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 PCYO 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/PCYO"
Use Arkolith to show who owns PCYO, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | SAPIENT CAPITAL LLC | $6.9M | 688K | ▼−0.6% Reduced · −4K sh | Q1 2026 | |
| 2 | HEARTLAND ADVISORS INC | $6.3M | 627K | —Held | Q1 2026 | |
| 3 | ArrowMark Colorado Holdings LLC | $5.5M | 551K | ▼−12% Reduced · −78K sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $5.1M | 509K | ▼−2.2% Reduced · −11K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $4.5M | 447K | ▲+1.9% Added · +9K sh | Q1 2026 | |
| 6 | Curi Capital, LLC | $3.1M | 305K | ▼−11% Reduced · −38K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $1.5M | 148K | ▲New +148K sh | Q1 2026 | |
| 8 | BLAIR WILLIAM & CO/IL | $1.5M | 145K | ▼−4.5% Reduced · −7K sh | Q1 2026 | |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.2M | 120K | ▲New +120K sh | Q1 2026 | |
| 10 | Cannell & Spears LLC | $1.1M | 114K | —Held | Q1 2026 | |
| 11 | Ashton Thomas Private Wealth, LLC | $708K | 70K | ▼−0.2% Reduced · −137 sh | Q1 2026 | |
| 12 | DIAMOND HILL CAPITAL MANAGEMENT INC | $635K | 63K | ▼−17% Reduced · −13K sh | Q1 2026 | |
| 13 | HORIZON KINETICS ASSET MANAGEMENT LLC | $508K | 51K | —Held | Q1 2026 | |
| 14 | FIRST MANHATTAN CO. LLC. | $481K | 48K | ▼−16% Reduced · −9K sh | Q1 2026 | |
| 15 | Lido Advisors, LLC | $205K | 20K | ▲New +20K sh | Q1 2026 | |
| 16 | WHITTIER TRUST CO | $158K | 15K | ▲+49% Added · +5K sh | Q1 2026 | |
| 17 | BEACON INVESTMENT ADVISORY SERVICES, INC. | $143K | 14K | —Held | Q1 2026 | |
| 18 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $135K | 13K | —Held | Q1 2026 | |
| 19 | NorthRock Partners, LLC | $111K | 11K | —Held | Q1 2026 | |
| 20 | MetLife Investment Management, LLC | $69K | 7K | ▼−37% Reduced · −4K sh | Q1 2026 | |
| 21 | Arax Advisory Partners | $49K | 5K | ▼−0.4% Reduced · −20 sh | Q1 2026 | |
| 22 | Police & Firemen's Retirement System of New Jersey | $38K | 4K | —Held | Q1 2026 | |
| 23 | FMR LLC | $33K | 3K | ▼−53% Reduced · −4K sh | Q1 2026 | |
| 24 | CWM, LLC | $25K | 3K | ▲+39% Added · +697 sh | Q1 2026 | |
| 25 | Ameritas Investment Partners, Inc. | $15K | 2K | —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 |
|---|---|---|---|---|---|
| Jan 14, 2026 | BEIRNE PATRICK | Director | Grant (A) | 3K | $0 |
| Jan 14, 2026 | Heitmann Susan Diane | Director | Grant (A) | 3K | $0 |
| Jan 14, 2026 | Kozlowski Daniel R | Director | Grant (A) | 3K | $0 |
| Jan 14, 2026 | FENDEL FREDERICK A. III | Director | Grant (A) | 3K | $0 |
| Jan 14, 2026 | Abel Wanda J | Director | Grant (A) | 3K | $0 |
| Jan 14, 2026 | Sheets Jeffrey G | Director | Grant (A) | 3K | $0 |
| Jan 14, 2026 | Maran Partners Fund, LP | 10% Owner | Grant (A) | 3K | $0 |
| Jan 12, 2026 | HARDING MARK W | CHIEF EXECUTIVE OFFICER, Director | Gift (G) | 210K | $0 |
| Nov 20, 2025 | Spezialy Marc Stephen | Chief Financial Officer | Grant (A) | 30K | $0 |
| Nov 17, 2025 | BEIRNE PATRICK | Director | Option exercise (M) | 10K | $41K |
| Nov 17, 2025 | Plaisance Capital LLC | 10% Owner | Sell (S) | 69K | $757K |
| Nov 17, 2025 | Plaisance Capital LLC | 10% Owner | Other (J) | 2.6M | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 34 funds | $14.4B |
| AMAZON.COM INCAMZN | 34 funds | $9.8B |
| VISA INC-CLASS A SHARESV | 34 funds | $3.5B |
| CHEVRON CORPCVX | 34 funds | $1.8B |
| NVIDIA CORPNVDA | 33 funds | $14.4B |
| ALPHABET INC-CL AGOOGL | 33 funds | $8.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 33 funds | $5.2B |
| JPMORGAN CHASE & COJPM | 33 funds | $4.8B |
| JOHNSON & JOHNSONJNJ | 33 funds | $2.7B |
| ABBOTT LABORATORIESABT | 33 funds | $1.6B |
| BANK OF AMERICA CORPBAC | 33 funds | $1.3B |
| HONEYWELL INTERNATIONAL INCHON | 33 funds | $1.2B |
Ranked by how many of PCYO'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 PCYO. 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.