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OMERS ADMINISTRATION Corp — 13F Holdings & Portfolio

CIK 1053321 · latest 13F-HR filed 2026-11-13

Backtest portfolio

OMERS ADMINISTRATION Corp manages $16.27B in 13F-reported U.S. long-equity assets across 906 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are VOO (12.57%), NVDA (4.62%), AAPL (4.09%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 71 new positions and exited 71; 246 existing positions rose in reported value and 369 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$16.27B

Long-equity book

Holdings
906

Distinct positions

Period
2026-09-30

Filed 2026-11-13

Q/Q Activity
+71 / −71 / ↑246 / ↓369

vs 2026-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q3 26
VOO12.6% · +227%NVDA4.6% · -17%AAPL4.1% · +4%MSFT3.2% · -8%BBUC2.8% · 0%AMZN2.6% · -21%RY2.5% · -3%TD2.3% · -5%GOOGL2.1% · -29%GOOG2.1% · +43%CM2.1% · +106%META1.7% · -48%AVGO1.6% · +2%SU1.1% · +71%XNDU1.0% · +7223%MU0.9% · -59%BNS0.9% · -1%TSLA0.9% · +0%TRP0.8% · +170%EWJ0.8% · +262%LLY0.8% · +16%WMT0.8% · -12%JPM0.7% · -71%MRK0.7% · +44%AMD0.7% · +46%CNQ0.7% · -68%WDC0.6% · +615%HD0.5% · +7%CSCO0.5% · -24%COST0.5% · -10%ENB0.5% · +149%SHOP0.5% · +36%KO0.5% · -30%SPY0.5% · 0%ORLY0.5% · +121%BMO0.5% · -62%TT0.5% · -47%SNDK0.4% · newCVX0.4% · -1%MA0.4% · -45%GEV0.4% · +33%XOM0.4% · +19%BAC0.4% · -39%ORCL0.4% · +121%JNJ0.4% · -53%V0.4% · +19%BRK.B0.4% · -74%ABBV0.4% · +66%ADI0.4% · -30%NEM0.4% · +529%LIN0.3% · +52%ARCC0.3% · +2%BXSL0.3% · +7%CLS0.3% · +40%MCK0.3% · -10%NSC0.3% · -4%AMAT0.3% · +16%MTD0.3% · +792%LRCX0.3% · +26%GBDC0.3% · +3%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q2 26 → Q3 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

5 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 38.9%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

OMERS ADMINISTRATION Corp Holdings (2026-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 VANGUARD INDEX FDS VOO 922908363 $2.04B 12.57% 2,918,791 SH
2 NVIDIA CORPORATION NVDA 67066G104 $752.1M 4.62% 3,293,320 SH
3 APPLE INC AAPL 037833100 $665.3M 4.09% 1,997,710 SH
4 MICROSOFT CORP MSFT 594918104 $522.3M 3.21% 1,018,424 SH
5 BROOKFIELD BUSINESS CORP BBUC 113006100 $460.7M 2.83% 18,059,043 SH
6 AMAZON COM INC AMZN 023135106 $430.0M 2.64% 1,725,925 SH
7 ROYAL BK CDA RY 780087102 $399.8M 2.46% 2,027,382 SH
8 TORONTO DOMINION BK ONT TD 891160509 $371.3M 2.28% 3,149,957 SH
9 ALPHABET INC GOOGL 02079K305 $344.6M 2.12% 1,001,464 SH
10 ALPHABET INC GOOG 02079K107 $336.7M 2.07% 988,126 SH
11 CANADIAN IMPERIAL BANK OF CO CM 136069101 $334.6M 2.06% 3,031,450 SH
12 META PLATFORMS INC META 30303M102 $268.6M 1.65% 370,383 SH
13 BROADCOM INC AVGO 11135F101 $260.9M 1.60% 742,971 SH
14 SUNCOR ENERGY INC NEW SU 867224107 $176.5M 1.08% 2,597,292 SH
15 XANADU QUANTUM TECHNOLO LTD XNDU 98390R102 $167.7M 1.03% 36,613,907 SH
16 MICRON TECHNOLOGY INC MU 595112103 $150.1M 0.92% 140,934 SH
17 BANK NOVA SCOTIA B C BNS 064149107 $148.3M 0.91% 1,626,986 SH
18 TESLA INC TSLA 88160R101 $145.1M 0.89% 408,934 SH
19 TC ENERGY CORP TRP 87807B107 $133.1M 0.82% 2,293,587 SH
20 ISHARES INC EWJ 46434G822 $124.8M 0.77% 1,281,446 SH
21 ELI LILLY & CO LLY 532457108 $124.5M 0.77% 107,638 SH
22 WALMART INC WMT 931142103 $122.1M 0.75% 1,174,845 SH
23 JPMORGAN CHASE & CO JPM 46625H100 $120.4M 0.74% 363,821 SH
24 MERCK & CO INC MRK 58933Y105 $114.3M 0.70% 786,265 SH
25 ADVANCED MICRO DEVICES INC AMD 007903107 $107.4M 0.66% 175,505 SH
26 CANADIAN NAT RES LTD MED TER CNQ 136385101 $106.9M 0.66% 2,268,266 SH
27 WESTERN DIGITAL CORP WDC 958102105 $100.2M 0.62% 220,511 SH
28 HOME DEPOT INC HD 437076102 $88.6M 0.54% 311,307 SH
29 CISCO SYS INC CSCO 17275R102 $87.7M 0.54% 814,625 SH
30 COSTCO WHOLESALE CORPORATION COST 22160K105 $86.3M 0.53% 94,803 SH
31 ENBRIDGE INC ENB 29250N105 $85.5M 0.53% 1,835,266 SH
32 SHOPIFY INC SHOP 82509L107 $85.1M 0.52% 572,721 SH
33 COCA COLA CO KO 191216100 $79.6M 0.49% 924,452 SH
34 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $79.2M 0.49% 103,835 SH
35 OREILLY AUTOMOTIVE INC ORLY 67103H107 $78.8M 0.48% 922,875 SH
36 BANK OF MONTREAL BMO 063671101 $78.3M 0.48% 467,385 SH
37 TRANE TECHNOLOGIES PLC TT G8994E103 $73.7M 0.45% 163,139 SH
38 SANDISK CORP SNDK 80004C200 $73.0M 0.45% 41,940 SH
39 CHEVRON CORPORATION CVX 166764100 $70.5M 0.43% 345,059 SH
40 MASTERCARD INCORPORATED MA 57636Q104 $70.3M 0.43% 127,424 SH
41 GE VERNOVA INC GEV 36828A101 $69.1M 0.42% 72,735 SH
42 EXXONMOBIL HOLDINGS CORP XOM 30233Q108 $66.7M 0.41% 409,690 SH
43 BANK OF AMER CORP BAC 060505104 $65.7M 0.40% 1,207,603 SH
44 ORACLE CORP ORCL 68389X105 $65.3M 0.40% 475,513 SH
45 JOHNSON & JOHNSON JNJ 478160104 $63.5M 0.39% 239,788 SH
46 VISA INC V 92826C839 $60.2M 0.37% 167,411 SH
47 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $58.3M 0.36% 117,139 SH
48 ABBVIE INC ABBV 00287Y109 $58.3M 0.36% 222,970 SH
49 ANALOG DEVICES INC ADI 032654105 $57.5M 0.35% 144,962 SH
50 NEWMONT CORP NEM 651639106 $57.1M 0.35% 495,155 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-11-13 $16.27B 906 0001062993-26-005989
2026-06-30 2026-08-13 $16.71B 906 0001062993-26-004250
2026-03-31 2026-05-15 $15.55B 1,096 0001062993-26-002689
2025-12-31 2026-02-13 $14.03B 1,030 0001062993-26-000904
2025-09-30 2025-11-14 $13.96B 1,135 0001062993-25-016823
Filer Information
Address
900-100 ADELAIDE ST W
TORONTO M5H 0E2
Phone
(416) 369-2400
Filing Manager
OMERS ADMINISTRATION Corp
TORONTO, A6
Signatory
Josh Bezonsky
Vice President, Legal and Compliance