150 tracked 13F filers disclose a position in FULC as of the latest SEC 13F filings, a combined $422.6M 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 | MONTANOVA CAPITAL, LLC | $50.3M | 6.6M | —Held | Q1 2026 | |
| 2 | RA CAPITAL MANAGEMENT, L.P. | $46.4M | 6.1M | —Held | Q1 2026 | |
| 3 | Nantahala Capital Management, LLC | $20.0M | 5.5M | ▲+80% Added · +2.4M sh | Q2 2026 | |
| 4 | BlackRock, Inc. | $41.3M | 5.4M | ▲+26% Added · +1.1M sh | Q1 2026 | |
| 5 | TCG Crossover Management, LLC | $40.3M | 5.3M | —Held | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $20.7M | 2.7M | →First observed position No prior filed position | Q1 2026 | |
| 7 | Aberdeen Group plc | $17.0M | 2.2M | ▲+76% Added · +958K sh | Q1 2026 | |
| 8 | Point72 Asset Management, L.P. | $15.9M | 2.1M | ▼−13% Reduced · −323K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $7.5M | 2.0M | ▲+31% Added · +487K sh | Q2 2026 | |
| 10 | BALYASNY ASSET MANAGEMENT L.P. | $13.7M | 1.8M | ▲+83% Added · +810K sh | Q1 2026 | |
| 11 | D. E. Shaw & Co., Inc. | $12.5M | 1.6M | ▼−15% Reduced · −290K sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $5.2M | 1.4M | ▼−3.7% Reduced · −54K sh | Q2 2026 | |
| 13 | Alyeska Investment Group, L.P. | $10.2M | 1.3M | ▲New +1.3M sh | Q1 2026 | |
| 14 | CITADEL ADVISORS LLC | $9.9M | 1.3M | ▲+7.1% Added · +85K sh | Q1 2026 | |
| 15 | DIMENSIONAL FUND ADVISORS LP | $8.7M | 1.1M | ▲+7.5% Added · +79K sh | Q1 2026 | |
| 16 | Vestal Point Capital, LP | $8.4M | 1.1M | ▲+16% Added · +150K sh | Q1 2026 | |
| 17 | Ikarian Capital, LLC | $8.0M | 1.0M | ▼−24% Reduced · −326K sh | Q1 2026 | |
| 18 | Qube Research & Technologies Ltd | $7.5M | 975K | ▲+148% Added · +582K sh | Q1 2026 | |
| 19 | Connor, Clark & Lunn Investment Management Ltd. | $2.7M | 745K | ▲+1.2% Added · +9K sh | Q2 2026 | |
| 20 | Y-Intercept (Hong Kong) Ltd | $2.5M | 682K | ▲+345% Added · +528K sh | Q2 2026 | |
| 21 | VANGUARD PORTFOLIO MANAGEMENT LLC | $4.6M | 599K | →First observed position No prior filed position | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $4.4M | 572K | ▲+77% Added · +248K sh | Q1 2026 | |
| 23 | AQR CAPITAL MANAGEMENT LLC | $4.2M | 543K | ▲35× Added · +528K sh | Q1 2026 | |
| 24 | NORTHERN TRUST CORP | $3.6M | 473K | ▼−14% Reduced · −79K sh | Q1 2026 | |
| 25 | Trexquant Investment LP | $3.5M | 454K | ▲+28% Added · +98K 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, 12 funds opened a new position in FULC and 28 added to an existing one, while 10 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 |
|---|---|---|
| NVIDIA CORPNVDA | 69 funds | $228.6B |
| AMAZON.COM INCAMZN | 69 funds | $110.0B |
| META PLATFORMS INC-CLASS AMETA | 68 funds | $65.8B |
| ELI LILLY & COLLY | 68 funds | $44.7B |
| INTUITIVE SURGICAL INCISRG | 68 funds | $17.2B |
| MICROSOFT CORPMSFT | 67 funds | $152.5B |
| INTEL CORPINTC | 67 funds | $11.3B |
| ALPHABET INC-CL AGOOGL | 66 funds | $91.2B |
| MICRON TECHNOLOGY INCMU | 66 funds | $23.4B |
| UNITEDHEALTH GROUP INCUNH | 66 funds | $17.8B |
| MCKESSON CORPMCK | 66 funds | $9.3B |
| BOSTON SCIENTIFIC CORPBSX | 66 funds | $8.4B |
Ranked by how many of FULC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 17, 2026 | TANG KEVIN | 10% Owner | Buy (P) | 51K | $179K |
| Jul 16, 2026 | TANG KEVIN | 10% Owner | Buy (P) | 117K | $415K |
| Jul 15, 2026 | TANG KEVIN | 10% Owner | Buy (P) | 107K | $382K |
| Jul 14, 2026 | TANG KEVIN | 10% Owner | Buy (P) | 54K | $191K |
| Jul 14, 2026 | TANG KEVIN | 10% Owner | Buy (P) | 76K | $272K |
| Jul 13, 2026 | TANG KEVIN | 10% Owner | Buy (P) | 13K | $46K |
| Jun 26, 2026 | Ezekowitz Alan | Director | Sell (S) | 18K | $66K |
| Feb 2, 2026 | Gould Robert J | Director | Sell (S) | 15K | $161K |
| Jan 2, 2026 | Gould Robert J | Director | Sell (S) | 15K | $163K |
| Dec 15, 2025 | Oltmans Curtis Gale | Chief Legal Officer | Sell (S) | 3K | $45K |
| Dec 8, 2025 | RA Capital Healthcare Fund LP | 10% Owner | Sell (S) | 1.4M | $18.4M |
| Dec 8, 2025 | RA Capital Healthcare Fund LP | 10% Owner | Sell (S) | 92K | $1.4M |
Connected entities for FULC
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/FULC/capital-change-brief"
Use Arkolith's capital_change_brief for FULC. 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 FULC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.