# ADVANSIX INC (ASIX) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 00773T101
Page URL: https://superinvestorclub.com/stock/ASIX
Last updated: 2026-08-29T13:48:27.044Z

## Summary

As of the most recent 13F filing period, ADVANSIX INC (ASIX) is held by 1 tracked superinvestors with an aggregate position value of $4.2M representing 0212680 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Donald Smith & Co](https://superinvestorclub.com/manager/17) | Donald Smith & Co., Inc. | 212680 | $4.2M | 0.07% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $6.1M aggregate, 0175771 shares
- 2023-09-30: 1 holders, $8.6M aggregate, 0276007 shares
- 2023-12-31: 2 holders, $16.4M aggregate, 0407407139900 shares
- 2024-03-31: 2 holders, $17.8M aggregate, 0459607161832 shares
- 2024-06-30: 2 holders, $17.9M aggregate, 0611077168600 shares
- 2024-09-30: 2 holders, $24.8M aggregate, 0638377176996 shares
- 2024-12-31: 2 holders, $18.1M aggregate, 0464661170148 shares
- 2025-03-31: 2 holders, $9.0M aggregate, 0225324170165 shares
- 2025-06-30: 2 holders, $9.8M aggregate, 0222024191743 shares
- 2025-09-30: 2 holders, $8.7M aggregate, 0226560222024 shares
- 2025-12-31: 2 holders, $7.3M aggregate, 0245950175024 shares
- 2026-03-31: 2 holders, $7.6M aggregate, 022798082460 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "ADVANSIX INC (ASIX) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ASIX), aggregating SEC 13F, Form 4, and congressional disclosures."