BRK-B
Berkshire Hathaway Inc
Berkshire Hathaway Inc historical holders
total: 35
Gardner Russo & Quinn Berkshire Hathaway Inc transactions over time
- Total transactions:
- 53
- New positions:
- 1
- Added:
- 17
- Reduced:
- 35
- Held since:
- 2013 Q2 or earlier
- Held for:
- 53+ quarters
- Latest activity:
- 2026 Q2
Thomas Russo has been an institutional investor in Berkshire Hathaway Inc (BRK-B) since at least 2013 Q2. According to 2026 Q2 report, Thomas Russo holds 1,079,364 shares with a market value of roughly $540.10M representing 6.05% of their equity portfolio. In our earliest available record from 2013 Q2, Gardner Russo & Quinn held about 2.23M shares of BRK-B. Since at least 2013 Q2, Gardner Russo & Quinn has made 52 more transactions in this position.
Does Thomas Russo still hold BRK-B?
Yes, Thomas Russo continues to hold Berkshire Hathaway Inc (BRK-B). According to their 2026 Q2 report, they maintain a position of 1,079,364 shares valued at approximately $540.10M, representing 6.05% of their equity portfolio.
Estimated cost basis*
- Weighted AVG buy price:
- $120.72
- Weighted AVG sell price:
- $304.45
BRK-B transactions history by Gardner Russo & Quinn
53 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q2
|
6.05%
|
1,079,364
|
$500.39
|
$540,102,952
|
-2.80% (-31,065)
|
-0.18%
|
|
2026 Q1
|
6.26%
|
1,110,429
|
$479.20
|
$532,117,577
|
-1.33% (-14,966)
|
-0.08%
|
|
2025 Q4
|
6.11%
|
1,125,395
|
$502.65
|
$565,679,797
|
-3.10% (-35,999)
|
-0.19%
|
|
2025 Q3
|
6.26%
|
1,161,394
|
$502.74
|
$583,879,220
|
+0.59% (+6,828)
|
+0.04%
|
|
2025 Q2
|
5.96%
|
1,154,566
|
$485.77
|
$560,853,526
|
-2.21% (-26,042)
|
-0.14%
|
|
2025 Q1
|
7.05%
|
1,180,608
|
$532.58
|
$628,768,209
|
-8.26% (-106,313)
|
-0.64%
|
|
2024 Q4
|
6.59%
|
1,286,921
|
$453.28
|
$583,335,551
|
-4.17% (-55,983)
|
-0.26%
|
|
2024 Q3
|
6.35%
|
1,342,904
|
$460.26
|
$618,084,995
|
-3.41% (-47,406)
|
-0.23%
|
|
2024 Q2
|
5.97%
|
1,390,310
|
$406.80
|
$565,578,108
|
-5.07% (-74,221)
|
-0.31%
|
|
2024 Q1
|
6.32%
|
1,464,531
|
$420.52
|
$615,864,576
|
-6.72% (-105,455)
|
-0.45%
|
|
2023 Q4
|
5.71%
|
$356.66
|
-2.98% (-48,164)
|
|||
|
2023 Q3
|
6.18%
|
$350.30
|
-0.46% (-7,403)
|
|||
|
2023 Q2
|
5.48%
|
$341.00
|
-0.98% (-16,077)
|
|||
|
2023 Q1
|
5.26%
|
$308.77
|
-1.05% (-17,451)
|
|||
|
2022 Q4
|
5.66%
|
$308.90
|
-3.42% (-58,806)
|
|||
|
2022 Q3
|
5.55%
|
$267.02
|
-1.77% (-30,880)
|
|||
|
2022 Q2
|
5.34%
|
$273.02
|
-1.96% (-34,948)
|
|||
|
2022 Q1
|
6.06%
|
$352.91
|
-2.33% (-42,495)
|
|||
|
2021 Q4
|
4.87%
|
$299.00
|
-3.88% (-73,766)
|
|||
|
2021 Q3
|
4.78%
|
$272.94
|
-1.62% (-31,269)
|
|||
|
2021 Q2
|
4.53%
|
$277.92
|
-2.69% (-53,465)
|
|||
|
2021 Q1
|
4.63%
|
$255.47
|
-2.81% (-57,381)
|
|||
|
2020 Q4
|
4.30%
|
$231.87
|
-3.50% (-74,054)
|
|||
|
2020 Q3
|
4.38%
|
$212.94
|
+3.77% (+76,917)
|
|||
|
2020 Q2
|
3.70%
|
$178.51
|
-4.04% (-85,869)
|
|||
|
2020 Q1
|
3.93%
|
$182.83
|
-3.71% (-81,778)
|
|||
|
2019 Q4
|
3.83%
|
$226.50
|
-2.47% (-55,786)
|
|||
|
2019 Q3
|
3.66%
|
$208.02
|
-3.01% (-70,153)
|
|||
|
2019 Q2
|
3.78%
|
$213.17
|
-3.51% (-84,787)
|
|||
|
2019 Q1
|
3.77%
|
$200.89
|
-2.72% (-67,656)
|
|||
|
2018 Q4
|
4.21%
|
$204.18
|
-2.61% (-66,488)
|
|||
|
2018 Q3
|
3.95%
|
$214.11
|
+0.95% (+24,097)
|
|||
|
2018 Q2
|
3.44%
|
$186.65
|
-0.88% (-22,428)
|
|||
|
2018 Q1
|
3.55%
|
$199.48
|
+2.00% (+50,081)
|
|||
|
2017 Q4
|
3.41%
|
$198.22
|
-0.73% (-18,347)
|
|||
|
2017 Q3
|
3.27%
|
$183.32
|
+0.34% (+8,624)
|
|||
|
2017 Q2
|
3.14%
|
$169.37
|
+0.42% (+10,517)
|
|||
|
2017 Q1
|
3.22%
|
$166.68
|
-2.45% (-62,831)
|
|||
|
2016 Q4
|
3.53%
|
$162.98
|
-1.14% (-29,469)
|
|||
|
2016 Q3
|
3.12%
|
$144.47
|
+0.27% (+6,992)
|
|||
|
2016 Q2
|
3.13%
|
$144.79
|
-0.24% (-6,095)
|
|||
|
2016 Q1
|
3.11%
|
$141.88
|
+0.40% (+10,347)
|
|||
|
2015 Q4
|
2.91%
|
$132.04
|
+2.72% (+68,215)
|
|||
|
2015 Q3
|
2.96%
|
$130.40
|
+1.60% (+39,506)
|
|||
|
2015 Q2
|
2.96%
|
$136.11
|
+0.16% (+3,879)
|
|||
|
2015 Q1
|
3.20%
|
$144.32
|
+0.80% (+19,563)
|
|||
|
2014 Q4
|
3.35%
|
$150.15
|
-0.34% (-8,298)
|
|||
|
2014 Q3
|
3.20%
|
$138.14
|
+1.04% (+25,233)
|
|||
|
2014 Q2
|
2.84%
|
$126.56
|
+1.10% (+26,530)
|
|||
|
2014 Q1
|
2.90%
|
$124.97
|
+3.79% (+87,945)
|
|||
|
2013 Q4
|
2.72%
|
$118.56
|
+2.45% (+55,431)
|
|||
|
2013 Q3
|
2.73%
|
$113.51
|
+1.33% (+29,657)
|
|||
|
2013 Q2
|
2.91%
|
$111.92
|
new or own*
|
|||
* Shares, change to shares, sold shares, shares held after: 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.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.