MF
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Magnetar Financial’s Alarm.com ALRM Stock Holding History

Magnetar Financial’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 		$1.83M Buy
+39,228
New +$1.76M 0.02% 333
2026
Q1 		– Sell
-11,438
Closed -$584K – 1142
2025
Q4 		$584K Buy
11,438
+5,904
+107% +$301K 0.01% 534
2025
Q3 		$294K Sell
5,534
-14,859
-73% -$829K ﹤0.01% 708
2025
Q2 		$1.15M Buy
20,393
+3,668
+22% +$203K 0.01% 413
2025
Q1 		$931K Buy
16,725
+11,498
+220% +$690K 0.01% 355
2024
Q4 		$318K Buy
+5,227
New +$311K 0.01% 458
2021
Q3 		– Sell
-3,623
Closed -$307K – 1300
2021
Q2 		$307K Sell
3,623
-1,440
-28% -$123K ﹤0.01% 1026
2021
Q1 		$437K Buy
+5,063
New +$477K ﹤0.01% 852

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

Magnetar Financial's ALRM Position: Q2 2026 in Review

Magnetar Financial opened a new position in Alarm.com (ALRM) in Q2 2026: 39,228 shares worth $1.83M. The stake represents 0.02% of the portfolio and ranks #333 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in ALRM as recently as Q4 2025.

Magnetar Financial first reported a position in ALRM in Q1 2021 and has held it in 8 quarters since. 315 funds tracked by Wall St. Rank hold ALRM as of Q2 2026.

  • Magnetar Financial held 39,228 shares of Alarm.com worth $1.83M as of Q2 2026.
  • Alarm.com was a new Magnetar Financial position in Q2 2026.
  • Alarm.com made up 0.02% of Magnetar Financial's portfolio in Q2 2026, its #333 holding.
  • Magnetar Financial first reported a position in Alarm.com in Q1 2021 and has held it in 8 quarters since.
  • 315 funds tracked by Wall St. Rank held Alarm.com as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.