Ilmarinen Mutual Pension Insurance Co / SO
Ilmarinen Mutual Pension Insurance Co’s Southern Co Position
Does Ilmarinen Mutual Pension Insurance Co own Southern Co (SO)? Not currently — the last reported position was 259.0K shares worth $25M in Q3 2025; the fund’s latest 13F (Q1 2026) no longer reports it.
Position Value
$25M
Q3 2025
Shares
259.0K
% of Portfolio
+0.18%
Quarters Held
16
position exited
Position History SO
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q3 2025 | 259.0K | $25M | +0.18% |
| Q2 2025 | 228.0K | $21M | +0.17% |
| Q1 2025 | 210.0K | $19M | +0.17% |
| Q4 2024 | 157.0K | $13M | +0.11% |
| Q3 2024 | 111.5K | $10M | +0.11% |
| Q2 2024 | 111.5K | $9M | +0.10% |
| Q1 2024 | 117.0K | $8M | +0.10% |
| Q4 2023 | 176.5K | $12M | +0.17% |
| Q3 2023 | 166.0K | $11M | +0.14% |
| Q2 2023 | 41.0K | $3M | +0.04% |
| Q4 2022 | 58.0K | $4M | +0.06% |
| Q3 2020 | 115.0K | $6M | +0.08% |
| Q2 2020 | 117.0K | $6M | +0.09% |
| Q1 2020 | 132.0K | $7M | +0.14% |
| Q4 2019 | 145.0K | $9M | +0.15% |
| Q3 2019 | 122.0K | $8M | +0.14% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Ilmarinen Mutual Pension Insurance Co’s full portfolio or all institutional holders of SO.