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Deep Sail Capital

@DeepSailCapital

Quality, Growth, and Microcap Investor. Long/Short GARP Investment Fund, email: [email protected] Shorts & Squeeze Corner: https://shortscorner.substack

deepsailcapital.com
Joined June 2013
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Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)Photo by Deep Sail Capital (@DeepSailCapital)
Deep Sail Capital - Q3 2026 Investor Letter is now available on our website. The letter includes our long thesis on Innovative Aerosystems ($IA) Link: deepsailcapital.com/investor…

Investor Letters | Deep Sail Capital

deepsailcapital.com
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$HTZ - Borrow still incredibly tight. Moving a bit this morning.
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A little wash out before a big week. Friday before Halloween. 👻
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Had to close some quantum shorts just been brutally taken to the woodshed lately.
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$DNA - Looks to have peaked mid day today.
Short & Squeeze Corner (@Short_Sq_Corner) profile pictureShort & Squeeze Corner
@Short_Sq_Corner19h
Best short entry I can find Right now - Ginko Bioworks ($DNA)
Image from Short & Squeeze Corner (@Short_Sq_Corner)
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$HTZ. I don’t see any way the borrow rate doesn’t go back up tomorrow. Everywhere I look borrow evaporated when they tried to bring down the rate.
Deep Sail Capital (@DeepSailCapital) profile pictureDeep Sail Capital
@DeepSailCapitalOct 29
$HTZ - IBKR borrow is out again. Positioning for next weeks earnings likely happening.
Image from Deep Sail Capital (@DeepSailCapital)
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Semi Regular Thread: What is your best short idea right now? Please provide ticker and reason why. #shortidea
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Honestly $AI might be a good entry as well. Its up 100% from the lows and revenues are flat and they are still burning cash like crazy and dishing out more SBC then they have revenue.
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10 Biggest Short Squeezes of the last 5 Years - Part 2
Image from Deep Sail Capital (@DeepSailCapital)
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shortscorner.substack.com/p/…
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Honestly there are no good technical setups on the Shitcos. You need to look at slightly better companies for good entry points or recent IPOs.
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Shorting the AI Genetics group here after the run over the last few days. $DNA is the biggest shitco in the group.
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Everyone after the election next week.
Image from Deep Sail Capital (@DeepSailCapital)
The Kobeissi Letter (@KobeissiLetter) profile pictureThe Kobeissi Letter
@KobeissiLetterOct 29
BREAKING: Investors sold -$3.5 billion in US equities last week, bringing the 2-week total to -$18.5 billion. Communication Services led the outflows, at -$4.8 billion, the biggest weekly outflow since the sector was formed in 2018. Retail investors accounted for 70% of those sales, at -$3.3 billion, followed by hedge funds at -$900 million, and institutional investors at -$600 million. At the same time, industrials recorded -$1.2 billion in investor withdrawals, the 13th consecutive weekly outflow. Meanwhile, 7 of 11 sectors attracted inflows, led by Consumer Discretionary, which saw +$1.1 billion, the biggest weekly inflow since late-August. Equity flows remain extremely volatile.
Image from The Kobeissi Letter (@KobeissiLetter)
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$HTZ - IBKR borrow is out again. Positioning for next weeks earnings likely happening.
Image from Deep Sail Capital (@DeepSailCapital)
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Schwab says “Not Available” today as well for HTZ borrow.
Image from Deep Sail Capital (@DeepSailCapital)
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Deep Sail Capital retweeted
unusual_whales (@unusual_whales) profile picture
unusual_whales
@unusual_whalesOct 28
BREAKING: Marvell $MRVL in advanced talks to buy Lumentum $LITE, per Bloomberg Lumentum makes optical components for AI data centers. A deal could be announced as soon as next week. Lumentum is worth about $83 billion; Marvell about $221 billion
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$NURS.v talking to investors all day today at Planet Microcap in Toronto. Stock is up 10%. 👀
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This probably helped too: reuters.com/legal/litigation…
US health department to allow temporary sale of some unapproved peptides

US health department to allow temporary sale of some unapproved peptides

The US health department will temporarily allow pharmacies and physicians to compound certain peptide ingredients, while regulators decide whether the substances ​should be formally permitted for use...

reuters.com
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$CLS blew through its own Q3 guide & FY26 raised, 2027 growth accelerating, and positive comments about 2028. Same hyperscaler switch/rack buildout $CRDO's AECs plugs into. Read-through to the Dec print + 2H FY27 inflection, likely a huge guide
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10 Biggest Short Squeezes of the last 5 Years - Part 2
Image from Short & Squeeze Corner (@Short_Sq_Corner)
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Two Rare Earth Shitcos Intertwined on a Greenland Mine $ALOY $CRML
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Link: shortscorner.substack.com/p/…
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