Quick Answer
PENTAIR plc reported Shares Outstanding of 98.62 million shares for fiscal year 2011.
PENTAIR plc Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2011 | 98.62M | +0.2% |
| 2010 | 98.41M | -0.2% |
| 2009 | 98.66M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| June 30, 2012 | 99.20M | +0.4% | +0.2% |
| March 31, 2012 | 99.05M | +0.6% | +0.4% |
| December 31, 2011 | 98.62M | +0.2% | +0.1% |
| September 30, 2011 | 98.57M | -0.4% | -0.2% |
| June 30, 2011 | 98.77M | +0.1% | +0.4% |
| March 31, 2011 | 98.42M | -0.2% | +0.0% |
| December 31, 2010 | 98.41M | -0.2% | -0.6% |
| September 30, 2010 | 98.96M | +0.6% | +0.3% |
- PENTAIR plc showed an increase of +0.2% in Shares Outstanding compared to the prior fiscal year.
- Over the 2009–2011 period, PENTAIR plc’s shares outstanding has declined by 0.0% (from 98.66 million shares to 98.62 million shares).
- The most recent figure is from PENTAIR plc’s fiscal year 2012 report (Form 10-K), filed with the SEC on February 26, 2013.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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