Alarm.com Holdings, Inc.
DE ˙ DB ˙ US0116421050
38,15 € ↓ -0,52 (-1,34%)
2026-06-04
DEL PRIS
SecurityDE:3RL / Alarm.com Holdings, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership2,036,138 shares
Latest Disclosed Value $ 87,940,800
State Street Corp reports 0.69% increase in ownership of 3RL / Alarm.com Holdings, Inc.

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 2,036,138 shares of Alarm.com Holdings, Inc. (DE:3RL) valued at $74,929,878 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,022,220 shares of Alarm.com Holdings, Inc.. This represents a change in shares of 0.69% during the quarter. The current value of the position is $77,678,665 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)
2026-05-15 2026-03-31 13F ALARM COM HLDGS COM 011642105 2,036,138 13,918 0.69 87,941 -14.76 0.0030
2026-02-13 2025-12-31 13F ALARM COM HLDGS COM 011642105 2,022,220 37,359 1.88 103,174 -2.07 0.0035
2025-11-14 2025-09-30 13F ALARM COM HLDGS COM 011642105 1,984,861 10,359 0.52 105,356 -5.68 0.0037
2025-08-14 2025-06-30 13F ALARM COM HLDGS COM 011642105 1,974,502 28,246 1.45 111,698 3.13 0.0042
2025-05-15 2025-03-31 13F ALARM COM HLDGS COM 011642105 1,946,256 -94,247 -4.62 108,309 -12.70 0.0045
2025-02-14 2024-12-31 13F ALARM COM HLDGS COM 011642105 2,040,503 58,354 2.94 124,063 14.49 0.0049
2024-11-14 2024-09-30 13F ALARM COM HLDGS COM 011642105 1,982,149 4,841 0.24 108,364 -13.75 0.0044
2024-08-14 2024-06-30 13F ALARM COM HLDGS COM 011642105 1,977,308 528 0.03 125,638 -12.30 0.0055
2024-05-15 2024-03-31 13F ALARM COM HLDGS COM 011642105 1,976,780 37,580 1.94 143,257 14.32 0.0064
2024-02-14 2023-12-31 13F ALARM COM HLDGS COM 011642105 1,939,200 111,365 6.09 125,311 12.13 0.0061
2023-11-14 2023-09-30 13F ALARM COM HLDGS COM 011642105 1,827,835 26,069 1.45 111,754 20.02 0.0062
2023-08-14 2023-06-30 13F ALARM COM HLDGS COM 011642105 1,801,766 70,251 4.06 93,115 6.95 0.0049
2023-05-15 2023-03-31 13F ALARM COM HLDGS COM 011642105 1,731,515 70,305 4.23 87,061 5.92 0.0049
2023-05-15 2022-12-31 13F/A-99 ALARM COM HLDGS COM 011642105 1,661,210 6,281 0.38 82,197 -23.42 0.0048
2023-05-15 2022-12-31 13F ALARM COM HLDGS COM 011642105 1,661,210 6,281 82,197 0.0048
2022-11-15 2022-09-30 13F ALARM COM HLDGS COM 011642105 1,654,929 69,928 4.41 107,339 9.48 0.0068
2022-08-15 2022-06-30 13F ALARM COM HLDGS COM 011642105 1,585,001 39,500 2.56 98,048 -4.54 0.0059
2022-05-16 2022-03-31 13F ALARM COM HLDGS COM 011642105 1,545,501 46,674 3.11 102,714 -19.20 0.0051
2022-02-14 2021-12-31 13F ALARM COM HLDGS COM 011642105 1,498,827 -55,782 -3.59 127,116 4.57 0.0060
2021-11-15 2021-09-30 13F ALARM COM HLDGS COM 011642105 1,554,609 22,223 1.45 121,555 -6.35 0.0064
2021-08-16 2021-06-30 13F ALARM COM HLDGS COM 011642105 1,532,386 31,545 2.10 129,793 0.12 0.0068
2021-07-09 2021-03-31 13F/A-1 ALARM COM HLDGS COM 011642105 1,500,841 25,883 1.75 129,643 -15.03 0.0074
2021-05-17 2021-03-31 13F ALARM COM HLDGS COM 011642105 1,500,841 25,883 129,643 0.0074
2021-02-16 2020-12-31 13F ALARM COM HLDGS COM 011642105 1,474,958 65,118 4.62 152,584 95.89 0.0093
2020-11-10 2020-09-30 13F ALARM COM HLDGS COM 011642105 1,409,840 12,941 0.93 77,894 -13.96 0.0053
2020-08-14 2020-06-30 13F ALARM COM HLDGS COM 011642105 1,396,899 215,703 18.26 90,533 96.98 0.0066
2020-06-19 2020-03-31 13F/A-1 ALARM COM HLDGS COM 011642105 1,181,196 96,142 8.86 45,960 -1.43 0.0040
2020-05-11 2020-03-31 13F ALARM COM HLDGS COM 011642105 1,181,196 96,142 45,960 4,036.2134
2020-02-06 2019-12-31 13F ALARM COM HLDGS COM 011642105 1,085,054 17,831 1.67 46,625 -6.33 0.0032
2019-11-14 2019-09-30 13F ALARM COM HLDGS COM 011642105 1,067,223 15,894 1.51 49,775 -11.50 0.0037
2019-08-14 2019-06-30 13F ALARM COM HLDGS COM 011642105 1,051,329 113,271 12.08 56,246 -7.61 0.0042
2019-05-15 2019-03-31 13F ALARM COM HLDGS COM 011642105 938,058 55,674 6.31 60,880 33.02 0.0047
2019-02-12 2018-12-31 13F ALARM COM HLDGS COM 011642105 882,384 8,248 0.94 45,769 -8.78 0.0042
2018-11-09 2018-09-30 13F ALARM.COM HOLDINGS Common equity shares 011642105 874,136 161,128 22.60 50,172 74.27 0.0039
2018-08-14 2018-06-30 13F ALARM.COM HOLDINGS Common equity shares 011642105 713,008 183,906 34.76 28,789 44.15 0.0024
2018-05-15 2018-03-31 13F ALARM.COM HOLDINGS Common equity shares 011642105 529,102 -680 -0.13 19,972 -0.14 0.0017
2018-02-14 2017-12-31 13F ALARM.COM HOLDINGS Common equity shares 011642105 529,782 149,915 39.47 20,000 16.54 0.0016
2017-11-14 2017-09-30 13F ALARM.COM HOLDINGS Common equity shares 011642105 379,867 59,271 18.49 17,162 42.23 0.0015
2017-08-14 2017-06-30 13F ALARM.COM HOLDINGS Common equity shares 011642105 320,596 153,047 91.34 12,066 134.25 0.0011
2017-05-15 2017-03-31 13F ALARM.COM HOLDINGS Common equity shares 011642105 167,549 3,074 1.87 5,151 12.61 0.0005
2017-02-09 2016-12-31 13F ALARM.COM HOLDINGS Common equity shares 011642105 164,475 5,597 3.52 4,574 -0.28 0.0004
2017-01-13 2016-09-30 13F/A-1 ALARM.COM HOLDINGS Common equity shares 011642105 158,878 24,668 18.38 4,587 33.38 0.0005
2016-11-14 2016-09-30 13F ALARM.COM HOLDINGS Common equity shares 011642105 158,878 4,587
2016-08-12 2016-06-30 13F ALARM.COM HOLDINGS Common equity shares 011642105 134,210 16,568 14.08 3,439 23.39 0.0004
2016-05-20 2016-03-31 13F/A-1 ALARM.COM HOLDINGS Common equity shares 011642105 117,642 28,788 32.40 2,787 88.18 0.0003
2016-05-12 2016-03-31 13F ALARM.COM HOLDINGS Common equity shares 011642105 117,642 2,787
2016-02-16 2015-12-31 13F ALARM.COM HOLDINGS Common equity shares 011642105 88,854 38,523 76.54 1,481 152.30 0.0002
2015-11-16 2015-09-30 13F ALARM.COM HOLDINGS Common equity shares 011642105 50,331 50,331 587 0.0001
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.