Security key
011642105
Alarm.com Holdings, Inc. - Common Stock (ALRM)
CUSIP: 011642105
Q1 2020 13F Holders as of 31 Mar 2020
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 48,162,949
- Total 13F value
- $1,874,135,827
- Share change
- -3,010,119
- Put/Call ratio
- 147%
- SEC-reported price per share
- $38.91
- Number of holders
- 214
- Value change
- -$128,969,003
- Number of buys
- 105
- Number of sells
- 118
- Shares outstanding
- 49,530,091
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2020
Institutions
214
Top holders
10
ALRM full security history
Ownership snapshot
Full 13F holder table
Alarm.com Holdings, Inc. SEC filings
Alarm.com Holdings, Inc. company facts
Broader feeds
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
Technology Crossover Mana...
Disclosed value leader
Technology Crossover Mana...
Comparable rows
15/15
Latest evidence
31 Dec 2019
13F
Lead comparable stake: 16%
Showing 1-6 of 15 holder rows.
Quick read
Technology Crossover Management VII, Ltd. leads the comparable SEC ownership view at 16%.
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.
Open SEC evidence
Opens Technology Crossover Management VII, Ltd.'s linked filing trail.
Comparable ownership
Top 5
Technology Crossover Management V...
16%
BlackRock Finance, Inc.
12%
BROWN CAPITAL MANAGEMENT LLC
10%
VANGUARD GROUP INC
8.1%
Capital World Investors
5.1%
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 |
|---|---|---|---|---|---|
| Technology Crossover Management VII, Ltd. |
13F
Company
|
16%
|
$348,764,000
8,116,451 shares
|
— | 31 Dec 2019 |
| BlackRock Finance, Inc. |
13F
Company
|
12%
|
$255,914,000
5,955,632 shares
|
— | 31 Dec 2019 |
| BROWN CAPITAL MANAGEMENT LLC |
13F
Company
|
10%
|
$214,236,000
4,985,703 shares
|
— | 31 Dec 2019 |
| VANGUARD GROUP INC |
13F
Company
|
8.1%
|
$172,846,000
4,022,487 shares
|
— | 31 Dec 2019 |
| Capital World Investors |
13F
Company
|
5.1%
|
$108,314,000
2,520,700 shares
|
— | 31 Dec 2019 |
| AKRE CAPITAL MANAGEMENT LLC |
13F
Company
|
3.2%
|
$69,074,000
1,607,502 shares
|
— | 31 Dec 2019 |
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 Q1 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
214
Shares
48,162,949
Rows available
214
| 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 Q1 2020 vs Q1 2020 Across Filers
Q1 2020 holders
214
Q1 2020 holders
214
Holder diff
0
| Investor | Q1 2020 Shares | Q1 2020 Shares | Share Diff | Share Chg % | Q1 2020 value | Q1 2020 value | Value change | Value Chg % |
|---|