Iron Mountain Inc (IRM)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 1,119,371 $92,851,824 +1727% 0.01%
2. 923,196 $76,579,076 +102% 0.04%
3. 790,504 $65,572,307 -40% 0.07%
4.
Adage Capital Management

Phill Gross And Robert Atchinson

656,852 $54,485,873 +19% 0.08%
5.
Millennium Management

Israel Englander

489,014 $40,563,711 +1% 0.02%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$89.52 33 $2,954.16 1,308 2025-11-19 Filing
$32.49 5,000 $162,450.00 16,643 2018-02-20 Filing
$35.92 14,000 $502,880.00 30,008 2014-09-05 Filing
$29.00 12,000 $348,001.20 12,000 2013-06-07 Filing
$29.01 1,800 $52,211.16 1,800 2013-06-07 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$105.13 12,446 $1,308,447.98 16,054 2026-03-19 Filing
$104.30 20,462 $2,134,186.60 28,500 2026-03-19 Filing
$105.64 20 $2,112.80 48,962 2026-03-19 Filing
$105.04 12,537 $1,316,886.48 48,982 2026-03-19 Filing
$104.25 14,260 $1,486,605.00 61,519 2026-03-19 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 46,627,483 $3,867,749,715 0.06%
2. 32,919,658 $2,730,685,613 0.05%
3. 16,888,798 $1,415,001,718 0.05%
4. 8,292,653 $685,374,233 0.04%
5. 7,984,304 $662,298,027 0.03%
News See All