Who owns Sterling Infrastructure (STRL)
Which tracked institutional funds hold STRL, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See STRL company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on STRL is one-sided between 2026-Q1 and 2026-Q2: 482 added or opened and 100 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
STRL’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes STRL more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in STRL divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 828 tracked filers holding STRL, 426 increased or opened the position and 449 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in STRL between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 99
- LONE PINE CAPITAL LLC$512M
- Jupiter Topco LLC$395M
- NORGES BANK$178M
- Qube Research & Technologies Ltd$135M
- NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$130M
- BALYASNY ASSET MANAGEMENT L.P.$62M
Full exits 55
- JANUS HENDERSON GROUP PLC$252M
- GW&K Investment Management, LLC$124M
- Munro Partners$67M
- LORD, ABBETT & CO. LLC$66M
- PANAGORA ASSET MANAGEMENT INC$44M
- CI INVESTMENTS INC.$40M
Largest adds
- BlackRock, Inc.$1.3B
- JANE STREET GROUP, LLC$636M
- VANGUARD CAPITAL MANAGEMENT LLC$581M
- VANGUARD PORTFOLIO MANAGEMENT LLC$524M
- FIRST TRUST ADVISORS LP$394M
- FMR LLC$390M
Largest trims
- AMERICAN CENTURY COMPANIES INC$91M
- FULLER & THALER ASSET MANAGEMENT, INC.$74M
- EMERALD ADVISERS, LLC$32M
- PRICE T ROWE ASSOCIATES INC /MD/$24M
- ArrowMark Colorado Holdings LLC$21M
- Boston Partners$20M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 3,233,353 | $2.7B | 14.2% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 1,332,730 | $1.1B | 5.8% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 1,308,407 | $1.1B | 5.7% | 2026-Q2 |
| FMR LLC trimmed | 1,175,991 | $987M | 5.2% | 2026-Q2 |
| STATE STREET CORP trimmed | 956,489 | $803M | 4.2% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 895,943 | $752M | 3.9% | 2026-Q2 |
| Invesco Ltd. trimmed | 779,679 | $654M | 3.4% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 766,964 | $660M | 3.4% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 761,591 | $639M | 3.3% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 672,194 | $564M | 2.9% | 2026-Q2 |
| LONE PINE CAPITAL LLC new | 609,643 | $512M | 2.7% | 2026-Q2 |
| MORGAN STANLEY added | 514,000 | $431M | 2.3% | 2026-Q2 |
| Jupiter Topco LLC new | 470,643 | $395M | 2.1% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 389,576 | $318M | 1.7% | 2026-Q2 |
| JENNISON ASSOCIATES LLC added | 369,583 | $310M | 1.6% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 318,224 | $267M | 1.4% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 294,821 | $247M | 1.3% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 257,325 | $216M | 1.1% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 251,505 | $211M | 1.1% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 245,213 | $206M | 1.1% | 2026-Q2 |
| Clark Capital Management Group, Inc. trimmed | 238,784 | $200M | 1.0% | 2026-Q2 |
| CONGRESS ASSET MANAGEMENT CO trimmed | 230,412 | $193M | 1.0% | 2026-Q2 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC trimmed | 223,697 | $188M | 1.0% | 2026-Q2 |
| NORGES BANK added | 212,189 | $178M | 0.9% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 196,922 | $165M | 0.9% | 2026-Q2 |
| Capital Research Global Investors trimmed | 194,346 | $163M | 0.9% | 2026-Q2 |
| Temasek Holdings (Private) Ltd added | 193,724 | $163M | 0.8% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 189,003 | $159M | 0.8% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 185,968 | $156M | 0.8% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 184,524 | $155M | 0.8% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 179,331 | $151M | 0.8% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 176,622 | $72M | 0.4% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 172,423 | $145M | 0.8% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 170,589 | $143M | 0.7% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 161,101 | $135M | 0.7% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 156,175 | $131M | 0.7% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. new | 154,850 | $130M | 0.7% | 2026-Q2 |
| Nuveen, LLC trimmed | 153,769 | $129M | 0.7% | 2026-Q2 |
| Driehaus Capital Management LLC trimmed | 143,684 | $121M | 0.6% | 2026-Q2 |
| UBS Group AG trimmed | 132,905 | $112M | 0.6% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 128,911 | $108M | 0.6% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC trimmed | 120,836 | $101M | 0.5% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC trimmed | 120,178 | $101M | 0.5% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 113,820 | $96M | 0.5% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 106,970 | $90M | 0.5% | 2026-Q2 |
| FULLER & THALER ASSET MANAGEMENT, INC. trimmed | 106,898 | $90M | 0.5% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 105,710 | $88M | 0.5% | 2026-Q2 |
| LPL Financial LLC added | 104,190 | $87M | 0.5% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 102,203 | $86M | 0.4% | 2026-Q2 |
| Capital World Investors trimmed | 96,689 | $81M | 0.4% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 88,432 | $74M | 0.4% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 86,438 | $73M | 0.4% | 2026-Q2 |
| Squarepoint Ops LLC added | 86,434 | $73M | 0.4% | 2026-Q2 |
| COOKSON PEIRCE & CO INC added | 85,597 | $72M | 0.4% | 2026-Q2 |
| LOOMIS SAYLES & CO L P trimmed | 79,362 | $67M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 77,725 | $65M | 0.3% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. added | 74,351 | $62M | 0.3% | 2026-Q2 |
| Value Aligned Research Advisors, LLC trimmed | 73,360 | $62M | 0.3% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 69,781 | $59M | 0.3% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 69,151 | $58M | 0.3% | 2026-Q2 |
| FRANKLIN RESOURCES INC trimmed | 65,998 | $55M | 0.3% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 65,528 | $55M | 0.3% | 2026-Q2 |
| Swiss National Bank trimmed | 60,600 | $51M | 0.3% | 2026-Q2 |
| OSAIC HOLDINGS, INC. trimmed | 59,991 | $50M | 0.3% | 2026-Q2 |
| Tidal Investments LLC added | 59,700 | $50M | 0.3% | 2026-Q2 |
| Clearbridge Investments, LLC new | 59,564 | $50M | 0.3% | 2026-Q2 |
| California Public Employees Retirement System trimmed | 59,196 | $50M | 0.3% | 2026-Q2 |
| Cetera Investment Advisers trimmed | 58,578 | $49M | 0.3% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 53,985 | $45M | 0.2% | 2026-Q2 |
| Richard C. Young & CO., LTD. trimmed | 50,501 | $42M | 0.2% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 49,376 | $41M | 0.2% | 2026-Q2 |
| Baker Ellis Asset Management LLC trimmed | 48,657 | $41M | 0.2% | 2026-Q2 |
| Ranger Investment Management, L.P. trimmed | 47,186 | $40M | 0.2% | 2026-Q2 |
| Alyeska Investment Group, L.P. added | 45,828 | $38M | 0.2% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 45,513 | $38M | 0.2% | 2026-Q2 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC new | 45,331 | $38M | 0.2% | 2026-Q2 |
| LOGAN CAPITAL MANAGEMENT INC added | 43,996 | $37M | 0.2% | 2026-Q2 |
| Aperture Investors, LLC trimmed | 43,829 | $37M | 0.2% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 43,766 | $37M | 0.2% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL added | 42,882 | $36M | 0.2% | 2026-Q2 |
| Legal & General Group Plc trimmed | 42,110 | $35M | 0.2% | 2026-Q2 |
| Aventail Capital Group, LP added | 41,601 | $35M | 0.2% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 41,152 | $35M | 0.2% | 2026-Q2 |
| MARSHALL WACE, LLP added | 37,825 | $32M | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN trimmed | 36,347 | $31M | 0.2% | 2026-Q2 |
| FRED ALGER MANAGEMENT, LLC trimmed | 36,315 | $30M | 0.2% | 2026-Q2 |
| VAN ECK ASSOCIATES CORP added | 36,049 | $30M | 0.2% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 34,757 | $29M | 0.2% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB trimmed | 34,218 | $29M | 0.1% | 2026-Q2 |
| Stratos Wealth Partners, LTD. trimmed | 34,042 | $29M | 0.1% | 2026-Q2 |
| Creative Planning added | 33,314 | $28M | 0.1% | 2026-Q2 |
| FEDERATED HERMES, INC. trimmed | 32,648 | $27M | 0.1% | 2026-Q2 |
| Jump Financial, LLC added | 32,082 | $27M | 0.1% | 2026-Q2 |
| Retirement Systems of Alabama trimmed | 31,738 | $27M | 0.1% | 2026-Q2 |
| Brevan Howard Capital Management LP added | 31,476 | $26M | 0.1% | 2026-Q2 |
| Hel Ved Capital Management Ltd added | 30,730 | $26M | 0.1% | 2026-Q2 |
| Asset Management One Co., Ltd. trimmed | 30,673 | $26M | 0.1% | 2026-Q2 |
| ALGERT GLOBAL LLC trimmed | 30,263 | $25M | 0.1% | 2026-Q2 |
| Nicholas Investment Partners, LP trimmed | 30,120 | $25M | 0.1% | 2026-Q2 |
| Gotham Asset Management, LLC trimmed | 29,757 | $25M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.