INNOSPEC INC's ticker is IOSP and the CUSIP is 45768S105. A total of 181 filers reported holding INNOSPEC INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $922 | +236.5% | 9,028 | +230.0% | 0.01% | +200.0% |
| Q2 2023 | $274 | -73.7% | 2,736 | -73.1% | 0.00% | -76.9% |
| Q1 2023 | $1,043 | -50.4% | 10,166 | -50.3% | 0.01% | -56.7% |
| Q4 2022 | $2,102 | -99.6% | 20,437 | +318.0% | 0.03% | +500.0% |
| Q2 2022 | $468,000 | -69.4% | 4,889 | -73.1% | 0.01% | -44.4% |
| Q3 2021 | $1,531,000 | +460.8% | 18,190 | +501.7% | 0.01% | +200.0% |
| Q2 2021 | $273,000 | -9.3% | 3,023 | +3.1% | 0.00% | 0.0% |
| Q1 2021 | $301,000 | -57.7% | 2,933 | -73.9% | 0.00% | -85.7% |
| Q3 2020 | $711,000 | -12.5% | 11,231 | +42.8% | 0.02% | -40.0% |
| Q4 2019 | $813,000 | +285.3% | 7,865 | +231.6% | 0.04% | +250.0% |
| Q3 2019 | $211,000 | – | 2,372 | – | 0.01% | – |
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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% |