288 tracked 13F filers disclose a position in GRBK as of the latest SEC 13F filings, a combined $2.8B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | GREENLIGHT CAPITAL INC | $592.4M | 11.4M | ▼−7.6% Reduced · −938K sh | Q4 2023 | |
| 2 | DME Capital Management, LP | $610.2M | 9.5M | —Held | Q1 2026 | |
| 3 | BlackRock, Inc. | $313.4M | 4.9M | ▲+0.2% Added · +9K sh | Q1 2026 | |
| 4 | DIMENSIONAL FUND ADVISORS LP | $113.5M | 1.8M | ▲+6.3% Added · +105K sh | Q1 2026 | |
| 5 | FMR LLC | $106.8M | 1.7M | ▲+3.2% Added · +52K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $120.5M | 1.5M | ▲+3.1% Added · +46K sh | Q2 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $87.9M | 1.4M | →First observed position No prior filed position | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $62.9M | 786K | ▲+4.6% Added · +35K sh | Q2 2026 | |
| 9 | SALEM INVESTMENT COUNSELORS INC | $51.5M | 643K | ▲+0.2% Added · +1K sh | Q2 2026 | |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | $38.6M | 599K | →First observed position No prior filed position | Q1 2026 | |
| 11 | PRICE T ROWE ASSOCIATES INC /MD/ | $37.8M | 587K | ▲+1.1% Added · +6K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $30.2M | 469K | ▲+3.5% Added · +16K sh | Q1 2026 | |
| 13 | Annex Advisory Services, LLC | $35.0M | 437K | ▼−20% Reduced · −113K sh | Q2 2026 | |
| 14 | JBF Capital, Inc. | $32.2M | 437K | —Held | Q3 2025 | |
| 15 | Boston Partners | $24.7M | 385K | ▲+16% Added · +53K sh | Q1 2026 | |
| 16 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | $23.1M | 358K | ▲+1.7% Added · +6K sh | Q1 2026 | |
| 17 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $22.2M | 345K | ▼−28% Reduced · −137K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $21.7M | 336K | ▲+2.6% Added · +8K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $18.8M | 292K | ▲+61% Added · +111K sh | Q1 2026 | |
| 20 | MORGAN STANLEY | $15.1M | 235K | ▼−11% Reduced · −28K sh | Q1 2026 | |
| 21 | National Philanthropic Trust | $14.9M | 232K | —Held | Q1 2026 | |
| 22 | JPMORGAN CHASE & CO | $12.9M | 206K | ▼−14% Reduced · −33K sh | Q1 2026 | |
| 23 | KENNEDY CAPITAL MANAGEMENT LLC | $13.2M | 204K | ▼−18% Reduced · −44K sh | Q1 2026 | |
| 24 | VANGUARD FIDUCIARY TRUST CO | $13.1M | 203K | →First observed position No prior filed position | Q1 2026 | |
| 25 | Bank of New York Mellon Corp | $13.0M | 201K | ▼−2.8% Reduced · −6K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 6 funds opened a new position in GRBK and 27 added to an existing one, while 13 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 146 funds | $191.6B |
| AMAZON.COM INCAMZN | 143 funds | $137.0B |
| NVIDIA CORPNVDA | 141 funds | $284.3B |
| APPLE INCAAPL | 140 funds | $209.0B |
| ALPHABET INC-CL AGOOGL | 139 funds | $114.4B |
| META PLATFORMS INC-CLASS AMETA | 138 funds | $82.0B |
| JPMORGAN CHASE & COJPM | 138 funds | $44.9B |
| BROADCOM INCAVGO | 137 funds | $115.2B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 134 funds | $25.6B |
| ELI LILLY & COLLY | 131 funds | $57.6B |
| COSTCO WHOLESALE CORPCOST | 131 funds | $25.3B |
| CHEVRON CORPCVX | 131 funds | $20.3B |
Ranked by how many of GRBK's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 9, 2026 | Press Richard S | Director | Sell (S) | 2K | $141K |
| Jun 9, 2026 | Press Richard S | Director | Sell (S) | 3K | $212K |
| Mar 2, 2026 | Press Richard S | Director | Sell (S) | 3K | $180K |
| Aug 19, 2025 | Press Richard S | Director | Sell (S) | 3K | $211K |
| Aug 18, 2025 | Press Richard S | Director | Sell (S) | 3K | $209K |
| Aug 13, 2025 | Dolson Jed | President and COO | Sell (S) | 15K | $1.0M |
| Aug 12, 2025 | Dolson Jed | President and COO | Sell (S) | 20K | $1.3M |
| Mar 3, 2025 | Suit Neal J | General Counsel & EVP | Sell (S) | 3K | $166K |
| Nov 22, 2024 | Press Richard S | Director | Sell (S) | 4K | $242K |
| Nov 13, 2024 | DME Capital Management, LP | Director, 10% Owner | Buy (P) | 1.0M | $70.3M |
| Nov 13, 2024 | DME Capital Management, LP | Director, 10% Owner | Sell (S) | 478K | $33.0M |
| Nov 13, 2024 | DME Capital Management, LP | Director, 10% Owner | Sell (S) | 539K | $37.3M |
| Class | 13F holders | Value held |
|---|---|---|
| GRBKthis pagecs | 288 funds | $2.8B |
| 392709200PFD | 1 funds | $33K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for GRBK
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GRBK/capital-change-brief"
Use Arkolith's capital_change_brief for GRBK. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GRBK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.