ALRM Institutional Ownership
Who owns Alarm.com Holdings, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 323 funds reported holding ALRM at Jun 30, 2026, together owning 148.3% of the company.
- ▲168 buying vs 143 selling
- ▲Held by funds +6.5 pts
- ▲Funds holding +21
- ▼Superinvestors: 1 added, 2 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 323 | 302 | +7.0% |
| In funds' top 10 | 0 | 0 | – |
| 13F shares | 72.8M | 69.6M | +4.6% |
| Held by funds | 148.3% | 141.8% | +6.5 pts |
| New positions | 57 | 30 | +90.0% |
| Increased | 111 | 115 | −3.5% |
| Reduced | 107 | 107 | 0.0% |
| Sold out | 36 | 46 | −21.7% |
| Calls (shares) | 5,200 | 2,100 | +147.6% |
| Puts (shares) | 80K | 102K | −21.2% |
| Put/call ratio | 15.38 | 48.33 | −68.2% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in ALRM
All superinvestors →
Who owns ALRM
share of fund held shares- Index and passive funds31.0%
- Active managers and hedge funds50.4%
- Banks and brokers11.4%
- Pensions, insurers and other7.2%
The top 10 holders own 67.6% of all ALRM shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
65 funds changed their position- Brown Capital Management LLCSold out−121K sh
- Mackenzie Financial CorpTrimmed−80K sh
- Summit Global InvestmentsAdded+21K sh
- Y-Intercept (Hong Kong) LtdAdded+19K sh
- Apollon Wealth Management, LLCTrimmed−18K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Absolute Investment Advisers, LLC | 22.41% | 11M | $10.4M | +1M |
| 2 | BlackRock, Inc. | 19.34% | 9.5M | $443M | +355K |
| 3 | Ovata Capital Management Ltd | 12.22% | 6M | $5.7M | +6M |
| 4 | Vanguard Portfolio Management LLC | 8.22% | 4M | $189M | +79K |
| 5 | State of Wisconsin Investment Board | 8.15% | 4M | $3.8M | +1M |
| 6 | Disciplined Growth Investors Inc /mn | 7.30% | 3.6M | $168M | +317K |
| 7 | Bank of Montreal /can/ | 7.04% | 3.5M | $161M | +798K |
| 8 | Ofi Invest Asset Management | 6.72% | 3.3M | $2.7M | 0 |
| 9 | State Street Corp | 4.46% | 2.2M | $102M | +152K |
| 10 | Vanguard Capital Management LLC | 4.36% | 2.1M | $100M | −13K |
- Bank of Montreal /can/+798K sh+$37.3M
- BlackRock, Inc.+355K sh+$16.6M
- Jpmorgan Chase & Co+338K sh+$15.7M
- Disciplined Growth Investors Inc /mn+317K sh+$14.8M
- American Century Companies Inc+287K sh+$13.4M
- Arrowstreet Capital, Limited Partnership+232K sh+$10.8M
- Public Sector Pension Investment Board+167K sh+$7.8M
- Norges Bank+167K sh+$7.8M
- Algert Global LLC−405K sh−$18.9M
- SG Americas Securities, LLC−324K sh−$15.1M
- Geneva Capital Management LLC−242K sh−$11.3M
- Brown Capital Management LLC−239K sh−$11.1M
- Tudor Investment Corp ET AL−238K sh−$10.3M
- Riverbridge Partners LLC−198K sh−$9.2M
- Fmr LLC−194K sh−$9M
- Handelsbanken Fonder AB−175K sh−$8.2M
ALRM institutional ownership FAQ
Who owns the most ALRM stock?
In Q2 2026 13F filings the largest holder of ALRM was Absolute Investment Advisers, LLC, followed by BlackRock, Inc. and Ovata Capital Management Ltd. Index fund managers are usually the biggest holders of large companies.
What percentage of ALRM is owned by institutions?
Funds that file 13F reports held 148.3% of ALRM's shares at Jun 30, 2026, compared with 141.8% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying ALRM?
In Q2 2026, 168 funds bought ALRM (57 of them new positions) and 143 sold (36 sold out completely). Among well known investors, 1 added and 2 cut. Our fund sentiment for ALRM is bullish.
What is ALRM's institutional put/call ratio?
Funds reported $3.7M of ALRM puts against $243K of calls, a put/call ratio of 15.38 (48.33 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this ALRM ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.