MORGENS WATERFALL VINTIADIS & CO INC
CIK 1016150 · View on SEC EDGAR ↗
- Portfolio value
- $131.2M
- Positions
- 18
- As of
- June 30, 2026
#7,795 of 9,443 by 13F value · top 82.5%
Portfolio value QoQ: +61.5% 13F does not disclose cash
- Top 10 holdings weight
- 74.26%
- Top 25 holdings weight
- 100.00%
- Positions above 1%
- 18
- Effective number of positions
- 14.7
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 19.81% Est. buys $43,511,173 · sells $21,036,497
Median holding: 2.0 quarters Tracked Q4 2024–Q2 2026 · 34.6% still held
- New positions
- 8
- Increased
- 3
- Decreased
- 2
- Closed
- 4
On this page
- Performance vs S&P How this manager's 13F portfolio performed against the S&P 500.
- Sector breakdown How the portfolio splits across market sectors.
- Portfolio Every stock this institution reports holding, from its latest 13F.
- Biggest new bets Brand-new positions opened in the latest quarter.
- Top moves The biggest position increases and decreases this quarter.
- Exited positions Positions the manager fully sold out of last quarter.
- Related The person behind this filer, where we can match one.
Performance vs S&P 500
Annualized: +33.7% · S&P 500: +18.0%
Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.
Priceable coverage: 100.0% · Options excluded: 0.0%
Sector breakdown
Technology
47.5%
Industrials
18.9%
Healthcare
9.8%
Retail
8.9%
Communication Services
8.3%
Financial Services
6.5%
Full portfolio 18 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| GEV GE Vernova Inc. Common Stock | $14,685,750 | 11.20% | 12,500 | $3,774,500 | |||
| NVDA NVIDIA Corporation - Common Stock | $12,005,400 | 9.15% | 60,000 | $1,541,400 | |||
| INTC Intel Corporation - Common Stock | $11,170,400 | 8.52% | 80,000 | $6,316,100 | Down ×1 | ||
| LLY Eli Lilly and Company Common Stock | $10,794,870 | 8.23% | 9,000 | $2,516,940 | |||
| RKLB Rocket Lab Corporation - Common Stock | $10,165,000 | 7.75% | 100,000 | $3,743,000 | |||
| ARM Arm Holdings plc - American Depositary Shares | $9,573,390 | 7.30% | 27,000 | $6,547,790 | Up ×1 | ||
| HOOD Robinhood Markets, Inc. - Class A Common Stock | $8,523,800 | 6.50% | 85,000 | ||||
| SPHR Sphere Entertainment Co. Class A Common Stock | $7,959,380 | 6.07% | 46,000 | $3,732,980 | Up ×1 | ||
| TWLO Twilio Inc. Class A Common Stock | $6,602,560 | 5.03% | 32,000 | ||||
| CVNA Carvana Co. Class A Common Stock | $5,923,800 | 4.52% | 90,000 | ||||
| PLTR Palantir Technologies Inc. - Class A Common Stock | $5,833,500 | 4.45% | 50,000 | $-1,480,500 | |||
| SNPS Synopsys, Inc. - Common Stock | $5,798,910 | 4.42% | 13,000 | Up ×1 | |||
| AMZN Amazon.com, Inc. - Common Stock | $5,720,160 | 4.36% | 24,000 | $242,659 | Down ×1 | ||
| MSFT Microsoft Corporation - Common Stock | $5,595,300 | 4.27% | 15,000 | $1,671,498 | Up ×1 | ||
| SPOT Spotify Technology S.A. Ordinary Shares | $2,984,345 | 2.28% | 6,500 | ||||
| TER Teradyne, Inc. - Common Stock | $2,903,040 | 2.21% | 6,000 | Up ×1 | |||
| NET Cloudflare, Inc. Class A Common Stock | $2,820,720 | 2.15% | 11,500 | Up ×1 | |||
| GH Guardant Health, Inc. - Common Stock | $2,100,420 | 1.60% | 14,000 | Up ×1 | |||
| No matches | |||||||
Biggest new bets
New positions opened this quarter, largest first.
Top movers (QoQ)
| Security | Action | Shares Δ | Value Δ |
|---|---|---|---|
| ARM | Bought more | +7K | +$6.5M |
| INTC | Trimmed | -30K | +$6.3M |
| GEV | Price move only | +0 | +$3.8M |
| RKLB | Price move only | +0 | +$3.7M |
| SPHR | Bought more | +10K | +$3.7M |
| LLY | Price move only | +0 | +$2.5M |
| MSFT | Bought more | +4K | +$1.7M |
| NVDA | Price move only | +0 | +$1.5M |
| PLTR | Price move only | +0 | -$1.5M |
| AMZN | Trimmed | -2K | +$243K |
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.
| Security | Quarter | Shares before | Value before | Price since exit |
|---|---|---|---|---|
| TTD | March 31, 2025 | 75,000 | $8,814,750 | -75.8% |
| META | March 31, 2026 | 13,200 | $8,713,188 | -4.1% |
| SPOT | March 31, 2026 | 13,500 | $7,839,585 | 8.7% |
| AXON | Dec. 31, 2025 | 10,000 | $7,176,400 | 7.2% |
| DOCU | March 31, 2025 | 72,000 | $6,475,680 | -25.1% |
| CVNA | March 31, 2026 | 15,000 | $6,330,300 | -77.4% |
| DASH | Dec. 31, 2025 | 23,000 | $6,255,770 | -3.1% |
| TSLA | March 31, 2026 | 12,500 | $5,621,500 | -6.2% |
| HLT | Sept. 30, 2025 | 21,000 | $5,593,140 | 27.4% |
| HLT | March 31, 2025 | 21,500 | $5,313,940 | 45.3% |
| HOOD | Dec. 31, 2025 | 37,000 | $5,297,660 | -6.0% |
| GRMN | Dec. 31, 2025 | 20,000 | $4,924,400 | 44.9% |
| ASML | March 31, 2025 | 7,000 | $4,851,560 | 164.8% |
| MNST | March 31, 2026 | 63,000 | $4,830,210 | -34.3% |
| SHOP | March 31, 2026 | 30,000 | $4,829,100 | 22.9% |
| IONQ | Dec. 31, 2025 | 78,500 | $4,827,750 | -5.3% |
| PSKY | Dec. 31, 2025 | 250,000 | $4,730,000 | -22.9% |
| GOOG | March 31, 2026 | 15,000 | $4,707,000 | 18.2% |
| CELH | Sept. 30, 2025 | 100,000 | $4,639,000 | -43.8% |
| TWLO | March 31, 2026 | 32,500 | $4,622,800 | 72.7% |
| AMD | Sept. 30, 2025 | 32,500 | $4,611,750 | 191.0% |
| ASML | Sept. 30, 2025 | 5,600 | $4,487,784 | 81.2% |
| WBD | June 30, 2025 | 400,000 | $4,292,000 | 148.0% |
| IRDM | June 30, 2026 | 154,000 | $4,271,960 | -11.5% |
| LYFT | Dec. 31, 2025 | 190,000 | $4,181,900 | -11.2% |
| HLT | June 30, 2026 | 13,500 | $4,105,080 | 0.0% |
| NFLX | June 30, 2026 | 42,500 | $4,086,375 | 11.4% |
| ROKU | March 31, 2025 | 52,000 | $3,865,680 | 123.6% |
| LION | June 30, 2026 | 400,000 | $3,836,000 | -24.6% |
| TTWO | March 31, 2026 | 14,500 | $3,712,435 | 22.8% |
| GILD | March 31, 2025 | 40,000 | $3,694,800 | 29.3% |
| RDDT | Sept. 30, 2025 | 24,000 | $3,613,680 | -33.3% |
| BILL | March 31, 2026 | 66,000 | $3,599,640 | 23.7% |
| INTC | Sept. 30, 2025 | 155,000 | $3,472,000 | 174.0% |
| EVGO | Dec. 31, 2025 | 700,000 | $3,311,000 | -48.6% |
| KVYO | March 31, 2026 | 85,000 | $2,759,950 | -7.9% |
| COMP | June 30, 2025 | 300,000 | $2,619,000 | 86.1% |
| APP | March 31, 2025 | 8,000 | $2,590,640 | 13.5% |
| IONQ | March 31, 2025 | 50,000 | $2,088,500 | 92.6% |
| INCY | March 31, 2026 | 20,000 | $1,975,400 | 35.5% |
| AUR | March 31, 2025 | 310,000 | $1,953,000 | -8.4% |
| WAY | Sept. 30, 2025 | 40,000 | $1,634,800 | -34.7% |
| ALNY | June 30, 2025 | 4,000 | $1,080,080 | -29.5% |