First Interstate BancSystem, Inc.
DE ˙ DB ˙ US32055Y2019
29,00 € ↓ -1,00 (-3,33%)
2026-06-04
DEL PRIS
SecurityDE:4FB / First Interstate BancSystem, Inc.
InstitutionCWM Advisors, LLC
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
CWM Advisors, LLC closes position in 4FB / First Interstate BancSystem, Inc.

On May 13, 2026 - CWM Advisors, LLC filed a 13F-HR/A form disclosing ownership of 0 shares of First Interstate BancSystem, Inc. (DE:4FB) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 18,252 shares of First Interstate BancSystem, Inc.. The current value of the position is $0 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.

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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)
2026-05-13 2026-03-31 13F/A-1 FIRST INTST BANCSYSTEM COM 32055Y201 0 -100.00 0
2026-04-23 2026-03-31 13F FIRST INTST BANCSYSTEM COM 32055Y201 15,181 -3,071 -16.83 507 -19.65 0.0417
2026-02-17 2025-12-31 13F FIRST INTST BANCSYSTEM COM 32055Y201 18,252 4,013 28.18 632 39.29 0.0568
2025-10-15 2025-09-30 13F FIRST INTST BANCSYSTEM COM 32055Y201 14,239 757 5.61 454 16.75 0.0442
2025-07-24 2025-06-30 13F FIRST INTST BANCSYSTEM COM 32055Y201 13,482 1,491 12.43 389 13.12 0.0423
2025-06-03 2025-03-31 13F FIRST INTST BANCSYSTEM COM 32055Y201 11,991 -366 -2.96 344 -14.46 0.0408
2025-01-17 2024-12-31 13F FIRST INTST BANCSYSTEM COM 32055Y201 12,357 -1,065 -7.93 401 -2.43 0.0449
2024-10-10 2024-09-30 13F FIRST INTST BANCSYSTEM COM 32055Y201 13,422 673 5.28 412 16.10 0.0421
2024-08-12 2024-06-30 13F FIRST INTST BANCSYSTEM COM 32055Y201 12,749 -308 -2.36 354 -0.28 0.0408
2024-05-07 2024-03-31 13F FIRST INTST BANCSYSTEM COM 32055Y201 13,057 570 4.56 355 -7.31 0.0364
2024-02-12 2023-12-31 13F FIRST INTST BANCSYSTEM COM 32055Y201 12,487 207 1.69 384 25.16 0.0422
2023-10-26 2023-09-30 13F FIRST INTST BANCSYSTEM COM 32055Y201 12,280 -791 -6.05 306 -1.61 0.0391
2023-07-31 2023-06-30 13F FIRST INTST BANCSYSTEM COM 32055Y201 13,071 3,943 43.20 312 14.34 0.0377
2023-04-24 2023-03-31 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 9,128 3,068 50.63 273 16.24 0.0347
2023-01-26 2022-12-31 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 6,060 934 18.22 234 13.04 0.0301
2022-11-07 2022-09-30 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 5,126 -397 -7.19 207 -1.43 0.0292
2022-08-10 2022-06-30 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 5,523 -936 -14.49 210 -11.39 0.0279
2022-04-21 2022-03-31 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 6,459 353 5.78 237 -4.44 0.0274
2022-02-14 2021-12-31 13F/A-1 FIRST INTST BANCSYSTEM COM CL A 32055Y201 6,106 100 1.67 248 2.48 0.0284
2021-11-09 2021-09-30 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 6,006 -9,042 -60.09 242 -61.53 0.0306
2021-08-10 2021-06-30 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 15,048 456 3.12 629 -6.40 0.0828
2021-04-30 2021-03-31 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 14,592 14,592 672 0.1030
2020-08-12 2020-06-30 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 0 -7,080 -100.00 0 -100.00
2020-05-08 2020-03-31 13F FIRST INTST BANCSYSTEM COM CL A 32055Y201 7,080 7,080 204 0.0815
2019-02-22 2018-03-31 13F/A-1 First Intst Bancsystem COM CL A 32055Y201 0 -1,437 -100.00 0 -100.00
2019-02-21 2017-12-31 13F/A-1 FIRST INTST BANCSYSTEM COM CL A 32055Y201 1,437 1,437 58 0.0493
2018-02-15 2017-12-31 13F First Intst Bancsystem COM CL A 32055Y201 1,437 58 0.0462
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.