45 tracked 13F filers disclose a position in PROF as of the latest SEC 13F filings, a combined $65.6M 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 | FIL Ltd | $15.2M | 2.3M | ▲+6.4% Added · +140K sh | Q1 2026 | |
| 2 | GAGNON SECURITIES LLC | $13.0M | 2.0M | ▲+0.8% Added · +16K sh | Q2 2026 | |
| 3 | Gagnon Advisors, LLC | $6.4M | 962K | —Held | Q2 2026 | |
| 4 | Z3 Capital Partners, LLC | $5.5M | 821K | ▲+0.4% Added · +3K sh | Q2 2026 | |
| 5 | ARDSLEY ADVISORY PARTNERS LP | $3.8M | 575K | —Held | Q2 2026 | |
| 6 | ROYAL BANK OF CANADA | $3.2M | 493K | ▲+4.2% Added · +20K sh | Q1 2026 | |
| 7 | Lagoda Investment Management, L.P. | $2.9M | 441K | ▲New +441K sh | Q1 2026 | |
| 8 | First Eagle Investment Management, LLC | $2.9M | 440K | ▲+36% Added · +118K sh | Q2 2026 | |
| 9 | DAFNA Capital Management LLC | $1.7M | 263K | ▼−7.9% Reduced · −23K sh | Q1 2026 | |
| 10 | NATIONAL BANK OF CANADA /FI/ | $1.3M | 217K | ▲+15% Added · +28K sh | Q1 2026 | |
| 11 | THOMPSON DAVIS & CO., INC. | $1.4M | 217K | ▲+0.3% Added · +750 sh | Q2 2026 | |
| 12 | CM Management, LLC | $1.2M | 175K | —Held | Q2 2026 | |
| 13 | Velan Capital Investment Management LP | $1.1M | 170K | ▼−40% Reduced · −115K sh | Q2 2026 | |
| 14 | RAYMOND JAMES FINANCIAL INC | $973K | 150K | ▲+11% Added · +15K sh | Q1 2026 | |
| 15 | TD Waterhouse Canada Inc. | $934K | 138K | ▼−3.4% Reduced · −5K sh | Q2 2026 | |
| 16 | PERKINS CAPITAL MANAGEMENT INC | $760K | 114K | —Held | Q2 2026 | |
| 17 | UBS Group AG | $526K | 81K | ▲15× Added · +76K sh | Q1 2026 | |
| 18 | TRUIST FINANCIAL CORP | $324K | 50K | —Held | Q1 2026 | |
| 19 | Annis Gardner Whiting Capital Advisors, LLC | $266K | 40K | —Held | Q2 2026 | |
| 20 | Northwest & Ethical Investments L.P. | $244K | 38K | —Held | Q1 2026 | |
| 21 | SIMPLEX TRADING, LLC | $238K | 37K | ▲62× Added · +36K sh | Q1 2026 | |
| 22 | JANE STREET GROUP, LLC | $238K | 37K | ▲New +37K sh | Q1 2026 | |
| 23 | HB Wealth Management, LLC | $200K | 30K | —Held | Q2 2026 | |
| 24 | Centiva Capital, LP | $190K | 29K | ▲New +29K sh | Q1 2026 | |
| 25 | GEODE CAPITAL MANAGEMENT, LLC | $162K | 24K | ▲+14% Added · +3K sh | Q2 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, 2 funds opened a new position in PROF and 5 added to an existing one, while 5 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 | 16 funds | $5.1B |
| ALPHABET INC-CL CGOOG | 16 funds | $3.3B |
| ALPHABET INC-CL AGOOGL | 14 funds | $3.6B |
| APPLE INCAAPL | 14 funds | $3.5B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 14 funds | $664.2M |
| META PLATFORMS INC-CLASS AMETA | 13 funds | $3.5B |
| AMAZON.COM INCAMZN | 13 funds | $3.2B |
| NVIDIA CORPNVDA | 13 funds | $2.6B |
| SHOPIFY INC - CLASS ASHOP | 13 funds | $2.2B |
| ADVANCED MICRO DEVICESAMD | 13 funds | $296.4M |
| MERCK & CO. INC.MRK | 13 funds | $170.2M |
| TEXAS INSTRUMENTS INCTXN | 12 funds | $2.0B |
Ranked by how many of PROF's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 16, 2025 | Menawat Arun Swarup | CEO, Director | Buy (P) | 12K | $57K |
| May 15, 2025 | Menawat Arun Swarup | CEO, Director | Buy (P) | 10K | $43K |
| Dec 20, 2012 | HOFER MICHAEL | Director | Sell (S) | 40K | $6K |
| Dec 18, 2012 | HOFER MICHAEL | Director | Sell (P) | 40K | $6K |
| Jun 19, 2012 | HOFER MICHAEL | Director | Buy (P) | 500K | $0 |
| Jun 19, 2012 | Schweitzer John H. | Pres., CEO, Sec., Treas., Director | Buy (P) | 500K | $0 |
| Jun 19, 2012 | KHORCHIDIAN RAFFI | 10% Owner | Sell (S) | 3.0M | $0 |
| Jun 19, 2012 | ALIKAJ PERPARIM | Director | Buy (P) | 500K | $0 |
| Jun 19, 2012 | BLANCHET JUSTIN | Chief Financial Officer, Director | Buy (P) | 500K | $0 |
| Jun 19, 2012 | TEJADA FRED | Director | Buy (P) | 500K | $0 |
| Jun 19, 2012 | SVEINSON FREDERICK J | Director | Buy (P) | 500K | $0 |
Connected entities for PROF
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/PROF/capital-change-brief"
Use Arkolith's capital_change_brief for PROF. 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 PROF. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.