$P4O
planoptik ag5/10Does he own it?
He directly states he personally bought shares after reading a follower's supply-chain analysis. First-person purchase disclosure, so ownership is clear. However no position size or weight is ever given, and the buy is framed as small/curiosity-driven rather than a sized conviction holding.
His thesis
P4O is a small-cap pure-play glass wafer/substrate maker that he maps as an upstream supplier into the optical-switch (LITE OCS) hyperscaler supply chain feeding Google TPUs, plus existing relationships with Infineon, Samsung and potentially Coherent. He views its Glass Flow and MDF finishing as effectively irreplaceable for OCS packaging and notes a healthy balance sheet, while cautioning glass wafers may be too small a BOM share to move revenue materially.
How his view evolved
Started as a follower-credited supply-chain mapping idea he found interesting enough to buy into, then defended the thesis against speculation. Later it appeared only as one line item in a crowd-sourced favorites/performance list, fading from focus.
Key points
- Explicitly says he personally bought shares after a follower's analysis
- Thesis is a glass-substrate chokepoint in the LITE/Google OCS supply chain
- Repeatedly hedges: small BOM share, not recommending, supply chains opaque
Derived from a holistic read of his public posts — paraphrased, never quoted. See his actual posts about $P4O on X ↗