CUSIP: 447011107 | NYSE | Basic Materials · Chemicals | Mid Cap | 1756 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13G/AVanguard Capital Management LLC | 8,719,915 | 5.0% | Newly reported | Sep 30, 2026 | 92d ahead of 13F (7,514,930 sh) · +1,204,985 |
| 13G/AVanguard Portfolio Management LLC | 8,634,680 | 4.9% | Newly reported | Sep 30, 2026 | 92d ahead of 13F (9,166,098 sh) · −531,418 |
| 13DPeter R. Huntsman | 8,905,173 | 5.1% | New 5%+ stake | Feb 12, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 6,796,207 | $57.1M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 5,040,624 | $42.3M | 0.1% | Deep Value | Medium | New York, NY | 2026-10-30 | |
| 3,325,609 | $27.9M | 0.8% | Yield | Low | Irvine, CA | 2026-11-04 | |
| 1,118,900 | $9.4M | 3.2% | Yield | Very High | Chicago, IL | 2026-10-21 | |
| 356,147 | $3.0M | 0.0% | Growth | Low | New York, NY | 2026-11-04 | |
| 207,115 | $1.7M | 0.0% | Value | Very High | Hong Kong, South Korea | 2026-10-16 | |
| 198,356 | $1.7M | 0.0% | GARP | Low | Chicago, IL | 2026-10-27 | |
| 196,091 | $1.9M | 0.4% | ETF | Medium | Concord, MA | 2026-11-03 | |
| 179,701 | $1.5M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 156,038 | $1.3M | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 115,442 | $969.7K | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 88,970 | $652.0K | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 78,828 | $662.2K | 0.0% | GARP | High | Meridian, ID | 2026-10-22 | |
| 62,500 | $525.0K | 0.0% | Growth | Medium | Chapel Hill, NC | 2026-10-13 | |
| 60,879 | $511.4K | 0.1% | ETF | Low | Atlanta, GA | 2026-10-07 | |
| 57,135 | $479.9K | 0.0% | Index | Very Low | Tokyo, Mexico | 2026-11-05 | |
| 56,933 | $478.2K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 52,000 | $436.8K | 0.0% | Core | Medium | Richmond, VA | 2026-10-28 | |
| 46,949 | $394.4K | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 46,300 | $388.9K | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 40,320 | $338.7K | 0.1% | Value | Very Low | Nashville, TN | 2026-10-21 | |
| 32,799 | $275.5K | 0.1% | Core | Medium | New York, NY | 2026-10-30 | |
| 26,719 | $224.4K | 0.0% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 25,969 | $218.1K | 0.0% | Growth | Low | Boston, MA | 2026-10-27 | |
| 25,615 | $215.2K | 0.0% | Core | Low | Irvine, CA | 2026-10-30 | |
| 24,656 | $207.1K | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 22,950 | $192.8K | 0.0% | Core | Medium | Richmond, VA | 2026-10-14 | |
| 22,912 | $192.5K | 0.0% | Core | Low | Charlotte, NC | 2026-10-19 | |
| 22,392 | $188.1K | 0.0% | Core | Low | New York, NY | 2026-10-26 | |
| 22,030 | $185.1K | 0.0% | Core | Medium | Charlotte, NC | 2026-10-15 | |
| 21,469 | $180.3K | 0.0% | Growth | Very Low | Seattle, WA | 2026-10-27 | |
| 21,106 | $177.3K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 21,023 | $176.6K | 0.0% | GARP | Medium | Houston, TX | 2026-11-02 | |
| 20,000 | $168.0K | 0.0% | Value | Medium | New York, NY | 2026-11-02 | |
| 17,964 | $151.0K | 0.0% | Core | Low | Goshen, IN | 2026-11-03 | |
| 17,330 | $145.6K | 0.0% | GARP | Low | North Palm Beach, FL | 2026-11-02 | |
| 16,283 | $136.8K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 16,275 | $136.7K | 0.0% | Index | Very Low | Philadelphia, PA | 2026-11-03 | |
| 14,729 | $123.7K | 0.0% | Index | Very Low | Bloomfield Hills, MI | 2026-10-22 | |
| 12,744 | $113.3K | 0.0% | Core | Low | Plano, TX | 2026-10-30 | |
| 12,261 | $104.2K | 0.0% | Growth | Low | Plymouth, MN | 2026-10-13 | |
| 11,876 | $99.8K | 0.0% | Core | Low | Zurich, Switzerland | 2026-11-03 | |
| 11,358 | $95.4K | 0.0% | Index | Very Low | Atlanta, GA | 2026-10-23 | |
| 10,925 | $91.8K | 0.0% | Core | Medium | Toronto, Australia | 2026-10-29 | |
| 10,696 | $89.8K | 0.0% | ETF | Low | Santa Barbara, CA | 2026-10-15 | |
| 10,374 | $87.1K | 0.1% | Deep Value | Very High | London, United Kingdom | 2026-11-03 | |
| 10,073 | $84.6K | 0.0% | GARP | Medium | Houston, TX | 2026-10-28 | |
| 9,666 | $81.2K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 9,328 | $78.4K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 7,338 | $61.6K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 6,899 | $58.0K | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 6,891 | $57.9K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 6,146 | $51.6K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 5,536 | $46 | 0.0% | Core | Very Low | Juneau, AK | 2026-10-15 | |
| 4,278 | $35.9K | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 3,849 | $32.3K | 0.0% | Core | Medium | Salt Lake City, UT | 2026-11-04 | |
| 3,408 | $28.6K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 3,272 | $27.5K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 2,422 | $20.3K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 2,138 | $18.0K | 0.0% | Growth | Very Low | Beverly Hills, CA | 2026-10-27 | |
| 1,937 | $16.3K | 0.0% | Core | Low | Cleveland, OH | 2026-10-20 | |
| 1,586 | $13 | 0.0% | ETF | Low | Shaker Heights, OH | 2026-10-27 | |
| 1,439 | $12.1K | 0.0% | ETF | Low | Walnut Creek, CA | 2026-10-07 | |
| 1,246 | $10.5K | 0.0% | ETF | Very Low | Meridian, ID | 2026-10-29 | |
| 1,219 | $10.2K | 0.0% | ETF | Low | Princeton, NJ | 2026-10-19 | |
| 884 | $7.4K | 0.0% | Growth | Medium | Oklahoma City, OK | 2026-10-28 | |
| 870 | $7.3K | 0.0% | Core | Low | Chicago, IL | 2026-10-27 | |
| 745 | $6.3K | 0.0% | Core | Medium | Boston, MA | 2026-10-21 | |
| 735 | $6.2K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 695 | $5.8K | 0.0% | ETF | Very Low | Lake Oswego, OR | 2026-10-15 | |
| 670 | $5.6K | 0.0% | ETF | Low | Waltham, MA | 2026-10-16 | |
| 610 | $5.1K | 0.0% | ETF | Very Low | East Dundee, IL | 2026-10-16 | |
| 595 | $5.0K | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 519 | $4 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 500 | $4.2K | 0.0% | Agg Growth | Medium | Boca Raton, FL | 2026-10-15 | |
| 484 | $4.1K | 0.0% | Growth | Medium | Boston, MA | 2026-10-05 | |
| 401 | $3.4K | 0.0% | ETF | Low | Bethesda, MD | 2026-10-29 | |
| 387 | $3.3K | 0.0% | Core | Low | Baltimore, MD | 2026-10-27 | |
| 387 | $3.3K | 0.0% | ETF | Medium | Chicago, IL | 2026-10-14 | |
| 372 | $3.1K | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 353 | $3.0K | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 343 | $2.9K | 0.0% | ETF | Medium | New York, NY | 2026-10-02 | |
| 260 | $2.2K | 0.0% | Core | Low | Memphis, TN | 2026-10-26 | |
| 240 | $2.0K | 0.0% | ETF | Very Low | Deephaven, MN | 2026-10-27 | |
| 232 | $1 | 0.0% | ETF | Low | The Woodlands, TX | 2026-11-04 | |
| 200 | $1.7K | 0.0% | ETF | Very Low | Chadds Ford, PA | 2026-10-27 | |
| 196 | $1.6K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 175 | $1.5K | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 174 | $1.5K | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 167 | $1.4K | 0.0% | Agg Growth | Low | Dallas, TX | 2026-11-03 | |
| 129 | $1.1K | 0.0% | Core | Low | Jacksonville, FL | 2026-10-08 | |
| 97 | $815 | 0.0% | ETF | Low | Aventura, FL | 2026-10-15 | |
| 79 | $665 | 0.0% | Core | Low | Keene, NH | 2026-10-27 | |
| 63 | $537 | 0.0% | ETF | Medium | Southfield, MI | 2026-10-08 | |
| 49 | $415 | 0.0% | ETF | High | Anaheim, CA | 2026-10-16 | |
| 44 | $370 | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 29 | $246 | 0.0% | ETF | Low | Yorkville, IL | 2026-10-27 | |
| 19 | $160 | 0.0% | Index | Low | Jackson, WY | 2026-10-28 | |
| 11 | $95 | 0.0% | Core | Low | Toronto, Australia | 2026-10-16 | |
| 4 | $34 | 0.0% | Growth | Low | Ouray, CO | 2026-11-02 |