INNOSPEC INC's ticker is IOSP and the CUSIP is 45768S105. A total of 211 filers reported holding INNOSPEC INC in Q3 2023. The put-call ratio across all filers is 27.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $318,000 | -65.3% | 7,315 | -56.6% | 0.00% | -66.7% |
| Q4 2015 | $917,000 | +82.3% | 16,870 | +54.7% | 0.00% | +50.0% |
| Q3 2015 | $503,000 | -23.2% | 10,908 | -25.5% | 0.00% | 0.0% |
| Q2 2015 | $655,000 | +94.4% | 14,639 | +100.0% | 0.00% | +100.0% |
| Q1 2015 | $337,000 | -5.9% | 7,319 | -12.5% | 0.00% | 0.0% |
| Q4 2014 | $358,000 | +57.0% | 8,369 | +34.1% | 0.00% | 0.0% |
| Q3 2014 | $228,000 | +2.2% | 6,242 | -3.8% | 0.00% | -50.0% |
| Q4 2012 | $223,000 | – | 6,489 | – | 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% |