AdvanSix Inc.
ASIX- Exchange
- NYSE
- Industry
- Plastic Materials, Synth Resins & Nonvulcan Elastomers
- SEC CIK
- 0001673985
No open-market purchases or sales by AdvanSix Inc. insiders were filed in the last 90 days; 256 institutions reported holding it in 13F filings for Q2 2026, worth $498.3M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in AdvanSix Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 277
- 0 vs. Q2 2025
- Shares held
- 24.5M
- −69.1K (−0.3%) vs. Q2 2025
- Total value
- $473.9M
- −$108.5M (−18.6%) vs. Q2 2025
- New holders
- 40
- 79 more added
- Sold out
- 40
- 71 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ASIX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 256 | $498.3M |
| Q1 2026 | 266 | $572.4M |
| Q4 2025 | 278 | $414.3M |
| Q3 2025 | 277 | $473.9M |
| Q2 2025 | 280 | $583.7M |
| Q1 2025 | 277 | $541.0M |
| Q4 2024 | 282 | $678.7M |
| Q3 2024 | 279 | $708.9M |
| Q2 2024 | 260 | $526.1M |
| Q1 2024 | 272 | $657.5M |
| Q4 2023 | 281 | $690.7M |
| Q3 2023 | 285 | $711.4M |
| Q2 2023 | 291 | $821.8M |
| Q1 2023 | 305 | $893.4M |
| Q4 2022 | 316 | $881.7M |
| Q3 2022 | 306 | $742.9M |
| Q2 2022 | 324 | $782.1M |
| Q1 2022 | 341 | $1.21B |
| Q4 2021 | 350 | $1.09B |
| Q3 2021 | 305 | $927.5M |
| Q2 2021 | 288 | $688.7M |
| Q1 2021 | 274 | $620.6M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding AdvanSix Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fifth Third Bancorp | 116 | $2.25K | 0.00% | +27+30.3% | Added |
| Atlantic Union Bankshares Corp | 121 | $2.35K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 132 | $2.56K | 0.00% | +132 | New |
| Umb Bank N A | 146 | $2.83K | 0.00% | +81+124.6% | Added |
| Whittier Trust Co | 153 | $3.00K | 0.00% | −5−3.2% | Reduced |
| Parallel Advisors, LLC | 161 | $3.12K | 0.00% | −196−54.9% | Reduced |
| Clearstead Advisors, LLC | 178 | $3.45K | 0.00% | −2−1.1% | Reduced |
| Hilltop National Bank | 178 | $3.45K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 200 | $3.88K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 200 | $3.88K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 206 | $3.99K | 0.00% | +194+1,616.7% | Added |
| MAI Capital Management | 207 | $4.01K | 0.00% | −3−1.4% | Reduced |
| EverSource Wealth Advisors, LLC | 221 | $4.28K | 0.00% | +23+11.6% | Added |
| Allworth Financial LP | 292 | $5.66K | 0.00% | +122+71.8% | Added |
| Harbor Capital Advisors, Inc. | 285 | $6.00K | 0.00% | +14+5.2% | Added |
| Farther Finance Advisors, LLC | 320 | $6.20K | 0.00% | −2,803−89.8% | Reduced |
| Asset Planning,Inc | 325 | $6.29K | 0.00% | +3+0.9% | Added |
| GWM Advisors LLC | 332 | $6.43K | 0.00% | −86−20.6% | Reduced |
| Estabrook Capital Management | 345 | $6.69K | 0.00% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 359 | $6.96K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 360 | $6.98K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 379 | $7.00K | 0.00% | −682−64.3% | Reduced |
| Evelyn Partners Investment Management LLP | 379 | $7.34K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 394 | $7.64K | 0.00% | +127+47.6% | Added |
| Jones Financial Companies LLLP | 397 | $7.72K | 0.00% | +23+6.1% | Added |
| Tradewinds Capital Management, LLC | 400 | $7.75K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 480 | $9.41K | 0.00% | +472+5,900.0% | Added |
| GAMMA Investing LLC | 589 | $11.4K | 0.00% | −451−43.4% | Reduced |
| Smartleaf Asset Management LLC | 619 | $12.0K | 0.00% | +296+91.6% | Added |
| Bessemer Group Inc | 662 | $12.0K | 0.00% | +210+46.5% | Added |
| Ronald Blue Trust, Inc. | 702 | $13.6K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 721 | $14.0K | 0.01% | +246+51.8% | Added |
| Point72 (DIFC) Ltd | 790 | $15.3K | 0.00% | +790 | New |
| Shell Asset Management Co | 826 | $16.0K | 0.00% | −2,382−74.3% | Reduced |
| Quadrant Capital Group LLC | 871 | $16.9K | 0.00% | +871 | New |
| STRS Ohio | 1,000 | $19.4K | 0.00% | −15,400−93.9% | Reduced |
| Hantz Financial Services, Inc. | 1,241 | $24.0K | 0.00% | +974+364.8% | Added |
| Tower Research Capital LLC (TRC) | 1,447 | $28.0K | 0.00% | −938−39.3% | Reduced |
| Public Employees Retirement System of Ohio | 1,540 | $29.8K | 0.00% | −5,485−78.1% | Reduced |
| Sterling Capital Management LLC | 1,813 | $35.1K | 0.00% | +1,128+164.7% | Added |
| Versant Capital Management, Inc | 2,142 | $41.5K | 0.01% | +1,391+185.2% | Added |
| Ameritas Investment Partners, Inc. | 2,195 | $42.5K | 0.00% | −438−16.6% | Reduced |
| CIBC Private Wealth Group, LLC | 2,211 | $42.8K | 0.00% | +2,203+27,537.5% | Added |
| Aquatic Capital Management LLC | 2,898 | $56.2K | 0.00% | −12,296−80.9% | Reduced |
| State of Wyoming | 3,143 | $60.9K | 0.01% | −8,887−73.9% | Reduced |
| SRS Capital Advisors, Inc. | 3,990 | $77.3K | 0.00% | +3,447+634.8% | Added |
| EMC Capital Management | 4,109 | $80.0K | 0.04% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 4,211 | $81.6K | 0.00% | +116+2.8% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 4,561 | $88.4K | 0.01% | +4,050+792.6% | Added |
| KLP Kapitalforvaltning AS | 4,800 | $93.0K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 5,179 | $100.4K | 0.00% | −12,950−71.4% | Reduced |
| SG Americas Securities, LLC | 5,443 | $105.0K | 0.00% | +5,443 | New |
| Public Employees Retirement Association of Colorado | 5,541 | $107.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,702 | $111.0K | 0.00% | −12,746−69.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 5,501 | $112.4K | 0.00% | +5,501 | New |
| Oregon Public Employees Retirement Fund | 6,002 | $116.3K | 0.00% | −100−1.6% | Reduced |
| BNP Paribas Arbitrage, SA | 6,484 | $125.7K | 0.00% | −388−5.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 7,247 | $140.4K | 0.00% | +1,694+30.5% | Added |
| New York State Common Retirement Fund | 7,520 | $145.7K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 7,624 | $147.0K | 0.00% | −1,408−15.6% | Reduced |
| Nisa Investment Advisors, LLC | 7,687 | $149.0K | 0.00% | −147−1.9% | Reduced |
| Comerica Bank | 7,765 | $150.5K | 0.00% | −2,181−21.9% | Reduced |
| Amalgamated Bank | 7,921 | $154.0K | 0.00% | +266+3.5% | Added |
| Mariner, LLC | 10,042 | $194.6K | 0.00% | +10,042 | New |
| Bokf, NA | 10,418 | $201.9K | 0.00% | +46+0.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 10,606 | $206.0K | 0.00% | +10,606 | New |
| CWM, LLC | 10,815 | $210.0K | 0.00% | +3,221+42.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,549 | $223.8K | 0.00% | +3,341+40.7% | Added |
| Keybank National Association | 11,610 | $225.0K | 0.00% | −144−1.2% | Reduced |
| Summit Global Investments | 11,769 | $228.0K | 0.01% | +11,769 | New |
| CastleKnight Management LP | 11,996 | $232.5K | 0.01% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 12,129 | $235.2K | 0.00% | 00.0% | Unchanged |
| Infrastructure Capital Advisors, LLC | 12,767 | $237.3K | 0.03% | −4,706−26.9% | Reduced |
| Louisiana State Employees Retirement System | 12,300 | $238.4K | 0.00% | −200−1.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 12,321 | $238.8K | 0.00% | −2,069−14.4% | Reduced |
| ExodusPoint Capital Management, LP | 12,582 | $243.8K | 0.00% | −61,582−83.0% | Reduced |
| NorthCrest Asset Manangement, LLC | 12,576 | $256.9K | 0.01% | +1,022+8.8% | Added |
| Price T Rowe Associates Inc | 13,952 | $271.0K | 0.00% | +839+6.4% | Added |
| Semanteon Capital Management, LP | 14,027 | $271.8K | 0.34% | +14,027 | New |
| Waterfront Wealth Inc. | 13,989 | $272.3K | 0.06% | +13,989 | New |
| Allianz Asset Management GmbH | 14,132 | $273.9K | 0.00% | +2,918+26.0% | Added |
| Advisor Group Holdings, Inc. | 14,415 | $280.4K | 0.00% | +13,130+1,021.8% | Added |
| State of Alaska, Department of Revenue | 14,619 | $282.0K | 0.00% | −1,334−8.4% | Reduced |
| Citigroup Inc | 14,593 | $282.8K | 0.00% | −12,829−46.8% | Reduced |
| Bailard, Inc. | 14,607 | $283.1K | 0.01% | +14,607 | New |
| Illinois Municipal Retirement Fund | 14,733 | $285.5K | 0.00% | +1,134+8.3% | Added |
| Versor Investments LP | 14,780 | $286.4K | 0.05% | −6,515−30.6% | Reduced |
| MetLife Investment Management | 15,457 | $299.6K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 15,814 | $306.5K | 0.00% | +15,814 | New |
| South Dakota Investment Council | 15,825 | $307.0K | 0.01% | −1,200−7.0% | Reduced |
| Susquehanna International Group, LLP | 15,938 | $308.9K | 0.00% | −32,237−66.9% | Reduced |
| Engineers Gate Manager LP | 16,534 | $320.4K | 0.00% | +16,534 | New |
| LPL Financial LLC | 16,656 | $322.8K | 0.00% | +16,656 | New |
| Sheets Smith Wealth Management | 17,219 | $333.7K | 0.04% | +305+1.8% | Added |
| Franklin Resources Inc | 17,470 | $338.6K | 0.00% | −24−0.1% | Reduced |
| US Bancorp | 17,870 | $346.3K | 0.00% | −858−4.6% | Reduced |
| Virginia Retirement Systems Et Al | 18,580 | $360.1K | 0.00% | −400−2.1% | Reduced |
| Lazard Asset Management LLC | 18,853 | $365.4K | 0.00% | −93,888−83.3% | Reduced |
| Ieq Capital, LLC | 18,965 | $367.6K | 0.00% | +2,715+16.7% | Added |
| Intech Investment Management LLC | 19,064 | $369.5K | 0.00% | +1,450+8.2% | Added |