Fullerton Advisors, LLC
SEC Form 13F institutional filer · CIK 0002108355
13F-HR · 16 reported holdings · 2026-03-31
Reported long-US-equity value
$0.03B
Top-10 concentration
94.5%
Fullerton Advisors, LLC — $27.6M AUM allocation strategy
Fullerton Advisors, LLC files SEC Form 13F and reports $27.6M of long US equity value across 16 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 9.2%, followed by Financials 6.9% and Communication Services 4.2%.
The top 10 holdings account for 95% 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.
Fullerton Advisors, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$27.6M
total across 16 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
95% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$AAPL +465 sh · +$65K+$GOOGL +314 sh · +$30.6K+$AMZN +51 sh · −$15.9K
Biggest trims (shares)
−$NVDA −429 sh · −$116K−$SPGI −400 sh · +$28.1K−$WDAY −195 sh · −$213K
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)
- Financial Exchanges & Data6.1%—
- Interactive Media & Services4.2%—
- Semiconductors4.1%—
- Technology Hardware, Storage & Peripherals3.1%—
- Automobile Manufacturers1.5%—
- Systems Software1.0%—
- Application Software1.0%—
- Broadline Retail0.9%—
- Other holdings78.1%—
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
7 of 7 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $SPGI | S&P Global Inc | 37K | $1.69M | -400 | 6.1% |
| $AAPL | Apple Inc | 3.4K | $864K | +465 | 3.1% |
| $GOOGL | Alphabet Inc | 2.52K | $724K | +314 | 2.6% |
| $AVGO | Broadcom Inc | 1.99K | $616K | +25 | 2.2% |
| $NVDA | NVIDIA Corporation | 2.99K | $521K | -429 | 1.9% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 1.47K | $422K | +24 | 1.5% |
| $TSLA | Tesla Inc | 1.09K | $406K | +3 | 1.5% |
…and 9 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
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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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