Security key
011642105
Alarm.com Holdings, Inc. - Common Stock (ALRM)
CUSIP: 011642105
Q3 2024 13F Holders as of 30 Sep 2024
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 47,722,498
- Total 13F value
- $2,609,113,331
- Share change
- -640,623
- Put/Call ratio
- 23%
- SEC-reported price per share
- $54.67
- Number of holders
- 296
- Value change
- -$40,640,725
- Number of buys
- 137
- Number of sells
- 149
- Shares outstanding
- 49,530,091
Holder snapshot
7 facts
Show 1 more fact
Security identity
1 fact
Report period
Q3 2024
Institutions
296
Top holders
10
ALRM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2024
Previous quarter: Q2 2024
Alarm.com Holdings, Inc. SEC filings
Alarm.com Holdings, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 011642105
Recent filing periods:
Ownership snapshot
Top reported holders of ALRM - Alarm.com Holdings, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2024
13F
Lead comparable stake: 18%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 18%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock Finance, Inc.
18%
VANGUARD GROUP INC
12%
BROWN CAPITAL MANAGEMENT LLC
6.5%
DISCIPLINED GROWTH INVESTORS INC /MN
5.5%
STATE STREET CORP
4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
18%
|
$565,701,765
8,903,081 shares
|
— | 30 Jun 2024 |
| VANGUARD GROUP INC |
13F
Company
|
12%
|
$379,853,938
5,978,186 shares
|
— | 30 Jun 2024 |
| BROWN CAPITAL MANAGEMENT LLC |
13F
Company
|
6.5%
|
$203,302,012
3,199,591 shares
|
— | 30 Jun 2024 |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
Company
|
5.5%
|
$172,256,813
2,710,998 shares
|
— | 30 Jun 2024 |
| STATE STREET CORP |
13F
Company
|
4%
|
$125,638,150
1,977,308 shares
|
— | 30 Jun 2024 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC |
13F
Company
|
3.8%
|
$119,460,537
1,880,084 shares
|
— | 30 Jun 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
296
Shares
47,722,498
Rows available
296
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2024 vs Q2 2024 Across Filers
Q2 2024 holders
297
Q3 2024 holders
296
Holder diff
-1
| Investor | Q2 2024 Shares | Q3 2024 Shares | Share Diff | Share Chg % | Q2 2024 value | Q3 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend