ALARM.COM HOLDINGS INC (ALRM) Institutional Ownership Changes & 13F Activity
ALARM.COM HOLDINGS INC (ALRM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include California State Teachers Retirement System, Sixth Street Partners Management Company, L.P., Disciplined Growth Investors, Qube Research & Technologies Ltd, and Df Dent & Co Inc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Parkside Financial Bank & Trust | Sell | -49 | -2.3% | 2,114 | $98.77K | Q2 2026 | Sep 04, 2026 |
| California State Teachers Retirement System | Buy | +3,200,435 | +5430.1% | 3,259,374 | $69.76K | Q2 2026 | Aug 24, 2026 |
| Fulcrum Asset Management Llp | Buy | +90 | — | 90 | $4.17K | Q2 2026 | Aug 18, 2026 |
| Public Employees Retirement System Of Ohio | Sell | -82,362 | -99.4% | 474 | $22.14K | Q2 2026 | Aug 17, 2026 |
| Centaurus Financial, Inc. | Sell | -7,849 | -2.9% | 263,992 | $12.33M | Q2 2026 | Aug 17, 2026 |
| Capstone Investment Advisors, Llc | Sell | -675 | -6.1% | 10,454 | $488.41K | Q2 2026 | Aug 17, 2026 |
| Transamerica Financial Advisors, Llc | Buy | +11 | — | 11 | $513.00 | Q2 2026 | Aug 17, 2026 |
| Sixth Street Partners Management Company, L.P. | Buy | +630,227 | — | 630,227 | $29.44M | Q2 2026 | Aug 14, 2026 |
| Disciplined Growth Investors | Buy | +316,628 | +9.7% | 3,585,614 | $167.52M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Sell | -158,007 | -45.3% | 191,175 | $8.93M | Q2 2026 | Aug 14, 2026 |
| Df Dent & Co Inc | Sell | -112,593 | -37.5% | 187,384 | $8.75M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +100,526 | +60.9% | 265,580 | $12.41M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +93,705 | +27.4% | 435,559 | $20.35M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +93,170 | +94.4% | 191,877 | $8.96M | Q2 2026 | Aug 14, 2026 |
| Canada Pension Plan Investment Board | Sell | -91,300 | -77.2% | 26,900 | $1.26M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Sell | -71,128 | -56.3% | 55,208 | $2.58M | Q2 2026 | Aug 14, 2026 |
| Select Equity Group, L.P. | Buy | +69,658 | +17.8% | 462,015 | $21.59M | Q2 2026 | Aug 14, 2026 |
| Schonfeld Strategic Advisors Llc | Buy | +61,594 | +342.7% | 79,569 | $3.72M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +58,284 | +24.2% | 299,465 | $13.99M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Sell | -52,318 | -8.3% | 577,171 | $26.97M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +50,628 | +8.7% | 630,227 | $29.44M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +42,363 | +65.5% | 106,998 | $5.00M | Q2 2026 | Aug 14, 2026 |
| Magnetar Financial Llc | Buy | +39,228 | — | 39,228 | $1.83M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Sell | -36,002 | -48.9% | 37,579 | $1.76M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +34,061 | +6.0% | 599,173 | $27.99M | Q2 2026 | Aug 14, 2026 |
| Holocene Advisors, Lp | Buy | +32,901 | +144.6% | 55,655 | $2.60M | Q2 2026 | Aug 14, 2026 |
| Graham Capital Management, L.P. | Buy | +28,159 | +417.1% | 34,910 | $1.63M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Sell | -25,690 | -9.5% | 243,487 | $11.38M | Q2 2026 | Aug 14, 2026 |
| Voloridge Investment Management, Llc | Sell | -24,595 | -14.9% | 140,313 | $6.56M | Q2 2026 | Aug 14, 2026 |
| Freestone Grove Partners Lp | Buy | +21,793 | +225.7% | 31,450 | $1.47M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about ALRM activity
Which institutional owners are buying ALRM?
Institutional owners buying ALRM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ALRM activity?
"Buy" means an investor increased their reported position in ALRM compared to the prior reporting period. This reflects growing exposure to ALARM.COM HOLDINGS INC (ALRM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ALRM increasing?
Institutional interest in ALRM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related ALRM Institutional Insights
- ALRM Overview
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- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
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- ALRM Insider Trading & SEC Form 4 Activity
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