Alarmcom Holdings Inc

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Alarmcom Holdings Inc
TickerALRM
CIK #0001459200
CUSIP011642105
SectorTechnology - Services-Prepackaged Software
Address8150 Leesburg Pike, Vienna, VA 22182
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Alarmcom Holdings Inc 2012-07-24 136.5 M Exemption: 506 · Duration: One year or less · Commission: $1,516,844 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001459200] 10-K
[0001459200] 10-Q
[0001459200] 3
[0001459200] 4
[0001459200] 5
[0001459200] 8-K
[0001459200] D
[0001459200] SC 13D
[0001459200] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Bank of Montreal /Can/ Alarmcom Holdings Inc [2026-05-13] 0.0
Vanguard Capital Management LLC Alarmcom Holdings Inc [2026-04-29] 0.0
Vanguard Portfolio Management LLC Alarmcom Holdings Inc [2026-04-28] 0.0
Disciplined Growth Investors Inc /MN Alarmcom Holdings Inc [2024-11-14] 0.0
Vanguard Group Inc Alarmcom Holdings Inc [2024-11-04] 12.65
William Blair Investment Management LLC Alarmcom Holdings Inc [2024-02-12] 5.0
William Blair Investment Management LLC Alarmcom Holdings Inc [2021-02-11] 5.8
Brown Capital Management LLC Alarmcom Holdings Inc [2018-07-10] 5.38
Bares Capital Management Inc Alarmcom Holdings Inc [2018-02-14] 5.66
Capital World Investors Alarmcom Holdings Inc [2018-02-14] 5.4
Vanguard Group Inc Alarmcom Holdings Inc [2018-02-08] 5.82
BlackRock Inc Alarmcom Holdings Inc [2018-02-01] 6.1
ABS Capital Partners V Trust Alarmcom Holdings Inc [2016-09-23] 24.8
ABS Capital Partners V Trust Alarmcom Holdings Inc [2016-02-16] 31.5
Trundle Stephen Alarmcom Holdings Inc [2016-02-12] 6.9
Franklin Resources Inc Alarmcom Holdings Inc [2016-02-03] 6.2
TCV VII LP Alarmcom Holdings Inc [2015-07-02] 24.97
Form 3/4/5 Filer 2011 - 2026
Bradley Kevin Christopher
Alarmcom Holdings Inc
Ramos Daniel
Clarke Donald E
Whall Timothy J
Nevin Darius G
WU Simone
Harper Cecile Burleigh
Evans Stephen C
McAdam Timothy P
Trundle Stephen
Kerzner Daniel
Bedell Jeffrey A
Valenzuela Steve
Panero Hugh
Shattuck Mayo A III
Yuan David
Trudeau Robert
Kimball Rick
TCV Member Fund LP
Reynolds Jon Q
Technology Crossover Management VII LP
Drew John
TCV VII Management LLC
Marshall Christopher P
TCV VII LP
TCV VII A L P
Hoag Jay C
Martin Jean-Paul
Lee Michelle K
Hutz David
Rosenberg John C
ABS Capital Partners Inc
ABS Capital Partners V Trust
Gollinger Allan Jon
ABS Capital Partners V LP
ABS Capital Partners V-A L P
ABS Partners V LLC
ABS Capital Partners V Offshore LP
ABS Partners V LP
Moyer Jennifer
Terkowitz Ralph S
Technology Crossover Management VII Ltd
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Nevin Darius G
Common Stock
2026-03-18 Option exercise 36,000 $21.70 781,200
Nevin Darius G
Common Stock
2026-03-18 Sell 36,000 $46.17 1,662,120
Bradley Kevin Christopher
Common Stock
2026-03-18 Sell 1,510 $45.97 69,415
Nevin Darius G
Stock Option (Right to Buy) · derivative
2026-03-18 Option exercise 36,000 $0.00
Bedell Jeffrey A
Employee Stock Option (Right to Buy) · derivative
2025-12-16 Option exercise 22,727 $0.00
Bedell Jeffrey A
Common Stock
2025-12-16 Sell 22,727 $51.82 1,177,713
Bedell Jeffrey A
Common Stock
2025-12-16 Option exercise 22,727 $15.02 341,360
Bedell Jeffrey A
Employee Stock Option (Right to Buy) · derivative
2025-12-12 Option exercise 2,273 $0.00
Bedell Jeffrey A
Common Stock
2025-12-12 Sell 2,273 $52.51 119,355
Evans Stephen C
Common Stock
2025-12-12 Sell 1,154 $52.27 60,320
Bedell Jeffrey A
Common Stock
2025-12-12 Option exercise 2,273 $15.02 34,140
McAdam Timothy P
Common Stock
2025-11-25 Gift 7,000 $0.00
Trundle Stephen
Common Stock
2025-11-20 Buy 9,900 $48.06 475,794
Trundle Stephen
Common Stock
2025-11-20 Buy 100 $48.66 4,866
Trundle Stephen
Common Stock
2025-11-19 Buy 12,469 $48.53 605,121
Trundle Stephen
Common Stock
2025-11-18 Buy 3,531 $48.57 171,501
Kerzner Daniel
Common Stock
2025-11-13 Option exercise 10,000 $15.02 150,200
Kerzner Daniel
Stock Option (Right to Buy) · derivative
2025-11-13 Option exercise 10,000 $0.00
Kerzner Daniel
Common Stock
2025-11-13 Sell 10,000 $50.33 503,300
Kerzner Daniel
Common Stock
2025-11-12 Sell 20,004 $50.29 1,006,001
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 295 45,541,664
2025-12-31 306 45,648,450
2025-09-30 305 45,229,089
2025-06-30 304 47,095,696
2025-03-31 308 47,135,720
2024-12-31 311 46,274,170
2024-09-30 300 47,059,436
2024-06-30 298 47,530,970
2024-03-31 302 45,619,494
2023-12-31 286 46,108,710
2023-09-30 248 44,882,940
2023-06-30 253 44,319,100
Form 13F Holdings
Firm Period DFND Voting Shares
Riverbridge Partners LLC [2026-06-30] SOLE 320,361 394,872
Evanson Financial LLC [2026-06-30] SOLE 0 153,432
Louisiana State Employees Retirement System [2026-06-30] SOLE 22,100 22,100
Alaska Retirement Management Board [2026-06-30] SOLE 18,835 18,835
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 17,065 17,065
Handelsbanken Fonder AB [2026-06-30] SOLE 0 16,300
Assenagon Asset Management SA [2026-06-30] SOLE 15,473 15,473
Yousif Capital Management LLC [2026-06-30] SOLE 3,031 13,210
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 11,729 11,729
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 273 9,763
ME Allison & Co Inc [2026-06-30] SOLE 5,140 5,140
Gamma Investing LLC [2026-06-30] DFND 3,721 3,721
Avanza Fonder AB [2026-06-30] SOLE 2,789 2,789
Versant Capital Management Inc [2026-06-30] SOLE 2,231 2,231
Owl Creek Wealth Partners LLC [2026-06-30] SOLE 0 175
Harbor Investment Advisory LLC [2026-06-30] SOLE 174 174
Farther Finance Advisors LLC [2026-06-30] SOLE 0 140
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 116 116
True Wealth Design LLC [2026-06-30] SOLE 0 106
Marquette Asset Management LLC [2026-06-30] SOLE 0 84
Grove Bank & Trust [2026-06-30] SOLE 0 50
Noble Wealth Management PBC [2026-06-30] SOLE 31 31
Farmers & Merchants Investments Inc [2026-06-30] SOLE 30 30
Fortitude Family Office LLC [2026-06-30] SOLE 26 26
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 23
IFP Advisors LLC [2026-06-30] SOLE 18 18
Dinuzzo Private Wealth Inc [2026-06-30] SOLE 0 6
Davis Capital Management [2026-06-30] SOLE 3 3
HHM Wealth Advisors LLC [2026-06-30] SOLE 0 3
LRI Investments LLC [2026-06-30] SOLE 2 2
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