Wintrust Financial Corporation
US ˙ NasdaqGS ˙ US97650W1080

SecurityWTFC / Wintrust Financial Corporation
InstitutionShell Asset Management Co
Latest Disclosed Ownership1,346 shares
Latest Disclosed Value $ 178
Shell Asset Management Co reports 54.85% decrease in ownership of WTFC / Wintrust Financial Corporation

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 1,346 shares of Wintrust Financial Corporation (US:WTFC) valued at $178,264 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 2,981 shares of Wintrust Financial Corporation. The current value of the position is $199,235 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-11-07 2025-09-30 13F WINTRUST FINL COM 97650W108 1,346 -1,635 -54.85 0 0.0179
2025-07-23 2025-06-30 13F WINTRUST FINL COM 97650W108 2,981 -507 -14.54 0 0.0128
2025-05-14 2025-03-31 13F WINTRUST FINL COM 97650W108 3,488 -142 -3.91 0 0.0186
2025-02-14 2024-12-31 13F WINTRUST FINL COM 97650W108 3,630 0 0.00 0 0.0198
2024-11-07 2024-09-30 13F WINTRUST FINL COM 97650W108 3,630 0 0.00 0 0.0173
2024-07-25 2024-03-31 13F WINTRUST FINL COM 97650W108 3,630 -366 -9.16 0 0.0163
2024-02-14 2023-12-31 13F WINTRUST FINL COM 97650W108 3,996 -1,198 -23.07 0 0.0171
2023-11-08 2023-09-30 13F WINTRUST FINL COM 97650W108 5,194 -90 -1.70 0 0.0162
2023-07-28 2023-06-30 13F WINTRUST FINL COM 97650W108 5,284 -30 -0.56 0 0.0151
2023-05-15 2023-03-31 13F WINTRUST FINL COM 97650W108 5,314 -18 -0.34 0 0.0161
2023-02-07 2022-12-31 13F WINTRUST FINL COM 97650W108 5,332 -1,102 -17.13 0 -100.00 0.0198
2022-11-14 2022-09-30 13F WINTRUST FINL COM 97650W108 6,434 -1,684 -20.74 525 -19.35 0.0205
2022-08-09 2022-06-30 13F WINTRUST FINL COM 97650W108 8,118 15 0.19 651 -13.55 0.0193
2022-05-04 2022-03-31 13F WINTRUST FINL COM 97650W108 8,103 -1,196 -12.86 753 -10.89 0.0178
2022-02-09 2021-12-31 13F WINTRUST FINL COM 97650W108 9,299 49 0.53 845 13.73 0.0173
2021-11-04 2021-09-30 13F WINTRUST FINL COM 97650W108 9,250 -390 -4.05 743 1.92 0.0167
2021-08-12 2021-06-30 13F WINTRUST FINL COM 97650W108 9,640 520 5.70 729 5.50 0.0141
2021-05-10 2021-03-31 13F WINTRUST FINL COM 97650W108 9,120 -50 -0.55 691 23.39 0.0138
2021-02-16 2020-12-31 13F WINTRUST FINL COM 97650W108 9,170 0 0.00 560 52.59 0.0116
2020-11-13 2020-09-30 13F WINTRUST FINL COM 97650W108 9,170 0 0.00 367 -8.25 0.0085
2020-08-10 2020-06-30 13F WINTRUST FINL COM 97650W108 9,170 -66 -0.71 400 32.01 0.0100
2020-05-11 2020-03-31 13F WINTRUST FINL COM 97650W108 9,236 -142 -1.51 303 -54.44 0.0084
2020-02-13 2019-12-31 13F WINTRUST FINL COM 97650W108 9,378 -266 -2.76 665 6.74 0.0143
2019-11-12 2019-09-30 13F WINTRUST FINL COM 97650W108 9,644 -81 -0.83 623 -12.38 0.0142
2019-08-12 2019-06-30 13F WINTRUST FINL COM 97650W108 9,725 -224 -2.25 711 6.12 0.0157
2019-05-09 2019-03-31 13F WINTRUST FINL COM 97650W108 9,949 0 0.00 670 1.21 0.0148
2019-02-13 2018-12-31 13F WINTRUST FINL COM 97650W108 9,949 -900 -8.30 662 -28.20 0.0165
2018-11-13 2018-09-30 13F WINTRUST FINL COM 97650W108 10,849 0 0.00 922 -2.33 0.0182
2018-08-10 2018-06-30 13F WINTRUST FINL COM 97650W108 10,849 -582 -5.09 944 -4.07 0.0194
2018-05-14 2018-03-31 13F WINTRUST FINL COM 97650W108 11,431 0 0.00 984 4.46 0.0196
2018-02-09 2017-12-31 13F WINTRUST FINL COM 97650W108 11,431 0 0.00 942 5.25 0.0187
2017-10-20 2017-09-30 13F/A-1 WINTRUST FINL COM 97650W108 11,431 -300 -2.56 895 -0.22 0.0199
2017-07-26 2017-06-30 13F WINTRUST FINL COM 97650W108 11,731 0 0.00 897 10.60 0.0223
2017-04-26 2017-03-31 13F WINTRUST FINL COM 97650W108 11,731 11,731 811 0.0207
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.