134 tracked 13F filers disclose a position in MCHB as of the latest SEC 13F filings, a combined $371.2M 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. | $50.5M | 3.4M | ▼−0.2% Reduced · −6K sh | Q1 2026 | |
| 2 | Mechanics Bank Trust Department | $35.7M | 2.2M | ▼−2.6% Reduced · −59K sh | Q2 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $30.7M | 2.1M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $27.4M | 1.7M | ▲+0.7% Added · +12K sh | Q2 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $21.9M | 1.4M | ▼−3.0% Reduced · −43K sh | Q2 2026 | |
| 6 | Composition Wealth, LLC | $17.7M | 1.1M | —Held | Q2 2026 | |
| 7 | Bank of New York Mellon Corp | $16.2M | 1.1M | ▲+1.3% Added · +14K sh | Q1 2026 | |
| 8 | DIMENSIONAL FUND ADVISORS LP | $11.4M | 773K | ▼−4.1% Reduced · −33K sh | Q1 2026 | |
| 9 | J. Goldman & Co LP | $10.1M | 684K | ▼−12% Reduced · −90K sh | Q1 2026 | |
| 10 | GOLDMAN SACHS GROUP INC | $10.0M | 681K | ▲+126% Added · +379K sh | Q1 2026 | |
| 11 | ALLIANCEBERNSTEIN L.P. | $9.4M | 645K | ▲+9.7% Added · +57K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $9.5M | 645K | ▼−14% Reduced · −105K sh | Q1 2026 | |
| 13 | MALTESE CAPITAL MANAGEMENT LLC | $7.9M | 533K | ▼−23% Reduced · −155K sh | Q1 2026 | |
| 14 | Sculptor Capital LP | $7.6M | 513K | —Held | Q1 2026 | |
| 15 | Simcoe Capital LLC | $8.1M | 507K | ▲+46% Added · +160K sh | Q2 2026 | |
| 16 | Stieven Capital Advisors, L.P. | $6.5M | 439K | ▼−8.7% Reduced · −42K sh | Q1 2026 | |
| 17 | CITADEL ADVISORS LLC | $6.2M | 393K | ▲+139% Added · +228K sh | Q2 2026 | |
| 18 | MORGAN STANLEY | $5.6M | 381K | ▲+15% Added · +49K sh | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $5.5M | 374K | ▲+6.0% Added · +21K sh | Q1 2026 | |
| 20 | Siena Capital Partners GP, LLC | $5.6M | 353K | —Held | Q2 2026 | |
| 21 | MENDON CAPITAL ADVISORS CORP | $5.1M | 348K | ▼−52% Reduced · −379K sh | Q1 2026 | |
| 22 | Squarepoint Ops LLC | $4.7M | 319K | ▲+107% Added · +165K sh | Q1 2026 | |
| 23 | VANGUARD FIDUCIARY TRUST CO | $4.6M | 309K | →First observed position No prior filed position | Q1 2026 | |
| 24 | CenterBook Partners LP | $4.5M | 281K | ▼−45% Reduced · −235K sh | Q2 2026 | |
| 25 | VANGUARD PORTFOLIO MANAGEMENT LLC | $4.1M | 279K | →First observed position No prior filed position | 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, 14 funds opened a new position in MCHB and 18 added to an existing one, while 11 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 | 64 funds | $121.7B |
| NVIDIA CORPNVDA | 63 funds | $183.5B |
| META PLATFORMS INC-CLASS AMETA | 63 funds | $50.4B |
| MICRON TECHNOLOGY INCMU | 63 funds | $15.8B |
| APPLE INCAAPL | 62 funds | $140.9B |
| AMAZON.COM INCAMZN | 62 funds | $84.9B |
| ELI LILLY & COLLY | 62 funds | $36.1B |
| TESLA INCTSLA | 60 funds | $31.2B |
| JPMORGAN CHASE & COJPM | 60 funds | $27.8B |
| BANK OF AMERICA CORPBAC | 60 funds | $12.6B |
| BROADCOM INCAVGO | 59 funds | $71.6B |
| ALPHABET INC-CL AGOOGL | 59 funds | $65.4B |
Ranked by how many of MCHB's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 15, 2026 | Downer Edward Michael | Director | Sell (S) | 2 | $30 |
Connected entities for MCHB
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/MCHB/capital-change-brief"
Use Arkolith's capital_change_brief for MCHB. 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 MCHB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.