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 · Amended · View history | $575.85M 6,208,585 shares | 0.01% | +7.98K(+0.1%)Added | SEC filing ↗ Mar 11, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $538.26M 5,803,360 shares | 0.01% | +11.39K(+0.2%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 03 | FMR LLC CIK 315066 · View history | $398.67M 4,298,290 shares | 0.03% | -353.09K(-7.6%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 04 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $265.83M 2,866,032 shares | 0.08% | +80.53K(+2.9%)Added | SEC filing ↗ Feb 7, 2024 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $243.22M 2,622,341 shares | 0.01% | +94.03K(+3.7%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 06 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $171.00M 1,843,679 shares | 0.18% | +79.67K(+4.5%)Added | SEC filing ↗ Feb 5, 2024 | ▾ |
| 07 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $152.32M 1,642,277 shares | 0.02% | -190.90K(-10.4%)Reduced | SEC filing ↗ Dec 26, 2024 | ▾ |
| 08 | Capital International Investors CIK 1562230 · View history | $145.25M 1,566,003 shares | 0.03% | +693.45K(+79.5%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 09 | FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history | $115.17M 1,241,684 shares | 0.58% | +69.44K(+5.9%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 10 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $97.18M 1,047,788 shares | 0.04% | -96.07K(-8.4%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $92.26M 994,525 shares | 0.01% | +30.62K(+3.2%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 12 | Invesco Ltd. CIK 914208 · View history | $88.44M 953,537 shares | 0.02% | +237.28K(+33.1%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 13 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $79.82M 860,623 shares | 0.05% | +497.06K(+136.7%)Added | SEC filing ↗ Feb 7, 2024 | ▾ |
| 14 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $75.34M 812,280 shares | 0.04% | +500.70K(+160.7%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 15 | FEDERATED HERMES, INC. CIK 1056288 · View history | $73.14M 788,615 shares | 0.18% | +11.97K(+1.5%)Added | SEC filing ↗ Jan 31, 2024 | ▾ |
| 16 | Channing Capital Management, LLC CIK 1302404 · View history | $69.94M 754,025 shares | 2.06% | -86.48K(-10.3%)Reduced | SEC filing ↗ Feb 6, 2024 | ▾ |
| 17 | REINHART PARTNERS, LLC. CIK 1080298 · View history | $66.42M 716,105 shares | 2.92% | +63.90K(+9.8%)Added | SEC filing ↗ Jan 16, 2024 | ▾ |
| 18 | Bank of New York Mellon Corp CIK 1390777 · View history | $65.66M 707,970 shares | 0.01% | +66.53K(+10.4%)Added | SEC filing ↗ Jan 29, 2024 | ▾ |
| 19 | NORGES BANK CIK 1374170 · View history | $61.90M 667,366 shares | 0.01% | -4.95K(-0.7%)Reduced | SEC filing ↗ Feb 9, 2024 | ▾ |
| 20 | Premier Fund Managers Ltd CIK 1673907 · View history | $59.83M 636,176 shares | 2.58% | 0(0.0%)Unchanged | SEC filing ↗ Feb 13, 2024 | ▾ |
Showing 20 / 396 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 396 reporting institutions.
This page includes 20 of 396 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 396 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":"2023Q4","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.