INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

Penbrook Management LLC's Holding History (CIK: 0001381055)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,627 Value ($000) $482 Avg Close $298.78 Range $262.11 - $324.90
Q3 2025
Shares 1,652 Value ($000) $466 Avg Close $259.55 Range $232.08 - $292.01
Q2 2025
Shares 2,525 Value ($000) $628 Avg Close $253.82 Range $210.49 - $292.56
Q1 2025
Shares 2,525 Value ($000) $628 Avg Close $239.40 Range $209.20 - $261.47
Q4 2024
Shares 2,525 Value ($000) $555 Avg Close $216.31 Range $196.83 - $233.32
Q3 2024
Shares 2,625 Value ($000) $580 Avg Close $188.97 Range $166.24 - $216.80
Q2 2024
Shares 3,700 Value ($000) $640 Avg Close $165.85 Range $154.39 - $183.50
Q1 2024
Shares 4,295 Value ($000) $820 Avg Close $172.56 Range $148.54 - $189.10
Q4 2023
Shares 4,390 Value ($000) $718 Avg Close $141.50 Range $126.39 - $156.49
Q3 2023
Shares 4,250 Value ($000) $596 Avg Close $131.75 Range $120.98 - $141.33
Q2 2023
Shares 4,100 Value ($000) $549 Avg Close $118.05 Range $110.47 - $128.27
Q1 2023
Shares 4,200 Value ($000) $551 Avg Close $120.73 Range $110.43 - $131.92
Q4 2022
Shares 4,200 Value ($000) $592 Avg Close $123.05 Range $102.35 - $137.32
Q3 2022
Shares 4,200 Value ($000) $499 Avg Close $115.64 Range $105.06 - $124.09
Q2 2022
Shares 4,385 Value ($000) $619 Avg Close $117.50 Range $107.95 - $126.60
Q1 2022
Shares 1,710 Value ($000) $222 Avg Close $112.10 Range $102.68 - $121.43
Q4 2019
Shares 1,755 Value ($000) $235 Avg Close $99.90 Range $95.55 - $107.55
Q3 2019
Shares 1,755 Value ($000) $255 Avg Close $102.47 Range $94.04 - $110.34
Q2 2019
Shares 1,700 Value ($000) $234 Avg Close $98.62 Range $91.51 - $103.66
Q1 2019
Shares 1,700 Value ($000) $240 Avg Close $94.64 Range $78.71 - $101.33
Q3 2018
Shares 1,700 Value ($000) $257 Avg Close $101.25 Range $95.14 - $106.71
Q2 2018
Shares 1,700 Value ($000) $237 Avg Close $99.95 Range $94.63 - $110.30
Q1 2018
Shares 1,630 Value ($000) $250 Avg Close $107.30 Range $98.32 - $115.38
Q4 2017
Shares 1,630 Value ($000) $250 Avg Close $102.11 Range $96.94 - $108.49
Q3 2016
Shares 1,810 Value ($000) $288 Avg Close $101.76 Range $95.61 - $106.13
Q2 2016
Shares 1,820 Value ($000) $276 Avg Close $95.13 Range $90.08 - $99.15
Q1 2016
Shares 1,845 Value ($000) $279 Avg Close $84.07 Range $73.78 - $96.70
Q4 2015
Shares 1,845 Value ($000) $254 Avg Close $87.52 Range $82.31 - $94.87
Q3 2015
Shares 1,845 Value ($000) $267 Avg Close $95.35 Range $87.10 - $106.76
Q2 2015
Shares 1,845 Value ($000) $300 Avg Close $102.99 Range $96.57 - $107.49
Q1 2015
Shares 2,661 Value ($000) $427 Avg Close $96.47 Range $90.53 - $100.82
Q4 2014
Shares 2,661 Value ($000) $427 Avg Close $100.47 Range $91.12 - $114.79
Q3 2014
Shares 2,445 Value ($000) $464 Avg Close $114.33 Range $108.62 - $117.41
Q2 2014
Shares 2,445 Value ($000) $443 Avg Close $112.28 Range $107.17 - $118.40
Q1 2014
Shares 2,485 Value ($000) $466 Avg Close $109.22 Range $101.79 - $116.27
Q4 2013
Shares 2,485 Value ($000) $466 Avg Close $106.40 Range $101.46 - $111.01