Among active 13F managers last quarter, 1 opened and 4 added, while none reduced or exited; the largest holder to move was Citadel Advisors LLC (+50%). Over the last 180 days, 1 insider bought and none sold, a net +$444K in open-market trades.
Funds lean in and no leg opposes.
14 tracked 13F filers disclose a position in ENSC as of the latest SEC 13F filings, a combined $189K 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 | Adage Capital Partners GP, L.L.C. | 150K | $81K | —Held | Q1 2026 | |
| 2 | Perceptive Advisors LLC | 87K | $25K | —Held | Q2 2026 | |
| 3 | Citadel Advisors LLC | 86K | $25K | ▲+50% Added · +29K sh | Q2 2026 | |
| 4 | Geode Capital Management, LLC | 62K | $18K | ▼−16% Reduced · −12K sh | Q2 2026 | |
| 5 | XTX Topco Ltd | 24K | $13K | ▲New +24K sh | Q1 2026 | |
| 6 | Jane Street Group, LLC | 14K | $7K | ▲New +14K sh | Q1 2026 | |
| 7 | Tru Independence Asset Management 2, LLC | 13K | $4K | —Held | Q2 2026 | |
| 8 | Two Sigma Securities, LLC | 13K | $4K | ▲Added Added · +13K sh | Q2 2026 | |
| 9 | Vanguard Capital Management LLC | 13K | $4K | —Held | Q2 2026 | |
| 10 | UBS Group AG | 9K | $5K | ▲88× Added · +9K sh | Q1 2026 | |
| 11 | Tower Research Capital LLC (TRC) | 6K | $3K | ▲+15% Added · +775 sh | Q1 2026 | |
| 12 | SBI Securities Co., Ltd. | 641 | $186 | ▲+32% Added · +155 sh | Q2 2026 | |
| 13 | BlackRock, Inc. | 65 | $19 | —Held | Q2 2026 | |
| 14 | Clear Street Group Inc. | 1 | $0 | ▲New +1 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, 1 fund opened a new position in ENSC and 4 added to an existing one, while none reduced or exited. 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 |
|---|---|---|
| Nvidia CorpNVDA | 7 funds | $6.8B |
| Microsoft CorpMSFT | 7 funds | $4.0B |
| Alphabet Inc-CL AGOOGL | 7 funds | $2.7B |
| Broadcom IncAVGO | 7 funds | $2.5B |
| Meta Platforms Inc-Class AMETA | 7 funds | $1.9B |
| Berkshire Hathaway Inc-CL BBRK/B | 7 funds | $1.4B |
| Advanced Micro DevicesAMD | 7 funds | $1.3B |
| Praxis Precision Medicines IPRAX | 7 funds | $948.1M |
| Lam Research CorpLRCX | 7 funds | $899.4M |
| Roivant Sciences LtdROIV | 7 funds | $845.7M |
| Boston Scientific CorpBSX | 7 funds | $543.5M |
| Qualcomm IncQCOM | 7 funds | $406.0M |
Ranked by how many of ENSC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ENSC.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 7, 2026 | Gower Bob G | Director | Buy (P) | 400K | $198K |
| Apr 23, 2026 | Gower Bob G | Director | Buy (P) | 509K | $246K |
| Mar 2, 2023 | Gower Bob G | Director | Buy (P) | 90K | $44K |
| Mar 1, 2023 | Gower Bob G | Director | Buy (P) | 270K | $130K |
| Feb 28, 2023 | Gower Bob G | Director | Buy (P) | 109K | $54K |
| Dec 9, 2022 | Gower Bob G | Director | Buy (P) | 357K | $500K |
| May 26, 2022 | Kirkpatrick Lynn | Chief Executive Officer, Director | Buy (P) | 27K | $14K |
| May 25, 2022 | Kirkpatrick Lynn | Chief Executive Officer, Director | Buy (P) | 70K | $34K |
| Jun 19, 2020 | Morgan Stanley | 10% Owner | Sell (S) | 776K | — |
| Dec 1, 2017 | HG Vora Capital Management, LLC | 10% Owner | Buy (P) | 1.0M | $10.0M |
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 | 5 | 1 | – |
Insiders Form 4 open-market | 1 | 0 | +$444K |
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 ENSC
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/ENSC/capital-change-brief"
Use Arkolith's capital_change_brief for ENSC. 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 ENSC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.