| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | GRATIA CAPITAL, LLC | $3.2M | 2.2M | —Held | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $3.1M | 2.1M | →First observed position No prior filed position | Q1 2026 | |
| 3 | BlackRock, Inc. | $2.3M | 1.6M | ▲+4.0% Added · +61K sh | Q1 2026 | |
| 4 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $2.2M | 1.5M | ▲+17% Added · +221K sh | Q1 2026 | |
| 5 | EPIQ PARTNERS, LLC | $1.3M | 898K | ▼−16% Reduced · −166K sh | Q2 2026 | |
| 6 | Purpose Unlimited Inc. | $1.3M | 868K | —Held | Q1 2026 | |
| 7 | D. E. Shaw & Co., Inc. | $1.2M | 825K | ▲+2.6% Added · +21K sh | Q1 2026 | |
| 8 | MARSHALL WACE, LLP | $920K | 634K | ▼−25% Reduced · −215K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $909K | 626K | ▲+24% Added · +120K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $701K | 484K | ▼−5.1% Reduced · −26K sh | Q1 2026 | |
| 11 | TWO SIGMA INVESTMENTS, LP | $669K | 461K | ▲+40% Added · +131K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $471K | 325K | ▲+23% Added · +60K sh | Q1 2026 | |
| 13 | VANGUARD FIDUCIARY TRUST CO | $401K | 276K | →First observed position No prior filed position | Q1 2026 | |
| 14 | OPPENHEIMER & CO INC | $392K | 270K | —Held | Q1 2026 | |
| 15 | STATE STREET CORP | $385K | 265K | —Held | Q1 2026 | |
| 16 | JPMORGAN CHASE & CO | $293K | 209K | ▼−3.6% Reduced · −8K sh | Q1 2026 | |
| 17 | AMERIPRISE FINANCIAL INC | $264K | 182K | ▼−7.3% Reduced · −14K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $256K | 177K | ▲+0.7% Added · +1K sh | Q1 2026 | |
| 19 | MILLENNIUM MANAGEMENT LLC | $211K | 146K | ▼−40% Reduced · −97K sh | Q1 2026 | |
| 20 | CITADEL ADVISORS LLC | $174K | 120K | ▼−70% Reduced · −279K sh | Q1 2026 | |
| 21 | &PARTNERS | $167K | 115K | ▲+4.5% Added · +5K sh | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $161K | 111K | ▼−17% Reduced · −24K sh | Q1 2026 | |
| 23 | XTX Topco Ltd | $158K | 109K | ▲+12% Added · +12K sh | Q1 2026 | |
| 24 | PRICE T ROWE ASSOCIATES INC /MD/ | $151K | 104K | ▲+21% Added · +18K sh | Q1 2026 | |
| 25 | RAYMOND JAMES FINANCIAL INC | $147K | 102K | ▼−32% Reduced · −48K 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 |
|---|---|---|
| ALPHABET INC-CL AGOOGL | 20 funds | $3.7B |
| UNITEDHEALTH GROUP INCUNH | 20 funds | $1.5B |
| AMAZON.COM INCAMZN | 19 funds | $5.7B |
| MICROSOFT CORPMSFT | 19 funds | $5.5B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 19 funds | $2.6B |
| ELI LILLY & COLLY | 19 funds | $1.5B |
| BANK OF AMERICA CORPBAC | 19 funds | $1.1B |
| RTX CORPRTX | 19 funds | $1.0B |
| GENERAL MOTORS COGM | 19 funds | $916.2M |
| CAPITAL ONE FINANCIAL CORPCOF | 19 funds | $796.8M |
| BOEING CO/THEBA | 19 funds | $742.9M |
| WESTERN DIGITAL CORPWDC | 19 funds | $417.7M |
Ranked by how many of GPMT's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 8, 2026 | KASNET STEPHEN G | Director | Sell (S) | 27K | $40K |
| Jun 8, 2026 | DEHNE TANUJA M | Director | Sell (S) | 11K | $16K |
| Nov 12, 2025 | KASNET STEPHEN G | Director | Sell (S) | 45K | $121K |
| Nov 11, 2025 | Nikolic Lazar | Director | Buy (P) | 4K | $68K |
| Nov 11, 2025 | Nikolic Lazar | Director | Buy (P) | 9K | $169K |
| Nov 10, 2025 | Woodhouse Hope B | Director | Sell (S) | 15K | $40K |
| Nov 10, 2025 | Nikolic Lazar | Director | Buy (P) | 4K | $77K |
| Aug 21, 2025 | Woodhouse Hope B | Director | Sell (S) | 5K | $14K |
| Aug 15, 2025 | Halter Patrick Gregory | Director | Buy (P) | 17K | $48K |
| Aug 13, 2025 | Nikolic Lazar | Director | Buy (P) | 3K | $59K |
| Jun 9, 2025 | KASNET STEPHEN G | Director | Sell (S) | 42K | $106K |
| Jun 9, 2025 | DEHNE TANUJA M | Director | Sell (S) | 9K | $22K |
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/GPMT/capital-change-brief"
Use Arkolith's capital_change_brief for GPMT. 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 GPMT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.