291 tracked 13F filers disclose a position in SUPN as of the latest SEC 13F filings, a combined $2.7B 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 | BlackRock, Inc. | $454.7M | 8.8M | ▲+0.7% Added · +61K sh | Q1 2026 | |
| 2 | MILLENNIUM MANAGEMENT LLC | $171.4M | 3.3M | ▲+26% Added · +676K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $167.4M | 3.2M | →First observed position No prior filed position | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $127.5M | 2.5M | →First observed position No prior filed position | Q1 2026 | |
| 5 | STATE STREET CORP | $114.4M | 2.5M | ▲+7.5% Added · +172K sh | Q2 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $119.2M | 2.3M | ▼−15% Reduced · −405K sh | Q1 2026 | |
| 7 | ARMISTICE CAPITAL, LLC | $98.0M | 1.9M | ▼−31% Reduced · −869K sh | Q1 2026 | |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $88.1M | 1.7M | ▼−1.6% Reduced · −27K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $73.0M | 1.6M | ▼−3.3% Reduced · −53K sh | Q2 2026 | |
| 10 | CITADEL ADVISORS LLC | $77.2M | 1.5M | ▲+230% Added · +1.0M sh | Q1 2026 | |
| 11 | Stephens Investment Management Group LLC | $69.1M | 1.5M | ▲+9.9% Added · +134K sh | Q2 2026 | |
| 12 | LOOMIS SAYLES & CO L P | $73.7M | 1.4M | ▼−1.6% Reduced · −23K sh | Q1 2026 | |
| 13 | Point72 Asset Management, L.P. | $68.2M | 1.3M | ▼−42% Reduced · −946K sh | Q1 2026 | |
| 14 | Sofinnova Investments, Inc. | $48.2M | 1.0M | ▲+8.6% Added · +82K sh | Q2 2026 | |
| 15 | MORGAN STANLEY | $47.2M | 914K | ▼−15% Reduced · −166K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $44.3M | 856K | ▲+30% Added · +196K sh | Q1 2026 | |
| 17 | BANK OF AMERICA CORP /DE/ | $36.9M | 714K | ▲+37% Added · +193K sh | Q1 2026 | |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $36.5M | 706K | ▲+0.3% Added · +2K sh | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $36.2M | 699K | ▲+4.3% Added · +29K sh | Q1 2026 | |
| 20 | Freestone Grove Partners LP | $33.1M | 641K | ▲+227% Added · +445K sh | Q1 2026 | |
| 21 | D. E. Shaw & Co., Inc. | $32.2M | 622K | ▼−12% Reduced · −86K sh | Q1 2026 | |
| 22 | ASHFORD CAPITAL MANAGEMENT INC | $28.5M | 614K | ▼−4.9% Reduced · −32K sh | Q2 2026 | |
| 23 | Soleus Capital Management, L.P. | $24.2M | 520K | ▲New +520K sh | Q2 2026 | |
| 24 | VICTORY CAPITAL MANAGEMENT INC | $26.0M | 502K | ▼−4.5% Reduced · −24K sh | Q1 2026 | |
| 25 | Qube Research & Technologies Ltd | $25.8M | 498K | ▲+60% Added · +186K 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 SUPN and 31 added to an existing one, while 18 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 | 163 funds | $235.3B |
| AMAZON.COM INCAMZN | 161 funds | $176.0B |
| META PLATFORMS INC-CLASS AMETA | 160 funds | $99.9B |
| NVIDIA CORPNVDA | 158 funds | $344.6B |
| APPLE INCAAPL | 156 funds | $254.8B |
| ELI LILLY & COLLY | 155 funds | $66.5B |
| ALPHABET INC-CL AGOOGL | 152 funds | $145.2B |
| JPMORGAN CHASE & COJPM | 152 funds | $52.6B |
| BROADCOM INCAVGO | 151 funds | $137.2B |
| MICRON TECHNOLOGY INCMU | 150 funds | $35.5B |
| CHEVRON CORPCVX | 150 funds | $25.7B |
| ALPHABET INC-CL CGOOG | 149 funds | $111.1B |
Ranked by how many of SUPN's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 18, 2026 | Bhatt Padmanabh P. | Sr. VP of IP, CSO | Sell (S) | 412 | $21K |
| Mar 18, 2026 | Bhatt Padmanabh P. | Sr. VP of IP, CSO | Sell (S) | 7K | $339K |
| Mar 17, 2026 | Bhatt Padmanabh P. | Sr. VP of IP, CSO | Sell (S) | 28K | $1.4M |
| Mar 17, 2026 | Bhatt Padmanabh P. | Sr. VP of IP, CSO | Sell (S) | 22K | $1.1M |
| Mar 16, 2026 | Bhatt Padmanabh P. | Sr. VP of IP, CSO | Sell (S) | 34K | $1.7M |
| Mar 16, 2026 | Bhatt Padmanabh P. | Sr. VP of IP, CSO | Sell (S) | 16K | $802K |
| Mar 13, 2026 | Khattar Jack A. | President, CEO, Director | Sell (S) | 120 | $6K |
| Mar 13, 2026 | Khattar Jack A. | President, CEO, Director | Sell (S) | 11K | $548K |
| Mar 13, 2026 | Khattar Jack A. | President, CEO, Director | Sell (S) | 24K | $1.2M |
| Mar 12, 2026 | Hudson Frederick M. | Director | Sell (S) | 5K | $272K |
| Mar 10, 2026 | Horich William Todd | SVP, Commercial Operations | Sell (S) | 4K | $244K |
| Mar 9, 2026 | Mottola Frank | SVP, Chief Tech. Ops. Officer | Sell (S) | 2K | $87K |
Connected entities for SUPN
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/SUPN/capital-change-brief"
Use Arkolith's capital_change_brief for SUPN. 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 SUPN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.