# STERLING INFRASTRUCTURE INC (STRL) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 859241101
Page URL: https://superinvestorclub.com/stock/STRL
Last updated: 2026-08-29T13:47:55.555Z

## Summary

As of the most recent 13F filing period, STERLING INFRASTRUCTURE INC (STRL) is held by 2 tracked superinvestors with an aggregate position value of $528.7M representing 060964320185 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Stephen Mandel](https://superinvestorclub.com/manager/61) | Lone Pine Capital | 609643 | $511.7M | 3.13% | 2026-06-30 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 20185 | $16.9M | 0.07% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2025-06-30: 1 holders, $823,475 aggregate, 03569 shares
- 2025-09-30: 2 holders, $11.3M aggregate, 0299653273 shares
- 2025-12-31: 2 holders, $14.1M aggregate, 0439531952 shares
- 2026-03-31: 2 holders, $16.1M aggregate, 0370662553 shares
- 2026-06-30: 2 holders, $528.7M aggregate, 060964320185 shares

## Recent congressional trades (11)

- 2026-06-16: Gilbert Cisneros (D-CA) sale $15,001 - $50,000
- 2026-05-18: Gilbert Cisneros (D-CA) sale $15,001 - $50,000
- 2025-10-30: Gilbert Cisneros (D-CA) sale $1,001 - $15,000
- 2025-10-30: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-10-03: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-10-03: Gilbert Cisneros (D-CA) sale $1,001 - $15,000
- 2025-08-15: Gilbert Cisneros (D-CA) sale $1,001 - $15,000
- 2025-08-15: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-04-09: Josh Gottheimer (Democrat-NJ) sale $1,001 - $15,000
- 2025-03-03: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2025-03-03: Gilbert Cisneros (D-CA) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

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