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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, Q2 2025

Institutional positions in AdvanSix Inc. as of Jun 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
280
+5 vs. Q1 2025
Shares held
24.6M
+691.4K (+2.9%) vs. Q1 2025
Total value
$583.7M
+$42.7M (+7.9%) vs. Q1 2025
New holders
37
90 more added
Sold out
32
65 more reduced

2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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.

Institutional holdersQ2 2025: 280 institutions
Q1 2021: 274 institutionsQ2 2021: 288 institutionsQ3 2021: 305 institutionsQ4 2021: 350 institutionsQ1 2022: 341 institutionsQ2 2022: 324 institutionsQ3 2022: 306 institutionsQ4 2022: 316 institutionsQ1 2023: 305 institutionsQ2 2023: 291 institutionsQ3 2023: 285 institutionsQ4 2023: 281 institutionsQ1 2024: 272 institutionsQ2 2024: 260 institutionsQ3 2024: 279 institutionsQ4 2024: 282 institutionsQ1 2025: 277 institutionsQ2 2025: 280 institutionsQ3 2025: 277 institutionsQ4 2025: 278 institutionsQ1 2026: 266 institutionsQ2 2026: 256 institutions
Value heldQ2 2025: $583.7M
Q1 2021: $620.6MQ2 2021: $688.7MQ3 2021: $927.5MQ4 2021: $1.09BQ1 2022: $1.21BQ2 2022: $782.1MQ3 2022: $742.9MQ4 2022: $881.7MQ1 2023: $893.4MQ2 2023: $821.8MQ3 2023: $711.4MQ4 2023: $690.7MQ1 2024: $657.5MQ2 2024: $526.1MQ3 2024: $708.9MQ4 2024: $678.7MQ1 2025: $541.0MQ2 2025: $583.7MQ3 2025: $473.9MQ4 2025: $414.3MQ1 2026: $572.4MQ2 2026: $498.3M
Institutions holding ASIX and their total value by quarter
QuarterHoldersValue
Q2 2026256$498.3M
Q1 2026266$572.4M
Q4 2025278$414.3M
Q3 2025277$473.9M
Q2 2025280$583.7M
Q1 2025277$541.0M
Q4 2024282$678.7M
Q3 2024279$708.9M
Q2 2024260$526.1M
Q1 2024272$657.5M
Q4 2023281$690.7M
Q3 2023285$711.4M
Q2 2023291$821.8M
Q1 2023305$893.4M
Q4 2022316$881.7M
Q3 2022306$742.9M
Q2 2022324$782.1M
Q1 2022341$1.21B
Q4 2021350$1.09B
Q3 2021305$927.5M
Q2 2021288$688.7M
Q1 2021274$620.6M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding AdvanSix Inc.; share changes are against Q1 2025.

Institutions holding ASIX in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Allworth Financial LP170$4.04K0.00%+49+40.5%Added
Hilltop National Bank178$4.23K0.00%+178New
Clearstead Advisors, LLC180$4.28K0.00%+156+650.0%Added
Principal Securities, Inc.196$4.66K0.00%+195+19,500.0%Added
EverSource Wealth Advisors, LLC198$4.70K0.00%+188+1,880.0%Added
Caldwell Sutter Capital, Inc.200$4.75K0.00%00.0%Unchanged
Blue Bell Private Wealth Management, LLC200$4.75K0.00%00.0%Unchanged
MAI Capital Management210$4.99K0.00%+201+2,233.3%Added
Point72 Hong Kong Ltd213$5.06K0.00%+213New
Harbor Capital Advisors, Inc.271$6.00K0.00%+51+23.2%Added
Hantz Financial Services, Inc.267$6.00K0.00%+147+122.5%Added
Essential Partners LLC267$6.34K0.00%+267New
Skopos Labs, Inc.318$7.55K0.00%+197+162.8%Added
Asset Planning,Inc322$7.66K0.01%−110−25.5%Reduced
Smartleaf Asset Management LLC323$7.80K0.00%−20−5.8%Reduced
Estabrook Capital Management345$8.19K0.00%00.0%Unchanged
Parallel Advisors, LLC357$8.48K0.00%+294+466.7%Added
DT Investment Partners, LLC359$8.53K0.00%00.0%Unchanged
Johnson Financial Group, Inc.360$8.55K0.00%00.0%Unchanged
NBC Securities, Inc.399$9.00K0.00%+399New
Evelyn Partners Investment Management LLP379$9.00K0.00%00.0%Unchanged
Jones Financial Companies LLLP374$9.03K0.00%+137+57.8%Added
Tradewinds Capital Management, LLC400$9.50K0.00%00.0%Unchanged
GWM Advisors LLC418$9.93K0.00%+400+2,222.2%Added
Bessemer Group Inc452$10.0K0.00%−183−28.8%Reduced
WealthCollab, LLC475$11.3K0.01%+98+26.0%Added
Point72 Asia (Singapore) Pte. Ltd.511$12.1K0.00%+511New
SRS Capital Advisors, Inc.543$12.9K0.00%−114−17.4%Reduced
Erste Asset Management GmbH600$14.5K0.00%+600New
Sterling Capital Management LLC685$16.3K0.00%+244+55.3%Added
Ronald Blue Trust, Inc.702$16.7K0.00%+697+13,940.0%Added
Versant Capital Management, Inc751$17.8K0.00%−510−40.4%Reduced
GAMMA Investing LLC1,040$24.7K0.00%−926−47.1%Reduced
Simplex Trading, LLC1,061$25.0K0.00%−1,255−54.2%Reduced
Raymond James Financial Inc1,201$28.5K0.00%+1,201New
Advisor Group Holdings, Inc.1,285$30.7K0.00%+483+60.2%Added
Meeder Asset Management Inc2,249$53.4K0.00%+2,249New
Tower Research Capital LLC (TRC)2,385$56.6K0.00%+1,408+144.1%Added
Ameritas Investment Partners, Inc.2,633$62.5K0.00%00.0%Unchanged
Farther Finance Advisors, LLC3,123$74.2K0.00%+2,882+1,195.9%Added
Shell Asset Management Co3,208$76.0K0.00%−361−10.1%Reduced
Quest Partners LLC3,430$81.5K0.01%−584−14.5%Reduced
The PNC Financial Services Group, Inc.4,095$97.3K0.00%+238+6.2%Added
EMC Capital Management4,109$98.0K0.05%−5,351−56.6%Reduced
Quantbot Technologies LP4,502$106.9K0.00%+406+9.9%Added
KLP Kapitalforvaltning AS4,800$114.0K0.00%00.0%Unchanged
Police & Firemen's Retirement System of New Jersey5,553$131.9K0.00%00.0%Unchanged
Public Employees Retirement Association of Colorado5,541$132.0K0.00%00.0%Unchanged
Oregon Public Employees Retirement Fund6,102$144.9K0.00%00.0%Unchanged
BNP Paribas Arbitrage, SA6,872$163.2K0.00%−7,740−53.0%Reduced
Public Employees Retirement System of Ohio7,025$166.8K0.00%−52−0.7%Reduced
New York State Common Retirement Fund7,520$178.6K0.00%00.0%Unchanged
CWM, LLC7,594$180.0K0.00%+7,171+1,695.3%Added
Amalgamated Bank7,655$182.0K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC7,834$186.1K0.00%+434+5.9%Added
Zurcher Kantonalbank (Zurich Cantonalbank)8,208$194.9K0.00%00.0%Unchanged
Vestcor Inc8,435$200.0K0.01%+8,435New
Teachers Retirement System of the State of Kentucky9,032$215.0K0.00%00.0%Unchanged
Connor, Clark & Lunn Investment Management Ltd.9,097$216.1K0.00%+9,097New
Manufacturers Life Insurance Company, The9,862$234.2K0.00%+746+8.2%Added
Comerica Bank9,946$236.2K0.00%+95+1.0%Added
Linden Thomas Advisory Services, LLC9,978$237.0K0.03%+9,978New
Quantinno Capital Management LP9,998$237.5K0.00%+9,998New
Yousif Capital Management, LLC9,999$237.5K0.00%00.0%Unchanged
Bokf, NA10,372$246.3K0.00%+1,008+10.8%Added
Sherbrooke Park Advisers LLC10,643$252.8K0.11%+10,643New
Verition Fund Management LLC10,832$257.3K0.00%+10,832New
Atria Wealth Solutions, Inc.11,060$262.7K0.01%00.0%Unchanged
Allianz Asset Management GmbH11,214$266.3K0.00%+11,214New
Envestnet Asset Management Inc11,219$266.5K0.00%+11,219New
Keybank National Association11,754$279.2K0.00%−1,748−12.9%Reduced
Meritage Portfolio Management11,884$282.2K0.02%+625+5.6%Added
Creative Planning11,961$284.1K0.00%+1,399+13.2%Added
CastleKnight Management LP11,996$284.9K0.02%00.0%Unchanged
State of Wyoming12,030$285.7K0.03%+2,164+21.9%Added
Janus Henderson Group PLC12,129$288.2K0.00%00.0%Unchanged
NorthCrest Asset Manangement, LLC11,554$292.2K0.01%+235+2.1%Added
XTX Topco Ltd12,404$294.6K0.01%+2,629+26.9%Added
Louisiana State Employees Retirement System12,500$296.9K0.01%−100−0.8%Reduced
Price T Rowe Associates Inc13,113$312.0K0.00%+1,818+16.1%Added
SEI Investments Co13,156$312.6K0.00%−247−1.8%Reduced
Cubist Systematic Strategies, LLC13,171$312.8K0.00%−49,128−78.9%Reduced
Illinois Municipal Retirement Fund13,599$323.0K0.00%−2,099−13.4%Reduced
Mirae Asset Global ETFs Holdings Ltd.14,390$341.8K0.00%−757−5.0%Reduced
Aquatic Capital Management LLC15,194$360.9K0.01%+15,194New
Jane Street Group, LLC15,287$363.1K0.00%−12,314−44.6%Reduced
Kapitalo Investimentos Ltda15,288$363.1K0.08%+15,288New
MetLife Investment Management15,457$367.1K0.00%00.0%Unchanged
State of Alaska, Department of Revenue15,953$377.0K0.00%+1,141+7.7%Added
Oxford Asset Management LLP16,141$383.3K0.13%+16,141New
Ieq Capital, LLC16,250$385.9K0.00%+16,250New
STRS Ohio16,400$389.5K0.00%+1,200+7.9%Added
Sheets Smith Wealth Management16,914$401.7K0.05%+886+5.5%Added
South Dakota Investment Council17,025$404.0K0.01%00.0%Unchanged
Deutsche Bank AG17,328$411.5K0.00%−3,583−17.1%Reduced
Infrastructure Capital Advisors, LLC17,473$415.0K0.05%+2,859+19.6%Added
Franklin Resources Inc17,494$415.5K0.00%+1,327+8.2%Added
Intech Investment Management LLC17,614$418.3K0.00%−5,663−24.3%Reduced
Ensign Peak Advisors, Inc18,129$430.6K0.00%00.0%Unchanged
Royal Bank of Canada18,448$439.0K0.00%−542−2.9%Reduced