Skip to main content

Gillson Capital LP

Position in IRM — Iron Mountain Inc

CIK 1698055 CHICAGO, IL

Position in IRM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$17,422,190
-$11,824,396 QoQ
Shares Held
137,932
-51.9% QoQ
Ownership
0.046%
of shares outstanding
% of Portfolio
1.04%
of 13F equity value
Holder Rank
#146
of 1,128 holders
Holding Since
Mar 2024
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

Gillson Capital LP holds $45,167,777 across 3 REIT - Specialty names. IRM ranks #2 (38.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 IRM
Iron Mountain Inc
This page
137,932 $17,422,190

All Filings in IRM

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $17,422,190 137,932
2025-09-30 $29,246,586 286,900
2025-06-30 $37,862,382 369,137
2024-09-30 $17,040,222 143,400
2024-06-30 $3,333,864 37,200
2024-03-31 $9,504,804 118,499