- Type / Class
- Equity / Common Stock
- Shares outstanding
- 295,766,873
- Total 13F shares
- 224,032,661
- Share change
- -150,584
- Total reported value
- $10,915,712,274
- Put/Call ratio
- 67%
- Price per share
- $48.69
- Number of holders
- 755
- Value change
- -$16,300,595
- Number of buys
- 362
- Number of sells
- 326
Quarterly Holders Quick Answers
What is CUSIP 46284V101?
CUSIP 46284V101 identifies IRM - IRON MOUNTAIN INC - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 46284V101:
Top shareholders of IRM - IRON MOUNTAIN INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
16%
|
48,335,714
|
$2,678,281,000 | — | 31 Mar 2022 | |
| Capital World Investors |
13F
|
Company |
9.8%
|
28,901,002
|
$1,601,405,000 | — | 31 Mar 2022 | |
| BlackRock Finance, Inc. |
13F
|
Company |
7.7%
|
22,916,270
|
$1,269,789,000 | — | 31 Mar 2022 | |
| STATE STREET CORP |
13F
|
Company |
4.9%
|
14,622,009
|
$819,026,000 | — | 31 Mar 2022 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.2%
|
6,600,610
|
$365,010,000 | — | 31 Mar 2022 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.4%
|
4,187,660
|
$232,038,000 | — | 31 Mar 2022 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.4%
|
4,065,433
|
$225,266,000 | — | 31 Mar 2022 | |
| MORGAN STANLEY |
13F
|
Company |
1.4%
|
4,049,948
|
$224,407,000 | — | 31 Mar 2022 | |
| FMR LLC |
13F
|
Company |
1.4%
|
3,997,375
|
$221,495,000 | — | 31 Mar 2022 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.2%
|
3,566,592
|
$197,625,000 | — | 31 Mar 2022 | |
| Amundi |
13F
|
Individual |
1.2%
|
3,528,758
|
$195,747,000 | — | 31 Mar 2022 | |
| Epoch Investment Partners, Inc. |
13F
|
Company |
0.99%
|
2,917,218
|
$161,643,000 | — | 31 Mar 2022 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.98%
|
2,894,193
|
$160,368,000 | — | 31 Mar 2022 | |
| NORGES BANK |
13F
|
Company |
0.97%
|
2,856,728
|
$158,291,298 | — | 31 Mar 2022 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
0.91%
|
2,688,011
|
$148,943,000 | — | 31 Mar 2022 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.74%
|
2,183,551
|
$120,991,000 | — | 31 Mar 2022 | |
| Invesco Ltd. |
13F
|
Company |
0.69%
|
2,046,350
|
$113,387,000 | — | 31 Mar 2022 | |
| Legal & General Group Plc |
13F
|
Company |
0.68%
|
2,013,853
|
$111,588,000 | — | 31 Mar 2022 | |
| PICTET ASSET MANAGEMENT SA |
13F
|
Company |
0.58%
|
1,707,484
|
$94,612,000 | — | 31 Mar 2022 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.55%
|
1,624,025
|
$89,988,000 | — | 31 Mar 2022 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
0.46%
|
1,368,732
|
$75,841,000 | — | 31 Mar 2022 | |
| Swiss National Bank |
13F
|
Company |
0.42%
|
1,254,147
|
$69,492,000 | — | 31 Mar 2022 | |
| Pacer Advisors, Inc. |
13F
|
Company |
0.41%
|
1,214,217
|
$67,280,000 | — | 31 Mar 2022 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.39%
|
1,167,103
|
$64,669,177 | — | 31 Mar 2022 | |
| Rockefeller Capital Management L.P. |
13F
|
Company |
0.38%
|
1,113,093
|
$61,674,000 | — | 31 Mar 2022 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.37%
|
1,101,229
|
$61,019,000 | — | 31 Mar 2022 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.36%
|
1,069,486
|
$59,260,000 | — | 31 Mar 2022 | |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC |
13F
|
Company |
0.36%
|
1,059,429
|
$58,703,000 | — | 31 Mar 2022 | |
| Border to Coast Pensions Partnership Ltd |
13F
|
Company |
0.35%
|
1,046,040
|
$57,836,000 | — | 31 Mar 2022 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.35%
|
1,025,247
|
$51,416,000 | — | 31 Mar 2022 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.3%
|
899,581
|
$49,846,000 | — | 31 Mar 2022 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.3%
|
887,715
|
$49,189,000 | — | 31 Mar 2022 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.28%
|
825,064
|
$45,715,000 | — | 31 Mar 2022 | |
| J.P. Morgan Private Wealth Advisors LLC |
13F
|
Company |
0.25%
|
748,128
|
$41,454,000 | — | 31 Mar 2022 | |
| WELCH & FORBES LLC |
13F
|
Company |
0.25%
|
747,046
|
$41,394,000 | — | 31 Mar 2022 | |
| BANK OF MONTREAL /CAN/ |
13F
|
Company |
0.25%
|
735,013
|
$40,771,000 | — | 31 Mar 2022 | |
| CIBC Private Wealth Group LLC |
13F
|
Company |
0.25%
|
735,591
|
$40,760,000 | — | 31 Mar 2022 | |
| UBS Group AG |
13F
|
Company |
0.24%
|
710,312
|
$39,359,000 | — | 31 Mar 2022 | |
| Asset Management One Co., Ltd. |
13F
|
Company |
0.24%
|
705,525
|
$39,093,000 | — | 31 Mar 2022 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.2%
|
601,423
|
$33,325,000 | — | 31 Mar 2022 | |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main |
13F
|
Company |
0.2%
|
577,030
|
$31,973,000 | — | 31 Mar 2022 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.19%
|
574,604
|
$31,839,000 | — | 31 Mar 2022 | |
| CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC |
13F
|
Company |
0.19%
|
556,000
|
$30,808,000 | — | 31 Mar 2022 | |
| National Pension Service |
13F
|
Company |
0.18%
|
518,482
|
$28,729,000 | — | 31 Mar 2022 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.17%
|
517,581
|
$28,679,000 | — | 31 Mar 2022 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.17%
|
514,971
|
$28,535,000 | — | 31 Mar 2022 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.17%
|
494,694
|
$27,411,000 | — | 31 Mar 2022 | |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
13F
|
Company |
0.17%
|
490,565
|
$27,182,000 | — | 31 Mar 2022 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.16%
|
481,767
|
$26,695,000 | — | 31 Mar 2022 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.16%
|
475,087
|
$26,325,000 | — | 31 Mar 2022 |
Institutional Holders of IRON MOUNTAIN INC - Common Stock (IRM) as of Q2 2022
As of 30 Jun 2022,
IRON MOUNTAIN INC - Common Stock (IRM) was held by
755 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
224,032,661 shares.
The largest 10 holders included
VANGUARD GROUP INC, Capital World Investors, BlackRock Inc., STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, MORGAN STANLEY, DIMENSIONAL FUND ADVISORS LP, FMR LLC, AMUNDI, and CHARLES SCHWAB INVESTMENT MANAGEMENT INC.
This page lists
756
institutional shareholders reporting positions in this security
for the Q2 2022 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2022 vs Q1 2022 Across Filers
Q1 2022 holders
765
Q2 2022 holders
755
Holder diff
-10
| Investor | Q1 2022 Shares | Q2 2022 Shares | Share Diff | Share Chg % | Q1 2022 Value $ | Q2 2022 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.