# U S SILICA HLDGS INC (SLCAUSD) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 90346E103
Page URL: https://superinvestorclub.com/stock/SLCAUSD
Last updated: 2026-09-07T14:10:49.349Z

## Summary

As of the most recent 13F filing period, U S SILICA HLDGS INC (SLCAUSD) is held by 0 tracked superinvestors with an aggregate position value of $0 representing 0 shares.

## Top institutional holders (0)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $4.7M aggregate, 0390153 shares
- 2023-09-30: 1 holders, $4.6M aggregate, 0329421 shares
- 2023-12-31: 1 holders, $4.1M aggregate, 0360783 shares
- 2024-03-31: 1 holders, $6.4M aggregate, 0516183 shares
- 2024-06-30: 1 holders, $7.6M aggregate, 0493683 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

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