Alarm.com Ownership | Who Owns Alarm.com?
Alarm.com Ownership Summary
Alarm.com is owned by 94.58% institutional investors, 5.58% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 18.35% of ALRM shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.15% of its assets in Alarm.com shares.
ALRM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alarm.com | 94.58% | 5.58% | -0.16% |
| Sector | Technology Stocks | 36.75% | 14.74% | 48.51% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 9.14M | 18.35% | $394.62M |
| Blackrock | 8.90M | 17.82% | $565.70M |
| Vanguard group | 6.29M | 12.60% | $320.74M |
| Disciplined growth investors inc /mn | 3.27M | 6.56% | $141.19M |
| Bank of montreal /can/ | 2.66M | 5.34% | $114.78M |
| State street | 2.04M | 4.09% | $87.94M |
| Morgan stanley | 1.26M | 2.54% | $54.55M |
| Geode capital management | 1.26M | 2.52% | $54.25M |
| Dimensional fund advisors lp | 1.12M | 2.24% | $48.26M |
| Geneva capital management | 1.07M | 2.15% | $46.22M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Disciplined growth investors inc /mn | 3.27M | 2.89% | $141.19M |
| Caden capital partners, lp | 4.62K | 2.46% | $199.54K |
| Brown capital management | 359.18K | 2.20% | $15.51M |
| Montanaro asset management | 141.70K | 1.83% | $6.12M |
| Summit creek advisors | 191.41K | 1.70% | $8.27M |
| Winmill | 126.10K | 1.57% | $5.45M |
| Geneva capital management | 1.07M | 0.98% | $46.22M |
| Centaurus financial | 228.19K | 0.97% | $14.50M |
| Riverbridge partners | 592.85K | 0.63% | $25.61M |
| Burgundy asset management | 999.21K | 0.55% | $58.58M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Bank of montreal /can/ | 2.66M | 0.04% | 426.41K |
| Two sigma investments, lp | 681.28K | 0.02% | 371.65K |
| Vanguard fiduciary trust | 341.98K | 0.00% | 341.98K |
| Arrowstreet capital, limited partnership | 779.20K | 0.02% | 237.63K |
| Bank of america corp /de/ | 326.18K | 0.00% | 229.51K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| William blair investment management | - | - | -564.43K |
| Capital world investors | - | - | -351.00K |
| Price t rowe associates inc /md/ | 629.49K | 0.00% | -266.13K |
| Lazard asset management | 86.21K | 0.01% | -261.40K |
| California public employees retirement system | - | - | -175.57K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 341.98K | 0.00% | 341.98K | $14.77M |
| Winmill | 126.10K | 1.57% | 126.10K | $5.45M |
| Norges bank | 118.82K | 0.00% | 118.82K | $6.06M |
| Mirova | 62.10K | 0.11% | 62.10K | $2.68M |
| Vanguard asset management | 44.92K | 0.00% | 44.92K | $1.94M |
Sold Out
| Holder | Change |
|---|---|
| Tortoise investment management | -1.00 |
| Strategic advocates | -2.00 |
| Claris advisors, llc / mo / | -2.00 |
| Abound wealth management | -3.00 |
| Clearstead advisors | -3.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 291 | -5.21% | 47,094,488 | -1.93% | 94 | 1.02% | 144 | -6.49% | 105 | -11.02% |
| Dec 31, 2025 | 95 | -69.16% | 10,041,064 | -78.92% | 20 | 0.22% | 42 | -73.08% | 35 | -69.30% |
| Sep 30, 2025 | 124 | -58.25% | 11,626,859 | -74.81% | 23 | 0.27% | 63 | -57.72% | 40 | -65.52% |
| Jun 30, 2025 | 301 | -1.95% | 48,158,840 | 0.15% | 96 | 1.03% | 150 | 9.49% | 118 | -4.07% |
| Mar 31, 2025 | 11 | -96.54% | 597,422 | -98.76% | 1 | 0.01% | 5 | -97.09% | 6 | -94.55% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 3.04M | 6.15% | 693.00 |
| Vanguard Total Stock Mkt Idx Inv | 1.52M | 3.05% | 11.10K |
| Vanguard US Total Market Shares ETF | 1.49M | 3.01% | 1.16K |
| Vanguard Information Technology ETF | 1.16M | 2.34% | -1.24K |
| iShares Russell 2000 ETF | 1.13M | 2.28% | 9.49K |
| Vanguard Small Cap Index | 1.09M | 2.19% | 14.33K |
| Disciplined Growth - Mid Cap Growth | 910.26K | 1.84% | -72.69K |
| Disciplined Growth - Small Cap Growth | 714.75K | 1.45% | 573.94K |
| Vanguard Small Cap Growth Index Inv | 610.08K | 1.23% | 11.28K |
| Vanguard Institutional Extnd Mkt Idx Tr | 557.13K | 1.12% | 13.66K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 18, 2026 | Bradley Kevin Christopher | Chief Financial Officer | Sell | $69.41K |
| Mar 18, 2026 | NEVIN DARIUS G | - | Sell | $1.66M |
| Dec 16, 2025 | BEDELL JEFFREY A | See Remarks | Sell | $1.18M |
| Dec 12, 2025 | BEDELL JEFFREY A | See Remarks | Sell | $119.36K |
| Dec 12, 2025 | Evans Stephen C. | - | Sell | $60.32K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | - | 2 |
| 2025 Q4 | 4 | 5 |
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | 16 |
ALRM Ownership FAQ
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