Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 100,574 | $7,698 |
| PharVision Advisers, LLC | 2,817 | $216 |
| Brooklyn Investment Group | 7,847 | $616 |
| XTX Topco Ltd | 9,737 | $745 |
| Jain Global LLC | 22,159 | $1,696 |
| Vident Advisory, LLC | 8,503 | $651 |
| Ethic Inc. | 5,351 | $410 |
| PROFUND ADVISORS LLC | 3,042 | $233 |
| Quadrature Capital Ltd | 5,955 | $456 |
| MARSHALL WACE, LLP | 9,228 | $706 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 6,238 | $477 |
| Cetera Investment Advisers | 4,859 | $372 |
| Toroso Investments, LLC | 2,834 | $217 |
| Pinnacle Wealth Planning Services, Inc. | 246 | $19 |
| Global Retirement Partners, LLC | 233 | $18 |
| ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ | 178 | $14 |
| MASSMUTUAL TRUST CO FSB/ADV | 120 | $9 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 129 | $9 |
| TD Waterhouse Canada Inc. | 100 | $8 |
| SageView Advisory Group, LLC | 40 | $3 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Western Standard LLC | 27,000 | 268,367 | +241,367 (+894.0%) |
| Medina Value Partners, LLC | 235,956 | 378,769 | +142,813 (+60.5%) |
| CM Management, LLC | 12,000 | 20,000 | +8,000 (+66.7%) |
| Numerai GP LLC | 81,541 | 98,269 | +16,728 (+20.5%) |
| GENDELL JEFFREY L | 174,949 | 285,351 | +110,402 (+63.1%) |
| ZWJ INVESTMENT COUNSEL INC | 44,830 | 94,535 | +49,705 (+110.9%) |
| Atom Investors LP | 3,425 | 22,830 | +19,405 (+566.6%) |
| INCEPTIONR LLC | 3,275 | 8,582 | +5,307 (+162.0%) |
| WESTWOOD HOLDINGS GROUP INC | 447,962 | 491,451 | +43,489 (+9.7%) |
| DARK FOREST CAPITAL MANAGEMENT LP | 33,798 | 44,524 | +10,726 (+31.7%) |
| Entropy Technologies, LP | 9,179 | 14,979 | +5,800 (+63.2%) |
| INTECH INVESTMENT MANAGEMENT LLC | 21,533 | 51,556 | +30,023 (+139.4%) |
| Trexquant Investment LP | 25,666 | 46,073 | +20,407 (+79.5%) |
| Point72 Asset Management, L.P. | 11,793 | 95,775 | +83,982 (+712.1%) |
| State of Wyoming | 172 | 2,186 | +2,014 (+1170.9%) |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 75,695 | 87,921 | +12,226 (+16.2%) |
| VICTORY CAPITAL MANAGEMENT INC | 835,895 | 950,074 | +114,179 (+13.7%) |
| Edgestream Partners, L.P. | 41,522 | 46,434 | +4,912 (+11.8%) |
| Engineers Gate Manager LP | 40,710 | 49,862 | +9,152 (+22.5%) |
| Assenagon Asset Management S.A. | 129,397 | 178,204 | +48,807 (+37.7%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| QSV Equity Investors LLC | 12,165 | 10,694 | -1,471 (-12.1%) |
| ROYCE & ASSOCIATES LP | 492,614 | 305,226 | -187,388 (-38.0%) |
| FIRST TRUST ADVISORS LP | 640,562 | 12,276 | -628,286 (-98.1%) |
| Aigen Investment Management, LP | 6,743 | 2,980 | -3,763 (-55.8%) |
| OXFORD ASSET MANAGEMENT LLP | 5,237 | 3,632 | -1,605 (-30.6%) |
| GSA CAPITAL PARTNERS LLP | 28,274 | 17,422 | -10,852 (-38.4%) |
| Quantbot Technologies LP | 16,971 | 4,103 | -12,868 (-75.8%) |
| ExodusPoint Capital Management, LP | 48,560 | 17,622 | -30,938 (-63.7%) |
| Walleye Capital LLC | 150,806 | 103,935 | -46,871 (-31.1%) |
| AlphaQuest LLC | 45,174 | 42,228 | -2,946 (-6.5%) |
| Allspring Global Investments Holdings, LLC | 2,391,749 | 2,356,503 | -35,246 (-1.5%) |
| Y-Intercept (Hong Kong) Ltd | 30,152 | 24,614 | -5,538 (-18.4%) |
| MEEDER ASSET MANAGEMENT INC | 6,238 | 3,425 | -2,813 (-45.1%) |
| JANUS HENDERSON GROUP PLC | 258,107 | 150,851 | -107,256 (-41.6%) |
| BROWN ADVISORY INC | 349,972 | 305,977 | -43,995 (-12.6%) |
| CONNORS INVESTOR SERVICES INC | 33,673 | 32,525 | -1,148 (-3.4%) |
| Polymer Capital Management (US) LLC | 4,910 | 3,458 | -1,452 (-29.6%) |
| Verition Fund Management LLC | 42,515 | 26,664 | -15,851 (-37.3%) |
| Qube Research & Technologies Ltd | 354,012 | 320,504 | -33,508 (-9.5%) |
| RENAISSANCE TECHNOLOGIES LLC | 146,500 | 120,300 | -26,200 (-17.9%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| Semanteon Capital Management, LP | 7,324 | $565 |
| OCCUDO QUANTITATIVE STRATEGIES LP | 16,274 | $1,256 |
| MQS Management LLC | 2,954 | $228 |
| Legacy Wealth Asset Management, LLC | 4,063 | $314 |
| nVerses Capital, LLC | 900 | $102 |
| Farringdon Capital, Ltd. | 2,746 | $212 |
| Dynamic Technology Lab Private Ltd | 2,640 | $204 |
| Petrus Trust Company, LTA | 3,738 | $288 |
| CBOE Vest Financial, LLC | 11,210 | $865 |
| TWINBEECH CAPITAL LP | 3,656 | $282 |
| BAILARD, INC. | 4,200 | $324 |
| DRW Securities, LLC | 3,929 | $299 |
| Tredje AP-fonden | 5,478 | $423 |
| Squarepoint Ops LLC | 12,216 | $943 |
| BALYASNY ASSET MANAGEMENT L.P. | 11,000 | $849 |
| Connor, Clark & Lunn Investment Management Ltd. | 6,359 | $491 |
| Sanctuary Advisors, LLC | 3,056 | $290 |
| CIBC WORLD MARKETS CORP | 3,096 | $260 |
| TUDOR INVESTMENT CORP ET AL | 4,215 | $325 |
| STATE OF WISCONSIN INVESTMENT BOARD | 2,920 | $225 |