Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Thursday, September 10, 2026

Back to today

TransDigm is still in it for the money

TransDigm’s sole-source aerospace parts generate roughly 70% aftermarket margins, with 90% of revenue tied to owned IP and 80% from sole-manufacturer components.

TDG $61B
scuttleblurb 1 click

From X

@BrokenMoats

Broken Moats on X

$FIS I appreciate the ai narrative and stable coins narrative for broad payment sector names...but $FIS at current prices seems like a good Depp value opportunity. In general the rubber band seems very far stretched between the momentum names in semi capX and the ai "losers" and mega cap tech. Whether its sell the news on $MU earnings, end of quarter rebalancing etc, seems we are on the cusp of a rotation. (even if its only short lasting, should be quite volatile as we say several weeks ago). [going long Amzn, select software, fis, select med tech to play that versus short the SOXX, some derivative names like $CAT]
@BrokenMoats

Broken Moats on X

$BFLY the Midjourney ultrasound full body announcement is a highly entertaining read. Sadly I cannot back into what the "ultrasound on a chip" pricing is and what 50,000 units * 40 chips would equate to at Midjourneys target opening in 2031 (as a potential full revenue opportunity). But I do know there are limitations in what ultrasound can scan for versus MRI/CT - their are advantageous for both and why they are used for different imaging needs (pregnancy, organ, blood flow for ultrasound v. skeletal, brain ct) ...So the companies promotion of using ultrasound pools to replace CT is either misleading or an outright lie, it is simply not possible. The story gets worse, they plan on opening spas, with water pools to conduct their scanning. Only doing body composition and no actual medical diagnosis scans to open in SF hopefully in 2027...the maintenance costs will be significant as they have to treat the water before each usage and limits throughput. Plus the renderings imply significant capX that will need to be recouped at some point (either throughput or higher prices than they are leading on). So no idea the propensity of vc funded AI companies to spend irrationally and without regard for economics so perhaps BFLY will be a beneficiary here (seems difficult at their current valuation and the likelihood of Midjourney ever scaling their operation but who knows....) the free spending train rolls on for now. I encourage someone to watch the videos put out by Midjourney its truly something......
@BrokenMoats

Broken Moats on X

Odd two day movement in $KMX after earnings... Agree with the day 1 action - a stock that came into the report on a blistering run, and while the co. reported "improved" results, there are significant challenges still in front of them. Most of the improvement is driven by a dramatic lowering of sale prices to increase sales (gross profit dollars still lower). And that is a lever that will likely remain a permanence as they try and respond to efforts from $CVNA and others. I will credit them on lowering expenses as well, likely low hanging fruit and moves to reduce ("automate") reconditioning again following the caravan playbook of leaving cars closer to as returned. issues on loans remains in a market that is significantly challenged and does not appear on the verge of improving any time soon. The cha cha move Thursday and Friday would argue sets up a better short opportunity in the name as you have removed the IV from earnings to now look out the next few months on put/spreads looking for a cooling off. *even sell side numbers I put little stock in almost all are below, and most significantly from the current price (one could argue thats bullish to rerate but I see this more like Birk that is behaving more like a squeeze than actual fundamentals, hence the wide divergence)
@BrokenMoats

Broken Moats on X

$BSX ?? flat over the past 5 years. Can point to slowing growth from very elevated levels as farapulse and watchman have larger bases, some competition entering these spaces, glp1 on the margin to case loads over time, new inhibitors that could be coming from Lilly, novo, but at current $ sure seems like a lot is baked in at current prices. Innovative cardio franchise that has: Revenue has effectively doubled - predominately from farapulse and watchman (not m&a) Operating income 1.8B to 4.1B EBIT - $1.4B to 4.1B 3.5x on EPS (.69 to $2.40/share current) gross, operating, net, ebit, ebitda margins all expanded over that timeframe FCF more than 2x, opcf 2.5x The difference is you get to buy it at the same share price today, shares outstanding are virtually flat. Perhaps the defensive nature of medtech is sold in the aggressive risk on market we are in but growth still solid here with dividend and margin of safety versus other areas certainly seems worth a look, as is the rest of medtech as a place to hunt for value to wait until the market rotates back

Investor Letters

All letters

Lululemon: Deep Dive Analysis

Lululemon’s Q2 revenue fell 4% and Americas comparable sales 12%, as markdowns, tariffs and activewear rivals pressure its premium apparel…

LULU $11B
Hated Moats 6 clicks

Celsius: The Pepsi Put

Celsius holds 20% of the U.S. energy-drink market and 40% of sugar-free sales, but its $1.65 billion Alani acquisition complicates…

CELH $7.1B
TSOH Investment Research 8 clicks

TSOH Weekly Roundup (09/04/2026)

TSOH Weekly Roundup covers Costco’s $4.99 chicken supply chain, Celsius’s 20% energy-drink share, and California utilities’ wildfire…

CELH $7.1B
TSOH Investment Research 5 clicks
FTAI · long

Ftai Aviation LTD

FTAI Aviation, valued near $23 billion at roughly $226 per share, is presented as a long investment.

FTAI $19B
Value Investors Club

Publications we follow

Every publication on this site, hand-picked.

108 publications

Newsletters 91

YouTube 4

Blogs 12

Seeking Alpha 30 of 166

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

71 accounts
Nominate an account

Investor letters we follow

78 firms

Sectors

Ordered by how often our editor reaches for them.