Swiss National Bank’s Allegro MicroSystems ALGM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$17.5M Sell
250,900
-5,500
-2% -$257K 0.01% 757
2026
Q1
$8.08M Buy
256,400
+1,000
+0.4% +$34.5K ﹤0.01% 1074
2025
Q4
$6.74M Buy
255,400
+4,500
+2% +$124K ﹤0.01% 1181
2025
Q3
$7.33M Buy
250,900
+4,700
+2% +$152K ﹤0.01% 1121
2025
Q2
$8.42M Sell
246,200
-3,300
-1% -$82.2K 0.01% 1007
2025
Q1
$6.27M Sell
249,500
-3,700
-1% -$92.3K ﹤0.01% 1127
2024
Q4
$5.53M Buy
253,200
+18,200
+8% +$388K ﹤0.01% 1271
2024
Q3
$5.48M Buy
235,000
+64,000
+37% +$1.61M ﹤0.01% 1275
2024
Q2
$4.83M Buy
171,000
+19,400
+13% +$552K ﹤0.01% 1302
2024
Q1
$4.09M Hold
151,600
– – ﹤0.01% 1417
2023
Q4
$4.59M Sell
151,600
-17,400
-10% -$497K ﹤0.01% 1344
2023
Q3
$5.4M Buy
169,000
+2,200
+1% +$89.4K ﹤0.01% 1231
2023
Q2
$7.53M Buy
166,800
+22,300
+15% +$903K 0.01% 1055
2023
Q1
$6.93M Sell
144,500
-17,200
-11% -$700K ﹤0.01% 1070
2022
Q4
$4.85M Buy
161,700
+3,600
+2% +$98.2K ﹤0.01% 1331
2022
Q3
$3.45M Buy
158,100
+1,500
+1% +$34.8K ﹤0.01% 1503
2022
Q2
$3.24M Buy
156,600
+22,100
+16% +$528K ﹤0.01% 1593
2022
Q1
$3.82M Buy
134,500
+9,200
+7% +$263K ﹤0.01% 1622
2021
Q4
$4.53M Hold
125,300
– – ﹤0.01% 1526
2021
Q3
$4M Hold
125,300
– – ﹤0.01% 1623
2021
Q2
$3.47M Buy
+125,300
New +$3.27M ﹤0.01% 1741

Other funds holding ALGM

Swiss National Bank's ALGM Position: Q2 2026 in Review

Swiss National Bank reduced its Allegro MicroSystems (ALGM) stake by 2.1% in Q2 2026, selling an estimated $257K and leaving 250,900 shares worth $17.5M. The position accounts for 0.01% of the portfolio, ranked #757.

Swiss National Bank first reported a position in ALGM in Q2 2021 and has held it in 21 quarters since. 375 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • Swiss National Bank held 250,900 shares of Allegro MicroSystems worth $17.5M as of Q2 2026.
  • Swiss National Bank sold 5,500 Allegro MicroSystems shares in Q2 2026, an estimated $257K.
  • Allegro MicroSystems made up 0.01% of Swiss National Bank's portfolio in Q2 2026, its #757 holding.
  • Swiss National Bank first reported a position in Allegro MicroSystems in Q2 2021 and has held it in 21 quarters since.
  • 375 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on Swiss National Bank's 13F filing for Q2 2026, filed 11 Aug 2026.