The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query MYPS owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MYPS"
Use Arkolith to show who owns MYPS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $3.5M | 5.3M | ▼−2.6% Reduced · −144K sh | Q4 2025 | |
| 2 | BlackRock, Inc. | $3.2M | 6.9M | ▼−0.8% Reduced · −56K sh | Q1 2026 | |
| 3 | Rubric Capital Management LP | $1.3M | 2.7M | —Held | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $1.2M | 2.6M | ▲+22% Added · +486K sh | Q1 2026 | |
| 5 | Chevy Chase Trust Holdings, LLC | $1.1M | 2.4M | —Held | Q1 2026 | |
| 6 | STATE STREET CORP | $837K | 1.8M | ▲+1.1% Added · +19K sh | Q1 2026 | |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | $408K | 869K | ▲New +869K sh | Q1 2026 | |
| 8 | VANGUARD FIDUCIARY TRUST CO | $274K | 584K | ▲New +584K sh | Q1 2026 | |
| 9 | Connor, Clark & Lunn Investment Management Ltd. | $269K | 574K | ▼−11% Reduced · −69K sh | Q1 2026 | |
| 10 | LOS ANGELES CAPITAL MANAGEMENT LLC | $136K | 289K | ▲+9.2% Added · +24K sh | Q1 2026 | |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $117K | 249K | ▼−44% Reduced · −199K sh | Q1 2026 | |
| 12 | Man Group plc | $92K | 195K | ▲+37% Added · +53K sh | Q1 2026 | |
| 13 | IEQ CAPITAL, LLC | $51K | 109K | ▲+43% Added · +32K sh | Q1 2026 | |
| 14 | TUDOR INVESTMENT CORP ET AL | $33K | 71K | —Held | Q1 2026 | |
| 15 | Callan Family Office, LLC | $28K | 60K | ▲New +60K sh | Q1 2026 | |
| 16 | FMR LLC | $22K | 48K | ▼−20% Reduced · −12K sh | Q1 2026 | |
| 17 | COLDSTREAM CAPITAL MANAGEMENT INC | $17K | 35K | ▲New +35K sh | Q1 2026 | |
| 18 | Orion Porfolio Solutions, LLC | $15K | 31K | —Held | Q1 2026 | |
| 19 | Robertson Stephens Wealth Management, LLC | $14K | 31K | ▼−9.5% Reduced · −3K sh | Q1 2026 | |
| 20 | Police & Firemen's Retirement System of New Jersey | $11K | 24K | —Held | Q1 2026 | |
| 21 | INTECH INVESTMENT MANAGEMENT LLC | $11K | 23K | ▼−45% Reduced · −19K sh | Q1 2026 | |
| 22 | Universal- Beteiligungs- und Servicegesellschaft mbH | $10K | 22K | —Held | Q1 2026 | |
| 23 | CWM, LLC | $8K | 18K | ▲+399% Added · +14K sh | Q1 2026 | |
| 24 | GAMMA Investing LLC | $5K | 11K | ▲16× Added · +10K sh | Q1 2026 | |
| 25 | Ameritas Investment Partners, Inc. | $4K | 8K | —Held | 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 12, 2026 | Oseland Robert L | Chief Operating Officer | Disposed to issuer (D) | 233K | $0 |
| Mar 12, 2026 | Agena Joel | General Counsel | Disposed to issuer (D) | 125K | $0 |
| Mar 12, 2026 | Agena Joel | General Counsel | Grant (A) | 125K | $0 |
| Mar 12, 2026 | Peterson Scott Edward | Chief Financial Officer | Disposed to issuer (D) | 250K | $0 |
| Mar 12, 2026 | Peterson Scott Edward | Chief Financial Officer | Grant (A) | 250K | $0 |
| Mar 12, 2026 | PASCAL ANDREW S | Chairman and CEO, Director, 10% Owner | Grant (A) | 625K | $0 |
| Mar 12, 2026 | Oseland Robert L | Chief Operating Officer | Grant (A) | 233K | $0 |
| Mar 12, 2026 | PASCAL ANDREW S | Chairman and CEO, Director, 10% Owner | Disposed to issuer (D) | 625K | $0 |
| Feb 19, 2026 | PASCAL ANDREW S | Chairman and CEO, Director, 10% Owner | Other (J) | 349K | $0 |
| Feb 19, 2026 | PASCAL ANDREW S | Chairman and CEO, Director, 10% Owner | Other (J) | 349K | $0 |
| Feb 17, 2026 | PASCAL ANDREW S | Chairman and CEO, Director, 10% Owner | Tax withholding (F) | 234K | $115K |
| Feb 17, 2026 | PASCAL ANDREW S | Chairman and CEO, Director, 10% Owner | Option exercise (M) | 208K | $0 |
| Class | 13F holders | Value held |
|---|---|---|
| MYPSthis pagecs | 87 funds | $21.1M |
| MYPSthis pageSPAC Combination | 5 funds | $4K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 33 funds | $15.2B |
| AMAZON.COM INCAMZN | 33 funds | $11.3B |
| BROADCOM INCAVGO | 33 funds | $8.0B |
| META PLATFORMS INC-CLASS AMETA | 33 funds | $7.3B |
| TESLA INCTSLA | 33 funds | $4.7B |
| ELI LILLY & COLLY | 33 funds | $3.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 33 funds | $3.8B |
| COSTCO WHOLESALE CORPCOST | 33 funds | $3.1B |
| MASTERCARD INC - AMA | 33 funds | $2.9B |
| LAM RESEARCH CORPLRCX | 33 funds | $2.2B |
| PALANTIR TECHNOLOGIES INC-APLTR | 33 funds | $1.8B |
| BANK OF AMERICA CORPBAC | 33 funds | $1.6B |
Ranked by how many of MYPS's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MYPS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.