Also trades as: 0HC2.L (LSE) · $vol 0M
ALRM NASDAQ
Alarm.com Holdings, Inc.
1W: +3.2%
1M: -5.5%
3M: -4.1%
YTD: -14.7%
1Y: -25.6%
3Y: -9.7%
5Y: -47.0%
$43.80
+0.08 (+0.18%)
Weekly Expected Move ±7.0%
$37
$40
$43
$45
$48
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🏦 Institutional Activity
Latest: Q1 2026336
Institutions Holding
-10 vs prior
92.1%
Ownership
-17.56%
30
New
97
Increased
175
Reduced
82
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-18 | Trundle Stephen | officer: chief executive officer | S-Sale | 2,944 | $43.56 | $128K | Filing |
| 2026-05-18 | Ramos Daniel | officer: see remarks | S-Sale | 1,561 | $43.56 | $68K | Filing |
| 2026-05-18 | Kerzner Daniel | officer: see remarks | S-Sale | 1,915 | $43.56 | $83K | Filing |
| 2026-04-08 | Kerzner Daniel | officer: see remarks | A-Grant/Award | 55,000 | $— | $0 | Filing |
| 2026-04-08 | Ramos Daniel | officer: see remarks | A-Grant/Award | 25,000 | $— | $0 | Filing |
| 2026-04-08 | Bradley Kevin Christopher | officer: chief financial officer | A-Grant/Award | 35,000 | $— | $0 | Filing |
| 2026-04-08 | Trundle Stephen | officer: chief executive officer | A-Grant/Award | 65,000 | $— | $0 | Filing |
| 2025-12-16 | BEDELL JEFFREY A | officer: see remarks | S-Sale | 22,727 | $51.82 | $1.2M | Filing |
| 2025-12-12 | BEDELL JEFFREY A | officer: see remarks | S-Sale | 2,273 | $52.51 | $119K | Filing |
| 2025-12-12 | Evans Stephen C. | director | S-Sale | 1,154 | $52.27 | $60K | Filing |
| 2025-11-25 | McAdam Timothy P | director | G-Gift | 7,000 | $— | $0 | Filing |
| 2025-11-20 | Trundle Stephen | officer: chief executive officer | P-Purchase | 9,900 | $48.06 | $476K | Filing |
| 2025-11-20 | Trundle Stephen | officer: chief executive officer | P-Purchase | 100 | $48.66 | $5K | Filing |
| 2025-11-19 | Trundle Stephen | officer: chief executive officer | P-Purchase | 12,469 | $48.53 | $605K | Filing |
| 2025-11-18 | Trundle Stephen | officer: chief executive officer | P-Purchase | 3,531 | $48.57 | $172K | Filing |
| 2025-11-13 | Kerzner Daniel | officer: see remarks | S-Sale | 10,000 | $50.33 | $503K | Filing |
| 2025-11-12 | Kerzner Daniel | officer: see remarks | S-Sale | 20,004 | $50.29 | $1.0M | Filing |
| 2025-07-02 | Bradley Kevin Christopher | officer: chief financial officer | S-Sale | 754 | $56.75 | $43K | Filing |
| 2025-06-11 | Evans Stephen C. | director | S-Sale | 1,000 | $59.64 | $60K | Filing |
| 2025-06-05 | Evans Stephen C. | director | A-Grant/Award | 2,510 | $— | $0 | Filing |
| 2025-06-05 | NEVIN DARIUS G | director | A-Grant/Award | 2,510 | $— | $0 | Filing |
| 2025-06-05 | Whall Timothy J. | director | A-Grant/Award | 2,510 | $— | $0 | Filing |
| 2025-06-05 | Clarke Donald E | director | A-Grant/Award | 2,510 | $— | $0 | Filing |
| 2025-06-05 | WU Simone | director | A-Grant/Award | 2,510 | $— | $0 | Filing |
| 2025-06-05 | Harper Cecile Burleigh | director | A-Grant/Award | 2,510 | $— | $0 | Filing |
🏛️ Congressional Trades
1 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2019-07-22 | Greg Gianforte | House | Buy | $100,001 - $250,000 | Filing |
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9,136,795 | $395M | -114,498 | 2026-03-31 | Filing |
| CADEN CAPITAL PARTNERS, LP | 4,620 | $200M | +2,544 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,955,703 | $171M | +3,955,703 | 2026-03-31 | Filing |
| DISCIPLINED GROWTH INVESTORS INC /MN | 3,268,986 | $141M | -148,531 | 2026-03-31 | Filing |
| BANK OF MONTREAL /CAN | 2,657,641 | $115M | +426,414 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,154,062 | $93M | +2,154,062 | 2026-03-31 | Filing |
| STATE STREET CORP | 2,036,138 | $88M | +13,918 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 1,255,771 | $54M | +36,039 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 1,117,359 | $48M | +11,624 | 2026-03-31 | Filing |
| GENEVA CAPITAL MANAGEMENT LLC | 1,070,083 | $46M | -84,270 | 2026-03-31 | Filing |
| FMR LLC | 969,125 | $42M | +165,271 | 2026-03-31 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 779,200 | $34M | +237,633 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 642,208 | $28M | -1,702 | 2026-03-31 | Filing |
| RIVERBRIDGE PARTNERS LLC | 592,854 | $26M | -130,507 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 579,599 | $25M | +10,742 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 565,112 | $24M | -25,156 | 2026-03-31 | Filing |
| ALGERT GLOBAL LLC | 525,759 | $23M | +87,330 | 2026-03-31 | Filing |
| BNP PARIBAS FINANCIAL MARKETS | 457,625 | $20M | -144,425 | 2026-03-31 | Filing |
| BROWN CAPITAL MANAGEMENT LLC | 359,177 | $16M | -145,551 | 2026-03-31 | Filing |
| DEUTSCHE BANK AG | 356,847 | $15M | -60,095 | 2026-03-31 | Filing |