Who owns Huntsman (HUN)
Which tracked institutional funds hold HUN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See HUN company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
59 tracked funds added or opened HUN while 121 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
HUN’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes HUN more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in HUN divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 337 tracked filers holding HUN, 160 increased or opened the position and 221 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in HUN between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 22
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$7M
- PARADIGM CAPITAL MANAGEMENT INC/NY$5M
- Polar Asset Management Partners Inc.$4M
- Westchester Capital Management, LLC$4M
- Kintayl Capital LP$4M
- Verition Fund Management LLC$3M
Full exits 31
- SG Americas Securities, LLC$37M
- NORGES BANK$33M
- Trexquant Investment LP$18M
- HRT FINANCIAL LP$15M
- MASTERS CAPITAL MANAGEMENT LLC$13M
- Qube Research & Technologies Ltd$10M
Largest adds
- BlackRock, Inc.$25M
- AMERICAN CENTURY COMPANIES INC$24M
- BRIDGEWAY CAPITAL MANAGEMENT, LLC$11M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$11M
- TWO SIGMA INVESTMENTS, LP$11M
- GEODE CAPITAL MANAGEMENT, LLC$8M
Largest trims
- PRICE T ROWE ASSOCIATES INC /MD/$99M
- MILLENNIUM MANAGEMENT LLC$68M
- AQR CAPITAL MANAGEMENT LLC$58M
- UBS Group AG$49M
- MORGAN STANLEY$35M
- DIMENSIONAL FUND ADVISORS LP$34M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 18,243,856 | $194M | 12.4% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 9,166,098 | $97M | 6.2% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 8,713,741 | $93M | 5.9% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 7,594,395 | $81M | 5.2% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 7,514,930 | $80M | 5.1% | 2026-Q2 |
| Invesco Ltd. trimmed | 5,716,848 | $61M | 3.9% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 5,535,356 | $59M | 3.8% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 5,534,163 | $59M | 3.8% | 2026-Q2 |
| PZENA INVESTMENT MANAGEMENT LLC trimmed | 5,161,672 | $55M | 3.5% | 2026-Q2 |
| STATE STREET CORP added | 5,142,372 | $55M | 3.5% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 4,300,653 | $46M | 2.9% | 2026-Q2 |
| Boston Partners trimmed | 3,137,547 | $33M | 2.1% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC added | 2,807,409 | $30M | 1.9% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 2,763,781 | $29M | 1.9% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 2,644,928 | $28M | 1.8% | 2026-Q2 |
| STIFEL FINANCIAL CORP trimmed | 2,551,319 | $27M | 1.7% | 2026-Q2 |
| MORGAN STANLEY trimmed | 2,472,781 | $26M | 1.7% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 2,356,242 | $25M | 1.6% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 2,221,892 | $24M | 1.5% | 2026-Q2 |
| Allianz Asset Management GmbH added | 1,933,478 | $21M | 1.3% | 2026-Q2 |
| Gotham Asset Management, LLC trimmed | 1,847,795 | $20M | 1.3% | 2026-Q2 |
| Russell Investments Group, Ltd. trimmed | 1,760,471 | $19M | 1.2% | 2026-Q2 |
| NORTHERN TRUST CORP added | 1,731,598 | $18M | 1.2% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 1,687,370 | $18M | 1.1% | 2026-Q2 |
| UBS Group AG trimmed | 1,437,325 | $15M | 1.0% | 2026-Q2 |
| Jump Financial, LLC added | 1,274,090 | $14M | 0.9% | 2026-Q2 |
| Quantinno Capital Management LP added | 1,216,923 | $13M | 0.8% | 2026-Q2 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC trimmed | 1,199,202 | $13M | 0.8% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 1,190,888 | $13M | 0.8% | 2026-Q2 |
| BANK OF NOVA SCOTIA added | 1,121,153 | $12M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 1,095,094 | $12M | 0.7% | 2026-Q2 |
| First Eagle Investment Management, LLC added | 1,094,017 | $12M | 0.7% | 2026-Q2 |
| Man Group plc added | 1,081,415 | $11M | 0.7% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL trimmed | 936,322 | $10M | 0.6% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 902,857 | $10M | 0.6% | 2026-Q2 |
| HATCH COVE CAPITAL, LLC added | 891,500 | $9M | 0.6% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 837,823 | $9M | 0.6% | 2026-Q2 |
| Cambria Investment Management, L.P. added | 829,791 | $9M | 0.6% | 2026-Q2 |
| Recurrent Investment Advisors LLC added | 792,476 | $8M | 0.5% | 2026-Q2 |
| Empowered Funds, LLC added | 781,193 | $8M | 0.5% | 2026-Q2 |
| Bank of New York Mellon Corp added | 757,541 | $8M | 0.5% | 2026-Q2 |
| Lighthouse Investment Partners, LLC added | 745,230 | $8M | 0.5% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 699,252 | $7M | 0.5% | 2026-Q2 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC trimmed | 696,338 | $7M | 0.5% | 2026-Q2 |
| Susquehanna Portfolio Strategies, LLC added | 676,394 | $7M | 0.5% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND added | 640,000 | $7M | 0.4% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 637,753 | $7M | 0.4% | 2026-Q2 |
| Nuveen, LLC added | 569,315 | $6M | 0.4% | 2026-Q2 |
| FIRST TRUST ADVISORS LP trimmed | 530,878 | $6M | 0.4% | 2026-Q2 |
| PARADIGM CAPITAL MANAGEMENT INC/NY new | 478,200 | $5M | 0.3% | 2026-Q2 |
| Advisors Asset Management, Inc. trimmed | 465,528 | $5M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 439,420 | $5M | 0.3% | 2026-Q2 |
| XTX Topco Ltd added | 437,249 | $5M | 0.3% | 2026-Q2 |
| Polar Asset Management Partners Inc. new | 389,045 | $4M | 0.3% | 2026-Q2 |
| Westchester Capital Management, LLC new | 364,321 | $4M | 0.2% | 2026-Q2 |
| Kintayl Capital LP new | 357,799 | $4M | 0.2% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 357,051 | $4M | 0.3% | 2026-Q2 |
| FMR LLC trimmed | 345,876 | $4M | 0.2% | 2026-Q2 |
| Quantbot Technologies LP trimmed | 339,332 | $4M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 331,674 | $4M | 0.2% | 2026-Q2 |
| Verition Fund Management LLC added | 323,798 | $3M | 0.2% | 2026-Q2 |
| GAMCO INVESTORS, INC. ET AL | 323,500 | $3M | 0.2% | 2026-Q2 |
| Turas Capital Management LP new | 307,800 | $3M | 0.2% | 2026-Q2 |
| Engineers Gate Manager LP trimmed | 294,134 | $3M | 0.2% | 2026-Q2 |
| GREAT LAKES ADVISORS, LLC new | 275,068 | $3M | 0.2% | 2026-Q2 |
| HSBC HOLDINGS PLC trimmed | 271,965 | $3M | 0.2% | 2026-Q2 |
| BARCLAYS PLC trimmed | 269,546 | $3M | 0.2% | 2026-Q2 |
| Legal & General Group Plc added | 261,372 | $3M | 0.2% | 2026-Q2 |
| NATIXIS added | 235,100 | $2M | 0.2% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 234,985 | $2M | 0.2% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 229,055 | $2M | 0.2% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 228,826 | $2M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 226,924 | $2M | 0.2% | 2026-Q2 |
| Creative Planning added | 225,865 | $2M | 0.2% | 2026-Q2 |
| CITIGROUP INC trimmed | 217,090 | $2M | 0.1% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 211,041 | $2M | 0.1% | 2026-Q2 |
| TORONTO DOMINION BANK new | 206,441 | $2M | 0.1% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 194,541 | $2M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 189,082 | $2M | 0.1% | 2026-Q2 |
| CAXTON ASSOCIATES LLP added | 188,694 | $2M | 0.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 185,119 | $2M | 0.2% | 2026-Q2 |
| Huber Capital Management LLC new | 181,000 | $2M | 0.1% | 2026-Q2 |
| ING GROEP NV added | 175,848 | $2M | 0.1% | 2026-Q2 |
| WORLDQUANT MILLENNIUM ADVISORS LLC trimmed | 168,398 | $2M | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 158,111 | $2M | 0.1% | 2026-Q2 |
| OCCUDO QUANTITATIVE STRATEGIES LP trimmed | 157,260 | $2M | 0.1% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 151,030 | $2M | 0.1% | 2026-Q2 |
| Brevan Howard Capital Management LP trimmed | 145,350 | $2M | 0.1% | 2026-Q2 |
| Collar Capital Management, LLC trimmed | 144,793 | $2M | 0.1% | 2026-Q2 |
| AXQ CAPITAL, LP trimmed | 144,356 | $2M | 0.1% | 2026-Q2 |
| Mariner, LLC trimmed | 143,249 | $2M | 0.1% | 2026-Q2 |
| LPL Financial LLC added | 135,878 | $1M | 0.1% | 2026-Q2 |
| ALGERT GLOBAL LLC trimmed | 131,990 | $1M | 0.1% | 2026-Q2 |
| Old West Investment Management, LLC trimmed | 131,927 | $1M | 0.1% | 2026-Q2 |
| Caisse de depot et placement du Quebec trimmed | 131,900 | $1M | 0.1% | 2026-Q2 |
| Edgestream Partners, L.P. trimmed | 130,563 | $1M | 0.1% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 126,279 | $1M | 0.1% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD added | 115,276 | $1M | 0.1% | 2026-Q2 |
| Zurcher Kantonalbank (Zurich Cantonalbank) added | 113,338 | $1M | 0.1% | 2026-Q2 |
| Twelve Points Wealth Management LLC added | 109,506 | $1M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.