WINTRUST FINANCIAL CORP WTFC
CIK 0001015328 · CUSIP 97650W108
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $943.39M 6,747,204 shares | 0.01% | -70.90K(-1.0%)Reduced | SEC filing ↗ Jan 29, 2026 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $861.97M 6,164,854 shares | 0.01% | -46.24K(-0.7%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 03 | FMR LLC CIK 315066 · View history | $752.90M 5,384,767 shares | 0.04% | +497.39K(+10.2%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 04 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $378.59M 2,707,677 shares | 0.08% | -27.97K(-1.0%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $373.96M 2,674,616 shares | 0.01% | -17.32K(-0.6%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 06 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $202.07M 1,445,199 shares | 0.15% | -547.71K(-27.5%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 07 | EARNEST PARTNERS LLC CIK 1102578 · View history | $201.36M 1,440,105 shares | 0.86% | -1.91K(-0.1%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 08 | Capital International Investors CIK 1562230 · View history | $186.59M 1,334,466 shares | 0.03% | -33.37K(-2.4%)Reduced | SEC filing ↗ Feb 11, 2026 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $178.04M 1,273,042 shares | 0.01% | +17.00K(+1.4%)Added | SEC filing ↗ Feb 9, 2026 | ▾ |
| 10 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $177.98M 1,272,857 shares | 0.09% | -27.38K(-2.1%)Reduced | SEC filing ↗ Feb 2, 2026 | ▾ |
| 11 | Invesco Ltd. CIK 914208 · Amended · View history | $159.27M 1,139,120 shares | 0.02% | -21.05K(-1.8%)Reduced | SEC filing ↗ Feb 19, 2026 | ▾ |
| 12 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $146.98M 1,051,219 shares | 0.01% | -20.54K(-1.9%)Reduced | SEC filing ↗ Feb 17, 2026 | ▾ |
| 13 | JENNISON ASSOCIATES LLC CIK 53417 · View history | $138.88M 993,304 shares | 0.08% | -27.36K(-2.7%)Reduced | SEC filing ↗ Jan 30, 2026 | ▾ |
| 14 | Clearbridge Investments, LLC CIK 1348883 · View history | $122.31M 874,770 shares | 0.10% | -32.71K(-3.6%)Reduced | SEC filing ↗ Feb 11, 2026 | ▾ |
| 15 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $116.38M 832,352 shares | 0.02% | +151.38K(+22.2%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 16 | NORGES BANK CIK 1374170 · View history | $111.92M 800,487 shares | 0.01% | +800.49KNew | SEC filing ↗ Feb 10, 2026 | ▾ |
| 17 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $108.29M 774,529 shares | 0.08% | +25.52K(+3.4%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $108.04M 772,705 shares | 0.02% | -3.90K(-0.5%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 19 | NORTHERN TRUST CORP CIK 73124 · View history | $107.48M 768,671 shares | 0.01% | -33.16K(-4.1%)Reduced | SEC filing ↗ Feb 17, 2026 | ▾ |
| 20 | JPMORGAN CHASE & CO CIK 19617 · View history | $106.70M 763,093 shares | 0.01% | -145.56K(-16.0%)Reduced | SEC filing ↗ Feb 11, 2026 | ▾ |
Showing 20 / 527 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 527 reporting institutions.
This page includes 20 of 527 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 527 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"97650W108","quarter":"2025Q4","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.