AdvanSix Ownership | Who Owns AdvanSix?


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AdvanSix Ownership Summary


AdvanSix is owned by 63.58% institutional investors, 3.35% insiders, and 33.07% retail investors. Blackrock is the largest institutional shareholder, holding 17.81% of ASIX shares. Victory Small Cap Value CIT (Net 75) is the top mutual fund, with 6.64% of its assets in AdvanSix shares.

ASIX Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAdvanSix63.58%3.35%33.07%
SectorBasic Materials Stocks 32.98%12.17%54.85%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock4.79M17.81%$109.72M
Blackrock funding, inc. /de3.39M12.62%$58.69M
Victory capital management2.18M8.11%$42.22M
Vanguard group1.71M6.35%$29.53M
Dimensional fund advisors lp1.30M4.85%$22.54M
Aegis financial1.21M4.50%$20.93M
State street1.05M3.90%$20.29M
American century companies967.57K3.60%$18.75M
Alliancebernstein948.49K3.53%$18.38M
Wellington management group llp699.72K2.60%$13.56M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Solas capital management521.14K6.16%$10.10M
Aegis financial1.21M4.99%$20.93M
Meros investment management, lp127.30K1.38%$2.92M
Lumbard & kellner145.13K0.88%$2.51M
Ballast asset management, lp106.73K0.87%$1.85M
Murphy, middleton, hinkle & parker40.57K0.54%$1.11M
Summerhaven investment management36.25K0.36%$627.07K
Fruth investment management63.06K0.29%$1.09M
Invenomic capital management lp312.37K0.29%$6.05M
Waterfront wealth67.25K0.22%$1.14M

Top Buyers

HolderShares% AssetsChange
Aegis financial1.21M4.99%1.21M
Jane street group505.93K0.00%480.31K
Alliancebernstein948.49K0.01%337.91K
Invenomic capital management lp312.37K0.29%312.37K
Goldman sachs group378.61K0.00%226.76K

Top Sellers

HolderShares% AssetsChange
Blackrock funding, inc. /de3.39M0.00%-1.43M
Fmr408.89K0.00%-287.74K
Vanguard group1.71M0.00%-283.30K
Victory capital management2.18M0.02%-257.87K
Dimensional fund advisors lp1.30M0.00%-211.56K

New Positions

HolderShares% AssetsChangeValue
Aegis financial1.21M4.99%1.21M$20.93M
Invenomic capital management lp312.37K0.29%312.37K$6.05M
Renaissance203.80K0.01%203.80K$3.53M
Hrt financial lp188.54K0.01%188.54K$3.26M
Y-intercept (hong kong)180.09K0.07%180.09K$3.12M

Sold Out

HolderChange
Principal securities-1.00
Main street group-1.00
Goalvest advisory-1.00
Advisornet financial-1.00
Financial freedom-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025209-23.44%17,095,072-30.09%630.77%71-39.83%67-5.63%
Sep 30, 2025260-6.14%24,422,001-0.73%901.08%114-11.63%694.55%
Jun 30, 2025275-24,556,6972.74%911.15%12710.43%66-13.16%
Mar 31, 2025269-3.24%24,158,1850.92%901.13%111-10.48%7522.95%
Dec 31, 2024273-1.09%23,831,0952.10%881.17%1221.67%59-13.24%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Victory Small Cap Value CIT (Net 75)1.77M6.64%-25.00K
Victory Sycamore Small Company Opp R1.73M6.45%-44.00K
iShares Core S&P Small-Cap ETF1.59M5.94%-
iShares US Infrastructure ETF1.23M4.59%986.35K
Avantis US Small Cap Value ETF936.19K3.48%2.58K
Vanguard US Total Market Shares ETF808.61K3.02%-
Vanguard Total Stock Mkt Idx Inv795.40K2.96%-
iShares Russell 2000 ETF642.80K2.39%54.29K
Schwab Fundamental U.S. Small CompanyETF385.50K1.43%-268.00
Vanguard Institutional Extnd Mkt Idx Tr292.13K1.09%-4.22K

Recent Insider Transactions


DateNameRoleActivityValue
Oct 03, 2025Kintiroglou Achilles B. SVP, General CounselSell$11.54K
Sep 02, 2025Kintiroglou Achilles B. SVP, General CounselSell$12.11K
Aug 01, 2025Kintiroglou Achilles B. SVP, General CounselSell$11.52K
Jul 02, 2025Kintiroglou Achilles B. SVP, General CounselSell$14.19K
Jun 02, 2025Kintiroglou Achilles B. SVP, General CounselSell$13.50K

Insider Transactions Trends


DateBuySell
2025 Q4-1
2025 Q3-3
2025 Q2-3
2025 Q1-5
2024 Q4110

ASIX Ownership FAQ


Who owns the most shares of AdvanSix?

AdvanSix’s largest shareholders are Blackrock (4.79M shares, 17.81%), Blackrock funding, inc. /de (3.39M shares, 12.62%), and Victory capital management (2.18M shares, 8.11%). Together, they hold 38.54% of AdvanSix’s total shares outstanding.

Does Blackrock own AdvanSix?

Yes, BlackRock owns 17.81% of AdvanSix, totaling 4.79M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 109.72M$. In the last quarter, BlackRock decreased its holdings by -35.738K shares, a -0.74% change.

Who is AdvanSix’s biggest shareholder by percentage of total assets invested?

Solas capital management is AdvanSix’s biggest shareholder by percentage of total assets invested, with 6.16% of its assets in 521.14K AdvanSix shares, valued at 10.1M$.

Who is the top mutual fund holder of AdvanSix shares?

Victory Small Cap Value CIT (Net 75) is the top mutual fund holder of AdvanSix shares, with 6.64% of its total shares outstanding invested in 1.77M AdvanSix shares.

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