Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Held by 13F filers
343,483,173
selection includes debt or preferreds — no % of shares outstanding
Holders
35
-1 vs 2026-03-31 · 7 new, 8 exited
Value
$772.7M
shares -2.0% vs prior quarter
13F holdings exceed the share count. This is normal for heavily shorted stocks: shares lent to short sellers are reported by the lender and again by whoever bought them. Related filers occasionally report the same position twice as well.
Share classes (cover page of the 10-Q filed 2026-07-30, as of 2026-07-24)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | GVA · NYSE | 43,764,510 | 49,219,409 | 112.5% | 448 | 387328107 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (35 of 35 · 387328AF4)
change vs 2026-03-31| # | Filer | Shares / principal | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | VOYA INVESTMENT MANAGEMENT LLC | 107,450,000 | — | $225.2M | -6,880,000 (-6.0%) |
| 2 | BNP PARIBAS FINANCIAL MARKETS | 52,930,000 | — | $110.7M | +6,000,000 (+12.8%) |
| 3 | Aequim Alternative Investments LP | 36,000,000 | — | $75.4M | -14,000,000 (-28.0%) |
| 4 | CAPSTONE INVESTMENT ADVISORS, LLC | 19,500,000 | — | $40.9M | NEW |
| 5 | ABSOLUTE INVESTMENT ADVISERS, LLC | 15,000,000 | — | $31.5M | — |
| 6 | LORD, ABBETT & CO. LLC | 13,501,000 | — | $28.3M | +9,351,000 (+225.3%) |
| 7 | Thrivent Financial for Lutherans | 12,850,000 | — | $26.9M | NEW |
| 8 | BlackRock, Inc. | 12,650,000 | — | $26.5M | +2,675,000 (+26.8%) |
| 9 | FMR LLC | 11,264,000 | — | $23.6M | +1,920,000 (+20.5%) |
| 10 | ARISTEIA CAPITAL, L.L.C. | 10,000,000 | — | $21.0M | — |
| 11 | PICTON MAHONEY ASSET MANAGEMENT | 10,000,000 | — | $21.0M | — |
| 12 | STATE STREET CORP | 9,473,000 | — | $19.9M | +1,550,000 (+19.6%) |
| 13 | BANK OF AMERICA CORP /DE/ | 7,533,000 | — | $15.8M | -1,175,000 (-13.5%) |
| 14 | WHITEBOX ADVISORS LLC | 7,500,000 | — | $15.7M | -2,500,000 (-25.0%) |
| 15 | SSI INVESTMENT MANAGEMENT LLC | 5,230,000 | — | $10.9M | -48,000 (-0.9%) |
| 16 | Invesco Ltd. | 2,500,000 | — | $5.2M | -500,000 (-16.7%) |
| 17 | KIM, LLC | 2,500,000 | — | $5.2M | NEW |
| 18 | Bank of New York Mellon Corp | 1,450,000 | — | $3.0M | -350,000 (-19.4%) |
| 19 | AGF MANAGEMENT LTD | 1,050,000 | — | $2.2M | NEW |
| 20 | MIZUHO SECURITIES USA LLC | 983,000 | — | $1.6M | — |
| 21 | WELLINGTON MANAGEMENT GROUP LLP | 742,000 | — | $1.6M | -415,000 (-35.9%) |
| 22 | MORGAN STANLEY | 623,000 | — | $1.3M | — |
| 23 | Kohlberg Kravis Roberts & Co. L.P. | 555,000 | — | $1.2M | +305,000 (+122.0%) |
| 24 | Police & Firemen's Retirement System of New Jersey | 552,000 | — | $1.2M | NEW |
| 25 | Ares Systematic Credit Ltd | 500,000 | — | $1.0M | +100,000 (+25.0%) |
| 26 | Virtus Fixed Income Advisers, LLC | 334,000 | — | $699K | -14,000 (-4.0%) |
| 27 | Central Pacific Bank - Trust Division | 295,000 | — | $617K | — |
| 28 | Amundi | 125,000 | — | $262K | — |
| 29 | LOOMIS SAYLES & CO L P | 107,173 | — | $16.9M | NEW |
| 30 | WELLS FARGO & COMPANY/MN | 85,000 | — | $178K | -800,000 (-90.4%) |
| 31 | Calamos Advisors LLC | 74,000 | — | $155K | +22,000 (+42.3%) |
| 32 | VIRTUS ADVISERS, LLC | 69,000 | — | $144K | — |
| 33 | NOMURA HOLDINGS INC | 43,848 | — | $6.9M | -278,743 (-86.4%) |
| 34 | BOUSSARD & GAVAUDAN GESTION SAS | 13,950 | — | $29.6M | NEW |
| 35 | ODDO BHF ASSET MANAGEMENT SAS | 202 | — | $423K | -25 (-11.0%) |
Exited since 2026-03-31 (8 filers; largest 8 shown)
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | −17,500,000 |
| ZAZOVE ASSOCIATES LLC | −8,175,000 |
| TWO SIGMA INVESTMENTS, LP | −5,000,000 |
| BANK OF NOVA SCOTIA | −3,500,000 |
| JANE STREET GROUP, LLC | −2,332,000 |
| JPMORGAN CHASE & CO | −2,075,000 |
| LAZARD ASSET MANAGEMENT LLC | −35,000 |
| Boussard & Gavaudan Investment Management LLP | −15,000 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Abigail P. Johnson | SCHEDULE 13G/A | 2026-08-06 | 2026-06-30 | 5,940,591.8 | 13.5% |
| FMR LLC | SCHEDULE 13G/A | 2026-08-06 | 2026-06-30 | 5,940,591.8 | 13.5% |
| Vanguard Capital Management | SCHEDULE 13G | 2026-04-30 | 2026-03-31 | 2,286,883 | 5.25% |
| Vanguard Portfolio Management | SCHEDULE 13G | 2026-04-29 | 2026-03-31 | 2,437,072 | 5.6% |
| The Vanguard Group | SCHEDULE 13G/A | 2026-03-27 | 2026-03-13 | 0 | 0% |
| Fuller & Thaler Asset Management, Inc. | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 1,796,154.75 | 4.11% |
| BlackRock, Inc. | SCHEDULE 13G/A | 2025-04-30 | 2025-03-31 | 6,643,342 | 15.3% |
| Integrated Core Strategies (US) LLC | SCHEDULE 13G/A | 2025-04-22 | 2025-03-31 | 970,637 | 2.2% |
| Israel A. Englander | SCHEDULE 13G/A | 2025-04-22 | 2025-03-31 | 1,283,009 | 3% |
| Millennium Group Management LLC | SCHEDULE 13G/A | 2025-04-22 | 2025-03-31 | 1,283,009 | 3% |
| Millennium Management LLC | SCHEDULE 13G/A | 2025-04-22 | 2025-03-31 | 1,283,009 | 3% |
| Dimensional Fund Advisors LP | SCHEDULE 13G/A | 2025-01-23 | 2024-12-31 | 1,783,429 | 4.1% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.