Follow-The-Filings

Security · featured owners

IRM Iron Mtn Inc. Del

Real Estate COM Equity as of 2026 Q2 among managers we track

  • 3 Owners
  • Max 1.1%
  • $44M
  • 3 reduce

IRM (Iron Mtn Inc. Del) is held in 3 featured 13F books as of 2026 Q2. Kentucky Trust Co. - Kentucky Trust is the largest tracked holder by portfolio weight (1.1%). Figures are as-filed 13F, not free float.

Who owns this now

Largest portfolio weights among featured holders · max 1.1% (Kentucky Trust Co. - Kentucky Trust) · not free-float ownership

  1. Kentucky Trust Co. reduce 1.1%
  2. Ron Baron reduce 0.06%
  3. Murray Stahl reduce 0.03%

holders

sorted by value · long equity only · current book 2026 Q2 · open a manager for their book

history
Ron Baron - Bamco Inc. (Baron Capital) 2026 Q2 0.06% Reduce −40.8% 310,721 $39M history
Murray Stahl - Horizon Kinetics Asset Management 2026 Q2 0.03% Reduce −3.0% 17,845 $2M history
Kentucky Trust Co. - Kentucky Trust 2026 Q2 1.1% Reduce −7.4% 17,465 $2M history

3 current · options excluded

SEC filings

Recent issuer filings from EDGAR · 7 shown · open Filing / Doc on SEC.gov

Filed Form Detail Links
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
8-K 1.01,2.03,9.01 Filing Doc
8-K 5.07,8.01,9.01 Filing Doc
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
DEFA14A Filing Doc

Insider forms

Form 3 / 4 / 5 from EDGAR · 12 rows shown

Filed Form Detail Links
4 Period Sep 1, 2026 · 3 forms Filing Doc
4 Period Aug 6, 2026 Filing Doc
4 Period Aug 7, 2026 · 2 forms Filing Doc
4 Period Jul 6, 2026 · 2 forms Filing Doc
4 Period Jul 2, 2026 Filing Doc
4 Period Jul 1, 2026 · 2 forms Filing Doc
4 Period Jun 1, 2026 · 2 forms Filing Doc
4 Period May 21, 2026 Filing Doc
4 Period May 20, 2026 Filing Doc
4 Period May 12, 2026 Filing Doc
4 Period May 8, 2026 Filing Doc
4 Period May 7, 2026 · 8 forms Filing Doc

Updated 4 days ago Source: SEC EDGAR submissions All on EDGAR

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Revenue $5.48B $6.15B $6.9B

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $1.74B $1.69B $1.93B
Total non-current assets * $15.74B $17.03B $19.19B
Total assets $17.47B $18.72B $21.13B
Total current liabilities $2.24B $3.09B $2.62B
Total equity $211.65M -$503.12M -$981.01M

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $1.11B $1.2B $1.34B
Cash from investing -$1.44B -$2.14B -$2.57B
Cash from financing $0.426B $0.877B $1.27B
Net change in cash $80.99M -$67.07M $2.82M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders