IRM
Iron Mount REIT (IRM)
NYSE
$133.00-$0.06 (-0.04%)
Price as of Jun 23, 2026 7:57 PM EDT
  • $39.2B
    Market Cap
  • 32.32%
    1-Year Change
  • REIT - Specialty
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
15.67%
46.6M
-625,617 (-1.34%)
Dec 31, 2025
BLACKROCK, INC.
11.10%
33.0M
+101,696 (+0.31%)
Mar 31, 2026
BLACKROCK FUNDING, INC. /DE
10.78%
32.1M
+763,235 (+2.38%)
Dec 31, 2024
BLACKROCK INC.
9.37%
27.9M
+4.8M (+17.15%)
Jun 30, 2024
N/A
8.41%
25.0M
+25.0M (+100.00%)
Mar 31, 2026
STATE STREET CORP
5.90%
17.6M
+662,835 (+3.78%)
Mar 31, 2026
COHEN & STEERS, INC.
5.43%
16.2M
-2.7M (-16.91%)
Mar 31, 2026

Current Ownership Distribution

  • Mutual Funds5.7B (57.21%)
  • Institutions4.2B (42.73%)
  • Insiders5.5M (0.06%)
  • Other0 (0.00%)

Insider Transactions

  • 0.06% (5.5M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $114,138.00
    Amount of InsiderBuying (last 12 months)
  • 5
    Number of InsiderSelling (last 12 months)
  • $522.5M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Samuels Theodore R. II
Award
Apr 06, 2026
$36,251.07
350
$103.61
11,406
Simons Doyle
Award
Apr 06, 2026
$39,305.51
380
$103.52
45,874
Samuels Theodore R. II
Award
Apr 06, 2026
$9,551.79
92
$103.52
11,498
Kidd Mark
EVP, GM Data Centers & ALM
Sell
Apr 01, 2026
$616,260.00
6,000
$102.71
125,507
Bhargava Mithu
EVP, GM Digital Business Unit
Sell
Mar 19, 2026
$1.5M
14,260
$104.25
61,519
Bhargava Mithu
EVP, GM Digital Business Unit
Sell
Mar 19, 2026
$1.3M
12,537
$105.04
48,982
Bhargava Mithu
EVP, GM Digital Business Unit
Sell
Mar 19, 2026
$2,112.80
20
$105.64
48,962
Bhargava Mithu
EVP, GM Digital Business Unit
Sell
Mar 19, 2026
$2.1M
20,462
$104.30
28,500
Bhargava Mithu
EVP, GM Digital Business Unit
Sell
Mar 19, 2026
$1.3M
12,446
$105.13
16,054
Meaney William L
President and CEO
Sell
Mar 05, 2026
$2.8M
26,278
$105.26
72,379
Meaney William L
President and CEO
Sell
Mar 05, 2026
$3.6M
34,358
$106.15
38,021
Meaney William L
President and CEO
Sell
Mar 05, 2026
$4.1M
38,021
$107.02
0
Meaney William L
President and CEO
Sell
Mar 04, 2026
$3.0M
27,688
$106.96
169,628
Meaney William L
President and CEO
Sell
Mar 04, 2026
$7.6M
70,971
$107.52
98,657
Meaney William L
President and CEO
Sell
Mar 03, 2026
$2.5M
23,590
$105.25
272,385
Meaney William L
President and CEO
Sell
Mar 03, 2026
$2.0M
18,360
$106.33
254,025
Meaney William L
President and CEO
Sell
Mar 03, 2026
$3.3M
30,940
$107.43
223,085
Meaney William L
President and CEO
Sell
Mar 03, 2026
$2.8M
25,769
$107.94
197,316
Meaney William L
President and CEO
Exempt
Mar 02, 2026
$0.00
38,474
$0.00
346,266
Allerton Jennifer
Sell
Mar 02, 2026
$762,160.00
7,000
$108.88
11,541
Meaney William L
President and CEO
Sell
Mar 02, 2026
$313,871.64
2,929
$107.16
391,705
Meaney William L
President and CEO
Sell
Mar 02, 2026
$1.5M
13,778
$108.27
377,927
Meaney William L
President and CEO
Sell
Mar 02, 2026
$4.1M
37,296
$109.07
340,631
Meaney William L
President and CEO
Sell
Mar 02, 2026
$4.6M
41,456
$110.05
299,175
Meaney William L
President and CEO
Sell
Mar 02, 2026
$354,368.00
3,200
$110.74
295,975
Meaney William L
President and CEO
Exempt
Mar 02, 2026
$1.4M
38,474
$37.00
334,449
Meaney William L
President and CEO
Sell
Mar 02, 2026
$224,104.20
2,076
$107.95
332,373
Meaney William L
President and CEO
Sell
Mar 02, 2026
$1.8M
16,457
$108.91
315,916
Meaney William L
President and CEO
Sell
Mar 02, 2026
$2.0M
18,117
$110.02
297,799
Meaney William L
President and CEO
Sell
Mar 02, 2026
$201,807.36
1,824
$110.64
295,975