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North Star Investment Management Corp.

Position in IRM — Iron Mountain Inc

CIK 1342857 CHICAGO, IL

Position in IRM

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$26,398
-$5,163 QoQ
Shares Held
209
-32.4% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,034
of 1,151 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

North Star Investment Management Corp. holds $4,957,622 across 12 REIT - Specialty names. IRM ranks #9 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IRM

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $26,398 209
2026-03-31 $31,561 309
2025-12-31 $25,216 304
2025-09-30 $27,523 270
2025-06-30 $58,464 570
2025-03-31 $49,042 570
2024-12-31 $59,912 570
2024-09-30 $67,733 570
2024-06-30 $51,083 570
2024-03-31 $45,719 570
2023-12-31 $67,880 970
2023-09-30 $57,666 970
2023-06-30 $55,115 970
2023-03-31 $51,322 970
2022-12-31 $48,354 970
2022-09-30 $42,650 970
2022-06-30 $47,229 970
2022-03-31 $53,747 970
2021-12-31 $50,760 970
2021-09-30 $42,146 970
2021-06-30 $41,050 970
2021-03-31 $35,899 970
2020-12-31 $28,595 970
2020-09-30 $25,986 970
2020-06-30 $25,317 970
2020-03-31 $23,086 970