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TWINBEECH CAPITAL LP

Position in IRM — Iron Mountain Inc

CIK 1769646 PURCHASE, NY

Position in IRM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$1,777,236
-$2,030,169 QoQ
Shares Held
17,400
-62.1% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2022
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

TWINBEECH CAPITAL LP holds $4,080,079 across 3 REIT - Specialty names.

# Ticker Company Shares Value (USD) Open

All Filings in IRM

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,777,236 17,400
2025-12-31 $3,807,405 45,900
2024-12-31 $955,870 9,094
2024-03-31 $337,684 4,210
2023-06-30 $3,955,240 69,610
2022-06-30 $256,060 5,259