Spinoff Tracker

Every US corporate spin-off, sourced from the filing that proves it.

Adeia Inc. ADEA → Xperi Inc. XPER

Distribution2022-10-01
Return-58.25%
ParentAdeia Inc. ADEA
SpincoXperi Inc. XPER
StatusCompleted
StructureSpin-off A filing states a pro-rata distribution: holders receive shares automatically.
FocusFocus-increasing Parent and spinco operate in different industries — the class the research associates with stronger post-separation returns.
Ratio4 Xperi Inc. shares for every 10 Xperi Holding shares
Ratio noteHolders of record held Xperi Holding Corporation stock, which renamed itself Adeia and moved to the ticker ADEA.
Checked against EDGAR2026-08-22

Data trap

The XPER ticker moved between two companies and two exchanges at once. Before the separation XPER was the parent, Xperi Holding Corporation, on Nasdaq; afterwards it is the spinco, Xperi Inc., on the NYSE, while the parent trades as ADEA. Any series keyed on XPER without regard to the date splices a Nasdaq parent onto an NYSE spinco. The distribution date, October 1, 2022, was also a Saturday, so no price exists on it. The information statement carries an internal typo in its share estimate — 41,701,171 in one section against 41,707,171 in another — and the actual figure issued was 42,023,632. No filing establishes a discrete announcement date, so that field is null.

The restated filings have landed; this is kept as history.

Catalyst clock

  1. Separation announced
  2. 2022-08-26Form 10 filed
  3. 2022-09-14Form 10 last amended
  4. 2022-09-19Form 10 effective
  5. 2022-09-21Record date
  6. When-issued trading opens
  7. 2022-10-01Distribution
  8. 2022-11-08First standalone earnings
  9. Index inclusion announced

Performance since separation

Xperi Inc. since separation-58.25%
Adeia Inc. over the same window+265.09%
S&P 500 (SPY) over the same window+108.87%
Russell 2000 (IWM) over the same window+77.19%
Excess over the S&P 500-167.12%
Excess over the Russell 2000-135.44%

Measured from the first regular-way close on or after the distribution — 2022-10-03 at 14.97 — to 2026-08-21 at 6.25. Window: 3.9 years. Two benchmarks, because one is misleading: spin-offs are usually small companies, and across this period small caps lagged the S&P by several points a year on their own. Measured against the S&P alone, roughly a third of any shortfall is company size rather than the separation. Returns are arithmetic over end-of-day closing prices. Unlike every other figure on this page, they do not come from a filing.

Pre-distribution investor return

Parent, announcement to separationno announcement date on file
Combined (Adeia Inc. + Xperi Inc.), pre-distribution to now+668.72%
Combined excess over the S&P 500+554.34%
Combined excess over the Russell 2000+586.84%

Combined treats a pre-spin holding as 4 Xperi Inc. shares for every 10 Xperi Holding shares valued at the parent's last close before regular post-spin trading resumed — 2022-09-30 at 3.74 — against that same basket today. That baseline is a practical proxy, not an attempt to isolate exactly how much value the separation transferred: for a large parent and a small spinco, ordinary day-to-day price noise can be bigger than the transfer itself.

Filings

Every fact on this page comes from one of these.

Notes

Xperi Holding's separation of its product business, with the remaining intellectual-property licensing company renaming itself Adeia. Left unclassified: EDGAR files the parent under cable and pay television services and the spinco under prepackaged software, codes that describe neither company especially well and cannot support a focus judgement. Classified focus_increasing: the split is by business model, not just technology domain — Adeia (parent, renamed) keeps the pure patent-licensing estate (semiconductor patents plus a majority of media/imaging patents), while Xperi Inc. (spinco) keeps the product/software business (Pay-TV, consumer electronics, connected car) along with the specific patents tied to those product lines (audio/HD Radio/DTS, Perceive). The board's first-listed rationale is explicitly 'Increased Management Focus on Core Business and Distinct Opportunities.' No leveraged dividend — Xperi Inc. carries only a pre-existing $50 million note from an unrelated 2022 acquisition (Vewd).