OMERS ADMINISTRATION Corp
SEC Form 13F institutional filer · CIK 0001053321
13F-HR · 478 reported holdings · 2026-03-31
OMERS Administration Corp is a pension fund.
Reported long-US-equity value
$11.67B
Top-10 concentration
43.4%
OMERS ADMINISTRATION Corp — $11.7B AUM allocation strategy
OMERS ADMINISTRATION Corp files SEC Form 13F and reports $11.7B of long US equity value across 478 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 19.7%, followed by Communication Services 7.4% and Financials 7.0%.
The top 10 holdings account for 43% of reported value — a broadly spread portfolio. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
OMERS ADMINISTRATION Corp — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$11.7B
total across 478 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
43% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$KO +3.2M sh · +$245M+$MRK +1.32M sh · +$163M+$GILD +1.09M sh · +$153M
Biggest trims (shares)
−$NKE −2.47M sh · −$158M−$CL −1.63M sh · −$128M−$NFLX −826K sh · −$76.6M
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Semiconductors9.1%—
- Technology Hardware, Storage & Peripherals6.2%—
- Interactive Media & Services5.9%—
- Broadline Retail5.1%—
- Systems Software4.4%—
- Diversified Banks4.0%—
- Pharmaceuticals3.6%—
- Soft Drinks & Non-alcoholic Beverages2.2%—
- Other holdings59.5%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
9 of 9 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 4.78M | $834M | +160K | 7.1% |
| $AAPL | Apple Inc | 2.85M | $724M | +524K | 6.2% |
| $AMZN | Amazon.com Inc | 2.82M | $588M | +110K | 5.0% |
| $MSFT | Microsoft Corporation | 1.38M | $511M | -223K | 4.4% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 1.75M | $502M | -61.6K | 4.3% |
| $KO | Coca-Cola Company | 3.38M | $257M | +3.2M | 2.2% |
| $BAC | Bank of America Corporation | 4.97M | $242M | +117K | 2.1% |
| $LLY | Eli Lilly and Company | 252K | $231M | -79K | 2.0% |
| $PLD | Prologis Inc | 1.73M | $229M | +9.92K | 2.0% |
…and 469 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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