MORGENS WATERFALL VINTIADIS & CO INC

CIK

1016150

Location

NEW YORK, NY

Portfolio Value

Micro $81,196,198

Diversification

Diversified

Filing Date

Global Rank

#5,760 / 8,232 ▼ 703

Top Industry

Semiconductors 23.7%

3Y Alpha vs SPY

+6.2%

Period ended 2 months ago

Filed May 15, 2026 · 29d

25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+105.2%

SPY

+76.5%

Annualised alpha

+6.2%

Max drawdown

−27.5%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

14 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

13.4%

+5.0 pts

Top 5

53.4%

+17.9 pts

Top 10

81.7%

+19.3 pts

HHI

841

Diversified+315

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	36.4%	$29,581,702	5
Industrials	21.3%	$17,333,250	2
Communication Services	15.5%	$12,584,735	3
Consumer Cyclical	11.8%	$9,582,581	2
Healthcare	10.2%	$8,277,930	1
Unclassified	4.7%	$3,836,000	1

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

No qualifying positions this quarter.

Trimmed

Positions the filer reduced

3 positions

Ticker	Company	Δ Shares	Shares	Value
LION	Lionsgate Studios Corp.	−50,000	400,000	$3,836,000
NFLX	Netflix Inc	−47,500	42,500	$4,086,375
HLT	Hilton Worldwide Holdings Inc.	−1,500	13,500	$4,105,080
No positions match the current search.

New Positions

Positions the filer opened this quarter

3 positions

Ticker	Company	Shares	Value
IRDM	Iridium Communications Inc.	154,000	$4,271,960
SPHR	Sphere Entertainment Co.	36,000	$4,226,400
ARM	Arm Holdings PLC /Uk	20,000	$3,025,600
No positions match the current search.

Sold Out

Positions the filer fully exited

11 positions

Ticker	Company	Shares	Value
META	Meta Platforms, Inc.	13,200	$8,713,188
SPOT	Spotify Technology S.A.	13,500	$7,839,585
CVNA	Carvana Co.	15,000	$6,330,300
TSLA	Tesla, Inc.	12,500	$5,621,500
MNST	Monster Beverage Corp	63,000	$4,830,210
SHOP	Shopify Inc.	30,000	$4,829,100
TWLO	Twilio Inc	32,500	$4,622,800
TTWO	Take Two Interactive Software Inc	14,500	$3,712,435
BILL	BILL Holdings, Inc.	66,000	$3,599,640
KVYO	Klaviyo, Inc.	85,000	$2,759,950
INCY	Incyte Corp	20,000	$1,975,400
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

14 positions · $81,196,198 total · as of Mar 31, 2026

All sectors Communication Services Consumer Cyclical Healthcare Industrials Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
GEV	GE Vernova Inc. Industrials	Held	12,500	0	$10,911,250	+33.6%	13.44%
NVDA	Nvidia Corp Technology	Held	60,000	0	$10,464,000	−6.5%	12.89%
LLY	ELI LILLY & Co Healthcare	Held	9,000	0	$8,277,930	−14.4%	10.19%
PLTR	Palantir Technologies Inc. Technology	Held	50,000	0	$7,314,000	−17.7%	9.01%
RKLB	Rocket Lab Corp Industrials	Held	100,000	0	$6,422,000	−7.9%	7.91%
AMZN	Amazon Com Inc Consumer Cyclical	Held	26,300	0	$5,477,501	−9.8%	6.75%
INTC	Intel Corp Technology	Held	110,000	0	$4,854,300	+19.6%	5.98%
IRDM	Iridium Communications Inc. Communication Services	NEW	154,000	NEW	$4,271,960	NEW	5.26%
SPHR	Sphere Entertainment Co. Communication Services	NEW	36,000	NEW	$4,226,400	NEW	5.21%
HLT	Hilton Worldwide Holdings Inc. Consumer Cyclical	Reduced	13,500	-1,500	$4,105,080	−4.7%	5.06%
NFLX	Netflix Inc Communication Services	Reduced	42,500	-47,500	$4,086,375	−51.6%	5.03%
MSFT	Microsoft Corp Technology	Held	10,600	0	$3,923,802	−23.5%	4.83%
LION	Lionsgate Studios Corp.	Reduced	400,000	-50,000	$3,836,000	−6.6%	4.72%
ARM	Arm Holdings PLC /Uk Technology	NEW	20,000	NEW	$3,025,600	NEW	3.73%