Among active 13F managers last quarter, 6 opened and 11 added, while 8 reduced; the largest holder to move was Hotchkis & Wiley Capital Management LLC (+19%). Over the last 180 days, 2 insiders sold and none bought, a net -$56K in open-market trades.
The legs disagree, or only one of them leans.
83 tracked 13F filers disclose a position in GPMT as of the latest SEC 13F filings, a combined $24.7M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Vanguard Capital Management LLC | 2.1M | $3.2M | ▼−0.9% Reduced · −19K sh | Q2 2026 | |
| 2 | Cura Wealth Advisors, LLC | 1.8M | $2.7M | ▼−5.5% Reduced · −104K sh | Q2 2026 | |
| 3 | Hotchkis & Wiley Capital Management LLC | 1.8M | $2.7M | ▲+19% Added · +282K sh | Q2 2026 | |
| 4 | Gratia Capital, LLC | 1.7M | $2.6M | ▼−22% Reduced · −500K sh | Q2 2026 | |
| 5 | BlackRock, Inc. | 1.3M | $1.9M | ▼−19% Reduced · −298K sh | Q2 2026 | |
| 6 | Epiq Partners, LLC | 898K | $1.3M | ▼−16% Reduced · −166K sh | Q2 2026 | |
| 7 | Purpose Unlimited Inc. | 868K | $1.3M | —Held | Q2 2026 | |
| 8 | D. E. Shaw & Co., Inc. | 825K | $1.2M | ▲+2.6% Added · +21K sh | Q1 2026 | |
| 9 | Marshall Wace, LLP | 634K | $920K | ▼−25% Reduced · −215K sh | Q1 2026 | |
| 10 | Geode Capital Management, LLC | 532K | $799K | ▼−15% Reduced · −94K sh | Q2 2026 | |
| 11 | Morgan Stanley | 484K | $701K | ▼−5.1% Reduced · −26K sh | Q1 2026 | |
| 12 | Two Sigma Investments, LP | 461K | $669K | ▲+40% Added · +131K sh | Q1 2026 | |
| 13 | Charles Schwab Investment Management Inc | 325K | $471K | ▲+23% Added · +60K sh | Q1 2026 | |
| 14 | Vanguard Fiduciary Trust Co | 278K | $417K | ▲+0.7% Added · +2K sh | Q2 2026 | |
| 15 | Oppenheimer & Co Inc | 270K | $405K | —Held | Q2 2026 | |
| 16 | State Street Corp | 244K | $366K | ▼−8.1% Reduced · −22K sh | Q2 2026 | |
| 17 | JPMorgan Chase & Co | 209K | $293K | ▼−3.6% Reduced · −8K sh | Q1 2026 | |
| 18 | Ameriprise Financial Inc | 182K | $264K | ▼−7.3% Reduced · −14K sh | Q1 2026 | |
| 19 | Northern Trust Corp | 177K | $256K | ▲+0.7% Added · +1K sh | Q1 2026 | |
| 20 | Millennium Management LLC | 146K | $211K | ▼−40% Reduced · −97K sh | Q1 2026 | |
| 21 | Price T Rowe Associates Inc | 127K | Withheld | ▲+23% Added · +24K sh | Q2 2026 | |
| 22 | &Partners | 113K | $170K | ▼−1.6% Reduced · −2K sh | Q2 2026 | |
| 23 | Goldman Sachs Group Inc | 111K | $161K | ▼−17% Reduced · −24K sh | Q1 2026 | |
| 24 | XTX Topco Ltd | 109K | $158K | ▲+12% Added · +12K sh | Q1 2026 | |
| 25 | Raymond James Financial Inc | 102K | $147K | ▼−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. 1 value row is withheld because the reported units disagree with same-security peers; share counts are unchanged.
Last quarter, 6 funds opened a new position in GPMT and 11 added to an existing one, while 8 reduced. 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 | Their position there |
|---|---|---|
| Alphabet Inc-CL AGOOGL | 37 funds | $32.0B |
| Microsoft CorpMSFT | 36 funds | $54.4B |
| Bank Of America CorpBAC | 36 funds | $7.6B |
| Nvidia CorpNVDA | 35 funds | $84.3B |
| Amazon.com IncAMZN | 35 funds | $37.3B |
| Alphabet Inc-CL CGOOG | 35 funds | $25.8B |
| Apple IncAAPL | 34 funds | $65.4B |
| Meta Platforms Inc-Class AMETA | 34 funds | $25.7B |
| Visa Inc-Class A SharesV | 34 funds | $15.5B |
| JPMorgan Chase & CoJPM | 34 funds | $12.8B |
| Micron Technology IncMU | 34 funds | $8.1B |
| Berkshire Hathaway Inc-CL BBRK/B | 34 funds | $7.8B |
Ranked by how many of GPMT's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GPMT.
| 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) 2 lots, same day | 12K | $237K |
| 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 |
| May 22, 2025 | Nikolic Lazar | Director | Buy (P) | 7K | $16K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 19 | 35 | – |
Insiders Form 4 open-market | 0 | 2 | -$56K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for GPMT
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 + the live filing stream, joined for GPMT. Filings are public domain, sourced to SEC EDGAR.