| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2020-02-13 | SEGALL BRYANT & HAMILL, LLC | Innophos Holdings, Inc. | 1,227,586 | 6.2% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | Innophos Holdings, Inc. | 2,175,602 | 11.0% | EDGAR |
| SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | Innophos Holdings, Inc. | 1,111,231 | 5.6% | EDGAR |
| SC 13D | 2020-02-06 | GAMCO INVESTORS, INC. ET AL | Innophos Holdings, Inc. | 705,675 | 3.6% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | Innophos Holdings, Inc. | 3,137,017 | 15.9% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | Innophos Holdings, Inc. | 1,997,749 | 10.2% | EDGAR |
| SC 13G/A | 2019-02-08 | DIMENSIONAL FUND ADVISORS LP | Innophos Holdings, Inc. | 1,084,227 | 5.5% | EDGAR |
| SC 13G/A | 2019-01-28 | BlackRock Inc. | Innophos Holdings, Inc. | 2,932,174 | 14.9% | EDGAR |
| SC 13G/A | 2018-04-10 | VANGUARD GROUP INC | Innophos Holdings, Inc. | 1,957,856 | 10.0% | EDGAR |
| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | Innophos Holdings, Inc. | 1,872,455 | 9.6% | EDGAR |
| SC 13G | 2018-02-09 | DIMENSIONAL FUND ADVISORS LP | Innophos Holdings, Inc. | 994,630 | 5.1% | EDGAR |
| SC 13G/A | 2018-01-19 | BlackRock Inc. | Innophos Holdings, Inc. | 2,492,051 | 12.8% | EDGAR |
| SC 13G/A | 2017-09-08 | VANGUARD GROUP INC | Innophos Holdings, Inc. | 1,959,470 | 10.0% | EDGAR |
| SC 13G/A | 2017-02-10 | VANGUARD GROUP INC | Innophos Holdings, Inc. | 1,744,711 | 9.0% | EDGAR |
| SC 13G/A | 2017-01-12 | BlackRock Inc. | Innophos Holdings, Inc. | 2,163,125 | 11.1% | EDGAR |
| SC 13G/A | 2016-09-09 | BlackRock Inc. | Innophos Holdings, Inc. | 1,943,202 | 10.0% | EDGAR |
| SC 13G/A | 2016-02-12 | Allianz Global Investors U.S. Holdings LLC | Innophos Holdings, Inc. | 834,526 | 4.3% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | Innophos Holdings, Inc. | 1,461,044 | 7.6% | EDGAR |
| SC 13G/A | 2016-01-26 | BlackRock Inc. | Innophos Holdings, Inc. | 1,860,072 | 9.7% | EDGAR |
| SC 13G/A | 2016-01-08 | Neuberger Berman Group LLC | Innophos Holdings, Inc. | 381,486 | 2.0% | EDGAR |