Skip to main content

GSA CAPITAL PARTNERS LLP

Position in IRM — Iron Mountain Inc

CIK 1362033 LONDON, X0

Position in IRM

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$267,271
-$102,354 QoQ
Shares Held
2,116
-52.5% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#837
of 1,151 holders
Holding Since
Sep 2020
8 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

GSA CAPITAL PARTNERS LLP holds $12,591,830 across 9 REIT - Specialty names. IRM ranks #9 (2.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IRM

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $267,271 2,116
2025-12-31 $369,625 4,456
2025-06-30 $363,918 3,548
2024-12-31 $244,801 2,329
2023-06-30 $615,815 10,838
2022-09-30 $362,312 8,240
2021-06-30 $256,416 6,059
2020-09-30 $619,599 23,128