ALRM Alarm.com Holdings, Inc.: institutional ownership and insider trading
345 funds reported holding $2.68B of Alarm.com Holdings, Inc. in their latest 13F filings; in Q2 2026 funds net bought $23.6M, with 54 new positions and 35 funds selling out; over the last 12 months insiders bought $1.26M and sold $9.21M on the open market; over its last four quarters it reported revenue of $1.06B and net income of $117M.
ALRM revenue and earnings
- Quarter ended Jun 30, 2026: revenue $278M, net income $24.2M, EPS 0.48
- Quarter ended Mar 31, 2026: revenue $265M, net income $23.4M, EPS 0.47
- Quarter ended Dec 31, 2025: revenue $262M, net income $34.6M, EPS 0.66
- Quarter ended Sep 30, 2025: revenue $256M, net income $35.1M, EPS 0.65
Famous investors holding ALRM
- Two Sigma (Two Sigma Investments): $31.6M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $10.4M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $8.96M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $3.10M, 0.0% of the portfolio
Largest institutional holders of ALRM
- BlackRock, Inc. (BLK) — $443M
- VANGUARD GROUP INC — $321M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $189M
- DISCIPLINED GROWTH INVESTORS INC /MN — $168M
- BANK OF MONTREAL /CAN/ (BMO, BERZ, BNKD, BNKU, BULZ, CARD, CARU, DULL, FLYD, FLYU, FNGD, FNGO, FNGS, FNGU, GDXD, GDXU, JETD) — $165M
- STATE STREET CORP (STT, STT-PG) — $102M
- VANGUARD CAPITAL MANAGEMENT LLC — $100M
- GEODE CAPITAL MANAGEMENT, LLC — $62.5M
- DIMENSIONAL FUND ADVISORS LP — $58.8M
- Burgundy Asset Management Ltd. — $58.6M
Recent ALRM insider trades
- Aug 24, 2026: Trundle Stephen sold 50,000 shares ($2.88M)
- Aug 12, 2026: Bradley Kevin Christopher sold 5,400 shares ($297K)
- Jul 2, 2026: Bradley Kevin Christopher sold 724 shares ($35.1K)
- Jun 12, 2026: Ramos Daniel sold 10,000 shares ($463K)
5%+ owners
- Vanguard Portfolio Management: 8.0% (Schedule 13G, filed Apr 28, 2026)
- Bank of Montreal: 7.0% (Schedule 13G/A, filed Aug 12, 2026)
- DISCIPLINED GROWTH INVESTORS INC /MN: 6.6% (Schedule 13G/A, filed May 15, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Apr 29, 2026)
Who owns the most ALRM stock?
The largest institutional holders of Alarm.com Holdings, Inc. in the latest 13F filings are BlackRock, Inc. (BLK) ($443M), VANGUARD GROUP INC ($321M), VANGUARD PORTFOLIO MANAGEMENT LLC ($189M).
Are insiders buying or selling ALRM?
Over the last 12 months insiders bought $1.26M and sold $9.21M of Alarm.com Holdings, Inc. stock on the open market (SEC Form 4).
Which famous investors own ALRM?
Two Sigma, D. E. Shaw, Izzy Englander, Ken Griffin.
What was ALRM's revenue last quarter?
Alarm.com Holdings, Inc. reported revenue of $278M for the quarter ended June 30, 2026, with net income of $24.2M.
Which ETFs hold ALRM?
27 ETFs and mutual funds hold it among their top 100 positions, including IHAK, DGIFX, NWHZX, IGV.