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Ancora Advisors LLC

Position in IRM — Iron Mountain Inc

CIK 1446114 Cleveland, OH

Position in IRM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,133,908
+$305,027 QoQ
Shares Held
20,892
-5.2% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
24 quarters on record
Voting authority Sole 91% Shared 0% None 9%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

Ancora Advisors LLC holds $36,380,925 across 7 REIT - Specialty names.

# Ticker Company Shares Value (USD) Open

All Filings in IRM

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,133,908 20,892
2025-12-31 $1,828,881 22,048
2025-09-30 $2,288,960 22,454
2025-06-30 $2,342,698 22,840
2025-03-31 $1,956,549 22,740
2024-12-31 $2,390,201 22,740
2024-09-30 $2,749,845 23,141
2024-06-30 $2,179,020 24,314
2024-03-31 $1,962,257 24,464
2023-12-31 $1,752,649 25,045
2023-09-30 $1,518,828 25,548
2023-06-30 $1,458,342 25,666
2023-03-31 $1,385,025 26,177
2022-12-31 $1,264,893 25,374
2022-09-30 $1,127,083 25,633
2022-06-30 $1,505,007 30,910
2022-03-31 $1,714,052 30,934
2021-12-31 $1,668,018 31,875
2021-09-30 $1,365,242 31,421
2021-06-30 $1,371,887 32,417
2021-03-31 $1,229,213 33,213
2020-12-31 $388,015 13,162
2020-09-30 $352,074 13,142
2020-06-30 $193,453 7,412