Companies: 10,795·Total market cap: $144.5T
Orion Group Holdings, Inc.

Orion Group Holdings, Inc.

ORNNYSEIndustrials● Active
$13.79
+$0.16(+1.17%)
Market Cap$558209244
P/E Ratio
52W High$15.85
52W Low$6.44

Orion Group Holdings, Inc. (ORN) Stock Splits

Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.

FMP · ORN · as of Jun 8, 2026

Key split metrics

Total Splits1Since IPO (Dec 20, 2007)
Most Recent SplitDec 21, 2012Forward · 40-for-1
Cumulative Multiple×401 share (2007) → 40 shares today

Latest Split Event

Forward Split
Dec 21, 2012
BEFORE SPLIT$314.40Closing price · Dec 20, 2012
40-for-1
AFTER SPLIT$7.86Opening price · Dec 21, 2012
Each shareholder received 40 shares for every 1 share held.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

ORN · 1 records
DateRatioTypeMultipleCumulative
Dec 21, 201240-for-1Forward×40×40
1 splits since IPO · Dec 20, 2007Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

If you bought 100 shares purchased of ORN on Jan 1, 2020 — how many shares would you hold today after all splits?

ORIGINAL SHARES100
SHARES TODAY100
Splits Applied0
Total Multiplier×1.00
Split Period
Splits applied:No splits occurred after this date
Based on purchase date Jan 1, 2020Share count only · excludes price / dividendsSource: FMP

This calculator shows how stock splits affected share count only. It does not reflect current market value, dividend payments, or transaction costs. Past splits do not guarantee future performance.

About stock split history & investor guide

Orion Group Holdings, Inc. (ORN) has split its stock 1 times since its IPO, with a cumulative multiplier of ×40. The most recent split was a 40-for-1 forward split on Dec 21, 2012.

Frequently asked questions

Orion Group Holdings, Inc. (ORN) has split its stock 1 times. All splits were forward splits. The cumulative multiplier is ×40, meaning 1 share at IPO would equal 40 shares today.

ORN stock split historyhow many times has ORN splitORN cumulative stock splitforward stock split record
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.