IRM — IRON MTN INC DEL

Ownership history in PINNACLE ASSOCIATES LTD  ·  4 quarters on record

This page tracks every 13F SEC filing in which PINNACLE ASSOCIATES LTD reported a position in IRON MTN INC DEL (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
0.01% (2025 Q2)
Avg. % of fund
0.01%
First filed
2024 Q4
Last filed
2025 Q3
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 4,219 +51 +1.2% 0.01% $430K $100.07
2025 Q2 ADDED 4,168 +78 +1.9% 0.01% $428K $99.87
2025 Q1 ADDED 4,090 +25 +0.6% 0.01% $352K $83.13
2024 Q4 INITIATED 4,065 — — 0.01% $427K $100.63
% 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% Marble Harbor Investment Counsel, LLC 3Y 7Y 2.78% Intrinsic Edge Capital Management LLC 3Y 7Y 2.65% AR ASSET MANAGEMENT INC 3Y 7Y 2.21% PGGM Investments 3Y 7Y 2.18%
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