Leonteq Securities AG
SEC Form 13F institutional filer · CIK 0001535950
13F-HR · 423 reported holdings · 2026-03-31
SEC-registered institutional investment manager.
Reported long-US-equity value
$1.21B
Top-10 concentration
42.1%
Leonteq Securities AG — $1.21B AUM allocation strategy
Leonteq Securities AG files SEC Form 13F and reports $1.21B of long US equity value across 423 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 30.1%, followed by Communication Services 10.3% and Consumer Discretionary 7.8%.
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.
Leonteq Securities AG — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$1.21B
total across 423 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
42% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$INTC +300K sh · +$12.5M+$MKC +239K sh · +$11.8M+$KHC +211K sh · +$4.34M
Biggest trims (shares)
−$PFE −633K sh · −$15.4M−$GOOG −300K sh · −$97.6M−$AMZN −200K sh · −$52.9M
Exited to nil (held last quarter, gone now)
$ACN ($6.82M last qtr)$SW ($2.2M last qtr)$ETN ($1.98M last qtr)$LIN ($1.87M last qtr)$AMCR ($1.75M 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)
- Semiconductors17.6%—
- Interactive Media & Services10.3%—
- Broadline Retail5.1%—
- Systems Software4.4%—
- Technology Hardware, Storage & Peripherals4.1%—
- Application Software3.8%—
- Automobile Manufacturers2.7%—
- Financial Exchanges & Data1.8%—
- Other holdings50.0%—
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 |
|---|---|---|---|---|---|
| $META | Meta Platforms Inc | 140K | $80.3M | -49.3K | 6.6% |
| $AMZN | Amazon.com Inc | 298K | $62M | -200K | 5.1% |
| $NVDA | NVIDIA Corporation | 343K | $59.8M | -19.1K | 4.9% |
| $MSFT | Microsoft Corporation | 144K | $53.4M | +95.7K | 4.4% |
| $AMD | Advanced Micro Devices Inc | 247K | $50.2M | +18.8K | 4.2% |
| $AAPL | Apple Inc | 197K | $50.1M | -68.9K | 4.1% |
| $MU | Micron Technology Inc | 134K | $45.3M | -21.8K | 3.8% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 153K | $43.9M | -300K | 3.6% |
| $AVGO | Broadcom Inc | 121K | $37.4M | -19.6K | 3.1% |
| $ORCL | Oracle Corporation | 176K | $25.9M | +137K | 2.1% |
…and 413 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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