ADVANSIX INC.

PublicCIK: 1673985
ASIXNYSE
Location

PARSIPPANY, NJ

13F Filings

Institutional Holders

ADVANSIX INC.ASIX— Latest position per institution from SEC 13F filings

15

Institutional holders

23.37M

Total shares held

475.72M

Estimated value

1.17M

Avg. position size

1

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

4.79M

Value

109.72M

Filed

Jun 30, 2024

2

BLACKROCK, INC.

CIK 2012383

Shares

2.44M

Value

48.52M

Filed

Jun 30, 2026

3

VANGUARD GROUP INC

CIK 102909

Shares

1.71M

Value

29.53M

Filed

Dec 31, 2025

4

CASTLEKNIGHT MANAGEMENT LP

CIK 1835751

Shares

1.59M

Value

31.62M

Filed

Jun 30, 2026

5

DIMENSIONAL FUND ADVISORS LP

CIK 354204

Shares

1.41M

Value

27.98M

Filed

Jun 30, 2026

6

AMERICAN CENTURY COMPANIES INC

CIK 748054

Shares

1.36M

Value

27.10M

Filed

Jun 30, 2026

7

AEGIS FINANCIAL CORP

CIK 1140753

Shares

1.21M

Value

24.05M

Filed

Jun 30, 2026

8

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

1.15M

Value

22.89M

Filed

Jun 30, 2026

9

ALLIANCEBERNSTEIN L.P.

CIK 1109448

Shares

863.90K

Value

21.08M

Filed

Jun 30, 2026

10

AQR CAPITAL MANAGEMENT LLC

CIK 1167557

Shares

700.06K

Value

13.92M

Filed

Jun 30, 2026

11

WELLINGTON MANAGEMENT GROUP LLP

CIK 902219

Shares

699.72K

Value

13.56M

Filed

Sep 30, 2025

12

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

692.52K

Value

13.77M

Filed

Jun 30, 2026

13

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

CIK 1164508

Shares

664.94K

Value

13.22M

Filed

Jun 30, 2026

14

FMR LLC

CIK 315066

Shares

658.32K

Value

13.09M

Filed

Jun 30, 2026

15

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 884546

Shares

611.28K

Value

12.15M

Filed

Jun 30, 2026

16

STATE STREET CORP

CIK 93751

Shares

587.66K

Value

11.68M

Filed

Jun 30, 2026

17

SOLAS CAPITAL MANAGEMENT, LLC

CIK 1604867

Shares

571.32K

Value

11.36M

Filed

Jun 30, 2026

18

WASATCH ADVISORS LP

CIK 814133

Shares

556.75K

Value

19.48M

Filed

Jun 30, 2023

19

GOLDMAN SACHS GROUP INC

CIK 886982

Shares

553.52K

Value

11M

Filed

Jun 30, 2026

20

LSV ASSET MANAGEMENT

CIK 1050470

Shares

548.78K

Value

10.91K

Filed

Jun 30, 2026

Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.