Iron Mountain INC
+$4.7B
Net Activity
Institutions Holding
1080
Popularity Rank
#391
Avg Weight
0.15%
Total Value
$26.1B
1080 institutions currently hold IRM, with 559 net buyers and 435 net sellers this quarter.
Institutional Moves (Q1 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
435
Net Buying Institutions
559
Top 5 by Value
+$13.1B
Total Buy Value
$8.2B
Total Sell Value
559
Net Buyers
435
Net Sellers
0
unique buyers
—
buy value
12-Month Buy/Sell Activity
| Action | Insider | Date | Value |
|---|---|---|---|
| Sell | Bhargava Mithu | 2026-03-19 | $1.49M |
| Sell | Bhargava Mithu | 2026-03-19 | $1.32M |
| Sell | Bhargava Mithu | 2026-03-19 | $2K |
| Sell | Bhargava Mithu | 2026-03-19 | $2.13M |
| Sell | Bhargava Mithu | 2026-03-19 | $1.31M |
| Sell | Meaney William L | 2026-03-05 | $2.77M |
| Sell | Meaney William L | 2026-03-05 | $3.65M |
| Sell | Meaney William L | 2026-03-05 | $4.07M |
2
Filings (90d)
$5.59M
Total Est. Value
44K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Meaney William L | 2026-07-01 | $4.83M |
| Kidd Mark | 2026-07-01 | $754K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker