# POWELL INDS INC (POWL) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 739128106
Page URL: https://superinvestorclub.com/stock/POWL
Last updated: 2026-07-08T12:27:05.447Z

## Summary

As of the most recent 13F filing period, POWELL INDS INC (POWL) is held by 1 tracked superinvestors with an aggregate position value of $9.5M representing 017485 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Polen Capital](https://superinvestorclub.com/manager/271) | Polen Capital Management | 17485 | $9.5M | 0.07% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2025-06-30: 1 holders, $5.3M aggregate, 025173 shares
- 2025-09-30: 1 holders, $7.1M aggregate, 023357 shares
- 2025-12-31: 1 holders, $6.5M aggregate, 020341 shares
- 2026-03-31: 1 holders, $9.5M aggregate, 017485 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

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