180 tracked 13F filers disclose a position in EBS as of the latest SEC 13F filings, a combined $332.8M 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. | $36.0M | 4.3M | ▲+2.0% Added · +87K sh | Q1 2026 | |
| 2 | STATE STREET CORP | $24.6M | 2.9M | ▲+2.8% Added · +80K sh | Q2 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $22.9M | 2.8M | ▲+22% Added · +505K sh | Q1 2026 | |
| 4 | AMERICAN CENTURY COMPANIES INC | $20.1M | 2.4M | ▼−0.6% Reduced · −14K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $18.7M | 2.3M | →First observed position No prior filed position | Q1 2026 | |
| 6 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $12.5M | 1.5M | ▼−7.0% Reduced · −113K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $11.2M | 1.3M | ▲+5.0% Added · +64K sh | Q2 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $9.3M | 1.1M | →First observed position No prior filed position | Q1 2026 | |
| 9 | OAK HILL ADVISORS LP | $9.2M | 1.1M | ▼−69% Reduced · −2.5M sh | Q1 2026 | |
| 10 | Ancora Advisors LLC | $8.9M | 1.1M | ▲+161% Added · +659K sh | Q2 2026 | |
| 11 | D. E. Shaw & Co., Inc. | $8.3M | 1.0M | ▲+39% Added · +281K sh | Q1 2026 | |
| 12 | AQR CAPITAL MANAGEMENT LLC | $8.2M | 990K | ▲+107% Added · +512K sh | Q1 2026 | |
| 13 | GOLDMAN SACHS GROUP INC | $6.7M | 812K | ▲+9.7% Added · +71K sh | Q1 2026 | |
| 14 | PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | $6.5M | 773K | —Held | Q2 2026 | |
| 15 | MORGAN STANLEY | $6.2M | 745K | ▼−36% Reduced · −413K sh | Q1 2026 | |
| 16 | RENAISSANCE TECHNOLOGIES LLC | $5.4M | 656K | ▲+14% Added · +79K sh | Q1 2026 | |
| 17 | Prosight Management, LP | $5.3M | 639K | ▲New +639K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $5.0M | 601K | ▲+3.5% Added · +20K sh | Q1 2026 | |
| 19 | MARSHALL WACE, LLP | $4.8M | 578K | ▼−22% Reduced · −166K sh | Q1 2026 | |
| 20 | TWO SIGMA INVESTMENTS, LP | $4.8M | 577K | ▲+123% Added · +319K sh | Q1 2026 | |
| 21 | MILLENNIUM MANAGEMENT LLC | $4.4M | 532K | ▲+124% Added · +294K sh | Q1 2026 | |
| 22 | Trexquant Investment LP | $4.4M | 524K | ▲+74% Added · +223K sh | Q1 2026 | |
| 23 | PALISADE CAPITAL MANAGEMENT, LP | $4.3M | 515K | ▼−57% Reduced · −686K sh | Q2 2026 | |
| 24 | NEW YORK STATE COMMON RETIREMENT FUND | $4.3M | 514K | ▼−1.6% Reduced · −8K sh | Q1 2026 | |
| 25 | Allianz Asset Management GmbH | $3.9M | 470K | ▲+62% Added · +179K 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, 8 funds opened a new position in EBS and 24 added to an existing one, while 15 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 | 91 funds | $152.0B |
| NVIDIA CORPNVDA | 90 funds | $223.8B |
| ALPHABET INC-CL AGOOGL | 90 funds | $88.2B |
| META PLATFORMS INC-CLASS AMETA | 90 funds | $63.4B |
| APPLE INCAAPL | 89 funds | $172.1B |
| JPMORGAN CHASE & COJPM | 89 funds | $34.4B |
| VISA INC-CLASS A SHARESV | 88 funds | $35.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 88 funds | $21.2B |
| BROADCOM INCAVGO | 87 funds | $89.5B |
| ELI LILLY & COLLY | 87 funds | $43.9B |
| TESLA INCTSLA | 87 funds | $40.3B |
| COSTCO WHOLESALE CORPCOST | 87 funds | $21.2B |
Ranked by how many of EBS's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Williams Paul Anthony | SVP, Products Business | Sell (S) | 3K | $25K |
| May 1, 2026 | DeGolyer Donald W | Director | Sell (S) | 15K | $121K |
| May 1, 2026 | DeGolyer Donald W | Director | Sell (S) | 954 | $9K |
| May 1, 2026 | Dayal Sujata Tyagi | Director | Sell (S) | 13K | $107K |
| May 1, 2026 | Dayal Sujata Tyagi | Director | Sell (S) | 980 | $9K |
| May 1, 2026 | Zoon Kathryn C | Director | Sell (S) | 16K | $135K |
| May 1, 2026 | Zoon Kathryn C | Director | Sell (S) | 1K | $9K |
| Apr 30, 2026 | Katkin Keith | Director | Sell (S) | 15K | $128K |
| Apr 1, 2026 | Williams Paul Anthony | SVP, Products Business | Sell (S) | 4K | $34K |
| Dec 5, 2025 | Richard Ronald | Director | Sell (S) | 15K | $177K |
| Dec 5, 2025 | Richard Ronald | Director | Sell (S) | 7K | $86K |
| Nov 10, 2025 | DeGolyer Donald W | Director | Sell (S) | 18K | $188K |
Connected entities for EBS
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/EBS/capital-change-brief"
Use Arkolith's capital_change_brief for EBS. 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 EBS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.