Portland Global Advisors LLC International Business Machines Corp Transaction History

Portland Global Advisors LLC

  • $892 Million
  • Q3 2025

A detailed history of Portland Global Advisors LLC transactions in International Business Machines Corp stock. As of the latest transaction made, Portland Global Advisors LLC holds 37,669 shares of IBM stock, worth $11.2 Million. This represents 1.19% of its overall portfolio holdings.

Number of Shares
37,669
Previous 37,313 0.95%
Holding current value
$11.2 Million
Previous $11 Million 3.37%
% of portfolio
1.19%
Previous 1.3%

Shares

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

Nov 10, 2025
BUY
$234.77 - $292.47 $83,578 - $104,119
356 Added 0.95%
37,669 $10.6 Million
Q2 2025

Aug 13, 2025
SELL
$221.03 - $294.78 $182,570 - $243,488
-826 Reduced 2.17%
37,313 $11 Million
Q1 2025

May 07, 2025
SELL
$217.4 - $264.74 $135,222 - $164,668
-622 Reduced 1.6%
38,139 $9.48 Million
Q4 2024

Feb 12, 2025
SELL
$204.9 - $238.04 $77,042 - $89,503
-376 Reduced 0.96%
38,761 $8.52 Million
Q3 2024

Nov 13, 2024
SELL
$175.1 - $223.38 $363,857 - $464,183
-2,078 Reduced 5.04%
39,137 $8.65 Million
Q2 2024

Aug 13, 2024
BUY
$164.43 - $190.9 $254,044 - $294,940
1,545 Added 3.89%
41,215 $7.13 Million
Q1 2024

May 08, 2024
BUY
$159.16 - $197.78 $47,748 - $59,334
300 Added 0.76%
39,670 $7.58 Million
Q4 2023

Feb 13, 2024
BUY
$136.38 - $164.71 $69,281 - $83,672
508 Added 1.31%
39,370 $6.44 Million
Q3 2023

Nov 13, 2023
BUY
$132.08 - $149.83 $142,778 - $161,966
1,081 Added 2.86%
38,862 $5.45 Million
Q2 2023

Aug 11, 2023
BUY
$120.9 - $138.4 $154,389 - $176,736
1,277 Added 3.5%
37,781 $5.06 Million
Q1 2023

May 09, 2023
BUY
$123.28 - $145.87 $249,518 - $295,240
2,024 Added 5.87%
36,504 $4.79 Million
Q4 2022

Feb 01, 2023
BUY
$117.75 - $150.62 $36,384 - $46,541
309 Added 0.9%
34,480 $4.86 Million
Q3 2022

Oct 27, 2022
BUY
$118.81 - $141.12 $65,464 - $77,757
551 Added 1.64%
34,171 $4.06 Million
Q2 2022

Jul 27, 2022
BUY
$125.98 - $142.88 $63,745 - $72,297
506 Added 1.53%
33,620 $4.75 Million
Q1 2022

May 10, 2022
BUY
$121.35 - $138.22 $121,592 - $138,496
1,002 Added 3.12%
33,114 $4.31 Million
Q4 2021

Feb 10, 2022
BUY
$115.81 - $138.25 $211,353 - $252,306
1,825 Added 6.03%
32,112 $4.29 Million
Q3 2021

Oct 13, 2021
BUY
$127.12 - $140.38 $48,941 - $54,046
385 Added 1.29%
30,287 $4.21 Million
Q2 2021

Aug 10, 2021
BUY
$125.41 - $144.63 $23,200 - $26,756
185 Added 0.62%
29,902 $4.38 Million
Q1 2021

May 11, 2021
BUY
$113.37 - $130.38 $23,807 - $27,379
210 Added 0.71%
29,717 $3.96 Million
Q4 2020

Feb 08, 2021
BUY
$101.96 - $125.71 $118,273 - $145,823
1,160 Added 4.09%
29,507 $3.71 Million
Q3 2020

Nov 10, 2020
BUY
$110.62 - $123.01 $37,610 - $41,823
340 Added 1.21%
28,347 $3.45 Million
Q2 2020

Jul 23, 2020
BUY
$100.52 - $129.78 $159,726 - $206,220
1,589 Added 6.01%
28,007 $3.38 Million
Q1 2020

May 05, 2020
SELL
$90.6 - $149.87 $67,497 - $111,653
-745 Reduced 2.74%
26,418 $2.93 Million
Q4 2019

Jan 29, 2020
SELL
$126.11 - $137.34 $21,060 - $22,935
-167 Reduced 0.61%
27,163 $3.64 Million
Q3 2019

Oct 22, 2019
BUY
$123.87 - $144.7 $9,290 - $10,852
75 Added 0.28%
27,330 $3.97 Million
Q2 2019

Jul 26, 2019
BUY
$121.41 - $138.76 $34,480 - $39,407
284 Added 1.05%
27,255 $3.76 Million
Q1 2019

Apr 15, 2019
BUY
$107.94 - $135.22 $91,856 - $115,072
851 Added 3.26%
26,971 $3.81 Million
Q4 2018

Jan 23, 2019
BUY
$102.84 - $146.99 $418,661 - $598,396
4,071 Added 18.46%
26,120 $2.97 Million
Q3 2018

Oct 23, 2018
BUY
$133.43 - $144.94 $187,068 - $203,205
1,402 Added 6.79%
22,049 $3.33 Million
Q2 2018

Jul 31, 2018
BUY
$131.43 - $153.83 $196,750 - $230,283
1,497 Added 7.82%
20,647 $2.88 Million
Q1 2018

May 04, 2018
BUY
$141.1 - $161.68 $15,379 - $17,623
109 Added 0.57%
19,150 $2.94 Million
Q4 2017

Feb 01, 2018
BUY
$140.04 - $154.94 $195,355 - $216,141
1,395 Added 7.91%
19,041 $2.92 Million
Q3 2017

Nov 01, 2017
BUY
$133.56 - $140.11 $2.36 Million - $2.47 Million
17,646
17,646 $2.56 Million

Others Institutions Holding IBM

# of Institutions
3,909
Shares Held
578M
Call Options Held
18.3M
Put Options Held
13.5M
View Full List

About INTERNATIONAL BUSINESS MACHINES CORP

IBM Quotes by TradingView
  • Ticker IBM
  • Exchange NYSE
  • Sector Technology
  • Industry Information Technology Services
  • Shares Outstandng 896,320,000
  • Market Cap $266B
  • Description
  • International Business Machines Corporation provides integrated solutions and services worldwide. The company operates through four business segments: Software, Consulting, Infrastructure, and Financing. The Software segment offers hybrid cloud platform and software solutions, such as Red Hat, an enterprise open-source solutions; software for bu...
More about IBM
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