OMERS ADMINISTRATION Corp

View all activity View 13F on SEC

Data as of Q4 2025

Institutional investor tracked via SEC 13F filings. Portfolio snapshot as of 2025-12-31.SEC EDGAR Source

Assets Under Management

$14B

Total Positions

1,030

New This Quarter

295

Filing Period

2025-12-31

Portfolio Allocation

Top holdings by portfolio weight

NVDA6.14%

MSFT5.53%

AAPL4.51%

AMZN4.46%

GOOGL4.04%

BBU3.02%

AVGO2.96%

LLY2.53%

BAC1.90%

TMO1.75%

Other20.33%

Position Outcomes

Best and worst performing positions by estimated return

Top Winners

APP10Q held

AppLovin Corp

Avg $156.37 · $6.5M est. P&L

Est. P&L

+343.62%

WBD7Q held

Warner Bros Discovery Inc

Avg $7.75 · $1.8M est. P&L

Est. P&L

+273.48%

GEV7Q held

GE Vernova Inc

Avg $220.43 · $4.4M est. P&L

Est. P&L

+199.03%

Top Losers

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View plans

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Top Holdings(Showing 25 of 1030 — sorted by value)

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Activity:

Stock	Shares	Value	Weight	Price Trend	Avg Buy	Est. P&L	Held	Conviction
NVDA NVIDIA Corp	4.6M	$861.7M	6.1%	—	$121.80	+53.97%	21 qtrs	Increased 63
MSFT Microsoft Corp	1.6M	$775.3M	5.5%	—	$337.81	+44.31%	28 qtrs	Increased 62
AAPL Apple Inc	2.3M	$632.8M	4.5%	—	$201.41	+35.45%	21 qtrs	Increased 58
AMZN Amazon.com Inc	2.7M	$625.9M	4.5%	—	$130.51	+78.17%	21 qtrs	Increased 58
GOOGL Alphabet Inc	1.8M	$566.2M	4.0%	—	$144.19	+117.67%	23 qtrs	Increased 67
BBU BROOKFIELD BUSINESS PARTNERS	12M	$423.8M	3.0%	—	$23.39	+51.63%	28 qtrs	Unchanged 0
AVGO Broadcom Inc	1.2M	$414.9M	3.0%	—	$170.46	+105.23%	9 qtrs	Increased 54
LLY Eli Lilly & Co	330,571	$355.3M	2.5%	—	$786.40	+37.07%	7 qtrs	Decreased 0
BAC Bank of America Corp	4.9M	$267.1M	1.9%	—	$47.05	+17.49%	7 qtrs	Increased 56
TMO Thermo Fisher Scientific Inc	422,585	$244.9M	1.7%	—	$485.80	+20.10%	21 qtrs	Decreased 0
JPM JPMORGAN CHASE & CO.	731,141	$235.6M	1.7%	—	$167.83	+91.84%	28 qtrs	Increased 48
PLD Prologis Inc	1.7M	$220M	1.6%	—	$105.34	+22.47%	24 qtrs	Unchanged 0
BBUC BROOKFIELD BUSINESS CORP	6M	$216M	1.5%	—	$31.84	+13.10%	16 qtrs	Unchanged 0
MA Mastercard Inc	371,880	$212.3M	1.5%	—	$350.55	+64.47%	28 qtrs	Decreased 0
AON Aon PLC	567,479	$200.3M	1.4%	—	$257.01	+38.71%	23 qtrs	Decreased 0
WCN WASTE CONNECTIONS INC	1.1M	$195.8M	1.4%	—	$170.32	+4.60%	8 qtrs	Decreased 0
UNH UnitedHealth Group Inc	591,862	$195.4M	1.4%	—	$419.78	-20.87%	7 qtrs	Increased 48
LIN Linde PLC	415,501	$177.2M	1.3%	—	$368.10	+16.37%	12 qtrs	Decreased 0
SPGI S&P Global Inc	337,929	$176.6M	1.3%	—	$372.59	+41.63%	16 qtrs	Decreased 0
TD TORONTO DOMINION BK ONT	1.9M	$175.3M	1.2%	—	$67.62	+40.07%	28 qtrs	Decreased 0
CM CANADIAN IMPERIAL BANK OF CO	1.9M	$171.2M	1.2%	—	$69.47	+31.68%	28 qtrs	Increased 71
RY ROYAL BK CDA	1M	$170.8M	1.2%	—	$120.31	+42.62%	28 qtrs	Increased 77
BNS BANK NOVA SCOTIA HALIFAX	2.3M	$170.1M	1.2%	—	$50.87	+45.42%	28 qtrs	Decreased 0
TMUS T-Mobile US Inc	834,568	$169.5M	1.2%	—	$234.71	-13.17%	7 qtrs	Unchanged 0
META Meta Platforms Inc	252,238	$166.5M	1.2%	—	$576.37	+15.54%	9 qtrs	Decreased 0
Showing 25 of 1,030 results.PROUpgrade to see all →

Accumulation Streaks

Positions with 2+ consecutive quarters of increases — persistent directional conviction.

Security

ATKRAtkore Inc

Q3 2024 → Q4 2025+18,351 shares+$221,693

UNHUnitedHealth Group Inc

Q3 2024 → Q4 2025+551,766 shares+$175M

PYPLPayPal Holdings Inc

Q1 2025 → Q4 2025+16,148 shares-$667,092

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer