2023 Math Portfolio Management 
Random Roger's Retirement Planning
AUGUST 17, 2023
In my opinion the diversification benefit hits diminishing returns pretty close to 40 individual holdings based on math if nothing else. If a portfolio starts with 40 holdings each with an equal 2.5% The chart shows two long term outperformers, names blanked out, each having much different 2023's.
The Big Picture
MAY 9, 2023
So I took it upon myself to go off and took a course in bond math, took another course in derivatives and realized the underlying fundamental concepts were barely, I mean, it wasn’t even high school math in most cases. So what trends and practice areas have you most excited looking forward 2023 and beyond?
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The Big Picture
FEBRUARY 6, 2024
I’d say management consulting is any of the other thing that least at that time was the other career trajectory, just my personality, more of a math oriented introvert. Now I do fundamental side research portfolio management, which I just, 00:08:20 [Speaker Changed] So, so you joined GMO, there’s 60 people, 30 years.
The Big Picture
JANUARY 16, 2024
I was always good at math, but I really, I just didn’t relate to things that were more esoteric bonds options. I worked in sort of a quasi portfolio management role for like a single client account type business. And I, I think that I kind of triangulated on it. I have no family history. I had two stops before then.
Brown Advisory
JANUARY 17, 2024
Download it here Darwinian Investing: The Science of Rejection The outperformance of the “Magnificent Seven”1 during 2023 led to many questions from our investors (for instance “why are you underweight the Mag 7?”) During 2023, one of our most beaten-up books was ‘What I Learned About Investing from Darwin’.2
The Big Picture
OCTOBER 17, 2023
So I, I did a math degree at Oxford, which is more pure math. You know, pure math can be very theoretical and detached from the real world, and it’s getting worse. Those have compounded over the centuries and have managed to amass a huge amount of, of capital. He is portfolio manager at Orbis Holdings.
The Big Picture
AUGUST 20, 2024
00:03:14 [Mike Greene] So that was actually an outgrowth from my experience coming out of Wharton and you mentioned the, the, you know, the transition of people who tended to be skilled at math or physics into finance. So I, as a discretionary portfolio manager, if you hand me cash, I can look at the market and say, you know what?
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