IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

&PARTNERS's Holding History (CIK: 0000107136)

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

Q4 2025

Shares 73,371 Value ($000) $6,086 Avg Close $92.78 Range $77.77 - $107.03

Q3 2025

Shares 22,242 Value ($000) $2,267 Avg Close $94.72 Range $86.18 - $103.65

Q2 2025

Shares 16,331 Value ($000) $1,675 Avg Close $91.94 Range $70.45 - $103.63

Q1 2025

Shares 9,739 Value ($000) $827 Avg Close $93.15 Range $78.66 - $108.27

Q4 2024

Shares 9,577 Value ($000) $1,012 Avg Close $112.79 Range $97.81 - $124.90

Q3 2024

Shares 8,294 Value ($000) $965 Avg Close $102.07 Range $84.42 - $115.60

Q4 2023

Shares 3,110 Value ($000) $217 Avg Close $58.41 Range $52.52 - $66.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	73,371	$6,086	$92.78	$77.77 - $107.03
Q3 2025	22,242	$2,267	$94.72	$86.18 - $103.65
Q2 2025	16,331	$1,675	$91.94	$70.45 - $103.63
Q1 2025	9,739	$827	$93.15	$78.66 - $108.27
Q4 2024	9,577	$1,012	$112.79	$97.81 - $124.90
Q3 2024	8,294	$965	$102.07	$84.42 - $115.60
Q4 2023	3,110	$217	$58.41	$52.52 - $66.31