Vanguard Personalized Indexing Management
ALRM icon

Vanguard Personalized Indexing Management’s Alarm.com ALRM Stock Holding History

Vanguard Personalized Indexing Management’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 		$238K Sell
5,086
-1,675
-25% -$75.1K ﹤0.01% 1824
2026
Q1 		$292K Buy
6,761
+2,162
+47% +$103K ﹤0.01% 1624
2025
Q4 		$235K Sell
4,599
-2,206
-32% -$112K ﹤0.01% 1655
2025
Q3 		$361K Buy
+6,805
New +$380K ﹤0.01% 1397
2025
Q2 		– Sell
-4,126
Closed -$230K – 1948
2025
Q1 		$230K Buy
+4,126
New +$248K ﹤0.01% 1457
2024
Q3 		– Sell
-3,181
Closed -$202K – 1778
2024
Q2 		$202K Sell
3,181
-661
-17% -$43.7K ﹤0.01% 1453
2024
Q1 		$278K Buy
3,842
+435
+13% +$29.5K 0.01% 1296
2023
Q4 		$220K Buy
+3,407
New +$195K 0.01% 1371

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

Vanguard Personalized Indexing Management's ALRM Position: Q2 2026 in Review

Vanguard Personalized Indexing Management reduced its Alarm.com (ALRM) stake by 25% in Q2 2026, selling an estimated $75.1K and leaving 5,086 shares worth $238K. The position accounts for ﹤0.01% of the portfolio, ranked #1824.

Vanguard Personalized Indexing Management first reported a position in ALRM in Q4 2023 and has held it in 8 quarters since. The position peaked at $361K in Q3 2025. 315 funds tracked by Wall St. Rank hold ALRM as of Q2 2026.

  • Vanguard Personalized Indexing Management held 5,086 shares of Alarm.com worth $238K as of Q2 2026.
  • Vanguard Personalized Indexing Management sold 1,675 Alarm.com shares in Q2 2026, an estimated $75.1K.
  • Alarm.com made up ﹤0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #1824 holding.
  • Vanguard Personalized Indexing Management first reported a position in Alarm.com in Q4 2023 and has held it in 8 quarters since.
  • Vanguard Personalized Indexing Management's Alarm.com position peaked at $361K in Q3 2025.
  • 315 funds tracked by Wall St. Rank held Alarm.com as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.