INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

ELCO Management Co., LLC's Holding History (CIK: 0001690717)

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

Q1 2025

Shares 810 Value ($000) $201 Avg Close $239.40 Range $209.20 - $261.47

Q3 2019

Shares 1,518 Value ($000) $221 Avg Close $102.47 Range $94.04 - $110.34

Q2 2017

Shares 4,858 Value ($000) $747 Avg Close $103.77 Range $98.95 - $115.36

Q1 2017

Shares 5,308 Value ($000) $924 Avg Close $114.39 Range $107.32 - $119.58

Q4 2016

Shares 4,910 Value ($000) $815 Avg Close $103.05 Range $95.06 - $110.31

Q3 2016

Shares 4,940 Value ($000) $785 Avg Close $101.76 Range $95.61 - $106.13

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	810	$201	$239.40	$209.20 - $261.47
Q3 2019	1,518	$221	$102.47	$94.04 - $110.34
Q2 2017	4,858	$747	$103.77	$98.95 - $115.36
Q1 2017	5,308	$924	$114.39	$107.32 - $119.58
Q4 2016	4,910	$815	$103.05	$95.06 - $110.31
Q3 2016	4,940	$785	$101.76	$95.61 - $106.13