XT
ALRM icon

XTX Topco’s Alarm.com ALRM Stock Holding History

XTX Topco’s Portfolio ALRM Stock Details ALRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.1M Buy
44,989
+747
+2% +$33.5K 0.03% 1064
2026
Q1 		$1.91M Buy
44,242
+13,033
+42% +$622K 0.03% 873
2025
Q4 		$1.59M Buy
31,209
+22,689
+266% +$1.16M 0.04% 713
2025
Q3 		$452K Sell
8,520
-7,494
-47% -$418K 0.02% 1149
2025
Q2 		$906K Buy
16,014
+1,039
+7% +$57.6K 0.04% 730
2025
Q1 		$833K Buy
+14,975
New +$899K 0.04% 669
2024
Q4 		– Sell
-6,529
Closed -$357K – 2249
2024
Q3 		$357K Buy
6,529
+877
+16% +$53.8K 0.03% 1077
2024
Q2 		$359K Buy
+5,652
New +$374K 0.03% 848
2023
Q4 		– Sell
-10,578
Closed -$647K – 1544
2023
Q3 		$647K Buy
+10,578
New +$598K 0.11% 256
2023
Q2 		– Sell
-4,522
Closed -$227K – 1379
2023
Q1 		$227K Buy
+4,522
New +$233K 0.05% 859
2021
Q4 		– Sell
-3,663
Closed -$286K – 658
2021
Q3 		$286K Sell
3,663
-343
-9% -$28.4K 0.1% 354
2021
Q2 		$339K Buy
+4,006
New +$342K 0.11% 312

Other funds holding ALRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

XTX Topco's ALRM Position: Q2 2026 in Review

XTX Topco increased its Alarm.com (ALRM) stake by 1.7% in Q2 2026, buying an estimated $33.5K and bringing the position to 44,989 shares worth $2.1M. The position accounts for 0.03% of the portfolio, ranked #1064.

XTX Topco first reported a position in ALRM in Q2 2021 and has held it in 12 quarters since. 314 funds tracked by Wall St. Rank hold ALRM as of Q2 2026.

  • XTX Topco held 44,989 shares of Alarm.com worth $2.1M as of Q2 2026.
  • XTX Topco bought 747 Alarm.com shares in Q2 2026, an estimated $33.5K.
  • Alarm.com made up 0.03% of XTX Topco's portfolio in Q2 2026, its #1064 holding.
  • XTX Topco first reported a position in Alarm.com in Q2 2021 and has held it in 12 quarters since.
  • 314 funds tracked by Wall St. Rank held Alarm.com as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.