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MORGENS WATERFALL VINTIADIS & CO INC

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13F filer, CIK 1016150, NEW YORK, NY

MORGENS WATERFALL VINTIADIS & CO INC reported $131,160,745 across 18 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 74.26% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001140361-26-032983

Period
2026-06-30
Reported value
$131M
Holdings
18
Top 10 weight
74.26%
New
8
Sold out
4

Largest buys vs the previous quarter

SecurityShares changeApprox. value
HOODnew+85,000$8.52M
TWLOnew+32,000$6.6M
CVNAnew+90,000$5.92M
SNPSnew+13,000$5.8M
SPOTnew+6,500$2.98M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
IRDMexited-154,000-$4.27M
INTCreduced-30,000-$4.19M
HLTexited-13,500-$4.11M
NFLXexited-42,500-$4.09M
LIONexited-400,000-$3.84M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001140361-26-032983, largest first. % of portfolio is the value over $131,160,745, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
GEVGE VERNOVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 16,000 shares; 2024Q4: 18,500 shares; 2025Q1: 18,500 shares; 2025Q2: 18,500 shares; 2025Q3: 12,500 shares; 2025Q4: 12,500 shares; 2026Q1: 12,500 shares; 2026Q2: 12,500 shares 12,500$14.7M11.2%0Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 100,000 shares; 2024Q4: 100,000 shares; 2025Q1: 70,000 shares; 2025Q2: 70,000 shares; 2025Q3: 70,000 shares; 2025Q4: 60,000 shares; 2026Q1: 60,000 shares; 2026Q2: 60,000 shares 60,000$12M9.15%0Timeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 204,000 shares; 2025Q2: 155,000 shares; 2025Q3: not reported; 2025Q4: 110,000 shares; 2026Q1: 110,000 shares; 2026Q2: 80,000 shares 80,000$11.2M8.52%-30,000Timeline
LLYELI LILLY & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 9,000 shares; 2024Q4: 9,000 shares; 2025Q1: 9,000 shares; 2025Q2: 9,000 shares; 2025Q3: 9,000 shares; 2025Q4: 9,000 shares; 2026Q1: 9,000 shares; 2026Q2: 9,000 shares 9,000$10.8M8.23%0Timeline
RKLBROCKET LAB CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 150,000 shares; 2025Q3: 150,000 shares; 2025Q4: 100,000 shares; 2026Q1: 100,000 shares; 2026Q2: 100,000 shares 100,000$10.2M7.75%0Timeline
ARMARM HOLDINGS PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 20,000 shares; 2026Q2: 27,000 shares 27,000$9.57M7.3%+7,000Timeline
HOODROBINHOOD MKTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 37,000 shares; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 85,000 shares 85,000$8.52M6.5%newTimeline
SPHRSPHERE ENTERTAINMENT COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 36,000 shares; 2026Q2: 46,000 shares 46,000$7.96M6.07%+10,000Timeline
TWLOTWILIO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 32,500 shares; 2026Q1: not reported; 2026Q2: 32,000 shares 32,000$6.6M5.03%newTimeline
CVNACARVANA COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 15,000 shares; 2024Q4: 15,000 shares; 2025Q1: 15,000 shares; 2025Q2: 15,000 shares; 2025Q3: 15,000 shares; 2025Q4: 15,000 shares; 2026Q1: not reported; 2026Q2: 90,000 shares 90,000$5.92M4.52%newTimeline
PLTRPALANTIR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 90,000 shares; 2024Q4: 80,000 shares; 2025Q1: 50,000 shares; 2025Q2: 50,000 shares; 2025Q3: 50,000 shares; 2025Q4: 50,000 shares; 2026Q1: 50,000 shares; 2026Q2: 50,000 shares 50,000$5.83M4.45%0Timeline
SNPSSYNOPSYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 9,000 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 13,000 shares 13,000$5.8M4.42%newTimeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 26,300 shares; 2024Q4: 26,300 shares; 2025Q1: 26,300 shares; 2025Q2: 26,300 shares; 2025Q3: 26,300 shares; 2025Q4: 26,300 shares; 2026Q1: 26,300 shares; 2026Q2: 24,000 shares 24,000$5.72M4.36%-2,300Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 16,100 shares; 2024Q4: 16,100 shares; 2025Q1: 10,600 shares; 2025Q2: 10,600 shares; 2025Q3: 10,600 shares; 2025Q4: 10,600 shares; 2026Q1: 10,600 shares; 2026Q2: 15,000 shares 15,000$5.6M4.27%+4,400Timeline
SPOTSPOTIFY TECHNOLOGY S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 12,000 shares; 2024Q4: 13,500 shares; 2025Q1: 13,500 shares; 2025Q2: 13,500 shares; 2025Q3: 13,500 shares; 2025Q4: 13,500 shares; 2026Q1: not reported; 2026Q2: 6,500 shares 6,500$2.98M2.28%newTimeline
TERTERADYNE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 6,000 shares 6,000$2.9M2.21%newTimeline
NETCLOUDFLARE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 11,500 shares 11,500$2.82M2.15%newTimeline
GHGUARDANT HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 14,000 shares 14,000$2.1M1.6%newTimeline

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
IRDMIRIDIUM COMMUNICATIONS INC154,000$4.27Mshares
HLTHILTON WORLDWIDE HLDGS INC13,500$4.11Mshares
NFLXNETFLIX INC.42,500$4.09Mshares
LIONLIONSGATE STUDIOS CORP400,000$3.84Mshares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001140361-26-032983 base2026-08-14acceptance time not in the bulk data set