Alarm.com HoldingsALRM
13F holders, Q3 2025 (September 30)305holders +1
38new positions
32sold out
10famous investors
$53.15avg. 13F price*
At the end of Q3 2025, 305 institutions reported holding Alarm.com Holdings Inc. (ALRM) in their 13F filings, up 1 from Q2 2025. 38 opened new positions and 32 sold out. The largest holders were BlackRock, Inc. ($501.3M), Vanguard Group Inc. ($330.8M) and Disciplined Growth Investors Inc. ($176.9M). 10 famous investors held it, including Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio), Ray Dalio (0.0% of Bridgewater Associates's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Alarm.com Holdings Inc.
- CUSIP
- 011642105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 38 | $20.9M |
| Exits | 32 | $20.6M |
All 13F filers, Q2 2025 → Q3 2025: 3,223,803 shares bought and 3,447,003 shares sold, net −223,200 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 305 holders
| BlackRock, Inc. | 0.01% | Add +0.5% | 9,443,420 | $501.3M |
| Vanguard Group Inc. | 0.01% | Reduce -0.3% | 6,232,877 | $330.8M |
| Disciplined Growth Investors Inc. | 3.20% | Reduce -4.6% | 3,332,095 | $176.9M |
| State Street Corp. | 0.00% | Add +0.5% | 1,984,861 | $105.4M |
| Morgan Stanley | 0.00% | Add +10.4% | 1,326,420 | $70.4M |
| Geneva Capital Management LLC | 1.18% | Reduce -0.5% | 1,298,777 | $68.9M |
| Geode Capital Management, LLC | 0.00% | Add +0.8% | 1,212,278 | $64.4M |
| Brown Capital Management LLC | 2.47% | Reduce -33.8% | 1,127,126 | $59.8M |
| Burgundy Asset Management Ltd. | 0.55% | Add +1.4% | 999,208 | $58.6M |
| Dimensional Fund Advisors LP | 0.01% | Add +4.2% | 1,080,076 | $57.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +911.0% | 841,844 | $44.7M |
| Riverbridge Partners LLC | 0.73% | Reduce -7.6% | 815,440 | $43.3M |
| Northern Trust Corp. | 0.00% | Add +2.0% | 701,861 | $37.3M |
| FMR LLC | 0.00% | Add +5.7% | 653,296 | $34.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -18.8% | 601,309 | $31.9M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.8% | 559,006 | $29.7M |
| Handelsbanken Fonder AB | 0.09% | Add +19.4% | 522,200 | $27.7M |
| Deutsche Bank AG | 0.01% | Add +21.3% | 487,035 | $25.9M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Reduce -4.5% | 480,417 | $25.5M |
| T. Rowe Price Investment Management, Inc. | 0.02% | Add +2.2% | 477,957 | $25.4M |
| BNP Paribas Financial Markets | 0.02% | Add +9.1% | 442,709 | $23.5M |
| Qube Research & Technologies Ltd | 0.03% | Reduce -1.6% | 442,124 | $23.5M |
| DF Dent & Co. Inc. | 0.30% | Add +21.3% | 431,877 | $22.9M |
| Bank of America Corp. | 0.00% | Reduce -5.0% | 401,472 | $21.3M |
| Public Sector Pension Investment Board | 0.07% | Add +7.3% | 348,186 | $18.5M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.06% | Add +7.9% | 342,465 | $18.2M |
| Wells Fargo & Company | 0.00% | Reduce -11.1% | 318,187 | $16.9M |
| Select Equity Group, L.P. | 0.07% | Add +42.8% | 312,109 | $16.6M |
| Bank of Montreal | 0.01% | Reduce -8.3% | 307,702 | $16.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -15.3% | 304,687 | $16.2M |
| Nomura Holdings Inc. | 0.08% | Add +3.6% | 288,487 | $15.3M |
| Principal Financial Group Inc. | 0.01% | Add +0.4% | 270,195 | $14.3M |
| Centaurus Financial, Inc. | 0.66% | Add +0.9% | 263,224 | $14.0M |
| Assenagon Asset Management S.A. | 0.02% | Reduce -5.2% | 255,486 | $13.6M |
| Millennium Management | 0.01% | Add +112.4% | 236,006 | $12.5M |
| Summit Creek Advisors LLC | 1.78% | Reduce -7.4% | 230,346 | $12.2M |
| D. E. Shaw & Co. | 0.01% | Add +268.7% | 229,690 | $12.2M |
| Invesco Ltd. | 0.00% | Reduce -1.7% | 224,600 | $11.9M |
| Acadian Asset Management LLC | 0.02% | Add +25.0% | 200,928 | $10.7M |
| Tudor Investment Corporation | 0.07% | Add +22.8% | 188,947 | $10.0M |
| Two Sigma Investments, LP | 0.02% | Add +119.9% | 187,611 | $10.0M |
| Lazard Asset Management LLC | 0.01% | Add +52.7% | 186,496 | $9.9M |
| Evanson Asset Management, LLC | 0.51% | Reduce -0.0% | 169,456 | $9.0M |
| Algert Global LLC | 0.15% | Reduce -7.9% | 164,422 | $8.7M |
| Montanaro Asset Management Ltd | 2.18% | Reduce -7.5% | 164,300 | $8.7M |
| Jane Street Group, LLC | 0.01% | Add +81.8% | 159,479 | $8.5M |
| Sei Investments Co. | 0.01% | Reduce -1.0% | 155,584 | $8.3M |
| Man Group plc | 0.02% | Reduce -19.6% | 152,867 | $8.1M |
| Jacobs Levy Equity Management, Inc. | 0.03% | Reduce -5.4% | 152,034 | $8.1M |
| Mercer Global Advisors Inc. | 0.01% | Add +5.2% | 142,296 | $7.6M |
| Motley Fool Asset Management LLC | 0.30% | Reduce -5.8% | 138,803 | $7.4M |
| Motley Fool Wealth Management, LLC | 0.49% | Reduce -10.9% | 137,392 | $7.3M |
| Rhumbline Advisers | 0.01% | Reduce -0.0% | 136,000 | $7.2M |
| Voloridge Investment Management, LLC | 0.02% | Add +119.5% | 132,828 | $7.1M |
| Legal & General Group Plc | 0.00% | Reduce -2.9% | 130,220 | $6.9M |
| Landscape Capital Management, L.L.C. | 0.43% | No change | 126,304 | $6.7M |
| AQR Capital Management | 0.00% | Add +44.6% | 119,034 | $6.3M |
| HRT Financial LP | 0.02% | Add +879.0% | 117,270 | $6.2M |
| Barclays PLC | 0.00% | Reduce -16.2% | 115,287 | $6.1M |
| Canada Pension Plan Investment Board | 0.00% | Add +76.9% | 114,300 | $6.1M |
| Squarepoint Ops LLC | 0.01% | Reduce -27.3% | 110,403 | $5.9M |
| Nuveen, LLC | 0.00% | Reduce -1.3% | 106,432 | $5.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +69.4% | 105,409 | $5.6M |
| Envestnet Asset Management Inc. | 0.00% | Add +4.1% | 102,407 | $5.4M |
| UBS Group AG | 0.00% | Reduce -31.2% | 100,083 | $5.3M |
| American Century Companies Inc. | 0.00% | Add +120.9% | 96,258 | $5.1M |
| Ameriprise Financial Inc. | 0.00% | Reduce -6.8% | 94,603 | $5.0M |
| Trexquant Investment LP | 0.05% | Reduce -14.2% | 93,019 | $4.9M |
| Swiss National Bank | 0.00% | Add +1.7% | 91,600 | $4.9M |
| American Capital Management Inc. | 0.19% | Reduce -20.4% | 87,663 | $4.7M |
| Citadel Advisors | 0.00% | Reduce -39.5% | 83,634 | $4.4M |
| Seizert Capital Partners, LLC | 0.18% | Reduce -1.8% | 79,932 | $4.2M |
| Public Employees Retirement System of Ohio | 0.01% | Add +33.4% | 76,891 | $4.1M |
| Royal Bank of Canada | 0.00% | Reduce -71.8% | 75,036 | $4.0M |
| Franklin Resources Inc. | 0.00% | Add +1380.1% | 110,181 | $4.0M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -24.1% | 73,120 | $3.9M |
| Marshall Wace, LLP | 0.00% | Reduce -46.8% | 72,318 | $3.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -58.5% | 72,071 | $3.8M |
| Thematics Asset Management | 0.16% | Reduce -4.7% | 68,345 | $3.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Reduce -13.9% | 68,313 | $3.6M |
| Two Sigma Advisers, LP | 0.01% | Add +221.9% | 64,700 | $3.4M |
| Balyasny Asset Management L.P. | 0.01% | Reduce -45.5% | 63,316 | $3.4M |
| LSV Asset Management | 0.01% | Add +160.0% | 61,100 | $3.2M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.1% | 58,486 | $3.1M |
| Capital Fund Management S.A. | 0.03% | Reduce -1.5% | 58,145 | $3.1M |
| HSBC Holdings PLC | 0.00% | Add +0.8% | 56,930 | $3.0M |
| Bridgewater Associates | 0.01% | New | 52,383 | $2.8M |
| First Trust Advisors LP | 0.00% | Add +15.2% | 51,659 | $2.7M |
| Prudential Financial Inc. | 0.00% | Reduce -3.3% | 49,859 | $2.6M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -1.7% | 47,892 | $2.5M |
| California State Teachers Retirement System | 0.00% | Add +4.5% | 45,220 | $2.4M |
| PNC Financial Services Group, Inc. | 0.00% | Add +0.3% | 44,862 | $2.4M |
| New Age Alpha Advisors, LLC | 0.10% | Reduce -2.9% | 44,495 | $2.4M |
| Schonfeld Strategic Advisors LLC | 0.02% | Add +16.4% | 43,790 | $2.3M |
| Teacher Retirement System of Texas | 0.01% | Add +6.3% | 43,772 | $2.3M |
| Holocene Advisors, LP | 0.01% | Reduce -11.3% | 43,739 | $2.3M |
| AlphaQuest LLC | 0.15% | New | 43,582 | $2.3M |
| Engineers Gate Manager LP | 0.03% | Reduce -9.7% | 43,342 | $2.3M |
| Martingale Asset Management L P | 0.06% | Add +2.6% | 43,090 | $2.3M |
| Hussman Strategic Advisors, Inc. | 0.48% | New | 42,000 | $2.2M |
"% of holder's portfolio" is ALRM's weight in each manager's 13F, not the share of Alarm.com Holdings Inc. the manager owns.