SEC 13F Intelligence

Managers / Q1 2025 · view latest →

OMERS ADMINISTRATION Corp

CIK 0001053321 · 900-100 ADELAIDE ST W, TORONTO, M5H 0E2 · 416-369-2400

Reported Value
$11.4B
Q1 2025
Positions
1,026
Filings on Record
33
2019–present window
Filed
May 14, 2025
original filing

Summary

Omers Administration Corp reported $11.4B in U.S.-listed holdings across 1,026 positions for Q1 2025.

Its largest position, MSFT, represents 5.3% of the portfolio.

Compared with Q4 2024, the fund opened 213 new positions and exited 142.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $7.4BQ4 ’18Q1 ’19: $8.7BQ2 ’19: $9.6BQ3 ’19: $10.0BQ4 ’19: $8.7BQ4 ’19Q1 ’20: $2.2BQ2 ’20: $3.0BQ3 ’20: $4.7BQ4 ’20: $5.5BQ4 ’20Q1 ’21: $6.3BQ2 ’21: $6.9BQ3 ’21: $86MQ4 ’21: $7.7BQ4 ’21Q1 ’22: $7.8BQ2 ’22: $6.9BQ3 ’22: $6.0BQ4 ’22: $6.24TQ4 ’22Q1 ’23: $6.5BQ2 ’23: $6.4BQ3 ’23: $6.6BQ4 ’23: $7.9BQ4 ’23Q1 ’24: $8.7BQ2 ’24: $10.4BQ3 ’24: $10.9BQ4 ’24: $11.4BQ4 ’24Q1 ’25: $11.4BQ2 ’25: $12.7BQ3 ’25: $14.0BQ4 ’25: $14.0BQ4 ’25Q1 ’26: $15.6Bfilingsflow.com

Portfolio Composition

By security type

Composition data arrives with ticker enrichment.

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2025

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Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$15.6B1,096May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$14.0B1,030Feb 13, 202613F-HRchanges · EDGAR ↗
Q3 2025$14.0B1,135Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$12.7B863Aug 13, 202513F-HRchanges · EDGAR ↗
Q1 2025$11.4B1,026May 14, 202513F-HRchanges · EDGAR ↗
Q4 2024$11.4B955Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$10.9B891Nov 13, 202413F-HRchanges · EDGAR ↗
Q2 2024$10.4B1,028Aug 13, 202413F-HRchanges · EDGAR ↗
Q1 2024$8.7B449May 14, 202413F-HRchanges · EDGAR ↗
Q4 2023$7.9B293Feb 13, 202413F-HRchanges · EDGAR ↗
Q3 2023$6.6B238Nov 13, 202313F-HRchanges · EDGAR ↗
Q2 2023$6.4B240Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$6.5B299May 12, 202313F-HRchanges · EDGAR ↗
Q4 2022$6.24T367Feb 13, 202313F-HRchanges · EDGAR ↗
Q3 2022$6.0B431Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$6.9B453Aug 12, 202213F-HRchanges · EDGAR ↗
Q1 2022$7.8B465May 12, 202213F-HRchanges · EDGAR ↗
Q4 2021$7.7B400Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$86M1Nov 17, 2021RESTATEMENTchanges · EDGAR ↗
Q2 2021$6.9B502Aug 13, 202113F-HRchanges · EDGAR ↗
Q1 2021$6.3B412May 14, 202113F-HRchanges · EDGAR ↗
Q4 2020$5.5B260Feb 12, 202113F-HRchanges · EDGAR ↗
Q3 2020$4.7B177Nov 12, 202013F-HRchanges · EDGAR ↗
Q2 2020$3.0B151Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$2.2B178May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$8.7B335Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$10.0B404Nov 12, 201913F-HRchanges · EDGAR ↗
Q2 2019$9.6B381Aug 8, 201913F-HRchanges · EDGAR ↗
Q1 2019$8.7B356May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$7.4B142Feb 14, 201913F-HRchanges · 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 ↗.