Security record · archived quarter
ALRM
Alarm.com Holdings, Inc. · Technology · Software - Application
21Tracked holders
+1Δ holders
23.98MShares held
$1.27BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +5.0% ·
share flow +4.1% ·
net new positions 0.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 104 | -2 | 37.96M | $1.59B | +6 | −7 |
| Q1 2026 | 108 | -2 | 35.22M | $1.39B | +2 | −5 |
| Q4 2025 | 111 | -1 | 39.48M | $1.85B | +1 | −1 |
| Q3 2025 | 21 | +1 | 23.98M | $1.27B | +1 | −1 |
| Q2 2025 | 18 | +1 | 21.57M | $1.22B | +1 | — |
| Q1 2025 | 14 | 0 | 5.06M | $281.41M | — | — |
| Q4 2024 | 14 | -1 | 5.08M | $309.06M | — | −1 |
| Q3 2024 | 14 | -3 | 3.32M | $181.39M | — | −3 |
| Q2 2024 | 17 | — | 3.94M | $250.37M | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 9.44M | +0.5% | $501.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 6.23M | -0.3% | $330.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 6.23M | -0.3% | $330.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 6.23M | -0.3% | $330.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 6.23M | -0.3% | $330.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 6.23M | -0.3% | $330.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | The Vanguard Group ✦ (passive) | 6.23M | -0.3% | $330.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 1.98M | +0.5% | $105.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 25 | State Street Global Advisors ✦ (passive) | 1.98M | +0.5% | $105.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 26 | State Street Global Advisors ✦ (passive) | 1.98M | +0.5% | $105.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 1.33M | — | $70.41M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Geode Capital Management ✦ (passive) | 1.21M | +0.8% | $64.36M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 41 | Geode Capital Management ✦ (passive) | 1.21M | +0.8% | $64.36M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 42 | T. Rowe Price ✦ | 841.84K | +911.0% | $44.69M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 43 | T. Rowe Price ✦ | 841.84K | +911.0% | $44.69M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 44 | Fidelity (FMR) ✦ | 653.30K | +5.7% | $34.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Fidelity (FMR) ✦ | 653.30K | +5.7% | $34.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Fidelity (FMR) ✦ | 653.30K | +5.7% | $34.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Fidelity (FMR) ✦ | 653.30K | +5.7% | $34.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Goldman Sachs Group ✦ | 601.31K | — | $31.92M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Goldman Sachs Group ✦ | 601.31K | — | $31.92M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Goldman Sachs Group ✦ | 601.31K | — | $31.92M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Arrowstreet Capital ✦ | 480.42K | -4.5% | $25.50M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 52 | Millennium Management ✦ | 236.01K | +112.4% | $12.53M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 53 | D. E. Shaw & Co. ✦ | 229.69K | +268.7% | $12.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 54 | D. E. Shaw & Co. ✦ | 229.69K | +268.7% | $12.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 55 | D. E. Shaw & Co. ✦ | 229.69K | +268.7% | $12.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 56 | Two Sigma Investments ✦ | 187.61K | +119.9% | $9.96M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 57 | Two Sigma Investments ✦ | 187.61K | +119.9% | $9.96M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 58 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | JPMorgan Chase ✦ | 144.14K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | AQR Capital Management ✦ | 119.03K | +44.6% | $6.32M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 83 | AQR Capital Management ✦ | 119.03K | +44.6% | $6.32M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 84 | AQR Capital Management ✦ | 119.03K | +44.6% | $6.32M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 85 | AQR Capital Management ✦ | 119.03K | +44.6% | $6.32M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 86 | Citadel Advisors ✦ | 83.63K | -39.5% | $4.44M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 87 | Citadel Advisors ✦ | 83.63K | -39.5% | $4.44M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 88 | Marshall Wace ✦ | 72.32K | -46.8% | $3.84M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 89 | Marshall Wace ✦ | 72.32K | -46.8% | $3.84M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 90 | Bridgewater Associates ✦ | 52.38K | New | $2.78M | 0.0% | New | 1 | SEC ↗ |
| 91 | Point72 Asset Management ✦ | 34.77K | +100.7% | $1.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Renaissance Technologies ✦ | 24.10K | -4.0% | $1.28M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 93 | Gotham Asset Management ✦ | 16.27K | -45.8% | $863,771 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 94 | Fisher Asset Management ✦ | 7.16K | -97.2% | $379,787 | 0.0% | ▼ Trim | 6 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Bridgewater Associates | $2.78M | 0.0% |
Exited
| Norges Bank | $33.46M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 292 holders, 47.75M shares, $1.94B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 24
Trundle Stephen
Officer, Director · 50.00K sh · $2.88M
Aug 12
Bradley Kevin Christopher
Officer · 5.40K sh · $297,378
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — DISCIPLINED GROWTH INVESTORS INC /MN
Aug 12
SC 13G/A — BANK OF MONTREAL /CAN/
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2025 ·
Methodology ·
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