Market Cap
$33.0B
IRM
IRON MOUNTAIN INC
$113.39 ▲ +2.03%
Prev close $111.13Market cap$33.0B
ConsensusStrong Buy
12-mo target$144.91 (+27.8%)
▲ Bullish
Analyst conviction 9/10
Insider Selling Cluster (3 insiders)High Impact Filing (7/10)35 New Institutional Positions15 Institutional Exits Real Estate
Snapshot
The big-picture read on IRM right now — valuation, ownership and activity at a glance.
Cap Size
Large Cap
Analyst Consensus
Strong Buy (88%)
Inst. Holders
50 funds
Inst. Value
$24.9B
Inst. Activity
35 buys / 15 sells
Insider Activity
$0.00 buy / $30.7M sell
Insider Net $
-$30.7M
Social Sentiment
67° Warm
SEC Reports
16
Congressional
3 trades
Price chart 30d -1.4%
Daily candles (open–high–low–close) with volume. Green = up day, red = down day.
No data for this timeframe.
Vol
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Sep 23, 2026 short_volume
Sep 3, 2026 SEC Short Volume: IRM — 70.1% short (0.4M / 0.6M)
Short: 429,163 | Exempt: 902 | TRF Vol: 612,558 | Short Ratio: 70.1% | Off-exchange volume (dark poo
CEO William Meaney and EVP Mark Kidd sold a combined $1.98M in open-market shares over a 7-day window ending September 1
CLUSTER — Impact 2/10
Sep 1, 2026 Insider
Meaney William L sold 11,332 shares
President and CEO @ $113.45 ($1.3M)
Sep 1, 2026 Insider
Meaney William L sold 89 shares
President and CEO @ $116.00 ($10.3K)
Sep 1, 2026 Insider
Aug 10, 2026 SEC McIntosh Greg W sold 5,000 shares
EVP, Chief Commercial Officer @ $115.60 ($578.0K)
Two EVPs at Iron Mountain sold a combined ~$1.37M in open-market shares shortly after the company reported a strong Q2 e
CLUSTER — Impact 2/10
Iron Mountain reported Q2 2026 revenue of $2.03B (+18.5% YoY) and AFFO per share of $1.44, beating the Street consensus
8-K — Impact 7/10
Jun 30, 2026 Inst.
NORGES BANK — NEW
4,214,697 shares ($532.4M)
Analyst ratings buy % +8.6%
How Wall Street rates the stock today, and the latest firm-by-firm actions.
88% rate it Buy or better · 16 analysts
Recent analyst actions
| Date | Firm | Action | Rating | Firm rating |
|---|---|---|---|---|
| Sep 21, 2026 | Rothschild & Co | INITIATE | Buy | 58% |
| Sep 8, 2026 | Barclays | MAINTAIN | Overweight | 54% |
| Aug 27, 2026 | Truist Securities | MAINTAIN | Buy | 55% |
| Aug 6, 2026 | Wells Fargo | MAINTAIN | Overweight | 54% |
| Jul 1, 2026 | Barclays | MAINTAIN | Overweight | 54% |
| May 1, 2026 | JP Morgan | MAINTAIN | Overweight | 55% |
| Apr 21, 2026 | Wells Fargo | MAINTAIN | Overweight | 54% |
Monthly consensus history
| Period | Str. Buy | Buy | Hold | Sell | Str. Sell | Buy % | Distribution |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | 3 | 11 | 1 | 1 | 0 | 88% | |
| Aug 1, 2026 | 3 | 11 | 1 | 1 | 0 | 88% | |
| Jul 1, 2026 | 3 | 11 | 1 | 1 | 0 | 88% | |
| Jun 1, 2026 | 3 | 11 | 1 | 1 | 0 | 88% | |
| May 1, 2026 | 3 | 11 | 1 | 1 | 0 | 88% | |
| Apr 1, 2026 | 3 | 11 | 1 | 1 | 0 | 88% | |
| Mar 1, 2026 | 3 | 10 | 2 | 1 | 0 | 81% | |
| Feb 1, 2026 | 3 | 10 | 2 | 1 | 0 | 81% |
Price targets
Where 11 covering analysts think IRM trades over the next 12 months.
$144.91 +27.8% upside Strong Buy
Current$113.39 Low$132.00 Median$145.00 High$155.00 11 analysts
$132.00$155.00
Analyst rating Buy· 1.7/5 as of Oct 2, 2026
Social media sentiment mood +0.0%
Retail-investor mood aggregated across social media. 0° = very bearish, 100° = very bullish.
67°
Warm
BearishNeutralBullish
Recent posts
Reports & filings
AI-scored summaries of recent SEC filings and press releases, with sentiment and impact.
16 SEC filing reports analyzed · 2 bullish, 2 bearish, 1 mixed, 11 neutral · avg impact 4.1/10.
NEUTRALCLUSTER2/10
CEO William Meaney and EVP Mark Kidd sold a combined $1.98M in open-market shares over a 7-day windo
Sep 3, 2026
NEUTRALCLUSTER2/10
Two EVPs at Iron Mountain sold a combined ~$1.37M in open-market shares shortly after the company re
Aug 10, 2026
BULLISH8-K7/10
Iron Mountain reported Q2 2026 revenue of $2.03B (+18.5% YoY) and AFFO per share of $1.44, beating t
Aug 5, 2026
NEUTRALCLUSTER2/10
Two C-suite insiders at Iron Mountain (CEO and EVP) sold a combined $1.64M in open-market sales on J
Jul 8, 2026
Upcoming & catalyst events
Scheduled dates plus disclosed catalysts — earnings, dividends, enforcement, FDA and clinical-trial events. Colored dot = impact.
Sep 23, 2026
short_volume
Short Volume: IRM — 70.1% short (0.4M / 0.6M)
Short: 429,163 | Exempt: 902 | TRF Vol: 612,558 | Short Ratio: 70.1% | Off-exchange volume (dark pool + OTC)
Sep 22, 2026
short_volume
Short Volume: IRM — 56.9% short (0.3M / 0.6M)
Short: 340,675 | Exempt: 611 | TRF Vol: 599,194 | Short Ratio: 56.9% | Off-exchange volume (dark pool + OTC)
Sep 15, 2026
short_interest_report
Short Interest: IRM up 23% to 7.9M shares
Settlement 2026-09-15 | Days to cover: 4.69 | ≈2.66% of shares outstanding (est.)
Sep 11, 2026
government_contract
$42M govt contract mod: IRON MOUNTAIN INFORMATION MANAGEMENT LLC
Agency: Department of the Treasury. Mod P00007: DIGITALIZATION-AS-A-SERVICE; P00007 - EXERCISE OPTION YEAR 1
Sep 7, 2026
dark_pool
Dark Pool: IRM — 1.4M shares, 38,760 trades
Week starting 2026-09-07. Total ATS volume: 1,389,534 shares across 38,760 trades.
Earnings estimates
Forecast earnings per share and revenue by period — and whether estimates are rising.
| Period | EPS Est. | Range | Growth | 30d Rev | Up/Dn | Revenue | # |
|---|---|---|---|---|---|---|---|
| Current Q | $0.61 | $0.50–$0.66 | 13.0% | -1.2% | 2↑ 4↓ | $2.0B | 6 |
| Next Q | $0.67 | $0.58–$0.73 | 10.3% | +1.5% | 4↑ 2↓ | $2.0B | 6 |
| Current FY | $2.48 | $2.28–$2.60 | 16.8% | -0.2% | 4↑ 2↓ | $8.0B | 7 |
| Next FY | $2.73 | $2.55–$2.95 | 10.3% | -0.1% | 3↑ 3↓ | $8.7B | 7 |
Current-quarter EPS estimate — revision history
| When | EPS estimate | Change vs now |
|---|---|---|
| Current | $0.610 | — |
| 7d ago | $0.610 | — |
| 30d ago | $0.617 | -0.007 |
| 60d ago | $0.617 | -0.007 |
| 90d ago | $0.617 | -0.007 |
Institutional ownership
Which big funds own IRM (from quarterly 13F filings) and who is adding or trimming.
50 institutional holders with $24.9B total value (197,217,715 shares) as of 2026-Q2. Top holders: BlackRock,, VANGUARD, VANGUARD. Net buying activity: 35 institutions added/increased vs 15 reduced.
Top holders — 2026-Q2
| Fund | Shares | Value | % Tracked | Last move |
|---|---|---|---|---|
| BlackRock, Inc. | 33,570,910 | $4.2B | 17.0% | — |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 25,568,944 | $3.2B | 13.0% | — |
| VANGUARD CAPITAL MANAGEMENT LLC | 18,953,705 | $2.4B | 9.6% | — |
| STATE STREET CORP | 17,634,044 | $2.2B | 9.0% | — |
| GEODE CAPITAL MANAGEMENT, LLC | 8,649,249 | $1.1B | 4.4% | — |
| FMR LLC | 7,872,365 | $994.4M | 4.0% | — |
| DIMENSIONAL FUND ADVISORS LP | 4,625,684 | $584.3M | 2.3% | — |
| MORGAN STANLEY | 4,426,922 | $559.2M | 2.2% | — |
| PRINCIPAL FINANCIAL GROUP INC | 4,373,424 | $552.4M | 2.2% | — |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 4,263,487 | $538.5M | 2.2% | — |
Recent position changes
| Fund | Action | Prev | Current | Change | Value |
|---|---|---|---|---|---|
| NORGES BANK | NEW | — | 4,214,697 | — | $532.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | DOUBLED | 10,726 | 3,193,560 | +29674.0% | $403.4M |
| GOLDMAN SACHS GROUP INC | ADD | 2,216,672 | 2,822,732 | +27.3% | $356.5M |
| Daiwa Securities Group Inc. | TRIM | 3,107,440 | 1,861,547 | -40.1% | $235.1M |
| Capital World Investors | TRIM | 1,867,169 | 1,217,169 | -34.8% | $153.7M |
| AMERICAN CENTURY COMPANIES INC | ADD | 815,792 | 1,154,487 | +41.5% | $145.8M |
| SEI INVESTMENTS CO | TRIM | 974,792 | 697,737 | -28.4% | $88.1M |
| Aberdeen Group plc | ADD | 371,208 | 691,514 | +86.3% | $87.3M |
| BNP PARIBAS FINANCIAL MARKETS | ADD | 508,511 | 648,227 | +27.5% | $81.9M |
| Quantinno Capital Management LP | ADD | 322,017 | 590,647 | +83.4% | $74.6M |
Insider activity
Buying and selling by company executives and directors (SEC Form 4).
13 insiders, 50 transactions. Net -$30.7M — $0.00 bought, $30.7M sold.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Meaney William L | President and CEO | SELL | 11,332 | $113.45 | $1.3M |
| Sep 1, 2026 | Meaney William L | President and CEO | SELL | 89 | $116.00 | $10.3K |
| Sep 1, 2026 | McIntosh Greg W | EVP, Chief Commercial Officer | SELL | 5,000 | $115.60 | $578.0K |
| Sep 1, 2026 | Meaney William L | President and CEO | EXERCISE | 38,474 | $37.00 | $1.4M |
| Sep 1, 2026 | Kidd Mark | EVP, GM Data Centers & ALM | SELL | 6,000 | $115.60 | $693.6K |
| Sep 1, 2026 | Meaney William L | President and CEO | SELL | 20,952 | $114.14 | $2.4M |
| Sep 1, 2026 | Meaney William L | President and CEO | SELL | 6,101 | $115.00 | $701.6K |
| Aug 7, 2026 | Kidd Mark | EVP, GM Data Centers & ALM | SELL | 6,000 | $122.70 | $736.2K |
| Aug 7, 2026 | Meaney William L | President and CEO | SELL | 18,780 | $121.10 | $2.3M |
| Aug 7, 2026 | Meaney William L | President and CEO | EXERCISE | 38,474 | $37.00 | $1.4M |
Congressional trades
IRM trades disclosed by members of Congress, with disclosure delay.
1 members · 0 buys / 3 sells
| Date | Member | Party | Chamber | Type | Amount | Asset | Disclosed |
|---|---|---|---|---|---|---|---|
| Feb 4, 2026 | Markwayne Mullin | R | SENATE | SELL | $1,001 - $15,000 | Iron Mountain Inc | Mar 2, 2026(27d) |
| Dec 18, 2025 | Markwayne Mullin | R | SENATE | SELL | $15,001 - $50,000 | Iron Mountain Inc | Jan 14, 2026(27d) |
| Dec 18, 2025 | Markwayne Mullin | R | SENATE | SELL | $1,001 - $15,000 | Iron Mountain Inc | Jan 14, 2026(27d) |
Short interest & halts
FINRA semi-monthly short positions, Reg SHO threshold status, and recent trading halts for IRM.
Shares short
7,932,714
Settlement Sep 15, 2026
Change vs prior
+22.7%
Semi-monthly cycle
Days to cover
4.7
At avg daily volume
Of shares outstanding
≈2.7%
Estimate — not % of float
All IRM filing & press-release reports (16)
- CLUSTER reportSep 3, 2026
- CLUSTER reportAug 10, 2026
- 8-K reportAug 5, 2026
- CLUSTER reportJul 8, 2026
- CLUSTER reportJul 7, 2026
- CLUSTER reportJul 7, 2026
- CLUSTER reportJul 3, 2026
- 8-K reportJun 26, 2026
- CLUSTER reportMay 12, 2026
- 8-K reportApr 30, 2026
- CLUSTER reportApr 7, 2026
- DEFA14A reportMar 24, 2026
- CLUSTER reportMar 9, 2026
- CLUSTER reportMar 5, 2026
- CLUSTER reportMar 4, 2026
- CLUSTER reportMar 3, 2026