MORGENS WATERFALL VINTIADIS & CO INC — 13F Holdings & Portfolio
CIK 1016150 · latest 13F-HR filed 2026-08-14
MORGENS WATERFALL VINTIADIS & CO INC manages $131.2M in 13F-reported U.S. long-equity assets across 18 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are GEV (11.20%), NVDA (9.15%), INTC (8.52%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 8 new positions, exited 4, added to 8, and trimmed 1.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SUITE 214
NEW YORK, NY 10020
$131.2M
Long-equity book
18
Distinct positions
2026-06-30
Filed 2026-08-14
+8 / −4 / ↑8 / ↓1
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ARM HOLDINGS PLC$6.5M +216.4%
- INTEL CORP$6.3M +130.1%
- GE VERNOVA INC$3.8M +34.6%
- ROCKET LAB CORP$3.7M +58.3%
- SPHERE ENTERTAINMENT CO$3.7M +88.3%
New Positions
- ROBINHOOD MKTS INC$8.5M
- TWILIO INC$6.6M
- CARVANA CO$5.9M
- SYNOPSYS INC$5.8M
- SPOTIFY TECHNOLOGY S A$3.0M
Exited Positions
- IRIDIUM COMMUNICATIONS INC$4.3M
- HILTON WORLDWIDE HLDGS INC$4.1M
- NETFLIX INC.$4.1M
- LIONSGATE STUDIOS CORP$3.8M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | GE VERNOVA INC | GEV | 36828A101 | $14.7M | 11.20% | 12,500 | SH |
| 2 | NVIDIA CORPORATION | NVDA | 67066G104 | $12.0M | 9.15% | 60,000 | SH |
| 3 | INTEL CORP | INTC | 458140100 | $11.2M | 8.52% | 80,000 | SH |
| 4 | ELI LILLY & CO | LLY | 532457108 | $10.8M | 8.23% | 9,000 | SH |
| 5 | ROCKET LAB CORP | RKLB | 773121108 | $10.2M | 7.75% | 100,000 | SH |
| 6 | ARM HOLDINGS PLC | ARM | 042068205 | $9.6M | 7.30% | 27,000 | SH |
| 7 | ROBINHOOD MKTS INC | HOOD | 770700102 | $8.5M | 6.50% | 85,000 | SH |
| 8 | SPHERE ENTERTAINMENT CO | SPHR | 55826T102 | $8.0M | 6.07% | 46,000 | SH |
| 9 | TWILIO INC | TWLO | 90138F102 | $6.6M | 5.03% | 32,000 | SH |
| 10 | CARVANA CO | CVNA | 146869102 | $5.9M | 4.52% | 90,000 | SH |
| 11 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $5.8M | 4.45% | 50,000 | SH |
| 12 | SYNOPSYS INC | SNPS | 871607107 | $5.8M | 4.42% | 13,000 | SH |
| 13 | AMAZON COM INC | AMZN | 023135106 | $5.7M | 4.36% | 24,000 | SH |
| 14 | MICROSOFT CORP | MSFT | 594918104 | $5.6M | 4.27% | 15,000 | SH |
| 15 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $3.0M | 2.28% | 6,500 | SH |
| 16 | TERADYNE INC | TER | 880770102 | $2.9M | 2.21% | 6,000 | SH |
| 17 | CLOUDFLARE INC | NET | 18915M107 | $2.8M | 2.15% | 11,500 | SH |
| 18 | GUARDANT HEALTH INC | GH | 40131M109 | $2.1M | 1.60% | 14,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $131.2M | 18 | 0001140361-26-032983 |
| 2026-03-31 | 2026-05-15 | $81.2M | 14 | 0001140361-26-021536 |
| 2025-12-31 | 2026-02-17 | $136.5M | 23 | 0001140361-26-005632 |
| 2025-09-30 | 2025-11-14 | $145.8M | 22 | 0001140361-25-042165 |