The Non-linear Economics of Grocery Delivery Basket
Instacart’s larger grocery baskets create disproportionately better delivery economics than DoorDash’s, making half the basket size worth far less than half the profit.
Saturday, August 22, 2026
Back to today 
From X
catechwilliams on X
$RDDT I don't make bold predictions. I'm a conservative doctor but it will likely be the next $META or $GOOG. Look at those companies 8-10 years ago. Very similar fact pattern. Now $RDDT is dominating search w highly valuable AI. +78% rev on tough comp and just getting started.
catechwilliams on X
$CRCT Covid fad DIY crafting printers—accelerating unit sales decline, cutting prices. High margin subscription rev (online templates library free elsewhere) now churning off. Set for Q2 miss/ guide down on 8/5. 18-20x P/E. Massive CEO selling. https://t.co/V86UTJv2Np
Rusholme Capital on X
(Late) Q2'25 Update New: $META, $STN.TO, $FTT.TO, $CVG.TO, $GDI.TO, $VCI.V, $IOT.V Sold: $KNSL, $CJT.TO, $RPI.UN, $MRD.TO, $HMM.A, $FORA.TO, $THNC.TO, $BRM.V Q2: 6.6% vs 10.6% for SPX ITD (Jan '21): +165% vs +68% Fairly happy with how the portfolio is positioned 👇 https://t.co/FPQbbegoEQ
catechwilliams on X
$INGM Massive cyber & ransomware attack. All systems over the weekend. Still can’t fulfill orders after 4 days. Customers moving to competitors (as reported on Reddit). Likely permanent damage & customer losses. Ransomware payment due. Compounded by a major IT upgrade now needed. https://t.co/kQFbwFvcLA
catechwilliams on X
Sponsor Bain (50% shareholder) will likely be looking to unload shares as we approach the lock-up expiration date later this summer. $KMTS could be a zero.
catechwilliams on X
$KMTS Recent IPO. Makes $20k bras w defib (not a joke). Impractical product w very low efficacy (per clinical trials). Insurance won’t cover. Burning cash, no valuation support. Zoll has 80% share, $KMTS distant #2. 6/1 FDA approved a much better alternative by Element Sciences.
catechwilliams on X
$PRIM $500M new project broke ground. Not deep on the name but this is a pretty massive program for $PRIM and does not appear anyone noticed. "430-megawatt development from Arevon Energy, an offshoot of utility and energy contractor Primoris Services Corp" https://t.co/1egNflZ1X8
catechwilliams on X
$PLUS Accelerating decline: Networking -37% (largest category), Product sales -18%, zero margin/ low quality Professional services now 15% of sales. Cut FY2026 top and bottom-line guide by 7% w further cuts almost certain to come. Trading at 14x 2026 guidance vs peers at 6-8x.
Investor Letters
All letters- Palm Harbour Capital July 2026 064850 $164M082920 $946M
- Protean Funds July 2026 DVYSR $91MEVGGF $17B
- Polaris Capital Management Second Quarter 2026 ENI $81BIX $42B
- First Eagle Investments second quarter 2026 032830 $42BIMO $60B
- Oakmark Funds 2Q 2026 006400 $31BIKTSF $12B
- Greenhaven Road Capital second quarter ANAB $1.6BBUR $873M
- RGA Investment Advisors Q2 2026 ADBE $99BADYEN $33B
- Royce Investment Partners Year-to-Date Through 6/30/26 ACA $7.2BADMA $2.1B
Instacart’s Unit Economics, and Implications for DoorDash
Instacart’s per-order unit economics provide a benchmark for assessing DoorDash’s LTM profitability and operating model.
CCC Is in the Middle of the Wreckage
CCC, the dominant auto physical-damage claims estimator, connects 27 of the top 30 insurers with 31,000 repair shops as takeout rumors…
TEM 2026-08-20 Tempus AI Just Had Their Entire Strategy Validated By Moderna's Vaccine Advance
Tempus AI's diagnostics and data businesses grew Q2 2026 revenue 19.4% year over year, with FDA approvals, expanded tests and pricing aimed…
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SA 2026-08-20 Seabridge Gold: Fairly Valued Now But Big Upside
Seabridge Gold's KSM gold-copper project could re-rate on a joint venture, 2027 feasibility study and infrastructure progress, with gold…
Redfern Research 
NCLH or her grandma Saga?
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PGY 2026-08-19 Pagaya Technologies: A Fast-Growing Industry Disruptor Trading At A P/E Of 6.6x
Pagaya Technologies reported Q2 2026 network volume of $3.54 billion, 19% revenue growth and 99% adjusted net-income growth, while trading…
Akim Guerreiro 
Jumia
Jumia’s January 2028 $7/$15 call spread risks $1.15 for up to $6.85 if cost cuts and marketplace growth deliver adjusted EBITDA and…
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IREN awarded each co-CEO roughly 9 million RSUs, about 2.5% of shares and $400 million, in exchange for no further equity grants until…
$NU: is Nubank Capital One in 1994 or Capital One in 2006? | Vanshap Capital
Nubank's 140 million customers, 20% efficiency ratio and 30% ROE frame whether its high-teens P/E reflects a scalable fintech or a maturing…
KVHI · long KVH Industries
KVH Industries is winding down capital-intensive GEO antenna manufacturing and pivoting to an asset-light maritime connectivity business.
PTLO 2026-08-20 Portillo's: Guidance Cut Confirms It's Cheap For A Reason
Portillo's guidance cut followed a 1.2% same-restaurant-sales decline and 1.9% margin compression, while its $343 million TRA liability…
KC Research 2 clicks
Airbnb Model Update (2026)
Airbnb shares have risen about 50% since October 2025, prompting a revised 2026 model and return assumptions at the current price.
CRWV 2026-08-19 CoreWeave: The Execution Story Is Flashing A Strong Signal (Rating Upgrade)
CoreWeave’s Q2 converted backlog into sales, expanded margins and lifted operating leverage as active contracts topped half of its $104.2…
Future Stack Investment 
Why DoorDash’s Autonomous Strategy Beats Uber’s Hodgepodge
DoorDash’s integrated autonomous-delivery strategy contrasts with Uber’s 2026 divestment of Serve Robotics, its former delivery-robot…
Stock Trade Compilation Diez
E.W. Scripps, Team Internet, Monro, doValue and Inter & Co feature as special-situation trades involving mergers, asset sales, leverage and…
Will Hubspot go the way of the Dodo?
HubSpot trades near its 2020 share price despite quadrupled revenue and $750 million in free cash flow, with Breeze AI upside weighed…
$DNOW: the boring distributor that could double on 2029 numbers | Firebird Management
DNOW’s MRC Global merger targets $75 million of synergies, with a 2029 bull case of $30 to $32 per share driven by cash flow and rerating.
The AI Compute Squeeze
CoreWeave and Nebius cite AI compute shortages and higher-priced GPU renewals, but older-chip utilization and depreciation vary across…
Are Department Stores Finally Shortable?
Macy’s and Kohl’s face renewed short cases as their recent reratings ignore fading store-refresh gains, credit-card earnings exposure and…
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