Spinoff Tracker

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

REALTY INCOME CORP O → Orion Office REIT Inc. ONL

Distribution2021-11-12
Return-86.67%
ParentREALTY INCOME CORP O
SpincoOrion Office REIT Inc. ONL
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.
Ratio1 Orion Office REIT share for every 10 Realty Income shares
Checked against EDGAR2026-08-22

Data trap

The company was Orion Office REIT at separation and only became Orion Properties in 2025, so vendor records keyed on today's name will not match the separation-era filings — though the ticker never changed. The information statement's estimate of about 54.2 million shares was computed from mid-2021 parent share counts and understates the 56,625,650 actually issued. The distribution was taxable to holders rather than a tax-free separation, and the spinco's first-year financial statements are carve-out predecessor figures for the office assets, not standalone results.

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

Catalyst clock

  1. 2021-04-29Separation announced
  2. 2021-10-04Form 10 filed
  3. Form 10 last amended
  4. 2021-10-22Form 10 effective
  5. 2021-11-02Record date
  6. When-issued trading opens
  7. 2021-11-12Distribution
  8. 2022-03-24First standalone earnings
  9. Index inclusion announced

Performance since separation

Orion Office REIT Inc. since separation-86.67%
REALTY INCOME CORP over the same window-11.13%
S&P 500 (SPY) over the same window+63.87%
Russell 2000 (IWM) over the same window+25.24%
Excess over the S&P 500-150.54%
Excess over the Russell 2000-111.91%

Measured from the first regular-way close on or after the distribution — 2021-11-15 at 21.30 — to 2026-08-21 at 2.84. Window: 4.8 years. The 2021-11-12 session was skipped: it traded on when-issued volume, not regular-way, and pricing from it would measure the return against a market that no longer existed the next day. 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 separationprice history starts after the separation
Combined (REALTY INCOME CORP + Orion Office REIT Inc.), pre-distribution to now-10.33%
Combined excess over the S&P 500-75.44%
Combined excess over the Russell 2000-35.70%

Combined treats a pre-spin holding as 1 Orion Office REIT share for every 10 Realty Income shares valued at the parent's last close before regular post-spin trading resumed — 2021-11-11 at 70.13 — 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

Realty Income spun off the office properties it had just acquired in the VEREIT merger, separating them from its net-lease retail portfolio. The distribution took effect at 4:01 p.m., one minute after the close, so regular-way trading began the next session. Classified focus_increasing: unlike the closer Bluerock Residential/Bluerock Homes call in this batch, the Form 10 here is unambiguous — Orion is framed as 'a primarily single-tenant net lease suburban office-focused REIT,' explicitly 'unique and differentiated' from Realty Income's retained diversified retail/industrial net-lease portfolio, and the board candidly accepts the tradeoff that 'Orion's business will be less diversified.' The office assets had only just arrived via the same-day VEREIT merger and were carved back out immediately — Realty Income never intended to keep them. Orion raised roughly $610 million of new debt (term loan, revolver, CMBS bridge) and paid ~$596 million of it straight back to Realty Income as a leveraged-spin cash dividend; the distribution is also taxable rather than the usual tax-free structure.