# SOLARIS ENERGY INFRAS INC (SEI) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 83418M103
Page URL: https://superinvestorclub.com/stock/SEI
Last updated: 2026-07-08T12:26:18.337Z

## Summary

As of the most recent 13F filing period, SOLARIS ENERGY INFRAS INC (SEI) is held by 2 tracked superinvestors with an aggregate position value of $67.2M representing 0110555183675 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Leopold Aschenbrenner](https://superinvestorclub.com/manager/14920) | Situational Awareness LP | 1105551 | $62.5M | 0.46% | 2026-03-31 |
| 2 | [Polen Capital](https://superinvestorclub.com/manager/271) | Polen Capital Management | 83675 | $4.7M | 0.03% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2025-09-30: 2 holders, $51.8M aggregate, 01150300145600 shares
- 2025-12-31: 2 holders, $87.1M aggregate, 0186650028597 shares
- 2026-03-31: 2 holders, $67.2M aggregate, 0110555183675 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

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