# Armstrong World Industries, Inc. (AWI) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 04247X102
Page URL: https://superinvestorclub.com/stock/AWI
Last updated: 2026-07-08T11:38:10.136Z

## Summary

As of the most recent 13F filing period, Armstrong World Industries, Inc. (AWI) is held by 3 tracked superinvestors with an aggregate position value of $201.2M representing 074193744803630757 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Donald Yacktman](https://superinvestorclub.com/manager/13) | Yacktman Asset Management | 741937 | $122.3M | 1.63% | 2026-03-31 |
| 2 | [John Armitage](https://superinvestorclub.com/manager/66) | Egerton Capital | 448036 | $73.8M | 0.82% | 2026-03-31 |
| 3 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 30757 | $5.1M | 0.02% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2023-12-31: 1 holders, $114.2M aggregate, 01161243 shares
- 2024-03-31: 2 holders, $138.7M aggregate, 011113814903 shares
- 2024-06-30: 2 holders, $124.8M aggregate, 011005271900 shares
- 2024-09-30: 2 holders, $130.9M aggregate, 09935882646 shares
- 2024-12-31: 1 holders, $132.6M aggregate, 0938001 shares
- 2025-03-31: 2 holders, $127.7M aggregate, 087028936290 shares
- 2025-06-30: 2 holders, $142.6M aggregate, 086133516624 shares
- 2025-09-30: 3 holders, $155.1M aggregate, 0759285306741187 shares
- 2025-12-31: 3 holders, $145.4M aggregate, 0741742176501511 shares
- 2026-03-31: 3 holders, $201.2M aggregate, 074193744803630757 shares

## Recent congressional trades (2)

- 2025-06-17: Lisa McClain (Republican-MI) sale $1,001 - $15,000
- 2025-06-11: Lisa McClain (Republican-MI) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "Armstrong World Industries, Inc. (AWI) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/AWI), aggregating SEC 13F, Form 4, and congressional disclosures."