Swiss National Bank
ALGM icon

Swiss National Bank’s Allegro MicroSystems ALGM Stock Holding History

Swiss National Bank’s Portfolio ALGM Stock Details ALGM Fund Activity
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

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

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. 376 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.
  • 376 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.