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 WPRT 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/WPRT"
Use Arkolith to show who owns WPRT, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | US BANCORP \DE\ | $304K | 167K | —Held | Q1 2026 | |
| 2 | Baird Financial Group, Inc. | $298K | 164K | ▼−7.5% Reduced · −13K sh | Q1 2026 | |
| 3 | CITADEL ADVISORS LLC | $282K | 155K | ▲+450% Added · +127K sh | Q1 2026 | |
| 4 | GOLDMAN SACHS GROUP INC | $70K | 38K | ▼−1.3% Reduced · −508 sh | Q1 2026 | |
| 5 | TD Waterhouse Canada Inc. | $32K | 18K | ▲+0.1% Added · +22 sh | Q1 2026 | |
| 6 | UBS Group AG | $30K | 16K | ▼−0.6% Reduced · −97 sh | Q1 2026 | |
| 7 | JANE STREET GROUP, LLC | $28K | 15K | ▼−47% Reduced · −13K sh | Q1 2026 | |
| 8 | Centiva Capital, LP | $24K | 13K | ▲New +13K sh | Q1 2026 | |
| 9 | LPL Financial LLC | $18K | 10K | ▼−0.5% Reduced · −47 sh | Q1 2026 | |
| 10 | ROYAL BANK OF CANADA | $14K | 8K | ▼−39% Reduced · −5K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $7K | 4K | ▲+91% Added · +2K sh | Q1 2026 | |
| 12 | Tower Research Capital LLC (TRC) | $7K | 4K | ▲+2.8% Added · +100 sh | Q1 2026 | |
| 13 | Federation des caisses Desjardins du Quebec | $3K | 2K | —Held | Q1 2026 | |
| 14 | WELLS FARGO & COMPANY/MN | $3K | 1K | ▼−1.2% Reduced · −18 sh | Q1 2026 | |
| 15 | Allworth Financial LP | $2K | 1K | —Held | Q1 2026 | |
| 16 | GROUP ONE TRADING LLC | $2K | 897 | ▲New +897 sh | Q1 2026 | |
| 17 | JONES FINANCIAL COMPANIES LLLP | $1K | 710 | ▲New +710 sh | Q1 2026 | |
| 18 | OSAIC HOLDINGS, INC. | $878 | 483 | ▲+37% Added · +131 sh | Q1 2026 | |
| 19 | COUNTRY TRUST BANK | $400 | 220 | —Held | Q1 2026 | |
| 20 | DEUTSCHE BANK AG\ | $335 | 184 | —Held | Q1 2026 | |
| 21 | FIFTH THIRD BANCORP | $309 | 170 | —Held | Q1 2026 | |
| 22 | NATIONAL BANK OF CANADA /FI/ | $219 | 124 | ▲New +124 sh | Q1 2026 | |
| 23 | Rockefeller Capital Management L.P. | $155 | 85 | ▲+183% Added · +55 sh | Q1 2026 | |
| 24 | CBIZ Investment Advisory Services, LLC | $82 | 45 | —Held | Q1 2026 | |
| 25 | SBI Securities Co., Ltd. | $64 | 35 | —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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 12 funds | $5.5B |
| AMAZON.COM INCAMZN | 12 funds | $4.9B |
| ALPHABET INC-CL AGOOGL | 12 funds | $3.8B |
| BROADCOM INCAVGO | 12 funds | $3.1B |
| META PLATFORMS INC-CLASS AMETA | 12 funds | $2.7B |
| JPMORGAN CHASE & COJPM | 12 funds | $2.7B |
| MICRON TECHNOLOGY INCMU | 12 funds | $1.9B |
| COSTCO WHOLESALE CORPCOST | 12 funds | $1.6B |
| VISA INC-CLASS A SHARESV | 12 funds | $1.5B |
| TESLA INCTSLA | 12 funds | $1.4B |
| ELI LILLY & COLLY | 12 funds | $1.3B |
| HOME DEPOT INCHD | 12 funds | $1.2B |
Ranked by how many of WPRT's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for WPRT. 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.