DILLON & ASSOCIATES INC
SEC Form 13F institutional filer · CIK 0001054425
13F-HR · 65 reported holdings · 2026-03-31
Reported long-US-equity value
$0.00B
Top-10 concentration
62.8%
DILLON & ASSOCIATES INC — $695K AUM allocation strategy
DILLON & ASSOCIATES INC files SEC Form 13F and reports $695K of long US equity value across 65 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 33.6%, followed by Health Care 11.3% and Communication Services 10.4%.
The top 10 holdings account for 63% of reported value — a conviction-weighted book concentrated in its best ideas. 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.
DILLON & ASSOCIATES INC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$695K
total across 65 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
63% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$NFLX +34K sh · +$3.28K+$PANW +9.18K sh · −$1.32K+$NEE +7.22K sh · +$1.66K
Biggest trims (shares)
−$NVDA −11.6K sh · −$12.5K−$CMG −10.7K sh · −$1.8K−$PEP −9.17K sh · −$1.07K
Exited to nil (held last quarter, gone now)
$FISV ($1.48K last qtr)$STZ ($270 last qtr)$PLTR ($233 last qtr)$MRK ($218 last qtr)
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)
- Semiconductors21.5%—
- Interactive Media & Services10.4%—
- Health Care Equipment9.8%—
- Technology Hardware, Storage & Peripherals9.3%—
- Transaction & Payment Processing Services5.1%—
- Food Retail3.1%—
- Broadline Retail3.0%—
- Systems Software2.9%—
- Other holdings34.9%—
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
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 859K | $149K | -11.6K | 21.5% |
| $AAPL | Apple Inc | 253K | $64.1K | -2.48K | 9.2% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 193K | $55.7K | -282 | 8.0% |
| $V | Visa Inc | 116K | $35.2K | +64 | 5.1% |
| $SYK | Stryker Corporation | 87.2K | $28.7K | +917 | 4.1% |
| $ABT | Abbott Laboratories | 231K | $23.8K | +4.85K | 3.4% |
| $CASY | Casey's General Stores Inc | 29.8K | $21.7K | +3.59K | 3.1% |
| $AMZN | Amazon.com Inc | 99.8K | $20.7K | +2.46K | 3.0% |
| $PANW | Palo Alto Networks Inc | 125K | $20K | +9.18K | 2.9% |
| $ORLY | O'Reilly Automotive Inc | 191K | $17.6K | -139 | 2.5% |
…and 55 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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