INNOSPEC INC's ticker is IOSP and the CUSIP is 45768S105. A total of 185 filers reported holding INNOSPEC INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 172,801 | $12,200,000 | 3.34% |
| Huber Capital Management LLC | 759,293 | $53,606,000 | 2.92% |
| Tieton Capital Management, LLC | 46,078 | $3,253,000 | 2.79% |
| KIRR MARBACH & CO LLC /IN/ | 192,007 | $13,556,000 | 2.72% |
| NEW AMSTERDAM PARTNERS LLC/NY | 179,034 | $12,640,000 | 2.53% |
| Round Hill Asset Management | 26,106 | $1,843,000 | 1.05% |
| Bell & Brown Wealth Advisors, LLC | 10,060 | $710,000 | 0.74% |
| ALGERT GLOBAL LLC | 40,473 | $2,857,000 | 0.67% |
| EMERALD ADVISERS, LLC | 240,896 | $17,007,000 | 0.66% |
| Champlain Investment Partners, LLC | 786,395 | $55,519,000 | 0.63% |