Alarm.com
ALRM
54.68
-1.43
-2.55%
Alarm.com
US · ALRM
#2569 by market cap
Listed 2015
54.68
-1.43
-2.55%
Live - 5344 symbols - heartbeat 48s ago
· 2026-10-07 19:54
After-hours
54.68
0.00%
- Market cap
- 2.68B
- P/E (TTM)i
- 24.19
- P/Bi
- 3.11
- EPSi
- 2.46
- Div yieldi
- 0.00%
- 52W posi
- 79%
Reader sentiment
Are you bullish or bearish on ALRM?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Mixed / stable
- The number of reporting institutions increased by 1 in the most recent period (2026/Q3).
- Total institutional ownership (as a % of shares) was little changed.
Institutional ownership
- Held by institutions
- 100.28% -0.01pp
- Institutions
- 380 +1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund84.12%
Hedge Fund6.35%
Public Company5.10%
Individual/Insider5.04%
Private Company2.06%
Government Pension Fund1.97%
Sovereign Wealth Fund0.35%
Insurance Company0.29%
Top holders as of 2026-06-30
BlackRock
19.34% · 9.49M sh
Vanguard Portfolio Management, LLC
8.22% · 4.04M sh
Disciplined Growth Investors, Inc.
7.30% · 3.59M sh
Burgundy Asset Management Ltd.
6.38% · 3.13M sh
Vanguard Capital Management, LLC
5.03% · 2.47M sh
State Street Global Advisors
4.46% · 2.19M sh
Stephen Trundle
3.65% · 1.79M sh
Geode Capital Management, LLC
2.73% · 1.34M sh
Dimensional Fund Advisors
2.56% · 1.26M sh
Arrowstreet Capital, Limited Partnership
2.06% · 1.01M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 19 buys · 31 sells
| Name | Role | Stake |
|---|---|---|
| Stephen Trundle | Chief Executive Officer | 3.65% |
| Jeffrey Bedell | President of Ventures Business & Corporate Strategy | 0.96% |
| Timothy McAdam | Independent Chairperson | 0.20% |
| Donald Clarke | Independent Director | 0.07% |
| Darius Nevin | Independent Director | 0.05% |
| Simone Wu | Independent Director | 0.03% |
| Timothy Whall | Independent Director | 0.02% |
| Daniel Kerzner | President of Platforms Business | 0.02% |
| Stephen Evans | Independent Director | 0.01% |
| Cecile Harper | Director | 0.01% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-01 | Stephen Trundle | Chief Executive Officer | Other Disposition | -2,000 | -- |
| 2026-08-23 | Stephen Trundle | Chief Executive Officer | Derivative Exercise and Sale | -50,000 | $32.17–57.67 |
| 2026-08-11 | Kevin Bradley | -- | Open Market Disposition | -5,400 | $55.07 |
| 2026-07-01 | Kevin Bradley | -- | Open Market Disposition | -724 | $48.46 |
| 2026-06-11 | Daniel Ramos | Corporate Secretary, Chief Legal & Compliance Officer and SVP of Corporate Operations | Open Market Disposition | -10,000 | $46.23–46.50 |
| 2026-06-09 | Kevin Bradley | -- | Open Market Disposition | -2,200 | $46.15 |
| 2026-06-03 | Timothy McAdam | Independent Chairperson | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Donald Clarke | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Darius Nevin | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Timothy Whall | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Simone Wu | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Stephen Evans | Independent Director | Other Acquisition | +3,222 | -- |
| 2026-06-03 | Cecile Harper | Director | Other Acquisition | +3,222 | -- |
| 2026-05-25 | Stephen Trundle | Chief Executive Officer | Open Market Disposition | -6,073 | $43.78 |
| 2026-05-25 | Jeffrey Bedell | President of Ventures Business & Corporate Strategy | Intent to Sell (Form 144) | -3,566 | $43.78 |
| 2026-05-25 | Daniel Kerzner | President of Platforms Business | Open Market Disposition | -3,944 | $43.78 |
| 2026-05-25 | Daniel Ramos | Corporate Secretary, Chief Legal & Compliance Officer and SVP of Corporate Operations | Open Market Disposition | -2,532 | $43.78 |
| 2026-05-17 | Stephen Trundle | Chief Executive Officer | Open Market Disposition | -2,944 | $43.56 |
| 2026-05-17 | Jeffrey Bedell | President of Ventures Business & Corporate Strategy | Intent to Sell (Form 144) | -1,915 | $43.51 |
| 2026-05-17 | Daniel Kerzner | President of Platforms Business | Open Market Disposition | -1,915 | $43.56 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-07 19:54:59 · For reference only, not investment advice and not tailored to your situation.