FIRST NATIONAL CORP /MA/ /ADV - Berkshire Hathaway Cl B ownership

Berkshire Hathaway Cl B's ticker is BRKB and the CUSIP is 084670207. A total of 14 filers reported holding Berkshire Hathaway Cl B in Q3 2021. The put-call ratio across all filers is - and the average weighting 1.2%.

Quarter-by-quarter ownership
FIRST NATIONAL CORP /MA/ /ADV ownership history of Berkshire Hathaway Cl B
ValueSharesWeighting
Q1 2023$4,837,963
+18.2%
15,669
+18.2%
1.15%
+13.7%
Q4 2022$4,093,697
+16.5%
13,253
+0.7%
1.01%
+5.2%
Q3 2022$3,514,000
-2.0%
13,159
+0.2%
0.96%
+2.7%
Q2 2022$3,584,000
-23.0%
13,128
-0.5%
0.94%
-5.1%
Q1 2022$4,655,000
+83.8%
13,190
+33.0%
0.99%
+170.4%
Q2 2021$2,533,0000.0%9,9170.0%0.36%
-41.9%
Q1 2021$2,533,000
+29.7%
9,917
+3.7%
0.63%
-30.2%
Q4 2018$1,953,0009,5630.90%
Other shareholders
Berkshire Hathaway Cl B shareholders Q3 2021
NameSharesValueWeighting ↓
BAXTER BROS INC 157,502$36,520,0006.92%
Cohen Klingenstein LLC 177,392$41,132,0002.06%
NORTHSTAR INVESTMENT ADVISORS LLC 23,007$5,335,0000.83%
Baldwin Investment Management, LLC 17,974$4,168,0000.82%
Ironwood Investment Counsel, LLC 14,120$3,274,0000.74%
Nadler Financial Group, Inc. 14,042$3,256,0000.62%
GLYNN CAPITAL MANAGEMENT LLC 16,897$3,918,0000.38%
ARKANSAS FINANCIAL GROUP, INC. 5,432$1,260,0000.32%
Penobscot Investment Management Company, Inc. 6,087$1,412,0000.24%
Barton Investment Management 10,940$2,537,0000.22%
View complete list of Berkshire Hathaway Cl B shareholders