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 | $770.08M 6,847,560 shares | 0.01% | -63.93K(-0.9%)Reduced | SEC filing ↗ May 9, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $701.54M 6,238,097 shares | 0.01% | -5.88K(-0.1%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 03 | FMR LLC CIK 315066 · View history | $590.20M 5,248,126 shares | 0.04% | +246.94K(+4.9%)Added | SEC filing ↗ May 12, 2025 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $323.36M 2,875,289 shares | 0.01% | -47.01K(-1.6%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 05 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $319.06M 2,837,173 shares | 0.08% | -130.71K(-4.4%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 06 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $224.80M 1,998,912 shares | 0.20% | +735.08K(+58.2%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 07 | Capital International Investors CIK 1562230 · View history | $178.86M 1,590,463 shares | 0.04% | -196.17K(-11.0%)Reduced | SEC filing ↗ May 12, 2025 | ▾ |
| 08 | EARNEST PARTNERS LLC CIK 1102578 · View history | $158.66M 1,410,773 shares | 0.76% | +97.59K(+7.4%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $137.45M 1,221,843 shares | 0.01% | +55.95K(+4.8%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 10 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $136.31M 1,212,090 shares | 0.08% | -89.10K(-6.8%)Reduced | SEC filing ↗ Apr 28, 2025 | ▾ |
| 11 | Invesco Ltd. CIK 914208 · View history | $126.94M 1,128,724 shares | 0.02% | +30.02K(+2.7%)Added | SEC filing ↗ May 12, 2025 | ▾ |
| 12 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $119.84M 1,065,580 shares | 0.01% | +167.65K(+18.7%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 13 | JPMORGAN CHASE & CO CIK 19617 · View history | $116.73M 1,037,960 shares | 0.01% | -53.30K(-4.9%)Reduced | SEC filing ↗ May 12, 2025 | ▾ |
| 14 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $102.90M 914,973 shares | 0.11% | -23.51K(-2.5%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 15 | Clearbridge Investments, LLC CIK 1348883 · View history | $98.05M 871,872 shares | 0.09% | +6.46K(+0.7%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 16 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $96.95M 862,069 shares | 0.04% | -186.75K(-17.8%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | NORTHERN TRUST CORP CIK 73124 · View history | $95.88M 852,583 shares | 0.01% | +143.40K(+20.2%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 18 | FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history | $95.03M 844,968 shares | 0.37% | -288.40K(-25.4%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 19 | JENNISON ASSOCIATES LLC CIK 53417 · View history | $90.80M 807,390 shares | 0.06% | +280.57K(+53.3%)Added | SEC filing ↗ May 5, 2025 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $88.55M 787,350 shares | 0.02% | -13.39K(-1.7%)Reduced | SEC filing ↗ Sep 15, 2025 | ▾ |
Showing 20 / 455 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 455 reporting institutions.
This page includes 20 of 455 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 455 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":"2025Q1","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.