Cambridge Advisors Inc. Berkshire Hathaway Inc Class B Transaction History

Cambridge Advisors Inc.

  • $491 Million
  • Q3 2025

A detailed history of Cambridge Advisors Inc. transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Cambridge Advisors Inc. holds 18,190 shares of BRK-B stock, worth $9.26 Million. This represents 1.86% of its overall portfolio holdings.

Number of Shares
18,190
Previous 18,474 1.54%
Holding current value
$9.26 Million
Previous $8.97 Million 1.89%
% of portfolio
1.86%
Previous 1.95%

Shares

31 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 15, 2025
SELL
$459.11 - $506.91 $130,387 - $143,962
-284 Reduced 1.54%
18,190 $9.14 Million
Q2 2025

Jul 16, 2025
SELL
$483.48 - $539.8 $192,908 - $215,380
-399 Reduced 2.11%
18,474 $8.97 Million
Q1 2025

Apr 24, 2025
SELL
$442.66 - $534.52 $19,919 - $24,053
-45 Reduced 0.24%
18,873 $10.1 Million
Q4 2024

Jan 16, 2025
BUY
$442.29 - $483.08 $75,189 - $82,123
170 Added 0.91%
18,918 $8.58 Million
Q3 2024

Oct 23, 2024
SELL
$405.19 - $478.57 $8,914 - $10,528
-22 Reduced 0.12%
18,748 $8.63 Million
Q2 2024

Jul 11, 2024
BUY
$396.73 - $420.24 $141,632 - $150,025
357 Added 1.94%
18,770 $7.64 Million
Q4 2023

Jan 16, 2024
SELL
$331.71 - $362.68 $4,312 - $4,714
-13 Reduced 0.07%
18,413 $6.57 Million
Q3 2023

Oct 18, 2023
SELL
$340.9 - $370.48 $146,927 - $159,676
-431 Reduced 2.29%
18,426 $6.45 Million
Q2 2023

Jul 13, 2023
SELL
$309.07 - $341.0 $245,710 - $271,095
-795 Reduced 4.05%
18,857 $6.43 Million
Q4 2022

Jan 23, 2023
SELL
$264.0 - $318.6 $33,528 - $40,462
-127 Reduced 0.64%
19,652 $0
Q3 2022

Oct 17, 2022
BUY
$264.32 - $306.65 $15,066 - $17,479
57 Added 0.29%
19,779 $5.28 Million
Q2 2022

Jul 18, 2022
SELL
$267.52 - $353.1 $127,071 - $167,722
-475 Reduced 2.35%
19,722 $5.39 Million
Q1 2022

May 05, 2022
SELL
$300.79 - $359.57 $76,099 - $90,971
-253 Reduced 1.24%
20,197 $7.13 Million
Q4 2021

Jan 14, 2022
SELL
$273.64 - $300.17 $35,846 - $39,322
-131 Reduced 0.64%
20,450 $6.12 Million
Q3 2021

Oct 19, 2021
SELL
$272.66 - $291.28 $39,263 - $41,944
-144 Reduced 0.69%
20,581 $5.62 Million
Q2 2021

Jul 21, 2021
SELL
$258.2 - $292.52 $214,822 - $243,376
-832 Reduced 3.86%
20,725 $5.76 Million
Q1 2021

Apr 22, 2021
BUY
$227.36 - $263.99 $227 - $263
1 Added 0.0%
21,557 $5.51 Million
Q4 2020

Jan 25, 2021
SELL
$200.7 - $233.92 $58,403 - $68,070
-291 Reduced 1.33%
21,556 $5 Million
Q3 2020

Oct 15, 2020
SELL
$177.99 - $221.68 $108,751 - $135,446
-611 Reduced 2.72%
21,847 $4.65 Million
Q2 2020

Jul 17, 2020
BUY
$169.25 - $201.56 $3,046 - $3,628
18 Added 0.08%
22,458 $4.01 Million
Q1 2020

Apr 21, 2020
BUY
$162.13 - $230.2 $32,912 - $46,730
203 Added 0.91%
22,440 $4.1 Million
Q4 2019

Jan 28, 2020
BUY
$203.1 - $227.05 $4.52 Million - $5.05 Million
22,237 New
22,237 $5.04 Million
Q3 2019

Oct 25, 2019
SELL
$195.81 - $215.25 $4.48 Million - $4.92 Million
-22,857 Closed
0 $0
Q2 2019

Jul 26, 2019
SELL
$197.42 - $218.6 $219,333 - $242,864
-1,111 Reduced 4.64%
22,857 $4.87 Million
Q1 2019

Apr 16, 2019
SELL
$191.66 - $209.19 $119,212 - $130,116
-622 Reduced 2.53%
23,968 $4.82 Million
Q4 2018

Jan 29, 2019
SELL
$187.76 - $223.76 $96,696 - $115,236
-515 Reduced 2.05%
24,590 $5.02 Million
Q3 2018

Oct 24, 2018
SELL
$186.02 - $221.68 $58,968 - $70,272
-317 Reduced 1.25%
25,105 $5.38 Million
Q2 2018

Jul 30, 2018
SELL
$184.91 - $201.2 $7,211 - $7,846
-39 Reduced 0.15%
25,422 $4.75 Million
Q1 2018

Apr 18, 2018
BUY
$191.42 - $217.25 $368,292 - $417,989
1,924 Added 8.17%
25,461 $5.08 Million
Q4 2017

Jan 26, 2018
BUY
$181.06 - $199.56 $49,610 - $54,679
274 Added 1.18%
23,537 $4.67 Million
Q3 2017

Oct 27, 2017
BUY
$173.99 - $183.82 $4.05 Million - $4.28 Million
23,263
23,263 $4.27 Million

Others Institutions Holding BRK-B

# of Institutions
5,124
Shares Held
882M
Call Options Held
19.9M
Put Options Held
15.3M
View Full List

About BERKSHIRE HATHAWAY INC - Class B

BRK-B Quotes by TradingView
  • Ticker BRK-B
  • Exchange NYSE
  • Sector Financial Services
  • Industry Insurance—Diversified
  • Shares Outstandng 1,301,129,984
  • Market Cap $662B
More about BRK-B
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