IRM — IRON MTN INC NEW

Ownership history in Marble Harbor Investment Counsel, LLC  ·  44 quarters on record

This page tracks every 13F SEC filing in which Marble Harbor Investment Counsel, LLC reported a position in IRON MTN INC NEW (IRM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
4.63% (2024 Q2)
Avg. % of fund
2.96%
First filed
2015 Q1
Last filed
2025 Q4
Quarters held
44
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 314,020 -11,240 -3.5% 2.78% $26.0M $82.95
2025 Q3 REDUCED 325,260 -3,513 -1.1% 3.47% $33.2M $100.88
2025 Q2 REDUCED 328,773 -4,815 -1.4% 3.67% $33.7M $100.68
2025 Q1 REDUCED 333,588 -12,982 -3.7% 3.23% $28.7M $83.80
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% of Fund (quarterly)    IRM price (monthly, adj. close)

Other funds also holding IRM

As of 2025 Q4 — sorted by position size

Waterfront Capital Partners, LLC 3Y 7Y 7.69% Contour Asset Management LLC 3Y 7Y 5.48% Vert Asset Management LLC 3Y 3.89% FORESIGHT CAPITAL MANAGEMENT ADVISORS, INC. 3Y 3.81% B&I Capital AG 3Y 3.38% COHEN & STEERS, INC. 3Y 7Y 2.83% Intrinsic Edge Capital Management LLC 3Y 7Y 2.65% AR ASSET MANAGEMENT INC 3Y 7Y 2.21% PGGM Investments 3Y 7Y 2.18% CENTERSQUARE INVESTMENT MANAGEMENT LLC 3Y 7Y 2.15%
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