.60%
Christopher Bloomstran
+1.53%
+3,814
+0.22%
14.48%
Donald Yacktman
+0.62%
+1,948
+0.01%
2.01%
B. Tweedy, Ch. Browne
+0.33%
+325
+0.01%
3.71%
Ronald Muhlenkamp
-0.16%
-60
-0.01%
4.84%
Paul Lountzis
-0.20%
-265
-0.05%
23.61%
Thomas Russo
-1.33%
-14,966
-0.08%
6.26%
Frederick (Shad) Rowe
-4.62%
-3,910
-0.14%
2.98%
Harry Burn
-5.10%
-10,719
-0.17%
3.20%
Wallace Weitz
-10.34%
-7,500
-0.58%
5.01%
Bill Gates
-12.15%
-2,358,460
-3.57%
25.80%
Chuck Akre
-13.13%
-1,563
-0.01%
0.08%
Francois Rochon
-25.17%
-127,359
-2.23%
6.64%
AVG reported price*: $479.20
2025 Q4 (17 results)
Duan Yongping
+38.24%
+1,984,896
+5.70%
20.63%
Harry Burn
+17.28%
+30,970
+0.50%
3.36%
Ronald Muhlenkamp
+0.08%
+31
+0.00%
5.19%
Ravenel Boykin Curry IV
-0.10%
-53
-0.00%
0.08%
Ruane, Cunniff & Goldfarb
-0.16%
-125
-0.00%
1.08%
Paul Lountzis
-0.39%
-525
-0.09%
24.02%
Christopher Bloomstran
-0.41%
-1,028
-0.06%
14.41%
Bruce Berkowitz
-0.88%
-425
-0.01%
1.68%
Francois Rochon
-0.91%
-4,660
-0.08%
8.48%
B. Tweedy, Ch. Browne
-2.05%
-2,032
-0.08%
3.94%
Donald Yacktman
-2.29%
-7,323
-0.05%
2.20%
Thomas Russo
-3.10%
-35,999
-0.20%
6.11%
Frederick (Shad) Rowe
-3.81%
-3,350
-0.11%
2.85%
Bill Gates
-10.84%
-2,358,460
-3.35%
27.59%
Chuck Akre
-14.89%
-2,083
-0.01%
0.07%
Guy Spier
-30.58%
-43,000
-14.65%
33.25%
Robert Torray
-100.00%
-21,740
-3.06%
0.00%
AVG reported price*: $502.65
2025 Q3 (15 results)
Duan Yongping
+53.53%
+1,810,000
+6.20%
17.78%
Harry Burn
+52.74%
+61,886
+1.03%
2.98%
Robert Olstein
+44.74%
+3,400
+0.32%
1.04%
Christopher Bloomstran
+1.45%
+3,575
+0.22%
15.70%
Thomas Russo
+0.59%
+6,828
+0.04%
6.26%
Ronald Muhlenkamp
+0.08%
+29
+0.00%
5.24%
Ravenel Boykin Curry IV
+0.08%
+39
+0.00%
0.08%
Paul Lountzis
-0.20%
-270
-0.04%
22.17%
Francois Rochon
-0.22%
-1,140
-0.02%
8.70%
Bruce Berkowitz
-0.33%
-160
-0.01%
1.97%
Frederick (Shad) Rowe
-0.95%
-848
-0.03%
3.00%
Donald Yacktman
-1.99%
-6,511
-0.05%
2.22%
B. Tweedy, Ch. Browne
-2.35%
-2,386
-0.10%
4.33%
Bill Gates
-9.78%
-2,358,460
-3.24%
29.91%
Robert Torray
-43.50%
-16,735
-2.33%
0.00%
AVG reported price*: $502.74
47 of 717

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.