Login
Super Investors MORGENS WATERFALL VINTIADIS & CO INC
MW

MORGENS WATERFALL VINTIADIS & CO INC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$131M
Positions
18
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (53 quarters reported)

$239M $81.2M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$131M in Q2 2013 → $131M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Ge Vernova Inc 11.2% Unchanged 12,500 $14.7M
Nvidia Corporation 9.2% Unchanged 60,000 $12M
Intel Corp 8.5% Trimmed 27% 80,000 $11.2M
EL Eli Lilly & Co 8.2% Unchanged 9,000 $10.8M
Rocket Lab Corp 7.8% Unchanged 100,000 $10.2M
Arm Holdings PLC 7.3% Added 35% 27,000 $9.57M
RM Robinhood Mkts Inc 6.5% New 85,000 $8.52M
Sphere Entertainment Co 6.1% Added 28% 46,000 $7.96M
Twilio Inc 5.0% New 32,000 $6.6M
Carvana Co 4.5% New 90,000 $5.92M
Palantir Technologies Inc 4.4% Unchanged 50,000 $5.83M
Synopsys Inc 4.4% New 13,000 $5.8M
Amazon Com Inc 4.4% Trimmed 8.7% 24,000 $5.72M
Microsoft Corp 4.3% Added 42% 15,000 $5.6M
Spotify Technology S A 2.3% New 6,500 $2.98M
Teradyne Inc 2.2% New 6,000 $2.9M
Cloudflare Inc 2.2% New 11,500 $2.82M
Guardant Health Inc 1.6% New 14,000 $2.1M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
RM Robinhood Mkts Inc New +85,000 +$8.52M 6.5%
Twilio Inc New +32,000 +$6.6M 5.0%
Carvana Co New +90,000 +$5.92M 4.5%
Synopsys Inc New +13,000 +$5.8M 4.4%
Iridium Communications Inc Exited −154,000 −$4.27M —
Intel Corp Trimmed −30,000 −$4.19M 8.5%
HW Hilton Worldwide Hldgs Inc Exited −13,500 −$4.11M —
Netflix Inc. Exited −42,500 −$4.09M —
Lionsgate Studios Corp Exited −400,000 −$3.84M —
Spotify Technology S A New +6,500 +$2.98M 2.3%

Showing the 10 largest of 17 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Meta Platforms Inc Exited −13,200 −$8.71M —
Spotify Technology S A Exited −13,500 −$7.84M —
Carvana Co Exited −15,000 −$6.33M —
Tesla Inc Exited −12,500 −$5.62M —
MB Monster Beverage Corp New Exited −63,000 −$4.83M —
Shopify Inc Exited −30,000 −$4.83M —
Alphabet Inc Exited −15,000 −$4.71M —
Twilio Inc Exited −32,500 −$4.62M —
Netflix Inc. Trimmed −47,500 −$4.57M 5.0%
Iridium Communications Inc New +154,000 +$4.27M 5.3%

Showing the 10 largest of 18 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
Netflix Inc Added +79,000 +$7.41M 6.2%
Axon Enterprise Inc Exited −10,000 −$7.18M —
Doordash Inc Exited −23,000 −$6.26M —
RM Robinhood Mkts Inc Exited −37,000 −$5.3M —
Garmin Ltd Exited −20,000 −$4.92M —
MB Monster Beverage Corp New New +63,000 +$4.83M 3.5%
Shopify Inc New +30,000 +$4.83M 3.5%
Ionq Inc Exited −78,500 −$4.83M —
PS Paramount Skydance Corp Exited −250,000 −$4.73M —
Alphabet Inc New +15,000 +$4.71M 3.4%

Showing the 10 largest of 21 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
HW Hilton Worldwide Hldgs Inc Exited −21,000 −$5.59M —
Tesla Inc New +12,500 +$5.56M 3.8%
RM Robinhood Mkts Inc New +37,000 +$5.3M 3.6%
Garmin Ltd New +20,000 +$4.92M 3.4%
PS Paramount Skydance Corp New +250,000 +$4.73M 3.2%
TI Take-two Interactive Softwar New +18,000 +$4.65M 3.2%
CH Celsius Hldgs Inc Exited −100,000 −$4.64M —
Advanced Micro Devices Inc Exited −32,500 −$4.61M —
AH Asml Holding N V Exited −5,600 −$4.49M —
Lyft Inc New +190,000 +$4.18M 2.9%

Showing the 10 largest of 16 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
HW Hilton Worldwide Hldgs Inc New +21,000 +$5.59M 4.1%
Rocket Lab Corp New +150,000 +$5.37M 3.9%
CH Celsius Hldgs Inc New +100,000 +$4.64M 3.4%
Advanced Micro Devices Inc New +32,500 +$4.61M 3.4%
AH Asml Holding N V New +5,600 +$4.49M 3.3%
Warner Bros Discovery Inc Exited −400,000 −$4.29M —
Reddit Inc New +24,000 +$3.61M 2.7%
Ionq Inc New +78,500 +$3.37M 2.5%
Compass Inc Exited −300,000 −$2.62M —
Meta Platforms Inc Trimmed −3,400 −$2.51M 7.1%

Showing the 10 largest of 14 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
The Trade Desk Inc Exited −75,000 −$8.81M —
Docusign Inc Exited −72,000 −$6.48M —
HW Hilton Worldwide Hldgs Inc Exited −21,500 −$5.31M —
Asml Holding Nv Exited −7,000 −$4.85M —
Intel Corp New +204,000 +$4.63M 5.3%
Roku Inc Exited −52,000 −$3.87M —
Gilead Sciences Inc Exited −40,000 −$3.69M —
Netflix Inc Trimmed −3,600 −$3.36M 12.7%
Nvidia Corporation Trimmed −30,000 −$3.25M 8.6%
Compass Inc New +300,000 +$2.62M 3.0%

Showing the 10 largest of 18 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
General Electric Co Exited −35,000 −$6.6M —
Docusign Inc New +72,000 +$6.48M 4.9%
Synopsys Inc Exited −9,000 −$4.56M —
Garmin Ltd Exited −23,500 −$4.14M —
Maplebear Inc Exited −100,000 −$4.07M —
Roku Inc New +52,000 +$3.87M 3.0%
Doordash Inc New +23,000 +$3.86M 2.9%
Warner Bros Discovery Inc New +350,000 +$3.7M 2.8%
Gilead Sciences Inc New +40,000 +$3.69M 2.8%
NA Novo-nordisk A S Exited −30,000 −$3.57M —

Showing the 10 largest of 22 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
Arm Holdings PLC Exited −37,000 −$6.05M —
Garmin Ltd New +23,500 +$4.14M 3.2%
MP Monolithic Pwr Sys Inc Exited −5,000 −$4.11M —
Aurora Innovation Inc New +675,000 +$4M 3.1%
Doordash Inc Exited −34,000 −$3.7M —
Axon Enterprise Inc New +8,900 +$3.56M 2.8%
Palantir Technologies Inc Trimmed −90,000 −$3.35M 2.6%
Chipotle Mexican Grill Inc New +58,000 +$3.34M 2.6%
CE Caesars Entertainment Inc Ne New +80,000 +$3.34M 2.6%
Carvana Co Trimmed −15,000 −$2.61M 2.0%

Showing the 10 largest of 17 changes.

Create Account

Sign up for free to unlock this feature.

Already have an account? Sign in

Premium Feature

This feature requires a premium subscription to unlock unlimited historical data and advanced analysis tools.

Premium includes:

  • Unlimited historical financial data
  • Advanced analytics and insights
  • Priority support