Alarm.com Holdings, Inc.
DE ˙ DB ˙ US0116421050
38,15 € ↓ -0,52 (-1,34%)
2026-06-04
AKTIENPREIS
SecurityDE:3RL / Alarm.com Holdings, Inc.
InstitutionComerica Bank
Latest Disclosed Ownership15,609 shares
Latest Disclosed Value $ 796,377
Comerica Bank reports 28.20% decrease in ownership of 3RL / Alarm.com Holdings, Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 15,609 shares of Alarm.com Holdings, Inc. (DE:3RL) valued at $680,552 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 21,741 shares of Alarm.com Holdings, Inc.. This represents a change in shares of -28.20% during the quarter. The current value of the position is $595,483 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F ALARM COM HLDGS COM 011642105 15,609 -6,132 -28.20 796 -31.02 0.0032
2025-11-14 2025-09-30 13F ALARM COM HLDGS COM 011642105 21,741 -3,210 -12.87 1,154 -18.21 0.0043
2025-08-14 2025-06-30 13F ALARM COM HLDGS COM 011642105 24,951 161 0.65 1,412 2.32 0.0055
2025-05-14 2025-03-31 13F ALARM COM HLDGS COM 011642105 24,790 -1,002 -3.88 1,380 -12.05 0.0058
2025-02-14 2024-12-31 13F/A-1 ALARM COM HLDGS COM 011642105 25,792 -524 -1.99 1,568 9.04 0.0063
2025-02-14 2024-12-31 13F ALARM COM HLDGS COM 011642105 25,792 -524 1,568 0.0053
2024-11-14 2024-09-30 13F ALARM COM HLDGS COM 011642105 26,316 -1,848 -6.56 1,439 -19.62 0.0057
2024-08-15 2024-06-30 13F ALARM COM HLDGS COMMON 011642105 28,164 -17,811 -38.74 1,790 -46.29 0.0074
2024-05-16 2024-03-31 13F ALARM COM HLDGS COMMON 011642105 45,975 -2,180 -4.53 3,332 7.07 0.0144
2024-02-14 2023-12-31 13F ALARM COM HLDGS COMMON 011642105 48,155 -369 -0.76 3,112 4.89 0.0143
2023-11-21 2023-09-30 13F ALARM COM HLDGS COMMON 011642105 48,524 48,524 2,967 0.0155
2023-08-22 2023-06-30 13F ALARM COM HLDGS COM 011642105 0 -29,511 -100.00 0 -100.00
2023-01-26 2022-12-31 13F ALARM COM HLDGS COM 011642105 29,511 -8,495 -22.35 2 -99.96 0.0120
2022-10-28 2022-09-30 13F ALARM COM HLDGS COM 011642105 38,006 -1,210 -3.09 2,459 -7.14 0.0207
2022-08-02 2022-06-30 13F ALARM COM HLDGS COM 011642105 39,216 395 1.02 2,648 13.70 0.0217
2022-04-27 2022-03-31 13F ALARM COM HLDGS COM 011642105 38,821 540 1.41 2,329 -17.00 0.0169
2022-02-18 2021-12-31 13F ALARM COM HLDGS COM 011642105 38,281 -3,314 -7.97 2,806 -16.79 0.0207
2021-11-22 2021-09-30 13F ALARM COM HLDGS COM 011642105 41,595 -1,209 -2.82 3,372 1.87 0.0203
2021-08-26 2021-06-30 13F ALARM COM HLDGS COM 011642105 42,804 -3,200 -6.96 3,310 -22.77 0.0198
2021-04-28 2021-03-31 13F ALARM COM HLDGS COM 011642105 46,004 -1,292 -2.73 4,286 -6.58 0.0256
2021-01-28 2020-12-31 13F ALARM COM HLDGS COM 011642105 47,296 221 0.47 4,588 61.61 0.0291
2020-10-30 2020-09-30 13F ALARM COM HLDGS COM 011642105 47,075 2,089 4.64 2,839 -13.37 0.0206
2020-07-31 2020-06-30 13F ALARM COM HLDGS COM 011642105 44,986 9,522 26.85 3,277 102.03 0.0252
2020-05-01 2020-03-31 13F ALARM COM HLDGS COM 011642105 35,464 1,286 3.76 1,622 2.53 0.0149
2020-02-07 2019-12-31 13F ALARM COM HLDGS COM 011642105 34,178 69 0.20 1,582 -3.54 0.0120
2019-10-31 2019-09-30 13F ALARM COM HLDGS COM 011642105 34,109 1,044 3.16 1,640 -4.15 0.0130
2019-08-02 2019-06-30 13F ALARM COM HLDGS COM 011642105 33,065 -1,735 -4.99 1,711 -26.69 0.0137
2019-05-02 2019-03-31 13F ALARM COM HLDGS COM 011642105 34,800 801 2.36 2,334 9.53 0.0189
2019-02-06 2018-12-31 13F ALARM COM HLDGS COM 011642105 33,999 381 1.13 2,131 37.48 0.0181
2018-11-01 2018-09-30 13F ALARM COM HLDGS COM 011642105 33,618 6,982 26.21 1,550 32.25 0.0125
2018-08-01 2018-06-30 13F ALARM COM HLDGS COM 011642105 26,636 515 1.97 1,172 6.45 0.0082
2018-05-01 2018-03-31 13F ALARM COM HLDGS COM 011642105 26,121 26,121 1,101 0.0079
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.