Illinois Municipal Retirement Fund’s Alpha and Omega Semiconductor AOSL Stock Holding History

Illinois Municipal Retirement Fund’s Portfolio AOSL Stock Details AOSL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$727K	Buy	15,358 +2,975	+24%	+$119K	0.01%	984
2026 Q1	$274K	Buy	12,383 +123	+1%	+$2.67K	﹤0.01%	1117
2025 Q4	$243K	Sell	12,260 -594	-5%	-$14K	﹤0.01%	1141
2025 Q3	$359K	Buy	12,854 +1,862	+17%	+$51.7K	﹤0.01%	1125
2025 Q2	$282K	Sell	10,992 -2,830	-20%	-$61.5K	﹤0.01%	1206
2025 Q1	$344K	Buy	13,822 +3,082	+29%	+$103K	0.01%	1282
2024 Q4	$398K	Sell	10,740 -3,941	-27%	-$147K	0.01%	1266
2024 Q3	$545K	Buy	14,681 +2,518	+21%	+$95.6K	0.01%	1188
2024 Q2	$455K	Sell	12,163 -343	-3%	-$9.06K	0.01%	1223
2024 Q1	$276K	Sell	12,506 -731	-6%	-$17.7K	﹤0.01%	1332
2023 Q4	$345K	Buy	13,237 +79	+0.6%	+$1.95K	0.01%	1331
2023 Q3	$393K	Buy	+13,158	New	+$409K	0.01%	1275

Other funds holding AOSL

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

Illinois Municipal Retirement Fund's AOSL Position: Q2 2026 in Review

Illinois Municipal Retirement Fund increased its Alpha and Omega Semiconductor (AOSL) stake by 24% in Q2 2026, buying an estimated $119K and bringing the position to 15,358 shares worth $727K. The position accounts for 0.01% of the portfolio, ranked #984.

Illinois Municipal Retirement Fund first reported a position in AOSL in Q3 2023 and has held it in 12 quarters since. 216 funds tracked by Wall St. Rank hold AOSL as of Q2 2026.

Illinois Municipal Retirement Fund held 15,358 shares of Alpha and Omega Semiconductor worth $727K as of Q2 2026.
Illinois Municipal Retirement Fund bought 2,975 Alpha and Omega Semiconductor shares in Q2 2026, an estimated $119K.
Alpha and Omega Semiconductor made up 0.01% of Illinois Municipal Retirement Fund's portfolio in Q2 2026, its #984 holding.
Illinois Municipal Retirement Fund first reported a position in Alpha and Omega Semiconductor in Q3 2023 and has held it in 12 quarters since.
216 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q2 2026.

Based on Illinois Municipal Retirement Fund's 13F filing for Q2 2026, filed 12 Aug 2026.