Sterling Infrastructure
STRL · NASDAQ
Who owns STRL
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 36.6% of STRL’s shares.
- BlackRock Institutional Trust Company, N.A.9.2%
- Vanguard Capital Management, LLC4.3%
- Vanguard Portfolio Management, LLC4.3%
- Fidelity Management & Research Company LLC3.5%
- Next 6 largest institutions15.2%
- All other shareholders63.4%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 2.84M | 9.24% |
| Vanguard Capital Management, LLC | 1.33M | 4.34% |
| Vanguard Portfolio Management, LLC | 1.31M | 4.26% |
| Fidelity Management & Research Company LLC | 1.09M | 3.54% |
| State Street Investment Management (US) | 956.49K | 3.12% |
| First Trust Advisors L.P. | 895.94K | 2.92% |
| Geode Capital Management, L.L.C. | 766.96K | 2.50% |
| Jane Street Capital, L.L.C. | 761.59K | 2.48% |
| Renaissance Technologies LLC | 672.19K | 2.19% |
| Lone Pine Capital, L.L.C. | 609.64K | 1.99% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.07M | 3.50% |
| Vanguard Total Stock Market Index Fund | 928.26K | 3.02% |
| Vanguard Small-Cap Index Fund | 669.75K | 2.18% |
| First Trust RBA Amer Industrial Renaissance ETF | 506.79K | 1.65% |
| Vanguard Small-Cap Growth Index Fund | 387.43K | 1.26% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $24.88M (1 trade) of STRL on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Hargis Katherine | Award | 87 | — |
| Hargis Katherine | Award | 1.00K | — |
| CUTILLO JOSEPH A | Gift | 40.00K | — |
| Govin Daniel P. | Tax withholding | 6.56K | $3.52M |
| GRINDSTAFF NICHOLAS M | Tax withholding | 556 | $379.35K |
| Dill Julie | Gift | 325 | — |
| CUTILLO JOSEPH A | Award | 40.00K | — |
| Bosway William T | Award | 181 | — |
| Schulz David S. | Award | 181 | — |
| ROSE B ANDREW | Award | 181 | — |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Gilbert CisnerosHouse | Sale | $15K–$50K | Aug 7, 2026 |
| Gil CisnerosHouse | Sale | $1K–$15K | Oct 30, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 1.16M
- Days to cover
- 2.19
- % of shares outstanding
- 3.78%
- Average daily volume
- 531.46K
- Change since last report
- −3.3%
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