SG Americas Securities, LLC
SEC Form 13F institutional filer · CIK 0001313360
13F-HR · 495 reported holdings · 2026-03-31
Reported long-US-equity value
$0.08B
Top-10 concentration
42.3%
SG Americas Securities, LLC — $77.2M AUM allocation strategy
SG Americas Securities, LLC files SEC Form 13F and reports $77.2M of long US equity value across 495 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 18.8%, followed by Communication Services 15.0% and Financials 7.5%.
The top 10 holdings account for 42% 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.
SG Americas Securities, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$77.2M
total across 495 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
42% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$AVGO +10.4M sh · +$2.82M+$HST +9.85M sh · +$194K+$GOOG +9.82M sh · +$2.63M
Biggest trims (shares)
−$AAPL −5.62M sh · −$1.65M−$WMB −3.05M sh · −$175K−$HON −3.02M sh · −$557K
Added from nil (new positions)
None this quarter
Exited to nil (held last quarter, gone now)
$NVDA ($7.05M last qtr)$CSCO ($786K last qtr)$GEV ($274K last qtr)$MDT ($241K last qtr)$BA ($224K 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)
- Interactive Media & Services15.0%—
- Semiconductors13.2%—
- Diversified Banks6.0%—
- Technology Hardware, Storage & Peripherals3.1%—
- Systems Software2.6%—
- Pharmaceuticals2.1%—
- Industrial Gases1.4%—
- Broadline Retail1.2%—
- Other holdings55.5%—
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 |
|---|---|---|---|---|---|
| $AVGO | Broadcom Inc | 21.3M | $6.61M | +10.4M | 8.6% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 17.6M | $5.06M | +9.82M | 6.5% |
| $JPM | JP Morgan Chase & Co | 15.6M | $4.59M | +9.38M | 5.9% |
| $MU | Micron Technology Inc | 10.6M | $3.58M | +6.3M | 4.6% |
| $META | Meta Platforms Inc | 6M | $3.43M | +3.79M | 4.4% |
| $GOOGL | Alphabet Inc | 10.8M | $3.11M | +4.77M | 4.0% |
| $MSFT | Microsoft Corporation | 5.42M | $2.01M | -1.32M | 2.6% |
| $AAPL | Apple Inc | 6.96M | $1.77M | -5.62M | 2.3% |
| $LIN | Linde plc | 2.2M | $1.09M | -223K | 1.4% |
…and 486 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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