Illinois Municipal Retirement Fund
PensionPosition in AOSL — ALPHA & OMEGA SEMICONDUCTOR Ltd
CIK 1541910
OAK BROOK, IL
Position in AOSL
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$726,894
+$452,487 QoQ
Shares Held
15,358
+24.0% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#81
of 216 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AOSL Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026Illinois Municipal Retirement Fund holds $719,780,727 across 23 Semiconductors names. AOSL ranks #23 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
1,740,823 | $348,321,274 | |
| 2 | AVGO |
Broadcom Inc.
|
308,271 | $116,449,370 | |
| 3 | MU |
Micron Technology Inc
|
47,882 | $55,269,713 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
58,251 | $33,838,588 | |
| 5 | QCOM |
Qualcomm Inc/De
|
176,320 | $32,582,172 | |
| 6 | TXN |
Texas Instruments Inc
|
75,420 | $22,480,439 | |
| 7 | INTC |
Intel Corp
|
132,695 | $18,528,202 | |
| 8 | ALAB |
Astera Labs, Inc.
|
27,561 | $13,312,514 |
All Filings in AOSL
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $726,894 | 15,358 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $274,407 | 12,383 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $242,870 | 12,260 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $359,397 | 12,854 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $282,054 | 10,992 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $343,614 | 13,822 | Shares | Sole | 2025-04-24 | |
| 2024-12-31 | $397,702 | 10,740 | Shares | Sole | 2025-02-04 | |
| 2024-09-30 | $544,958 | 14,681 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $454,531 | 12,163 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $275,632 | 12,506 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $344,956 | 13,237 | Shares | Sole | 2024-02-01 | |
| 2023-09-30 | $392,634 | 13,158 | Shares | Sole | 2023-11-06 | |
| No filing history on record for this holder in this stock. | ||||||