Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Monday, September 21, 2026

Back to today

GameStop Is Extreme Deep Value

GameStop's collectibles mix rose to 45% of sales as gross margin reached 44%, supporting a deep-value case built on cash and store economics.

GME $12B
The Value Road 7 clicks

From X

@negligible_cap

Negligible Capital on X

*PALO ALTO'S ARORA EXPLORED ACQUIRING DATADOG: INFORMATION $DDOG currently a $80B company "Palo Alto Networks CEO Nikesh Arora has never shied away from deals, acquiring more than 40 companies in the eight years since he took the helm of the world’s biggest standalone cybersecurity firm. But over the past 18 months, Arora’s appetite for acquisitions has reached a new fever pitch as he expanded the company’s products to handle new AI threats as well as capture more revenue from existing customers. For instance, he explored acquiring Datadog, which sells software that helps businesses identify security threats and monitor how cloud applications perform, and Okta, which helps companies ensure workers have access to the right systems, according to two people with knowledge of the situation."
@convequity 1 click

Convequity on X

Cerebras is a taxi. NVIDIA runs the buses. Almost every confusion about $CBRS begins with reviewing the wrong vehicle. We just published Part 1 of our Cerebras deep dive: → Why wafer-scale SRAM excels at low-batch decode → Why $NVDA becomes the cheaper token factory at high concurrency → Why Cerebras was built for training—but found its future in inference → Why the two architectures are increasingly complementary, not substitutes Our conclusion: Cerebras is mostly a buy over the next 2–3 years—but demand for premium-speed inference will decide the case. The full high-level report is live. 👇 https://t.co/awUwxPUSHI
@BrokenMoats

Broken Moats on X

$TGT continues to run post earnings now at 17x next year before considering net debt load with earnings expected to shrink next year on less than 3% growth Tough weekend too. ATF with 1.8m members (teachers union) announced a boycott for back to school of Target last week and today are having to make public comments about a racially insensitive clown costume….. might seem on the margin but prior issues with pride and other campaigns were a key contributor to TGTs foot traffic problems

Investor Letters

All letters

[CoStar] Homes are different

CoStar spent more than $1 billion building Homes.com to challenge Zillow, betting seller-agent leads, proprietary listing content and…

CSGP $12B
scuttleblurb 4 clicks

“Going Through Some Pain”

Dick’s Sporting Goods’ $2.4 billion Foot Locker acquisition nearly quadruples its store count and adds international exposure, risking a…

DKS $11B
TSOH Investment Research 1 click

The Monday Morning Briefing

Latticework’s weekly briefing spotlights discounted European assets including Barco, Bolloré, Brookfield and D’Ieteren, with catalysts…

BN $85B
Latticework by MOI Global 4 clicks

Brookfield of Dreams

Brookfield is recasting itself from an industrial owner into a $1.3 trillion asset manager and insurer, betting AI infrastructure can…

BN $85B
Net Interest
MSI · long

Motorola Solutions INC

Motorola Solutions’ core value proposition remains intact after business changes since 2022, supporting a growth-at-a-reasonable-price…

MSI $76B
Value Investors Club 2 clicks

Groceries, Aggregators, and Agents

DoorDash's grocery push targets a shift from weekly stock-up trips to frequent online fill-in orders, though smaller baskets complicate…

DASH $84B
MBI Deep Dives 1 click

Deep Dive: Grab Holdings ($GRAB)

Grab generates 53% of revenue from delivery, 36% from mobility and 10% from financial services, using its Southeast Asian marketplace to…

GRAB $11B
Rebound Capital 1 click

Power Semiconductors: The Follow-Up

STMicroelectronics, Navitas and Wolfspeed offer contrasting power-semiconductor cases tied to NVIDIA’s 800V AI data-center architecture,…

STM $47B
SixSigmaCapital: Navigating the Financial Markets 1 click

Copart 4Q26 Business Update

Copart's U.S. insurance volumes fell 7.5% in 4Q26, largely from one customer loss, while international insurance units rose 11.2% and…

CPRT $27B
Speedwell Memos 3 clicks

Publications we follow

Every publication on this site, hand-picked.

108 publications

Newsletters 91

YouTube 4

Blogs 12

Seeking Alpha 29 of 158

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

68 accounts
Nominate an account

Investor letters we follow

78 firms

Sectors

Ordered by how often our editor reaches for them.