HUNTSMAN CORP HUN
COM · Common Stock · CUSIP 447011107
- SectorMaterials
- IndustryChemicals & Allied Products
- HeadquartersThe Woodlands, TX
- Founded1982
- Websitehuntsman.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($17.4m this quarter). Holder counts are more reliable. Shares outstanding: 173.8m as of 2025-10-22, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $8.98. Options: 19 managers hold calls ($36.7m notional), 20 hold puts ($64.2m).
Trends to Q3 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 402 |
| Q4 2022 | 404 |
| Q1 2023 | 388 |
| Q2 2023 | 354 |
| Q3 2023 | 359 |
| Q4 2023 | 350 |
| Q1 2024 | 354 |
| Q2 2024 | 343 |
| Q3 2024 | 331 |
| Q4 2024 | 333 |
| Q1 2025 | 341 |
| Q2 2025 | 341 |
| Q3 2025 | 350 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2023 | 136 | 178 |
| Q1 2024 | 169 | 148 |
| Q2 2024 | 161 | 160 |
| Q3 2024 | 161 | 169 |
| Q4 2024 | 145 | 172 |
| Q1 2025 | 203 | 134 |
| Q2 2025 | 185 | 163 |
| Q3 2025 | 208 | 145 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2024 | $19.7m | $62.5m | 3.17 |
| Q1 2025 | $17.3m | $60.3m | 3.48 |
| Q2 2025 | $35.5m | $44.9m | 1.26 |
| Q3 2025 | $36.7m | $64.2m | 1.75 |
Biggest buyers
| UBS Group AG | Added | +3.4m |
| MILLENNIUM MANAGEMENT LLC | Added | +2.8m |
| AQR CAPITAL MANAGEMENT LLC | Added | +2.8m |
| TWO SIGMA INVESTMENTS, LP | Added | +2.3m |
| BlackRock, Inc. | Added | +2.2m |
| Cubist Systematic Strategies, LLC | New | +1.6m |
| TWO SIGMA ADVISERS, LP | Added | +1.1m |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | New | +1.0m |
| Amundi | Added | +989.7k |
| JANE STREET GROUP, LLC | Added | +918.0k |
Biggest sellers
| FIFTHDELTA Ltd | Sold out | -3.5m |
| US BANCORP \DE\ | Reduced | -3.2m |
| MARSHALL WACE, LLP | Reduced | -2.0m |
| DEPRINCE RACE & ZOLLO INC | Reduced | -1.5m |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -1.2m |
| Boston Partners | Reduced | -903.8k |
| BANK OF AMERICA CORP /DE/ | Reduced | -878.3k |
| Qube Research & Technologies Ltd | Reduced | -827.0k |
| MACQUARIE GROUP LTD | Reduced | -756.1k |
| GOLDMAN SACHS GROUP INC | Reduced | -568.2k |
Biggest calls
| Concentric Capital Strategies, LP | New | $5.9m655.7k shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $5.0m555.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $4.1m451.4k shares |
| Walleye Capital LLC | Reduced | $3.6m399.4k shares |
| Squarepoint Ops LLC | Added | $3.3m362.5k shares |
| Thomist Capital Management, LP | New | $2.7m300.0k shares |
| Caption Management, LLC | Unchanged | $2.5m280.0k shares |
| SIMPLEX TRADING, LLC | Added | $1.5m172.1k shares |
| CITADEL ADVISORS LLC | Reduced | $1.5m168.9k shares |
| JANE STREET GROUP, LLC | Reduced | $1.4m160.7k shares |
Biggest puts
| BARCLAYS PLC | Added | $20.8m2.3m shares |
| JANE STREET GROUP, LLC | Added | $6.5m722.2k shares |
| CITADEL ADVISORS LLC | Added | $6.4m708.3k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $5.4m597.4k shares |
| GROUP ONE TRADING LLC | Added | $4.2m467.3k shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $4.1m454.6k shares |
| Caption Management, LLC | Unchanged | $2.7m300.0k shares |
| Walleye Trading LLC | Added | $2.6m294.9k shares |
| Walleye Capital LLC | Reduced | $2.1m236.2k shares |
| D. E. Shaw & Co., Inc. | Added | $1.7m183.9k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +3.1 pts · filed 2026-07-28 | 7.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.7% |
Huntsman Peter R
13D · may seek influence
new · filed 2026-02-20
Stated purposeAll of the shares of Common Stock reported herein were acquired for investment purposes. The Reporting Person intends to evaluate his investment in the shares on a continual basis. The Reporting Person has no plans or proposals as of the date of this filing that relate to, or would result in, any of the actions enumerated in Item 4(a)-(j) of Schedule 13D. The Reporting Person may engage in communications with one or more stockholders, officers or directors of the Issuer and others, including but not limited to, discussions regarding the Issuer's operations and strategic direction and ideas that, if effected, could result in, among other things, any of the matters identified in Item 4(a)-(j) of Schedule 13D, including but not limited to debt or equity capital raising transactions, acquisit… Full filing |
5.1% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.0% |
| AQR CAPITAL MANAGEMENT LLC 13G · institution -1.9 pts · filed 2026-08-13 | 5.0% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q3 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 1 | $50.3k | 0 | — | — |
| Q4 2024 | 0 | — | 1 | $432.7k | — |
| Q1 2025 | 1 | $483.4k | 0 | — | — |
| Q2 2025 | 1 | $996.4k | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
None reported in Q3 2025.
Holders, Q3 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 18.4m $165.0m | Added +2.2m |
| VANGUARD GROUP INC 0.00% of their portfolio | 16.4m $146.9m | Added +70.6k |
| AQR CAPITAL MANAGEMENT LLC 0.07% of their portfolio | 12.1m $106.9m | Added +2.8m |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 7.9m $71.1m | Reduced -1.2m |
| UBS Group AG 0.01% of their portfolio | 7.4m $66.1m | Added +3.4m |
| Invesco Ltd. 0.01% of their portfolio | 6.7m $59.8m | Added +113.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 6.6m $59.6m | Added +264.4k |
| PZENA INVESTMENT MANAGEMENT LLC 0.16% of their portfolio | 5.4m $48.4m | Added +83.1k |
| MORGAN STANLEY 0.00% of their portfolio | 4.5m $40.4m | Added +35.4k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.13% of their portfolio | 3.8m $33.9m | Added +769.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 3.3m $30.1m | Added +657.7k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 3.3m $30.0m | Added +2.8m |
| STATE STREET CORP 0.00% of their portfolio | 3.3m $29.5m | Reduced -41.0k |
| TWO SIGMA INVESTMENTS, LP 0.04% of their portfolio | 2.8m $25.5m | Added +2.3m |
| DEPRINCE RACE & ZOLLO INC 0.42% of their portfolio | 2.3m $21.0m | Reduced -1.5m |
| SG Americas Securities, LLC 0.07% of their portfolio | 2.1m $18.7m | Added +165.0k |
| MACQUARIE GROUP LTD 0.02% of their portfolio | 1.9m $17.1m | Reduced -756.1k |
| STIFEL FINANCIAL CORP 0.01% of their portfolio | 1.8m $16.1m | Reduced -9.2k |
| Impala Asset Management LLC 9.91% of their portfolio | 1.7m $15.5m | Added +575.8k |
| TWO SIGMA ADVISERS, LP 0.03% of their portfolio | 1.7m $15.5m | Added +1.1m |
| Cubist Systematic Strategies, LLC 0.21% of their portfolio | 1.6m $14.6m | New |
| Russell Investments Group, Ltd. 0.02% of their portfolio | 1.5m $13.5m | Reduced -51.6k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 1.4m $12.7m | Added +918.0k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 1.4m $12.2m | Added +623.8k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 1.3m $11.8m | Added +64.6k |
| Qube Research & Technologies Ltd 0.02% of their portfolio | 1.3m $11.5m | Reduced -827.0k |
| Jump Financial, LLC 0.14% of their portfolio | 1.3m $11.2m | Added +864.2k |
| Amundi 0.00% of their portfolio | 1.2m $11.3m | Added +989.7k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 1.2m $10.5m | Reduced -878.3k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.2m $10.4m | Reduced -568.2k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 1.1m $10.2m | Reduced -75.2k |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC 2.70% of their portfolio | 1.1m $10.1m | Added +431.4k |
| Walleye Capital LLC 0.08% of their portfolio | 1.1m $10.0m | Reduced -342.9k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 1.1m $9.8m | Added +220.2k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 1.0m $9.1m | Added +263.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.0m $9.1m | Added +16.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.01% of their portfolio | 1.0m $9.0m | New |
| Allianz Asset Management GmbH 0.01% of their portfolio | 952.1k $8.5m | Added +311.5k |
| Man Group plc 0.02% of their portfolio | 869.6k $7.8m | Added +18.8k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 841.9k $7.6m | Added +681.7k |
| ALGERT GLOBAL LLC 0.11% of their portfolio | 762.6k $6.8m | Reduced -122.4k |
| Trexquant Investment LP 0.07% of their portfolio | 752.7k $6.8m | Added +261.0k |
| Advisors Asset Management, Inc. 0.11% of their portfolio | 727.6k $6.5m | Added +169.3k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio | 723.2k $6.5m | New |
| Cambria Investment Management, L.P. 0.39% of their portfolio | 706.5k $6.3m | Added +294.8k |
| Squarepoint Ops LLC 0.01% of their portfolio | 656.1k $5.9m | Reduced -202.6k |
| TUDOR INVESTMENT CORP ET AL 0.04% of their portfolio | 650.7k $5.8m | Reduced -50.1k |
| BARCLAYS PLC 0.00% of their portfolio | 635.2k $5.7m | Added +65.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 620.9k $5.6m | Added +73.2k |
| HRT FINANCIAL LP 0.02% of their portfolio | 610.5k $5.5m | Added +330.5k |
| Engineers Gate Manager LP 0.06% of their portfolio | 593.3k $5.3m | Reduced -35.9k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 589.9k $5.3m | Added +422.7k |
| Schonfeld Strategic Advisors LLC 0.04% of their portfolio | 565.2k $5.1m | Added +361.8k |
| Aquatic Capital Management LLC 0.09% of their portfolio | 517.7k $4.6m | First filing |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 490.3k $4.4m | Added +386.7k |
| Nuveen, LLC 0.00% of their portfolio | 489.9k $4.4m | Reduced -29.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 476.2k $4.3m | Reduced -270.0k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 476.0k $4.3m | Reduced -2.0m |
| Regents Gate Capital LLP 1.48% of their portfolio | 463.1k $4.2m | Added +250.4k |
| Holocene Advisors, LP 0.01% of their portfolio | 450.1k $4.0m | Added +76.2k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 429.8k $3.9m | Reduced -240.8k |
| Quantinno Capital Management LP 0.01% of their portfolio | 423.9k $3.8m | Added +280.7k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 411.4k $3.7m | Reduced -35.7k |
| Caption Management, LLC 0.21% of their portfolio | 406.5k $3.7m | Added +97.6k |
| SYSTEMATIC FINANCIAL MANAGEMENT LP 0.09% of their portfolio | 402.5k $3.6m | Reduced -401.6k |
| Point72 Asset Management, L.P. 0.01% of their portfolio | 401.7k $3.6m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 351.8k $3.2m | Added +185.9k |
| Verition Fund Management LLC 0.02% of their portfolio | 348.8k $3.1m | Added +42.9k |
| CWM, LLC 0.01% of their portfolio | 332.9k $3.0m | Added +165.6k |
| Arax Advisory Partners 0.04% of their portfolio | 329.3k $3.0m | Added +329.1k |
| Y-Intercept (Hong Kong) Ltd 0.07% of their portfolio | 325.3k $2.9m | Reduced -120.7k |
| Swiss National Bank 0.00% of their portfolio | 320.0k $2.9m | Added +4.5k |
| Susquehanna Portfolio Strategies, LLC 0.05% of their portfolio | 316.1k $2.8m | Added +258.2k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio | 313.1k $2.8m | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 312.0k $2.8m | Added +55.7k |
| IEQ CAPITAL, LLC 0.01% of their portfolio | 311.1k $2.8m | Reduced -56.1k |
| Cerity Partners LLC 0.00% of their portfolio | 306.4k $2.8m | Added +98.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 299.9k $2.7m | Added +157.1k |
| Quantbot Technologies LP 0.07% of their portfolio | 299.6k $2.7m | Reduced -483.4k |
| Forest Hill Capital, LLC 1.58% of their portfolio | 298.0k $2.7m | Added +115.0k |
| GAMCO INVESTORS, INC. ET AL 0.03% of their portfolio | 293.5k $2.6m | Added +132.0k |
| GROUP ONE TRADING LLC 0.08% of their portfolio | 293.0k $2.6m | Added +93.0k |
| ICON ADVISERS INC/CO 0.57% of their portfolio | 292.5k $2.6m | Reduced -13.5k |
| Inspire Advisors, LLC 0.24% of their portfolio | 280.3k $2.5m | Added +63.0k |
| Legal & General Group Plc 0.00% of their portfolio | 264.4k $2.4m | Added +18.7k |
| Brevan Howard Capital Management LP 0.03% of their portfolio | 234.9k $2.1m | Added +115.3k |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 226.0k $2.0m | Added +60.0k |
| Aventail Capital Group, LP 0.10% of their portfolio | 224.3k $2.0m | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 220.2k $2.0m | Added +74.5k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 202.0k $1.8m | Added +15.0k |
| Graham Capital Management, L.P. 0.07% of their portfolio | 197.0k $1.8m | Reduced -45.2k |
| NewEdge Advisors, LLC 0.01% of their portfolio | 194.2k $1.7m | Added +194.1k |
| Creative Planning 0.00% of their portfolio | 193.8k $1.7m | Added +139.0k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.07% of their portfolio | 190.2k $1.7m | Reduced -72.5k |
| CAPSTONE INVESTMENT ADVISORS, LLC 0.01% of their portfolio | 190.2k $1.7m | New |
| WORLDQUANT MILLENNIUM ADVISORS LLC 0.01% of their portfolio | 183.0k $1.6m | New |
| Twelve Points Wealth Management LLC 0.38% of their portfolio | 170.3k $1.5m | Added +21.2k |
| Oak Thistle LLC 0.23% of their portfolio | 168.8k $1.5m | Added +23.2k |
| AXQ CAPITAL, LP 0.56% of their portfolio | 163.2k $1.5m | Added +43.7k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 162.6k $1.5m | Added +11.2k |