AdvanSix Inc.

Historical 13F Holders

Symbol
ASIX
CUSIP
00773T101
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 00773T101 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 7.1% 4/24/2026
Event 3/31/2026
CastleKnight Master Fund LP 13G
6.2% 5/14/2026
Event 5/7/2026
Dimensional Fund Advisors LP 13G 5.2% 7/14/2026
Event 6/30/2026
American Century Investment Management, Inc. 13G
5.1% 8/14/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Victory Capital Management, Inc. 13G/A 0.5% 2/11/2026
Event 9/30/2025
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 23 234 k $3.56 M
2026 Q2 262 24.9 M $499 M
2026 Q1 271 23.7 M $572 M
2025 Q4 284 24.0 M $415 M
2025 Q3 281 24.5 M $475 M
2025 Q2 283 24.7 M $585 M
2025 Q1 281 23.9 M $540 M
2024 Q4 286 23.9 M $680 M
2024 Q3 284 23.4 M $712 M
2024 Q2 268 23.3 M $535 M
2024 Q1 284 23.8 M $681 M
2023 Q4 294 23.9 M $717 M
2023 Q3 297 22.9 M $710 M
2023 Q2 301 23.6 M $822 M
2023 Q1 315 23.5 M $898 M
2022 Q4 327 24.2 M $1.19 B
2022 Q3 314 23.2 M $744 M
2022 Q2 335 23.3 M $782 M
2022 Q1 353 23.7 M $1.21 B
2021 Q4 365 23.2 M $1.09 B
2021 Q3 312 23.4 M $927 M
2021 Q2 297 23.1 M $691 M
2021 Q1 282 23.6 M $634 M
2020 Q4 271 25.1 M $502 M
2020 Q3 257 24.1 M $310 M
2020 Q2 274 24.3 M $285 M
2020 Q1 279 25.5 M $244 M
2019 Q4 307 24.4 M $487 M
2019 Q3 293 23.5 M $605 M
2019 Q2 327 24.7 M $587 M
2019 Q1 361 24.2 M $692 M
2018 Q4 359 24.6 M $598 M
2018 Q3 399 25.4 M $862 M
2018 Q2 403 24.3 M $892 M
2018 Q1 410 24.1 M $839 M
2017 Q4 412 23.9 M $1.00 B
2017 Q3 387 23.3 M $925 M
2017 Q2 387 23.7 M $742 M
2017 Q1 390 22.4 M $611 M
2016 Q4 417 22.1 M $488 M
2016 Q3 35 459 k $4.40 M
2016 Q2 1 19.0 k $595 k
2016 Q1 1 7.00 $0