Tower Research Capital (TRC)’s Alarm.com ALRM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$77.8K Sell
1,666
-3,295
-66% -$148K ﹤0.01% 2379
2026
Q1
$214K Buy
4,961
+70
+1% +$3.34K 0.01% 1564
2025
Q4
$250K Buy
4,891
+1,008
+26% +$51.4K 0.01% 1265
2025
Q3
$206K Sell
3,883
-2,289
-37% -$128K 0.01% 1435
2025
Q2
$349K Buy
6,172
+5,198
+534% +$288K 0.01% 1287
2025
Q1
$53.7K Sell
974
-3,038
-76% -$182K ﹤0.01% 2185
2024
Q4
$244K Buy
4,012
+974
+32% +$58K ﹤0.01% 1578
2024
Q3
$166K Sell
3,038
-13,954
-82% -$857K ﹤0.01% 1786
2024
Q2
$1.08M Buy
16,992
+16,072
+1,747% +$1.06M 0.02% 722
2024
Q1
$66.7K Sell
920
-17,955
-95% -$1.22M ﹤0.01% 2089
2023
Q4
$1.22M Buy
18,875
+16,759
+792% +$961K 0.02% 743
2023
Q3
$129K Buy
2,116
+1,089
+106% +$61.6K ﹤0.01% 1772
2023
Q2
$53.1K Sell
1,027
-28
-3% -$1.38K ﹤0.01% 2535
2023
Q1
$53K Buy
1,055
+853
+422% +$43.9K ﹤0.01% 2428
2022
Q4
$10K Sell
202
-4,871
-96% -$269K ﹤0.01% 3944
2022
Q3
$329K Buy
5,073
+3,454
+213% +$237K 0.01% 1469
2022
Q2
$100K Sell
1,619
-2,168
-57% -$133K ﹤0.01% 2292
2022
Q1
$251K Buy
3,787
+3,119
+467% +$221K ﹤0.01% 1574
2021
Q4
$57K Sell
668
-1,939
-74% -$159K ﹤0.01% 2655
2021
Q3
$203K Buy
2,607
+1,587
+156% +$131K 0.01% 1803
2021
Q2
$86K Sell
1,020
-2,614
-72% -$223K ﹤0.01% 2542
2021
Q1
$313K Buy
3,634
+2,105
+138% +$198K 0.01% 1640
2020
Q4
$158K Sell
1,529
-25,898
-94% -$1.88M ﹤0.01% 1920
2020
Q3
$1.51M Buy
27,427
+23,147
+541% +$1.43M 0.02% 604
2020
Q2
$277K Buy
+4,280
New +$215K 0.01% 1518
2019
Q4
Sell
-1,635
Closed -$76K 3470
2019
Q3
$76K Buy
1,635
+857
+110% +$42K 0.01% 1505
2019
Q2
$42K Buy
+778
New +$48K ﹤0.01% 1692
2019
Q1
Sell
-221
Closed -$11K 3744
2018
Q4
$11K Sell
221
-246
-53% -$11.9K ﹤0.01% 2366
2018
Q3
$27K Buy
+467
New +$23.5K ﹤0.01% 2141
2017
Q4
Sell
-1,609
Closed -$73K 3466
2017
Q3
$73K Buy
+1,609
New +$66.6K 0.01% 1638
2017
Q2
Sell
-111
Closed -$3K 2647
2017
Q1
$3K Sell
111
-495
-82% -$14.4K ﹤0.01% 2432
2016
Q4
$17K Buy
606
+536
+766% +$15.6K ﹤0.01% 2273
2016
Q3
$2K Sell
70
-619
-90% -$17.3K ﹤0.01% 3017
2016
Q2
$18K Buy
+689
New +$15.5K ﹤0.01% 2313
2015
Q4
Sell
-25,252
Closed -$295K 4421
2015
Q3
$295K Buy
25,252
+24,850
+6,182% +$403K 0.03% 220
2015
Q2
$6K Buy
+402
New +$6.44K ﹤0.01% 3085

Other funds holding ALRM

Tower Research Capital (TRC)'s ALRM Position: Q2 2026 in Review

Tower Research Capital (TRC) reduced its Alarm.com (ALRM) stake by 66% in Q2 2026, selling an estimated $148K and leaving 1,666 shares worth $77.8K. The position accounts for ﹤0.01% of the portfolio, ranked #2379.

Tower Research Capital (TRC) first reported a position in ALRM in Q2 2015 and has held it in 36 quarters since. The position peaked at $1.51M in Q3 2020. 314 funds tracked by Wall St. Rank hold ALRM as of Q2 2026.

  • Tower Research Capital (TRC) held 1,666 shares of Alarm.com worth $77.8K as of Q2 2026.
  • Tower Research Capital (TRC) sold 3,295 Alarm.com shares in Q2 2026, an estimated $148K.
  • Alarm.com made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #2379 holding.
  • Tower Research Capital (TRC) first reported a position in Alarm.com in Q2 2015 and has held it in 36 quarters since.
  • Tower Research Capital (TRC)'s Alarm.com position peaked at $1.51M in Q3 2020.
  • 314 funds tracked by Wall St. Rank held Alarm.com as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.