177 tracked 13F filers disclose a position in ESPR as of the latest SEC 13F filings, a combined $500.2M 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. | $48.9M | 17.9M | ▲+1.0% Added · +170K sh | Q1 2026 | |
| 2 | Two Seas Capital LP | $31.2M | 11.4M | ▼−4.3% Reduced · −508K sh | Q1 2026 | |
| 3 | Trium Capital LLP | $35.3M | 11.2M | ▲New +11.2M sh | Q2 2026 | |
| 4 | ORBIMED ADVISORS LLC | $29.0M | 10.6M | ▲+77% Added · +4.6M sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $28.6M | 10.4M | →First observed position No prior filed position | Q1 2026 | |
| 6 | TWO SIGMA INVESTMENTS, LP | $25.9M | 9.5M | ▲+99% Added · +4.7M sh | Q1 2026 | |
| 7 | STATE STREET CORP | $23.0M | 7.3M | ▲+3.1% Added · +220K sh | Q2 2026 | |
| 8 | MARSHALL WACE, LLP | $19.4M | 7.1M | ▲+29% Added · +1.6M sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $21.0M | 6.6M | ▲+11% Added · +674K sh | Q2 2026 | |
| 10 | D. E. Shaw & Co., Inc. | $17.9M | 6.5M | ▼−5.3% Reduced · −363K sh | Q1 2026 | |
| 11 | ODDO BHF ASSET MANAGEMENT SAS | $15.8M | 5.0M | ▲New +5.0M sh | Q2 2026 | |
| 12 | UBS Group AG | $11.8M | 4.3M | ▲14× Added · +4.0M sh | Q1 2026 | |
| 13 | ARMISTICE CAPITAL, LLC | $10.8M | 3.9M | ▲New +3.9M sh | Q1 2026 | |
| 14 | PenderFund Capital Management Ltd. | $12.3M | 3.9M | ▼−0.2% Reduced · −7K sh | Q2 2026 | |
| 15 | Nuveen, LLC | $9.9M | 3.6M | ▲~0% Added · +2K sh | Q1 2026 | |
| 16 | VANGUARD PORTFOLIO MANAGEMENT LLC | $9.7M | 3.5M | →First observed position No prior filed position | Q1 2026 | |
| 17 | NEXPOINT ASSET MANAGEMENT, L.P. | $9.3M | 3.0M | ▲New +3.0M sh | Q2 2026 | |
| 18 | MORGAN STANLEY | $7.5M | 2.7M | ▼−22% Reduced · −779K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $6.6M | 2.4M | ▼−15% Reduced · −438K sh | Q1 2026 | |
| 20 | GABELLI & Co INVESTMENT ADVISERS, INC. | $7.3M | 2.3M | ▲New +2.3M sh | Q2 2026 | |
| 21 | JONES FINANCIAL COMPANIES LLLP | $5.9M | 2.1M | ▲+2.0% Added · +41K sh | Q1 2026 | |
| 22 | NORTHERN TRUST CORP | $5.8M | 2.1M | ▲+5.4% Added · +108K sh | Q1 2026 | |
| 23 | WASATCH ADVISORS LP | $6.1M | 1.9M | ▼−88% Reduced · −13.8M sh | Q2 2026 | |
| 24 | Point72 Asset Management, L.P. | $4.6M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 25 | Carmignac Gestion | $5.2M | 1.7M | ▲New +1.7M 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, 24 funds opened a new position in ESPR and 14 added to an existing one, while 16 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 | 85 funds | $133.8B |
| NVIDIA CORPNVDA | 83 funds | $196.1B |
| AMAZON.COM INCAMZN | 83 funds | $99.1B |
| ALPHABET INC-CL CGOOG | 82 funds | $66.2B |
| META PLATFORMS INC-CLASS AMETA | 82 funds | $58.4B |
| ELI LILLY & COLLY | 81 funds | $40.4B |
| APPLE INCAAPL | 78 funds | $148.7B |
| ALPHABET INC-CL AGOOGL | 78 funds | $78.0B |
| ADVANCED MICRO DEVICESAMD | 77 funds | $17.6B |
| INTEL CORPINTC | 77 funds | $9.3B |
| VISA INC-CLASS A SHARESV | 76 funds | $34.4B |
| TESLA INCTSLA | 76 funds | $34.2B |
Ranked by how many of ESPR's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 17, 2026 | Looker Benjamin | Chief Legal Officer | Sell (S) | 12K | $37K |
| Jun 17, 2026 | Koenig Sheldon L. | President and CEO, Director | Sell (S) | 54K | $169K |
| Jun 17, 2026 | Halladay Benjamin | Chief Financial Officer | Sell (S) | 11K | $34K |
| Mar 17, 2026 | Halladay Benjamin | Chief Financial Officer | Sell (S) | 6K | $17K |
| Mar 17, 2026 | Koenig Sheldon L. | President and CEO, Director | Sell (S) | 26K | $70K |
| Mar 17, 2026 | Looker Benjamin | Chief Legal Officer | Sell (S) | 6K | $15K |
| Jan 20, 2026 | Looker Benjamin | General Counsel | Sell (S) | 2K | $5K |
| Dec 17, 2025 | Looker Benjamin | General Counsel | Sell (S) | 7K | $24K |
| Dec 17, 2025 | Halladay Benjamin | Chief Financial Officer | Sell (S) | 7K | $27K |
| Dec 17, 2025 | Koenig Sheldon L. | President and CEO, Director | Sell (S) | 48K | $177K |
| Oct 17, 2025 | Looker Benjamin | General Counsel | Sell (S) | 1K | $3K |
| Sep 17, 2025 | Koenig Sheldon L. | President and CEO, Director | Sell (S) | 28K | $79K |
Connected entities for ESPR
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/ESPR/capital-change-brief"
Use Arkolith's capital_change_brief for ESPR. 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 ESPR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.