MW
Morgens Waterfall Vintiadis & Co Inc Investment Portfolio (Q2 2026) — 13F Stock Holdings
Morgens Waterfall Vintiadis & Co IncCIK: 0001016150
Momentum followerHigh-turnover traderQuality / disciplined sizing
Total reported value
$131.2M
Reporting period: 2026-06-30 · Number of holdings: 18
MORGENS WATERFALL VINTIADIS & CO INC disclosed 18 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $131.2M and a quarterly turnover rate of 80.5%.
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Personality snowflake
- Concentration
- 27.25
- Portfolio Stability
- 80.55
- Momentum
- 100
- Sector conviction
- 87.08
- Diversification
- 36
- Sizing Uniformity
- 95.1
Morgens Waterfall Vintiadis & Co Inc's disclosed holdings carry a Herfindahl concentration index of 0.068 — mathematically equivalent to about 15 equally-sized positions, close to its 18 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.49), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy HOOD
Sold out IRDM
Sold out HLT
New buy TWLO
Sold out NFLX
Sold out LION
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GEV | GE Vernova Inc | Stock-Industrials | 11.20% | -2.24% | — | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 9.15% | -3.74% | — | |
| 3 | INTC | Intel CORP | Stock-Tech | 8.52% | +2.54% | -27.27% | |
| 4 | LLY | Eli Lilly & Co | Stock-Healthcare | 8.23% | -1.97% | — | |
| 5 | RKLB | Rocket Lab CORP | Stock-Industrials | 7.75% | -0.16% | — | |
| 6 | ARM | Arm Holdings Plc-adr | Stock-Tech | 7.30% | +3.57% | +35.00% | |
| 7 | HOOD | Robinhood Markets Inc - A | Stock-Financials | 6.50% | +6.50% | NEW | |
| 8 | SPHR | Sphere Entertainment Co | Stock-Comm Services | 6.07% | +0.86% | +27.78% | |
| 9 | TWLO | Twilio Inc - A | Stock-Tech | 5.03% | +5.03% | NEW | |
| 10 | CVNA | Carvana Co | Stock-Consumer Disc | 4.52% | +4.52% | NEW | |
| 11 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 4.45% | -4.56% | — | |
| 12 | SNPS | Synopsys Inc | Stock-Tech | 4.42% | +4.42% | NEW | |
| 13 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 4.36% | -2.39% | -8.75% | |
| 14 | MSFT | Microsoft CORP | Stock-Tech | 4.27% | -0.56% | +41.51% | |
| 15 | SPOT | Spotify Technology S.A. | Stock-Comm Services | 2.28% | +2.28% | NEW | |
| 16 | TER | Teradyne Inc | Stock-Tech | 2.21% | +2.21% | NEW | |
| 17 | NET | Cloudflare Inc - Class A | Stock-Tech | 2.15% | +2.15% | NEW | |
| 18 | GH | Guardant Health Inc | Stock-Healthcare | 1.60% | +1.60% | NEW |
Portfolio Performance
Performance for Q3 2026
-11%
Performance Last 4 Quarters
+6.8%
- Stdev
- +23.7%
- Beta
- +1.49
- Alpha
- -7.2%
- Max Drawdown
- -14.2%
- Annualized Perf
- +21.9%
- Batting Avg vs S&P
- +55.6%
- Sortino
- +1.76
- Stutzer
- +0.28
- Treynor
- +0.15
- Sterling
- +1.04
- Calmar
- +1.54
- Information Ratio
- +0.17
- Tracking Error
- +15.2%
- Stdev Down
- +12.9%
- Winning Months %
- +61.1%
- Losing Months %
- +38.9%
- Best 12 Months
- +46.8%
- Worst 12 Months
- -0.1%
- Efficiency Ratio
- +0.39
- Sharpe
- +0.96
- Stdev Sectors
- +14.4%
- Skewness
- +0.01
- Kurtosis
- -0.53
- Upside Potential
- +3.56
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 18 | $131.2M | 81 | ||
| 2026 Q1 | 14 | $81.2M | 79 | ||
| 2025 Q4 | 23 | $136.5M | 67 | ||
| 2025 Q3 | 22 | $145.8M | 61 | ||
| 2025 Q2 | 21 | $136.3M | 0 | ||
| 2025 Q1 | 17 | $88.2M | 100 | ||
| 2024 Q4 | 22 | $130.9M | 0 | ||
| 2024 Q3 | 24 | $129.2M | 0 | ||
| 2024 Q2 | 23 | $131.4M | 0 | ||
| 2024 Q1 | 36 | $144.7M | 0 | ||
| 2023 Q4 | 34 | $134.6M | 0 | ||
| 2023 Q3 | 27 | $123.7M | 0 | ||
| 2023 Q2 | 34 | $140.7M | 0 | ||
| 2023 Q1 | 31 | $121.7M | 0 | ||
| 2022 Q4 | 39 | $115.4M | 0 | ||
| 2022 Q3 | 31 | $91.3M | 0 | ||
| 2022 Q2 | 28 | $106.4M | 0 | ||
| 2022 Q1 | 26 | $158.9M | 0 | ||
| 2021 Q4 | 27 | $185.9M | 0 | ||
| 2021 Q3 | 30 | $193.9M | 0 | ||
| 2021 Q2 | 31 | $195.6M | 96 | ||
| 2021 Q1 | 34 | $180.0M | 43 | ||
| 2020 Q4 | 29 | $184.9M | 51 | ||
| 2020 Q3 | 29 | $175.0M | 40 | ||
| 2020 Q2 | 31 | $155.6M | 70 | ||
| 2020 Q1 | 30 | $106.7M | 64 | ||
| 2019 Q4 | 50 | $147.2M | 53 | ||
| 2019 Q3 | 51 | $130.2M | 47 | ||
| 2019 Q2 | 55 | $145.2M | 50 | ||
| 2019 Q1 | 56 | $139.7M | 48 | ||
| 2018 Q4 | 59 | $112.4M | 86 | ||
| 2018 Q3 | 56 | $152.9M | 64 | ||
| 2018 Q2 | 54 | $141.1M | 59 | ||
| 2018 Q1 | 54 | $131.5M | 67 | ||
| 2017 Q4 | 58 | $127.0M | 57 | ||
| 2017 Q3 | 48 | $119.1M | 73 | ||
| 2017 Q2 | 50 | $103.0M | 64 | ||
| 2017 Q1 | 50 | $113.1M | 75 | ||
| 2016 Q4 | 49 | $104.5M | 100 | ||
| 2016 Q3 | 41 | $114.6M | 100 | ||
| 2016 Q2 | 50 | $108.2M | 100 | ||
| 2016 Q1 | 51 | $144.2M | 100 | ||
| 2015 Q4 | 36 | $239.1M | 77 | ||
| 2015 Q3 | 37 | $181.5M | 100 | ||
| 2015 Q2 | 43 | $158.9M | 86 | ||
| 2015 Q1 | 45 | $155.9M | 85 | ||
| 2014 Q4 | 43 | $179.0M | 63 | ||
| 2014 Q3 | 34 | $142.7M | 78 | ||
| 2014 Q2 | 36 | $152.6M | 89 | ||
| 2014 Q1 | 41 | $165.1M | 95 | ||
| 2013 Q4 | 39 | $146.0M | 80 | ||
| 2013 Q3 | 43 | $136.2M | 97 | ||
| 2013 Q2 | 39 | $131.3M | 0 |
Holding changes this quarter
Morgens Waterfall Vintiadis & Co Inc's most significant position changes for 2026-06-30: New buy: Robinhood Markets Inc - A (HOOD); New buy: Twilio Inc - A (TWLO); New buy: Carvana Co (CVNA); New buy: Synopsys Inc (SNPS); Sold out: Iridium Communications Inc (IRDM).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | HOOD | Robinhood Markets Inc - A | +6.5% | NEW | New buy |
| 2 | TWLO | Twilio Inc - A | +5% | NEW | New buy |
| 3 | CVNA | Carvana Co | +4.5% | NEW | New buy |
| 4 | SNPS | Synopsys Inc | +4.4% | NEW | New buy |
| 5 | ARM | Arm Holdings Plc-adr | +3.6% | +35.00% | Add |
| 6 | INTC | Intel CORP | +2.5% | -27.27% | Trim |
| 7 | SPOT | Spotify Technology S.A. | +2.3% | NEW | New buy |
| 8 | TER | Teradyne Inc | +2.2% | NEW | New buy |
| 9 | NET | Cloudflare Inc - Class A | +2.2% | NEW | New buy |
| 10 | GH | Guardant Health Inc | +1.6% | NEW | New buy |
| 11 | SPHR | Sphere Entertainment Co | +0.9% | +27.78% | Add |
| 12 | RKLB | Rocket Lab CORP | -0.2% | — | Unchanged |
| 13 | MSFT | Microsoft CORP | -0.6% | +41.51% | Add |
| 14 | LLY | Eli Lilly & Co | -2% | — | Unchanged |
| 15 | GEV | GE Vernova Inc | -2.2% | — | Unchanged |
| 16 | AMZN | Amazon.com Inc | -2.4% | -8.75% | Trim |
| 17 | NVDA | Nvidia CORP | -3.7% | — | Unchanged |
| 18 | PLTR | Palantir Technologies Inc-a | -4.6% | — | Unchanged |
| 19 | LION | Lionsgate Studios CORP | -4.7% | EXIT | Sold out |
| 20 | NFLX | Netflix Inc | -5% | EXIT | Sold out |
| 21 | HLT | Hilton Worldwide Holdings In | -5.1% | EXIT | Sold out |
| 22 | IRDM | Iridium Communications Inc | -5.3% | EXIT | Sold out |
Filing History
FAQ
What is Morgens Waterfall Vintiadis & Co Inc and what type of investor is it?
Morgens Waterfall Vintiadis & Co Inc is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $131.2M, spread across 18 disclosed positions.
What are Morgens Waterfall Vintiadis & Co Inc's largest equity positions?
Based on the latest 13F filing, Morgens Waterfall Vintiadis & Co Inc's top holdings by market value are:
1. GE Vernova Inc (GEV) — $14.7M (11.2%)
2. Nvidia CORP (NVDA) — $12.0M (9.2%)
3. Intel CORP (INTC) — $11.2M (8.5%)
4. Eli Lilly & Co (LLY) — $10.8M (8.2%)
5. Rocket Lab CORP (RKLB) — $10.2M (7.8%)
What changes did Morgens Waterfall Vintiadis & Co Inc make in its most recent portfolio filing?
In the latest reported quarter, Morgens Waterfall Vintiadis & Co Inc made 17 notable position adjustments: 8 new positions were initiated, 3 existing holdings were added to, 2 positions were partially reduced, and 4 were completely exited. The largest of these moves: New buy: Robinhood Markets Inc - A (HOOD); New buy: Twilio Inc - A (TWLO); New buy: Carvana Co (CVNA); New buy: Synopsys Inc (SNPS); Sold out: Iridium Communications Inc (IRDM)
What sectors does Morgens Waterfall Vintiadis & Co Inc focus on?
Morgens Waterfall Vintiadis & Co Inc is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 47.5%
• Industrials: 18.9%
• Health Care: 9.8%
• Consumer Discretionary: 8.9%
• Communication Services: 8.3%
• Financials: 6.5%
Investment Profile
Morgens Waterfall Vintiadis & Co Inc returned an annualized 21.9% over the trailing 36 months — underperforming the S&P 500 by 7.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.49 (more volatile than the market) and a 56% quarterly batting average against the index.
Its portfolio is broadly diversified and fast-trading, with 47.5% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 81 over the past 4 quarters — a shift toward more active trading.
It has added to its INTC position over the past two quarters (+$7.1M, now $11.2M), while trimming PLTR over the same stretch (-$3.1M, still holding $5.8M).
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