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DF DENT & CO INC

Position in ALRM — Alarm.com Holdings, Inc.

CIK 934999 BALTIMORE, MD

Position in ALRM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$8,754,580
-$4,201,426 QoQ
Shares Held
187,384
-37.5% QoQ
Ownership
0.382%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
#40
of 311 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ALRM Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

DF DENT & CO INC holds $218,558,126 across 11 Software - Application names. ALRM ranks #8 (4.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 ALRM
Alarm.com Holdings, Inc.
This page
187,384 $8,754,580

All Filings in ALRM

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,754,580 187,384
2026-03-31 $12,956,006 299,977
2025-12-31 $20,929,985 410,231
2025-09-30 $22,924,031 431,877
2025-06-30 $20,137,732 355,979
2025-03-31 $19,536,489 351,060
2024-12-31 $21,725,056 357,320
2024-09-30 $19,648,343 359,399
2024-06-30 $18,526,675 291,575
2024-03-31 $14,001,131 193,199
2023-12-31 $12,411,498 192,069
2023-09-30 $11,563,775 189,136
2023-06-30 $9,882,146 191,218
2023-03-31 $9,540,881 189,755
2022-12-31 $8,526,789 172,328
2022-09-30 $8,273,411 127,558
2022-06-30 $7,913,687 127,929
2022-03-31 $7,860,822 118,279
2021-12-31 $16,388,005 193,232
2021-09-30 $15,216,555 194,610
2021-06-30 $12,241,521 144,528
2021-03-31 $12,132,157 140,451
2020-12-31 $10,581,797 102,289
2020-09-30 $5,111,895 92,523
2020-06-30 $3,664,616 56,544