Biondo Investment Advisors, LLC
SEC Form 13F institutional filer · CIK 0001455176
13F-HR · 53 reported holdings · 2026-03-31
Investment advisor.
Reported long-US-equity value
$0.71B
Top-10 concentration
50.3%
Biondo Investment Advisors, LLC — $705M AUM allocation strategy
Biondo Investment Advisors, LLC files SEC Form 13F and reports $705M of long US equity value across 53 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 19.2%, followed by Health Care 18.8% and Financials 7.8%.
The top 10 holdings account for 50% 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.
Biondo Investment Advisors, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$705M
total across 53 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
50% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$NOW +50.1K sh · +$1.98M+$IVV +9.46K sh · +$1.48M+$GIS +6.22K sh · −$1.1M
Biggest trims (shares)
−$IYY −25.3K sh · −$2.68M−$IWM −19.6K sh · −$4.48M−$MA −5.87K sh · −$7.93M
Exited to nil (held last quarter, gone now)
$XYZ ($9.1M last qtr)$UNH ($6.38M last qtr)$BLK ($2.16M last qtr)$XLY ($1.01M last qtr)$XLB ($955K 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)
- Health Care Equipment11.9%—
- Technology Hardware, Storage & Peripherals7.6%—
- Semiconductors7.4%—
- Interactive Media & Services6.5%—
- Integrated Oil & Gas5.5%—
- Pharmaceuticals4.6%—
- Transaction & Payment Processing Services4.6%—
- Broadline Retail3.6%—
- Other holdings48.4%—
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 |
|---|---|---|---|---|---|
| $ISRG | Intuitive Surgical Inc | 118K | $54.5M | -1.08K | 7.7% |
| $AAPL | Apple Inc | 211K | $53.4M | -4.19K | 7.6% |
| $NVDA | NVIDIA Corporation | 297K | $51.9M | -5.68K | 7.4% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 159K | $45.7M | -5.27K | 6.5% |
| $MA | Mastercard Incorporated | 64.3K | $32.1M | -5.87K | 4.6% |
| $IDXX | IDEXX Laboratories Inc | 52.3K | $29.4M | +531 | 4.2% |
| $AMZN | Amazon.com Inc | 120K | $25.1M | -79 | 3.6% |
| $XOM | ExxonMobil Holdings Corporation | 138K | $23.4M | -1.83K | 3.3% |
| $JPM | JP Morgan Chase & Co | 77.7K | $22.9M | -2.23K | 3.2% |
| $MSFT | Microsoft Corporation | 45.1K | $16.7M | +489 | 2.4% |
…and 43 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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