| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CANTOR FITZGERALD, L. P. | $63.2M | 6.5M | —Held | Q1 2026 | |
| 2 | AMERIPRISE FINANCIAL INC | $51.7M | 5.3M | —Held | Q1 2026 | |
| 3 | BlackRock, Inc. | $44.2M | 4.5M | ▲+14% Added · +569K sh | Q1 2026 | |
| 4 | ARIEL INVESTMENTS, LLC | $43.1M | 4.4M | ▼−2.5% Reduced · −112K sh | Q1 2026 | |
| 5 | Sumitomo Mitsui Trust Group, Inc. | $36.8M | 3.8M | —Held | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $26.0M | 2.7M | ▲New +2.7M sh | Q1 2026 | |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | $25.7M | 2.6M | ▲New +2.6M sh | Q1 2026 | |
| 8 | GOLDMAN SACHS GROUP INC | $17.5M | 1.8M | ▲+17% Added · +261K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $16.1M | 1.6M | ▼−0.3% Reduced · −5K sh | Q1 2026 | |
| 10 | TWO SIGMA INVESTMENTS, LP | $15.8M | 1.6M | ▲+90% Added · +766K sh | Q1 2026 | |
| 11 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $14.8M | 1.5M | ▼−1.8% Reduced · −28K sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $14.8M | 1.5M | ▲+22% Added · +268K sh | Q1 2026 | |
| 13 | Qube Research & Technologies Ltd | $9.1M | 926K | ▼−9.6% Reduced · −99K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $8.9M | 913K | ▼−6.5% Reduced · −63K sh | Q1 2026 | |
| 15 | DIMENSIONAL FUND ADVISORS LP | $8.1M | 824K | ▲+17% Added · +122K sh | Q1 2026 | |
| 16 | NORTHERN TRUST CORP | $6.5M | 663K | ▲+16% Added · +91K sh | Q1 2026 | |
| 17 | North Reef Capital Management LP | $6.2M | 630K | ▲+4.8% Added · +29K sh | Q1 2026 | |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $5.0M | 513K | ▲+19% Added · +80K sh | Q1 2026 | |
| 19 | Nuveen, LLC | $4.8M | 494K | ▼−1.6% Reduced · −8K sh | Q1 2026 | |
| 20 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $4.5M | 459K | ▲+9.1% Added · +38K sh | Q1 2026 | |
| 21 | Trexquant Investment LP | $4.5M | 456K | ▲+12% Added · +47K sh | Q1 2026 | |
| 22 | VANGUARD FIDUCIARY TRUST CO | $4.2M | 425K | ▲New +425K sh | Q1 2026 | |
| 23 | MARSHALL WACE, LLP | $4.0M | 407K | ▼−50% Reduced · −406K sh | Q1 2026 | |
| 24 | JANE STREET GROUP, LLC | $4.0M | 405K | ▲+636% Added · +350K sh | Q1 2026 | |
| 25 | AQR CAPITAL MANAGEMENT LLC | $3.8M | 391K | ▲+87% Added · +181K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 44 funds | $17.3B |
| BROADCOM INCAVGO | 43 funds | $9.7B |
| META PLATFORMS INC-CLASS AMETA | 43 funds | $8.4B |
| AMAZON.COM INCAMZN | 42 funds | $14.2B |
| MICRON TECHNOLOGY INCMU | 42 funds | $4.4B |
| CUMMINS INCCMI | 42 funds | $975.9M |
| NVIDIA CORPNVDA | 41 funds | $27.9B |
| ELI LILLY & COLLY | 41 funds | $4.3B |
| COSTCO WHOLESALE CORPCOST | 41 funds | $3.7B |
| MASTERCARD INC - AMA | 41 funds | $3.1B |
| BOOKING HOLDINGS INCBKNG | 41 funds | $2.2B |
| AT&T INCT | 41 funds | $1.4B |
Ranked by how many of GCMG's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Feb 27, 2026 | Blanton Angela | Director | Sell (S) | 2K | $22K |
| Feb 26, 2026 | Blanton Angela | Director | Sell (S) | 39K | $467K |
| Dec 17, 2025 | Bentley Pamela L | Chief Financial Officer | Sell (S) | 40K | $465K |
| Dec 16, 2025 | Bentley Pamela L | Chief Financial Officer | Sell (S) | 40K | $464K |
| Oct 6, 2025 | LUTNICK HOWARD W | 10% Owner | Sell (S) | 6.5M | — |
| Aug 12, 2025 | SULLIVAN KATHLEEN PATRICIA | Principal Accounting Officer | Sell (S) | 6K | $78K |
| Jun 2, 2025 | Blanton Angela | Director | Sell (S) | 14K | $176K |
| Sep 9, 2024 | SULLIVAN KATHLEEN PATRICIA | Principal Accounting Officer | Sell (S) | 5K | $54K |
| Dec 21, 2023 | Bentley Pamela L | Chief Financial Officer | Sell (S) | 25K | $220K |
| Dec 20, 2023 | Bentley Pamela L | Chief Financial Officer | Sell (S) | 25K | $219K |
| Dec 19, 2023 | Bentley Pamela L | Chief Financial Officer | Sell (S) | 25K | $223K |
| Dec 18, 2023 | Bentley Pamela L | Chief Financial Officer | Sell (S) | 25K | $222K |
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/GCMG/capital-change-brief"
Use Arkolith's capital_change_brief for GCMG. 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 GCMG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.