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. 1,846,073 $183,074,982 +100% 0.08%
2.
Select Equity GroupPUT

Robert Joseph Caruso

1,779,500 $181,758,130 0.93%
3.
Adage Capital Management

Phill Gross And Robert Atchinson

590,052 $60,267,911 -11% 0.09%
4.
BAMCO Inc.

Ron Baron

525,270 $53,651,078 0.16%
5. 377,618 $38,569,903 -53% 0.05%
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
$125.82 2,530 $318,324.60 0 2026-07-01 Filing
$124.72 1,601 $199,676.72 2,530 2026-07-01 Filing
$123.84 7,173 $888,304.32 4,131 2026-07-01 Filing
$122.84 9,656 $1,186,143.04 11,304 2026-07-01 Filing
$121.81 17,514 $2,133,380.34 20,960 2026-07-01 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 287,064 $36,259,053 0.03%
2. 286,428 $36,178,721 0.18%
3. 162,401 $20,512,904 0.99%
4. 154,450 $19,508,580 5.34%
5. 146,595 $18,516,359 0.19%
News See All