STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in SW — Smurfit Westrock plc
CIK 762152
EAST LANSING, MI
Position in SW
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$6,918,830
+$1,074,270 QoQ
Shares Held
149,564
+2.0% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#170
of 635 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SW Over Time
Shares Held
Position Value (USD)
Position in Packaging & Containers
Consumer Cyclical · as of Jun 30, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $37,231,295 across 11 Packaging & Containers names. SW ranks #1 (18.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SW |
Smurfit Westrock plc
This page
|
149,564 | $6,918,830 | |
| 2 | IP |
International Paper Co /New/
|
146,696 | $5,589,117 | |
| 3 | AMCR |
Amcor plc
|
128,734 | $5,580,618 | |
| 4 | PKG |
Packaging Corp Of America
|
22,663 | $5,400,139 | |
| 5 | BALL |
BALL Corp
|
68,201 | $4,255,742 | |
| 6 | AVY |
Avery Dennison Corp
|
19,587 | $3,179,949 | |
| 7 | CCK |
Crown Holdings, Inc.
|
25,800 | $2,884,956 | |
| 8 | SON |
Sonoco Products Co
|
23,151 | $1,304,558 |
All Filings in SW
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,918,830 | 149,564 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $5,844,560 | 146,664 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $5,683,097 | 146,964 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $6,469,107 | 151,964 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $6,281,086 | 145,564 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $6,545,595 | 145,264 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $7,823,919 | 145,264 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $6,921,962 | 140,064 | Shares | Sole | 2024-11-04 | |
| No filing history on record for this holder in this stock. | ||||||