| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2021-02-11 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Alarm.com Holdings, Inc. | 2,868,630 | 5.8% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | Alarm.com Holdings, Inc. | 4,794,648 | 9.8% | EDGAR |
| SC 13G/A | 2021-01-26 | BlackRock Inc. | Alarm.com Holdings, Inc. | 7,372,030 | 15.0% | EDGAR |
| SC 13D/A | 2020-05-22 | TCV VII LP | Alarm.com Holdings, Inc. | 9,872 | 0.0% | EDGAR |
| SC 13D/A | 2020-03-13 | TCV VII LP | Alarm.com Holdings, Inc. | 9,872 | 7.5% | EDGAR |
| SC 13G/A | 2020-02-14 | Trundle Stephen | Alarm.com Holdings, Inc. | 2,944,415 | 6.0% | EDGAR |
| SC 13G/A | 2020-02-14 | BROWN CAPITAL MANAGEMENT LLC | Alarm.com Holdings, Inc. | 4,985,703 | 10.3% | EDGAR |
| SC 13G/A | 2020-02-14 | Capital World Investors | Alarm.com Holdings, Inc. | 2,520,700 | 5.1% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | Alarm.com Holdings, Inc. | 4,022,487 | 8.3% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | Alarm.com Holdings, Inc. | 5,955,632 | 12.3% | EDGAR |
| SC 13G/A | 2019-12-10 | BROWN CAPITAL MANAGEMENT LLC | Alarm.com Holdings, Inc. | 4,987,682 | 10.3% | EDGAR |
| SC 13G/A | 2019-03-11 | Bares Capital Management, Inc. | Alarm.com Holdings, Inc. | 10 | 12.0% | EDGAR |
| SC 13G/A | 2019-02-14 | Trundle Stephen | Alarm.com Holdings, Inc. | 3,007,019 | 6.2% | EDGAR |
| SC 13G/A | 2019-02-14 | Bares Capital Management, Inc. | Alarm.com Holdings, Inc. | 3,426,336 | 7.1% | EDGAR |
| SC 13G/A | 2019-02-14 | BROWN CAPITAL MANAGEMENT LLC | Alarm.com Holdings, Inc. | 2,778,858 | 5.8% | EDGAR |
| SC 13G/A | 2019-02-14 | Capital World Investors | Alarm.com Holdings, Inc. | 3,074,000 | 6.4% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | Alarm.com Holdings, Inc. | 3,720,532 | 7.8% | EDGAR |
| SC 13G/A | 2019-01-24 | BlackRock Inc. | Alarm.com Holdings, Inc. | 4,886,004 | 10.2% | EDGAR |
| SC 13G/A | 2018-10-10 | BlackRock Inc. | Alarm.com Holdings, Inc. | 4,773,882 | 10.0% | EDGAR |
| SC 13D/A | 2018-09-14 | TCV VII LP | Alarm.com Holdings, Inc. | 7,161 | 11.1% | EDGAR |