IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 656,852 Value ($000) $54,486 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 553,420 Value ($000) $56,416 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 560,252 Value ($000) $57,465 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 318,052 Value ($000) $27,365 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 114,152 Value ($000) $11,999 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 176,452 Value ($000) $20,968 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 281,152 Value ($000) $25,197 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 286,352 Value ($000) $22,968 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 283,652 Value ($000) $19,850 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 290,152 Value ($000) $17,250 Avg Close $56.32 Range $51.77 - $59.93
Q2 2023
Shares 240,552 Value ($000) $13,668 Avg Close $49.91 Range $46.48 - $52.92
Q1 2023
Shares 166,052 Value ($000) $8,786 Avg Close $47.24 Range $43.98 - $51.44
Q4 2022
Shares 295,652 Value ($000) $14,738 Avg Close $44.98 Range $39.02 - $50.36
Q3 2022
Shares 296,152 Value ($000) $13,022 Avg Close $44.49 Range $38.52 - $49.96
Q2 2022
Shares 302,652 Value ($000) $14,736 Avg Close $45.77 Range $40.30 - $50.86
Q1 2022
Shares 302,352 Value ($000) $16,753 Avg Close $40.95 Range $35.72 - $49.04
Q4 2021
Shares 308,552 Value ($000) $16,147 Avg Close $40.12 Range $35.72 - $45.55
Q3 2021
Shares 300,352 Value ($000) $13,050 Avg Close $37.70 Range $35.07 - $41.42
Q2 2021
Shares 304,852 Value ($000) $12,901 Avg Close $34.67 Range $30.15 - $39.02
Q1 2021
Shares 312,352 Value ($000) $11,560 Avg Close $27.21 Range $22.46 - $33.48
Q4 2020
Shares 203,452 Value ($000) $5,998 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 256,952 Value ($000) $6,884 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 317,352 Value ($000) $8,283 Avg Close $19.29 Range $15.96 - $23.32
Q1 2020
Shares 322,752 Value ($000) $7,681 Avg Close $22.56 Range $15.97 - $25.60
Q4 2019
Shares 253,652 Value ($000) $8,084 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 294,552 Value ($000) $9,541 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 272,752 Value ($000) $8,537 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 348,152 Value ($000) $12,345 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 353,852 Value ($000) $11,468 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 371,252 Value ($000) $12,816 Avg Close $23.81 Range $22.00 - $24.62
Q2 2018
Shares 364,452 Value ($000) $12,759 Avg Close $22.20 Range $20.88 - $23.57
Q1 2018
Shares 375,052 Value ($000) $12,324 Avg Close $21.76 Range $19.92 - $24.42
Q4 2017
Shares 400,052 Value ($000) $15,094 Avg Close $25.21 Range $23.77 - $26.32
Q3 2017
Shares 376,952 Value ($000) $14,663 Avg Close $23.41 Range $20.57 - $25.75
Q2 2017
Shares 342,152 Value ($000) $11,756 Avg Close $21.58 Range $20.00 - $22.57
Q1 2017
Shares 347,552 Value ($000) $12,397 Avg Close $21.50 Range $19.52 - $22.84
Q4 2016
Shares 352,652 Value ($000) $11,454 Avg Close $19.85 Range $18.30 - $22.33
Q3 2016
Shares 357,452 Value ($000) $13,415 Avg Close $22.75 Range $21.08 - $24.40
Q2 2016
Shares 353,552 Value ($000) $14,082 Avg Close $21.21 Range $18.63 - $23.42
Q1 2016
Shares 274,952 Value ($000) $9,324 Avg Close $16.49 Range $13.49 - $19.81
Q4 2015
Shares 276,752 Value ($000) $7,475 Avg Close $16.56 Range $14.83 - $18.15
Q3 2015
Shares 284,052 Value ($000) $8,811 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 284,052 Value ($000) $8,805 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 284,052 Value ($000) $10,362 Avg Close $20.80 Range $19.23 - $22.28