INNOSPEC INC's ticker is IOSP and the CUSIP is 45768S105. A total of 180 filers reported holding INNOSPEC INC in Q4 2018. The put-call ratio across all filers is 0.33 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $836,000 | +23.1% | 10,025 | -8.8% | 0.00% | 0.0% |
| Q4 2018 | $679,000 | -29.2% | 10,990 | -12.0% | 0.00% | 0.0% |
| Q3 2018 | $959,000 | +10.1% | 12,492 | +9.8% | 0.00% | 0.0% |
| Q2 2018 | $871,000 | +11.2% | 11,380 | -0.3% | 0.00% | 0.0% |
| Q1 2018 | $783,000 | -6.8% | 11,416 | -4.0% | 0.00% | 0.0% |
| Q4 2017 | $840,000 | +1.7% | 11,886 | -11.3% | 0.00% | 0.0% |
| Q3 2017 | $826,000 | +13.8% | 13,394 | +20.9% | 0.00% | 0.0% |
| Q2 2017 | $726,000 | +3.4% | 11,076 | +2.2% | 0.00% | 0.0% |
| Q1 2017 | $702,000 | +31.5% | 10,833 | +38.9% | 0.00% | 0.0% |
| Q4 2016 | $534,000 | +13.4% | 7,799 | +0.8% | 0.00% | 0.0% |
| Q3 2016 | $471,000 | +11.6% | 7,740 | -15.6% | 0.00% | 0.0% |
| Q2 2016 | $422,000 | -3.0% | 9,170 | -8.6% | 0.00% | 0.0% |
| Q1 2016 | $435,000 | -24.2% | 10,036 | -5.0% | 0.00% | – |
| Q4 2015 | $574,000 | – | 10,566 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KIRR MARBACH & CO LLC /IN/ | 80,399 | $8,216,778 | 2.33% |
| Telemark Asset Management, LLC | 150,000 | $15,330,000 | 2.33% |
| Huber Capital Management LLC | 83,333 | $8,516,631 | 2.00% |
| Round Hill Asset Management | 22,602 | $2,309,924 | 1.52% |
| WASATCH ADVISORS LP | 1,975,170 | $201,862,374 | 1.28% |
| ROYCE & ASSOCIATES LP | 847,650 | $86,629,830 | 0.88% |
| OSTERWEIS CAPITAL MANAGEMENT INC | 82,355 | $8,416,681 | 0.62% |
| Champlain Investment Partners, LLC | 823,030 | $84,113,666 | 0.55% |
| Allspring Global Investments Holdings, LLC | 2,400,328 | $245,313,520 | 0.44% |
| CONNORS INVESTOR SERVICES INC | 31,492 | $3,206 | 0.40% |