WD #357: Tecnoglass/Tariffs, Colombia Mining Boom?, Airports & Airlines
Tecnoglass could recover tariff- and FX-hit margins as U.S. blanket tariffs on Colombian goods lift. Colombia’s mining reforms face legal and social hurdles.
Monday, September 7, 2026
Back to today 
From X
Multiples Capital on X
Copper Reality Check. The no BS CEO of Amerigo Resources on copper's supply deficit and elevated volatility on Q3 earnings call. The company just went debt free and raised dividends. I am long $ARREF $ARG, not NFA. #copper https://t.co/UExXFZEg5S
Laughing Water Capital on X
@MGardnerDA1235 @yummyCenturyEgg @dylan55917 $NN has wanted to collaborate with the opposition for ~18 months. They repeatedly talk about how they want "engineer to engineer conversations", but the opposition will not engage. 1 explanation is b/c the opposition knows what the tests will say, but yes real tests are possible
Laughing Water Capital on X
@yummyCenturyEgg @MGardnerDA1235 @dylan55917 4/x) for tolls, why slightly moving part of 2 of the 3 technologies by a few mhz crazy? $NN has said this would cost "tens of millions." no big deal. Not to mention that half of toll reading is already done by camera an AI. Why use limited spectrum when better tech is available? https://t.co/75Yxn4PCu4
Laughing Water Capital on X
@yummyCenturyEgg @MGardnerDA1235 @dylan55917 3/x) beyond the pros view, consider for RFID in Europe they get 6 mhz. Japan 6. China 5. Why does US need 28? why aren't the 11 mhz between $NN's proposed 5 up and 10 down enough? not to mention that NN has already demonstrated they don't interfere with part 15
Laughing Water Capital on X
@yummyCenturyEgg @MGardnerDA1235 @dylan55917 1/x ) $NN it is not me that says the spectrum is considered clean. it is industry pros with decades of experience across engineering and valuation that consider it clean. I am happy to change my mind if you feel your use of ChatGPT should be weighted more heavily than pros.
Laughing Water Capital on X
@yummyCenturyEgg @MGardnerDA1235 @dylan55917 thank you for the work you did on $NN. I can see why you reached the conclusion you did when only looking at the trees you wanted to see. However, industry pros will tell you that the forest is very different, and that this spectrum is likely to be quite valuable. We will see.
Multiples Capital on X
$LYFT vs $UBER https://t.co/jsAZEak1pQ
Investor Letters
All letters- Pendelhaven Asset Management B.V. Q3 2026 DR0 $469MALM $4.2B
- Protean Funds August 2026 BVNKF $2.6B
- Asset Value Investors Ltd July 2026 4549 $498M9301 $3.3B
- PenderFund Capital Management Ltd. July 2026 NEO $1.1BVNP $1.9B
- Lindsell Train Limited July RMVEY $3.5B
- Kernow Asset Management July 2026 CKNHF $2.1BCMCX $2.6B
- Forager Funds Management July 2026 4733 $4BTTEK $8.9B
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