$IRM is held by 21 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.25%, with an average of 0.05% of portfolio. Largest holder: New Age Alpha Advisors, LLC at 0.25%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
IRON MTN INC
13F holders
1,061
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
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Institutional holders
Top 10 of 1,061 · Source: 13F-HR01
Menlo Advisors LLC
—
—
02
Axa S.a.
—
—
03
State Street
—
—
04
US Bancorp De
—
—
05
Bronte Capital Management Pty Ltd.
—
—
06
ProShare Advisors LLC
—
—
07
Strs Ohio
—
—
08
Banyan Capital Management, Inc.
—
—
09
Exor N.V.
—
—
10
VK Services, LLC
—
—
Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
21 holders · Q1 202601
New Age Alpha Advisors, LLC
0.25% held
α +10.8pts
02
Aigen Investment Management, LP
0.16% NEW
α +50.5pts
03
Venture Visionary Partners LLC
0.14% NEW
α +10.3pts
04
Courier Capital LLC
0.10% NEW
α +14.9pts
05
Beverly Hills Private Wealth, LLC
0.07% held
α +10.4pts
06
Corsicana & Co.
0.05% held
α +20.0pts
07
Caption Management, LLC
0.05% held
α +15.5pts
08
Nisa Investment Advisors, LLC
0.04% held
α +16.6pts
09
Quarry LP
0.04% held
α +10.6pts
10
RFG Advisory, LLC
0.03% held
α +16.2pts
11
TRUE Private Wealth Advisors
0.03% held
α +23.4pts
12
Linscomb Wealth, Inc.
0.02% held
α +32.6pts
13
Erste Asset Management GmbH
0.02% held
α +33.4pts
14
Principal Securities, Inc.
0.02% held
α +21.3pts
15
Svb Wealth LLC
0.02% held
α +29.6pts
16
Citigroup Inc.
0.01% held
α +26.3pts
17
Fulton Bank, N.a.
0.01% held
α +23.8pts
18
Wellington Management Group LLP
0.01% held
α +10.5pts
19
Level Financial Advisors
0.01% held
α +30.9pts
20
Johnson Financial Group, Inc.
0.00% held
α +14.7pts
21
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
43 transactions · 5 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
7 disclosures · STOCK ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $IRM lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $IRM — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 09:34 UTC.