MORGENS WATERFALL VINTIADIS & CO INC
SEC Form 13F institutional filer · CIK 0001016150
13F-HR · 9 reported holdings · 2026-03-31
Reported long-US-equity value
$0.06B
Top-10 concentration
100.0%
MORGENS WATERFALL VINTIADIS & CO INC — $59.4M AUM allocation strategy
MORGENS WATERFALL VINTIADIS & CO INC files SEC Form 13F and reports $59.4M of long US equity value across 9 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 44.7%, followed by Industrials 18.4% and Consumer Discretionary 16.1%.
The top 10 holdings account for 100% 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.
MORGENS WATERFALL VINTIADIS & CO INC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$59.4M
total across 9 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
100% of value
higher = narrower conviction; lower = spread / hedging
Added from nil (new positions)
None this quarter
Exited to nil (held last quarter, gone now)
$META ($8.71M last qtr)$CVNA ($6.33M last qtr)$TSLA ($5.62M last qtr)$MNST ($4.83M last qtr)$GOOGL ($4.71M 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)
- Semiconductors25.8%—
- Heavy Electrical Equipment18.4%—
- Pharmaceuticals13.9%—
- Application Software12.3%—
- Broadline Retail9.2%—
- Hotels, Resorts & Cruise Lines6.9%—
- Movies & Entertainment6.9%—
- Systems Software6.6%—
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 |
|---|---|---|---|---|---|
| $GEV | GE Vernova Inc | 12.5K | $10.9M | +0 | 18.4% |
| $NVDA | NVIDIA Corporation | 60K | $10.5M | +0 | 17.6% |
| $LLY | Eli Lilly and Company | 9K | $8.28M | +0 | 13.9% |
| $PLTR | Palantir Technologies Inc | 50K | $7.31M | +0 | 12.3% |
| $AMZN | Amazon.com Inc | 26.3K | $5.48M | +0 | 9.2% |
| $INTC | Intel Corporation | 110K | $4.85M | +0 | 8.2% |
| $HLT | Hilton Worldwide Holdings Inc | 13.5K | $4.11M | -1.5K | 6.9% |
| $NFLX | Netflix Inc | 42.5K | $4.09M | -47.5K | 6.9% |
| $MSFT | Microsoft Corporation | 10.6K | $3.92M | +0 | 6.6% |
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.
Newsletter signup
Free subscription. Daily trading day morning dispatch. No spam.