Managers / Q1 2021 · view latest →
Ilmarinen Mutual Pension Insurance Co
CIK 0001661580 · PORKKALANKATU 1, HELSINKI, H9, 00180 · 3581028411
Summary
Ilmarinen Mutual Pension Insurance Co reported $8.3B in U.S.-listed holdings across 205 positions for Q1 2021.
The portfolio is heavily concentrated: SUSL alone accounts for 36.6% of reported value.
Compared with Q4 2020, the fund opened 28 new positions and exited 22.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- ETP · 72.1% · $6.0B
- Common Stock · 26.0% · $2.2B
- REIT · 1.8% · $149M
- Other · 0.1% · $7M
- ADR · 0.1% · $5M
Quarter-over-Quarter Changes full breakdown →
vs Q4 2020 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| VOOVANGUARD INDEX FDS | NEW | +55.9K | 55.9K | +$20M | $20M |
| TWLOTWILIO INC | NEW | +30.0K | 30.0K | +$10M | $10M |
| SPLUNK INC | NEW | +75.0K | 75.0K | +$10M | $10M |
| UUNITY SOFTWARE INC | NEW | +100.0K | 100.0K | +$10M | $10M |
| BANDBANDWIDTH INC | NEW | +75.0K | 75.0K | +$10M | $10M |
| PAYCPAYCOM SOFTWARE INC | NEW | +25.0K | 25.0K | +$9M | $9M |
| EVERBRIDGE INC | NEW | +75.0K | 75.0K | +$9M | $9M |
| PCTYPAYLOCITY HLDG CORP | NEW | +50.0K | 50.0K | +$9M | $9M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2021
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $13M | 462 | May 12, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $13M | 331 | Feb 10, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $13M | 303 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $12M | 295 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $11M | 301 | May 20, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $12M | 293 | Feb 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $9M | 271 | Nov 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $9M | 273 | Aug 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $8M | 266 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $7M | 264 | Feb 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $8M | 274 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $8M | 265 | Aug 8, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $7M | 255 | May 17, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | Under review | 250 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $6.1B | 241 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $6.5B | 247 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $7.9B | 246 | May 11, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $8.5B | 247 | Feb 10, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $9.3B | 240 | Nov 10, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $9.1B | 215 | Aug 9, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $8.3B | 205 | Apr 23, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $8.4B | 200 | Feb 10, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $7.7B | 227 | Oct 30, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $6.9B | 217 | Aug 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $5.2B | 213 | May 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $6.0B | 204 | Feb 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $5.5B | 202 | Nov 27, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.