OMERS ADMINISTRATION Corp

New 13F: Q3 2026

OMERS ADMINISTRATION Corp filed its 13F for the quarter ended Sep 30, 2026 on Nov 13, 2026: $5.5B in AI and semiconductor stocks; $460.1M bought and $1.5B sold against its previous quarter, at the quarter's prices.

• trimmed Meta Platforms (META): -$246.7M at the quarter's price
• trimmed Micron (MU): -$216.1M at the quarter's price
• trimmed NVIDIA (NVDA): -$153.3M at the quarter's price
• trimmed Intel (INTC): -$146.6M at the quarter's price
• trimmed Amazon (AMZN): -$115.7M at the quarter's price
• added to Western Digital (WDC): +$86.2M at the quarter's price
• opened a position in Sandisk (SNDK): +$73.0M at the quarter's price
• trimmed Trane (TT): -$65.0M at the quarter's price
• trimmed Teradyne (TER): -$46.2M at the quarter's price
• trimmed Microsoft (MSFT): -$45.0M at the quarter's price

OMERS ADMINISTRATION Corp declares $6.3B in 119 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 37.8% of its $16.7B 13F portfolio. Largest positions: NVIDIA (0.02% of the company) and Alphabet (0.02% of the company). Over time: $6.3B in 119 of these companies for Q2 2026, against $738.6M in 24 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $1.6B and sold $1.7B of these stocks, at the quarter's prices: a net sale of $109.1M; 17 new positions and 11 sold out.

Performance of its AI picks

The AI-stock portfolio OMERS ADMINISTRATION Corp declared for Q2 2026 (Form 13F), held unchanged, returned +4.3% in Q3 2026 (SMH -7.1%), ranked 780 of 1,785 active managers. Over the last 12 months, quarter after quarter: +17.8% (SMH +87.2%), ranked 1218 of 1,360 active managers. Over three years, quarter after quarter: +113.2% (SMH +325.8%), ranked 673 of 784 active managers. Over five years, quarter after quarter: +103.3% (SMH +389.8%), ranked 487 of 535 active managers. Trades made during a quarter are not visible in 13F filings: this measures its declared picks, not the return of its funds.

Largest positions

1. NVIDIA (NVDA): $793.3M, 4.0M shares, 0.02% of the company, 4.7% of its portfolio (trimmed this quarter); held since Q4 2020
2. Alphabet (GOOGL): $747.7M, 2.1M shares, 0.02% of the company, 4.5% of its portfolio (added this quarter); held since Q2 2020
3. Apple (AAPL): $556.5M, 1.9M shares, 0.01% of the company, 3.3% of its portfolio (trimmed this quarter); held since Q4 2020
4. Amazon (AMZN): $522.0M, 2.2M shares, 0.02% of the company, 3.1% of its portfolio (trimmed this quarter); held since Q4 2020
5. Microsoft (MSFT): $412.6M, 1.1M shares, 0.01% of the company, 2.5% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
6. Meta Platforms (META): $400.2M, 710,539 shares, 0.03% of the company, 2.4% of its portfolio (added this quarter); held since Q4 2023
7. Micron (MU): $396.9M, 343,820 shares, 0.03% of the company, 2.4% of its portfolio (added this quarter); held since Q2 2024
8. Broadcom (AVGO): $276.6M, 732,131 shares, 0.02% of the company, 1.7% of its portfolio (trimmed this quarter); held since Q4 2023
9. Intel (INTC): $222.1M, 1.6M shares, 0.03% of the company, 1.3% of its portfolio (added this quarter); held since Q1 2025
10. Trane (TT): $150.7M, 306,874 shares, 0.14% of the company, 0.90% of its portfolio (added this quarter); held since Q2 2024
11. Cisco (CSCO): $126.6M, 1.1M shares, 0.03% of the company, 0.76% of its portfolio (added this quarter); held since Q2 2024
12. Analog Devices (ADI): $82.9M, 208,659 shares, 0.04% of the company, 0.50% of its portfolio (added this quarter); held since Q4 2020
13. Teradyne (TER): $73.7M, 152,397 shares, 0.10% of the company, 0.44% of its portfolio (added this quarter); held since Q2 2024
14. Texas Instruments (TXN): $72.6M, 243,707 shares, 0.03% of the company, 0.43% of its portfolio (added this quarter); held since Q4 2023
15. AMD (AMD): $70.0M, 120,487 shares, 0.01% of the company, 0.42% of its portfolio (added this quarter); held since Q2 2024

By sector

• Cloud & AI giants: $2.6B, 42% of its AI holdings, 6 companies
• Chips & compute: $1.7B, 26% of its AI holdings, 17 companies
• Power, electrical & cooling: $553.5M, 9% of its AI holdings, 32 companies
• Memory & storage: $450.6M, 7% of its AI holdings, 4 companies
• Equipment & test: $330.7M, 5% of its AI holdings, 10 companies
• AI software: $268.9M, 4% of its AI holdings, 19 companies
• Interconnect: $206.0M, 3% of its AI holdings, 6 companies
• Servers & systems: $101.9M, 2% of its AI holdings, 9 companies
• Neoclouds & data centers: $66.9M, 1% of its AI holdings, 10 companies
• Optics: $39.0M, 1% of its AI holdings, 6 companies

Biggest changes this quarter

• added to Micron (MU): +$298.5M at the quarter's price
• trimmed Apple (AAPL): -$268.6M at the quarter's price
• trimmed Palo Alto Networks (PANW): -$234.1M at the quarter's price
• added to Meta Platforms (META): +$220.9M at the quarter's price
• added to Intel (INTC): +$199.9M at the quarter's price
• trimmed NVIDIA (NVDA): -$163.2M at the quarter's price
• trimmed Eaton (ETN): -$151.4M at the quarter's price
• trimmed Amazon (AMZN): -$150.5M at the quarter's price
• trimmed Snowflake (SNOW): -$146.8M at the quarter's price
• added to Trane (TT): +$143.5M at the quarter's price

Other holders of this size

• Bahl & Gaynor LLC: $6.3B in 56 of these companies
• M&G PLC: $6.3B in 66 of these companies
• GLENMEDE TRUST CO NA: $6.3B in 146 of these companies
• BI Asset Management Fondsmaeglerselskab A/S: $6.4B in 108 of these companies
• Mn Services Vermogensbeheer B.V.: $6.2B in 80 of these companies
• JUPITER ASSET MANAGEMENT LTD: $6.4B in 60 of these companies
• PERSHING SQUARE INC.: $6.2B in 3 of these companies
• BANCO BILBAO VIZCAYA ARGENTARIA, S.A.: $6.4B in 117 of these companies

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