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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 $136,349,485 across 21 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-08-14. Its ten largest share positions make up 65.44% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001140361-25-031116

Period
2025-06-30
Reported value
$136M
Holdings
21
Top 10 weight
65.44%
New
7
Sold out
3

Largest buys vs the previous quarter

SecurityShares changeApprox. value
HLTnew+21,000$5.59M
RKLBnew+150,000$5.37M
CELHnew+100,000$4.64M
AMDnew+32,500$4.61M
ASMLnew+5,600$4.49M

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
WBDexited-400,000-$4.29M
COMPexited-300,000-$2.62M
METAreduced-3,400-$2.51M
NFLXreduced-1,000-$1.34M
INTCreduced-49,000-$1.1M

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 2025

Share positions as resolved from 13F-HR 0001140361-25-031116, largest first. % of portfolio is the value over $136,349,485, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
NFLXNETFLIX INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 15,600 shares; 2024Q4: 15,600 shares; 2025Q1: 12,000 shares; 2025Q2: 11,000 shares 11,000$14.7M10.8%-1,000Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 100,000 shares; 2024Q4: 100,000 shares; 2025Q1: 70,000 shares; 2025Q2: 70,000 shares 70,000$11.1M8.11%0Timeline
SPOTSPOTIFY TECHNOLOGY S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,000 shares; 2024Q4: 13,500 shares; 2025Q1: 13,500 shares; 2025Q2: 13,500 shares 13,500$10.4M7.6%0Timeline
GEVGE VERNOVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 16,000 shares; 2024Q4: 18,500 shares; 2025Q1: 18,500 shares; 2025Q2: 18,500 shares 18,500$9.79M7.18%0Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 16,600 shares; 2024Q4: 16,600 shares; 2025Q1: 16,600 shares; 2025Q2: 13,200 shares 13,200$9.74M7.15%-3,400Timeline
AXONAXON ENTERPRISE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,900 shares; 2024Q4: 10,000 shares; 2025Q1: 10,000 shares; 2025Q2: 10,000 shares 10,000$8.28M6.07%0Timeline
LLYELI LILLY & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,000 shares; 2024Q4: 9,000 shares; 2025Q1: 9,000 shares; 2025Q2: 9,000 shares 9,000$7.02M5.15%0Timeline
PLTRPALANTIR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 90,000 shares; 2024Q4: 80,000 shares; 2025Q1: 50,000 shares; 2025Q2: 50,000 shares 50,000$6.82M5%0Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 26,300 shares; 2024Q4: 26,300 shares; 2025Q1: 26,300 shares; 2025Q2: 26,300 shares 26,300$5.77M4.23%0Timeline
DASHDOORDASH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 23,000 shares; 2025Q1: 23,000 shares; 2025Q2: 23,000 shares 23,000$5.67M4.16%0Timeline
HLTHILTON WORLDWIDE HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 18,500 shares; 2024Q4: 21,500 shares; 2025Q1: not reported; 2025Q2: 21,000 shares 21,000$5.59M4.1%newTimeline
RKLBROCKET LAB CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 150,000 shares 150,000$5.37M3.94%newTimeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 16,100 shares; 2024Q4: 16,100 shares; 2025Q1: 10,600 shares; 2025Q2: 10,600 shares 10,600$5.27M3.87%0Timeline
CVNACARVANA COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 15,000 shares; 2024Q4: 15,000 shares; 2025Q1: 15,000 shares; 2025Q2: 15,000 shares 15,000$5.05M3.71%0Timeline
CELHCELSIUS HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 100,000 shares 100,000$4.64M3.4%newTimeline
AMDADVANCED MICRO DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 32,500 shares 32,500$4.61M3.38%newTimeline
ASMLASML HLDG NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,000 shares; 2024Q4: 7,000 shares; 2025Q1: not reported; 2025Q2: 5,600 shares 5,600$4.49M3.29%newTimeline
RDDTREDDIT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 24,000 shares 24,000$3.61M2.65%newTimeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 204,000 shares; 2025Q2: 155,000 shares 155,000$3.47M2.55%-49,000Timeline
IONQIONQ INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 50,000 shares; 2025Q1: not reported; 2025Q2: 78,500 shares 78,500$3.37M2.47%newTimeline
WAYWAYSTAR HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 25,000 shares; 2025Q2: 40,000 shares 40,000$1.63M1.2%+15,000Timeline

Sold out in Q2 2025

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

SecurityShares beforeValue beforeType
WBDWARNER BROS DISCOVERY INC400,000$4.29Mshares
COMPCOMPASS INC300,000$2.62Mshares
ALNYALNYLAM PHARMACEUTICALS INC4,000$1.08Mshares

How Q2 2025 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 0001140361-25-031116 base2025-08-14acceptance time not in the bulk data set