ALARM.COM HOLDINGS INC (ALRM) Institutional Ownership Changes & 13F Activity
ALARM.COM HOLDINGS INC (ALRM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Disciplined Growth Investors, Renaissance Technologies LLC, Polen Capital Management, Bares Capital Management, and ValueAct Holdings.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Disciplined Growth Investors | Sell | -148,531 | 3,268,986 | $141,187,505 |
| Q4 2025 | Disciplined Growth Investors | Buy | 85,422 | 3,417,517 | $174,361,717 |
| Q3 2025 | Disciplined Growth Investors | Sell | -159,729 | 3,332,095 | $176,867,603 |
| Q3 2025 | Renaissance Technologies LLC | Sell | -1,000 | 24,100 | $1,279,228 |
| Q2 2025 | Disciplined Growth Investors | Buy | 102,481 | 3,491,824 | $197,532,484 |
| Q2 2025 | Renaissance Technologies LLC | Buy | 900 | 25,100 | $1,419,907 |
| Q1 2025 | Disciplined Growth Investors | Buy | 447,787 | 3,389,343 | $188,616,938 |
| Q1 2025 | Renaissance Technologies LLC | Sell | -27,300 | 24,200 | $1,346,730 |
| Q4 2024 | Renaissance Technologies LLC | Sell | -128,100 | 51,500 | $3,131,200 |
| Q4 2024 | Polen Capital Management | Sell | -96,863 | 21,461 | $1,304,823 |
| Q4 2024 | Disciplined Growth Investors | Buy | 66,707 | 2,941,556 | $178,846,605 |
| Q3 2024 | Bares Capital Management | Sell | -560,913 | 12,998 | $710,601 |
| Q3 2024 | Disciplined Growth Investors | Buy | 163,851 | 2,874,849 | $157,167,995 |
| Q3 2024 | Renaissance Technologies LLC | Sell | -69,100 | 179,600 | $9,818,732 |
| Q3 2024 | Polen Capital Management | Sell | -9,841 | 118,324 | $6,468,791 |
| Q2 2024 | Disciplined Growth Investors | Buy | 158,465 | 2,710,998 | $172,256,813 |
| Q2 2024 | Renaissance Technologies LLC | Buy | 50,500 | 248,700 | $15,802,398 |
| Q2 2024 | Bares Capital Management | Sell | -20,000 | 573,911 | $36,466,305 |
| Q2 2024 | Polen Capital Management | Buy | 2,741 | 128,165 | $8,143,630 |
| Q1 2024 | Disciplined Growth Investors | Buy | 816,823 | 2,552,533 | $184,982,067 |
| Q1 2024 | Bares Capital Management | Sell | -71,223 | 593,911 | $43,040,730 |
| Q1 2024 | Renaissance Technologies LLC | Sell | -58,200 | 198,200 | $14,364 |
| Q1 2024 | Polen Capital Management | Sell | -3,489 | 125,424 | $9,089,506 |
| Q4 2023 | Renaissance Technologies LLC | Buy | 63,900 | 256,400 | $16,569 |
| Q4 2023 | Polen Capital Management | Sell | -12,522 | 128,913 | $8,330,387 |
| Q4 2023 | Bares Capital Management | Sell | -2,685 | 665,134 | $42,980,959 |
| Q4 2023 | Disciplined Growth Investors | Sell | -422 | 1,735,710 | $112,161,580 |
| Q3 2023 | ValueAct Holdings | Buy | 585,400 | 585,400 | $35,791,356 |
| Q3 2023 | Renaissance Technologies LLC | Sell | -33,100 | 192,500 | $11,769 |
| Q3 2023 | Disciplined Growth Investors | Sell | -14,280 | 1,736,132 | $106,147,110 |
Frequently asked questions about ALRM activity
Which institutional owners are buying ALRM?
Institutional owners buying ALRM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ALRM activity?
"Buy" means an investor increased their reported position in ALRM compared to the prior reporting period. This reflects growing exposure to ALARM.COM HOLDINGS INC (ALRM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ALRM increasing?
Institutional interest in ALRM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related ALRM Institutional Insights
- ALRM Institutional Ownership Overview
- ALRM Institutional Ownership & Insiders Activity
- ALRM Institutional Ownership & 13F Activity
- ALRM Top Institutional Shareholders
- ALRM Institutional Buying Activity
- ALRM Institutional Selling Activity
- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Technology Stocks By Institutional Investors
- Most Sold Technology Stocks By Institutional Investors
- ALRM Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings