Tenet Healthcare Corporation
MX ˙ BMV ˙ US88033G4073
SecurityMX:THC / Tenet Healthcare Corporation
InstitutionMidWestOne Financial Group, Inc.
Latest Disclosed Ownership5,676 shares
Latest Disclosed Value $ 1,127,935
MidWestOne Financial Group, Inc. reports 35.37% increase in ownership of THC / Tenet Healthcare Corporation

On February 11, 2026 - MidWestOne Financial Group, Inc. filed a 13F-HR form disclosing ownership of 5,676 shares of Tenet Healthcare Corporation (MX:THC) valued at $1,127,935 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 6, 2025 disclosing 4,193 shares of Tenet Healthcare Corporation. This represents a change in shares of 35.37% during the quarter.

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)
2026-02-11 2025-12-31 13F TENET HEALTHCARE COM NEW 88033G407 5,676 1,483 35.37 1,128 32.43 0.1253
2025-11-06 2025-09-30 13F TENET HEALTHCARE COM NEW 88033G407 4,193 -1,491 -26.23 851 -14.90 0.1034
2025-08-14 2025-06-30 13F TENET HEALTHCARE COM NEW 88033G407 5,684 -7,327 -56.31 1,000 -42.82 0.1299
2025-05-15 2025-03-31 13F TENET HEALTHCARE COM NEW 88033G407 13,011 1,189 10.06 1,750 17.23 0.2485
2025-02-18 2024-12-31 13F TENET HEALTHCARE COM NEW 88033G407 11,822 744 6.72 1,492 -18.96 0.2096
2024-11-15 2024-09-30 13F TENET HEALTHCARE COM NEW 88033G407 11,078 705 6.80 1,841 33.50 0.2541
2024-08-15 2024-06-30 13F TENET HEALTHCARE COM NEW 88033G407 10,373 -2,472 -19.24 1,380 2.15 0.2488
2024-05-15 2024-03-31 13F TENET HEALTHCARE COM NEW 88033G407 12,845 -3,717 -22.44 1,350 7.91 0.2426
2024-02-15 2023-12-31 13F TENET HEALTHCARE COM NEW 88033G407 16,562 8,115 96.07 1,252 125.00 0.2378
2023-11-15 2023-09-30 13F TENET HEALTHCARE COM NEW 88033G407 8,447 8,447 557 0.1262
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.