IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

TWINBEECH CAPITAL LP's Holding History (CIK: 0001769646)

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

Q4 2025

Shares 45,900 Value ($000) $3,807 Avg Close $92.78 Range $77.77 - $107.03

Q4 2024

Shares 9,094 Value ($000) $956 Avg Close $112.79 Range $97.81 - $124.90

Q1 2024

Shares 4,210 Value ($000) $338 Avg Close $68.03 Range $60.70 - $77.13

Q2 2023

Shares 69,610 Value ($000) $3,955 Avg Close $49.91 Range $46.48 - $52.92

Q2 2022

Shares 5,259 Value ($000) $256 Avg Close $45.77 Range $40.30 - $50.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	45,900	$3,807	$92.78	$77.77 - $107.03
Q4 2024	9,094	$956	$112.79	$97.81 - $124.90
Q1 2024	4,210	$338	$68.03	$60.70 - $77.13
Q2 2023	69,610	$3,955	$49.91	$46.48 - $52.92
Q2 2022	5,259	$256	$45.77	$40.30 - $50.86