William Blair Investment Management
ALRM icon

William Blair Investment Management’s Alarm.com ALRM Stock Holding History

William Blair Investment 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
2024
Q4 		– Sell
-564,431
Closed -$30.9M – 434
2024
Q3 		$30.9M Sell
564,431
-1,315,653
-70% -$80.8M 0.08% 229
2024
Q2 		$119M Sell
1,880,084
-206,346
-10% -$13.6M 0.31% 94
2024
Q1 		$151M Sell
2,086,430
-413,466
-17% -$28.1M 0.39% 81
2023
Q4 		$162M Sell
2,499,896
-35,300
-1% -$2.02M 0.47% 74
2023
Q3 		$155M Buy
2,535,196
+7,478
+0.3% +$423K 0.52% 65
2023
Q2 		$131M Sell
2,527,718
-4,538
-0.2% -$223K 0.42% 83
2023
Q1 		$127M Buy
2,532,256
+44,902
+2% +$2.31M 0.44% 78
2022
Q4 		$123M Sell
2,487,354
-96,901
-4% -$5.34M 0.47% 73
2022
Q3 		$168M Buy
2,584,255
+32,675
+1% +$2.24M 0.66% 48
2022
Q2 		$158M Sell
2,551,580
-66,434
-3% -$4.08M 0.58% 56
2022
Q1 		$174M Sell
2,618,014
-257,731
-9% -$18.2M 0.52% 66
2021
Q4 		$244M Buy
2,875,745
+202,964
+8% +$16.6M 0.66% 49
2021
Q3 		$209M Buy
2,672,781
+53,162
+2% +$4.4M 0.59% 53
2021
Q2 		$222M Sell
2,619,619
-28,674
-1% -$2.45M 0.7% 45
2021
Q1 		$229M Sell
2,648,293
-220,337
-8% -$20.8M 0.74% 42
2020
Q4 		$297M Sell
2,868,630
-97,928
-3% -$7.11M 0.99% 19
2020
Q3 		$164M Buy
2,966,558
+728,403
+33% +$45M 0.64% 61
2020
Q2 		$145M Buy
2,238,155
+1,733,703
+344% +$87.2M 0.59% 63
2020
Q1 		$19.6M Buy
+504,452
New +$22M 0.1% 176

Other funds holding ALRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
BCM
Brown Capital Management Baltimore, Maryland $500M AUM 25.3% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
RP
Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

William Blair Investment Management's ALRM Position: Q4 2024 in Review

William Blair Investment Management sold out of Alarm.com (ALRM) in Q4 2024, closing a stake of 564,431 shares — an estimated $30.9M sold.

William Blair Investment Management first reported a position in ALRM in Q1 2020 and held it in 19 quarters. The position peaked at $297M in Q4 2020. 310 funds tracked by Wall St. Rank hold ALRM as of Q4 2024.

  • William Blair Investment Management reported no remaining Alarm.com position as of Q4 2024 after selling out during the quarter.
  • William Blair Investment Management sold 564,431 Alarm.com shares in Q4 2024, an estimated $30.9M.
  • William Blair Investment Management first reported a position in Alarm.com in Q1 2020 and held it in 19 quarters.
  • William Blair Investment Management's Alarm.com position peaked at $297M in Q4 2020.
  • 310 funds tracked by Wall St. Rank held Alarm.com as of Q4 2024.

Based on William Blair Investment Management's 13F filing for Q4 2024, filed 10 Feb 2025.