331 tracked 13F filers disclose a position in PRMB as of the latest SEC 13F filings, a combined $7.7B 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 | One Rock Capital Partners, LLC | $2.2B | 116.2M | —Held | Q1 2026 | |
| 2 | FMR LLC | $548.7M | 29.1M | ▼−20% Reduced · −7.1M sh | Q1 2026 | |
| 3 | Sachem Head Capital Management LP | $321.9M | 17.1M | ▲New +17.1M sh | Q1 2026 | |
| 4 | SAMLYN CAPITAL, LLC | $313.1M | 16.6M | ▲+323% Added · +12.7M sh | Q1 2026 | |
| 5 | AMERIPRISE FINANCIAL INC | $275.4M | 14.6M | ▲+12% Added · +1.5M sh | Q1 2026 | |
| 6 | FULLER & THALER ASSET MANAGEMENT, INC. | $319.6M | 13.1M | ▼−7.4% Reduced · −1.0M sh | Q2 2026 | |
| 7 | BlackRock, Inc. | $217.7M | 11.6M | ▲+3.1% Added · +351K sh | Q1 2026 | |
| 8 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $279.3M | 11.4M | ▼−12% Reduced · −1.6M sh | Q2 2026 | |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | $212.9M | 11.3M | →First observed position No prior filed position | Q1 2026 | |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | $202.5M | 10.8M | →First observed position No prior filed position | Q1 2026 | |
| 11 | Palestra Capital Management LLC | $170.4M | 9.0M | ▲+126% Added · +5.1M sh | Q1 2026 | |
| 12 | Point72 Asset Management, L.P. | $157.6M | 8.4M | ▲+32% Added · +2.0M sh | Q1 2026 | |
| 13 | Allspring Global Investments Holdings, LLC | $173.0M | 7.1M | ▲+0.1% Added · +4K sh | Q2 2026 | |
| 14 | Pertento Partners LLP | $154.4M | 6.3M | ▲+19% Added · +1.0M sh | Q2 2026 | |
| 15 | BANK OF AMERICA CORP /DE/ | $114.2M | 6.1M | ▲+42% Added · +1.8M sh | Q1 2026 | |
| 16 | DEPRINCE RACE & ZOLLO INC | $116.3M | 4.8M | ▲+24% Added · +927K sh | Q2 2026 | |
| 17 | STATE STREET CORP | $112.4M | 4.6M | ▲+2.1% Added · +96K sh | Q2 2026 | |
| 18 | NORGES BANK | $74.1M | 4.5M | ▲+28% Added · +986K sh | Q4 2025 | |
| 19 | GEODE CAPITAL MANAGEMENT, LLC | $103.5M | 4.2M | ▼−1.6% Reduced · −68K sh | Q2 2026 | |
| 20 | M.D. Sass, LLC | $76.8M | 3.1M | ▼−7.1% Reduced · −241K sh | Q2 2026 | |
| 21 | MORGAN STANLEY | $55.9M | 3.0M | ▼−39% Reduced · −1.9M sh | Q1 2026 | |
| 22 | JPMORGAN CHASE & CO | $54.3M | 2.9M | ▼−13% Reduced · −423K sh | Q1 2026 | |
| 23 | Rubric Capital Management LP | $52.4M | 2.8M | ▼−23% Reduced · −846K sh | Q1 2026 | |
| 24 | Park West Asset Management LLC | $51.1M | 2.7M | ▲+117% Added · +1.5M sh | Q1 2026 | |
| 25 | MILLENNIUM MANAGEMENT LLC | $47.3M | 2.5M | ▼−38% Reduced · −1.5M 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, 4 funds opened a new position in PRMB and 36 added to an existing one, while 24 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 |
|---|---|---|
| AMAZON.COM INCAMZN | 185 funds | $163.3B |
| NVIDIA CORPNVDA | 183 funds | $325.0B |
| MICROSOFT CORPMSFT | 179 funds | $217.4B |
| META PLATFORMS INC-CLASS AMETA | 171 funds | $93.2B |
| ALPHABET INC-CL AGOOGL | 169 funds | $128.1B |
| JPMORGAN CHASE & COJPM | 169 funds | $50.5B |
| APPLE INCAAPL | 167 funds | $245.7B |
| ELI LILLY & COLLY | 166 funds | $66.1B |
| ALPHABET INC-CL CGOOG | 165 funds | $107.9B |
| BROADCOM INCAVGO | 164 funds | $128.8B |
| COSTCO WHOLESALE CORPCOST | 163 funds | $30.2B |
| UNITEDHEALTH GROUP INCUNH | 163 funds | $23.5B |
Ranked by how many of PRMB's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 10, 2026 | FOSS ERIC J | Exec. Chair and CEO, Director | Buy (P) | 100 | $2K |
| Aug 10, 2026 | FOSS ERIC J | Exec. Chair and CEO, Director | Buy (P) | 84K | $2.0M |
| Aug 7, 2026 | Lee Tony W | Director, 10% Owner | Sell (S) | 20.4M | $497.4M |
| Aug 7, 2026 | ORCP III DE TopCo GP, LLC | 10% Owner | Sell (S) | 20.4M | $497.4M |
| Nov 13, 2025 | STANBROOK STEVEN P | Director | Buy (P) | 55K | $896K |
| Nov 12, 2025 | FOSS ERIC J | Exec. Chair and CEO, Director | Buy (P) | 5K | $80K |
| Nov 11, 2025 | Hass David W. | Chief Financial Officer | Buy (P) | 16K | $250K |
| Nov 11, 2025 | FOSS ERIC J | Exec. Chair and CEO, Director | Buy (P) | 123K | $1.9M |
| Nov 10, 2025 | Cramer Michael John | Director | Buy (P) | 5K | $79K |
| Aug 14, 2025 | Cramer Michael John | Director | Buy (P) | 4K | $98K |
| Aug 13, 2025 | Rietbroek Robbert | Chief Executive Officer, Director | Buy (P) | 8K | $200K |
| Aug 12, 2025 | STANBROOK STEVEN P | Director | Buy (P) | 12K | $298K |
Connected entities for PRMB
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/PRMB/capital-change-brief"
Use Arkolith's capital_change_brief for PRMB. 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 PRMB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.