Alarm.com
ALRM
305 hedge funds and large institutions have $2.53B invested in Alarm.com in 2025 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 110 increasing their positions, 120 reducing their positions, and 34 closing their positions.
21% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 34
0% more funds holding
Funds holding: 304 → 305 (+1)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
8% less repeat investments, than reductions
Existing positions increased: 110 | Existing positions reduced: 120
2.01% less ownership
Funds ownership: 97.46% → 95.45% (-2%)
8% less capital invested
Capital invested by funds: $2.74B → $2.53B (-$211M)
39% less call options, than puts
Call options by funds: $1.62M | Put options by funds: $2.66M
Top Buyers
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$42.3M |
| 2 |
D.E. Shaw & Co
New York
|
+$9.34M |
| 3 |
Morgan Stanley
New York
|
+$7M |
| 4 |
Millennium Management
New York
|
+$6.97M |
| 5 |
HF
HRT Financial
New York
|
+$5.88M |
Top Sellers
ALRM Hedge Fund Activity: Q3 2025 in Review
305 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Alarm.com (ALRM) for Q3 2025, worth a combined $2.53B — down 7.7% from $2.74B a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new ALRM positions and 34 closed out — a net gain of 7 holders — while 110 added to existing stakes and 120 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $42.3M. The largest seller was Brown Capital Management, cutting an estimated $32.2M.
- 305 institutional investors held Alarm.com (ALRM) as of Q3 2025, up from 304 in Q2 2025.
- Funds reported $2.53B of Alarm.com stock for Q3 2025, down 7.7% quarter-over-quarter.
- 41 funds opened new Alarm.com positions in Q3 2025 and 34 closed out, a net change of +7 holders.
- The largest Alarm.com buyer in Q3 2025 was T. Rowe Price Associates, an estimated $42.3M added.
- The largest Alarm.com seller in Q3 2025 was Brown Capital Management, an estimated $32.2M sold.
Based on aggregated 13F filings for Q3 2025.