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/PWR/capital-change-brief"
Use Arkolith's capital_change_brief for PWR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $7.7B | 14.1M | ▲+8.2% Added · +1.1M sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $5.3B | 9.7M | ▲New +9.7M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.8B | 6.9M | ▲New +6.9M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $3.5B | 6.3M | ▲+1.3% Added · +78K sh | Q1 2026 | |
| 5 | JPMORGAN CHASE & CO | $3.2B | 6.1M | ▲+1.9% Added · +111K sh | Q1 2026 | |
| 6 | PECONIC PARTNERS LLC | $2.7B | 5.0M | —Held | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $2.3B | 4.2M | ▲+2.5% Added · +105K sh | Q1 2026 | |
| 8 | FMR LLC | $2.3B | 4.1M | ▼−15% Reduced · −753K sh | Q1 2026 | |
| 9 | BANK OF AMERICA CORP /DE/ | $1.9B | 3.4M | ▲+5.3% Added · +175K sh | Q1 2026 | |
| 10 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt | $1.2B | 2.2M | ▲+7.2% Added · +147K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $1.2B | 2.1M | ▲+7.0% Added · +141K sh | Q1 2026 | |
| 12 | NORGES BANK | $817.3M | 1.9M | ▲+8.3% Added · +149K sh | Q4 2025 | |
| 13 | GOLDMAN SACHS GROUP INC | $1.0B | 1.9M | ▲+19% Added · +303K sh | Q1 2026 | |
| 14 | UBS Group AG | $1.0B | 1.9M | ▼−20% Reduced · −462K sh | Q1 2026 | |
| 15 | Nuveen, LLC | $1.0B | 1.9M | ▲+35% Added · +484K sh | Q1 2026 | |
| 16 | NORTHERN TRUST CORP | $854.8M | 1.6M | ▲+0.3% Added · +4K sh | Q1 2026 | |
| 17 | VICTORY CAPITAL MANAGEMENT INC | $711.7M | 1.3M | ▼−56% Reduced · −1.6M sh | Q1 2026 | |
| 18 | ROYAL BANK OF CANADA | $694.4M | 1.3M | ▲+7.0% Added · +83K sh | Q1 2026 | |
| 19 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $689.3M | 1.3M | ▲+4.0% Added · +48K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $631.3M | 1.1M | ▲+2.5% Added · +28K sh | Q1 2026 | |
| 21 | PRICE T ROWE ASSOCIATES INC /MD/ | $577.3M | 1.1M | ▲+7.4% Added · +72K sh | Q1 2026 | |
| 22 | FIRST TRUST ADVISORS LP | $551.2M | 1.0M | ▲+18% Added · +156K sh | Q1 2026 | |
| 23 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $526.0M | 958K | ▼−0.4% Reduced · −4K sh | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | $503.7M | 917K | ▼−0.1% Reduced · −1K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $469.7M | 856K | ▲New +856K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 1, 2026 | FRIED BERNARD | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | FRIED BERNARD | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | Ladhani Holli C. | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | Ladhani Holli C. | Director | Disposed to issuer (D) | 196 | $139K |
| Jun 1, 2026 | Ladhani Holli C. | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | Rowe Robert Scott | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | Rowe Robert Scott | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | WYRSCH MARTHA B | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | WYRSCH MARTHA B | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | JACKMAN WORTHING | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | JACKMAN WORTHING | Director | Option exercise (M) | 559 | $0 |
| Jun 1, 2026 | BAXTER WARNER L | Director | Option exercise (M) | 559 | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 479 funds | $440.9B |
| AMAZON.COM INCAMZN | 474 funds | $242.7B |
| MICROSOFT CORPMSFT | 471 funds | $312.3B |
| META PLATFORMS INC-CLASS AMETA | 471 funds | $133.3B |
| APPLE INCAAPL | 468 funds | $333.4B |
| ALPHABET INC-CL AGOOGL | 468 funds | $204.6B |
| BROADCOM INCAVGO | 461 funds | $169.8B |
| VISA INC-CLASS A SHARESV | 461 funds | $70.7B |
| JPMORGAN CHASE & COJPM | 458 funds | $81.5B |
| ELI LILLY & COLLY | 456 funds | $85.3B |
| ALPHABET INC-CL CGOOG | 453 funds | $138.8B |
| COSTCO WHOLESALE CORPCOST | 449 funds | $48.8B |
Ranked by how many of PWR'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 PWR. 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.