Illinois Municipal Retirement Fund
PensionPosition in ALNY — Alnylam Pharmaceuticals, Inc.
CIK 1541910
OAK BROOK, IL
Position in ALNY
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$8,038,486
-$2,209,352 QoQ
Shares Held
24,295
-5.7% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
15 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ALNY Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026Illinois Municipal Retirement Fund holds $133,747,042 across 24 Biotechnology names. ALNY ranks #6 (6.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INCY |
Incyte Corp
|
254,990 | $23,999,658 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
24,865 | $19,211,693 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
40,573 | $18,117,467 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
61,883 | $11,698,981 | |
| 5 | EXEL |
Exelixis, Inc.
|
215,698 | $9,251,287 | |
| 6 | ALNY |
Alnylam Pharmaceuticals, Inc.
This page
|
24,295 | $8,038,486 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
132,890 | $7,506,956 | |
| 8 | HALO |
Halozyme Therapeutics, Inc.
|
90,977 | $5,879,843 |
All Filings in ALNY
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,038,486 | 24,295 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $10,247,838 | 25,771 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $12,378,120 | 27,145 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $8,493,340 | 26,046 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $16,920,803 | 62,665 | Shares | Sole | 2025-04-24 | |
| 2024-12-31 | $14,745,701 | 62,665 | Shares | Sole | 2025-02-04 | |
| 2024-09-30 | $10,277,046 | 37,367 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $8,959,896 | 36,872 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $3,941,743 | 26,375 | Shares | Sole | 2024-05-07 | |
| 2023-09-30 | $2,770,552 | 15,644 | Shares | Sole | 2023-11-06 | |
| 2023-03-31 | $476,961 | 2,381 | Shares | Sole | 2023-05-05 | |
| 2022-06-30 | $472,408 | 3,239 | Shares | Sole | 2022-08-05 | |
| 2021-03-31 | $592,150 | 4,194 | Shares | Sole | 2021-04-27 | |
| 2020-12-31 | $545,094 | 4,194 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $335,316 | 2,303 | Shares | Sole | 2020-11-03 | |
| No filing history on record for this holder in this stock. | ||||||