Tenet Healthcare Corporation
MX ˙ BMV ˙ US88033G4073
SecurityMX:THC / Tenet Healthcare Corporation
InstitutionComerica Bank
Latest Disclosed Ownership48,445 shares
Latest Disclosed Value $ 9,627,040
Comerica Bank reports 0.93% decrease in ownership of THC / Tenet Healthcare Corporation

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 48,445 shares of Tenet Healthcare Corporation (MX:THC) valued at $9,627,040 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 48,901 shares of Tenet Healthcare Corporation. This represents a change in shares of -0.93% 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.

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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)
2026-01-29 2025-12-31 13F TENET HEALTHCARE COM NEW 88033G407 48,445 -456 -0.93 9,627 -3.03 0.0384
2025-11-14 2025-09-30 13F TENET HEALTHCARE COM NEW 88033G407 48,901 -2,800 -5.42 9,929 9.11 0.0373
2025-08-14 2025-06-30 13F TENET HEALTHCARE COM NEW 88033G407 51,701 -6,891 -11.76 9,099 15.47 0.0353
2025-05-14 2025-03-31 13F TENET HEALTHCARE COM NEW 88033G407 58,592 2,204 3.91 7,881 10.72 0.0331
2025-02-14 2024-12-31 13F/A-1 TENET HEALTHCARE COM NEW 88033G407 56,388 1,780 3.26 7,118 -21.58 0.0287
2025-02-14 2024-12-31 13F TENET HEALTHCARE COM NEW 88033G407 56,388 1,780 7,118 0.0238
2024-11-14 2024-09-30 13F TENET HEALTHCARE COM NEW 88033G407 54,608 -8,566 -13.56 9,076 7.98 0.0359
2024-08-15 2024-06-30 13F TENET HEALTHCARE COMMON 88033G407 63,174 -30,778 -32.76 8,404 -14.90 0.0350
2024-05-16 2024-03-31 13F TENET HEALTHCARE COMMON 88033G407 93,952 31,406 50.21 9,875 108.95 0.0426
2024-02-14 2023-12-31 13F TENET HEALTHCARE COMMON 88033G407 62,546 -23,556 -27.36 4,727 -16.69 0.0218
2023-11-21 2023-09-30 13F TENET HEALTHCARE COMMON 88033G407 86,102 86,102 5,673 0.0295
2023-08-22 2023-06-30 13F TENET HEALTHCARE COM 88033G407 0 -63,588 -100.00 0 -100.00
2023-01-26 2022-12-31 13F TENET HEALTHCARE COM 88033G407 63,588 -13,556 -17.57 3 -99.90 0.0262
2022-10-28 2022-09-30 13F TENET HEALTHCARE COM 88033G407 77,144 1,372 1.81 3,009 -31.91 0.0254
2022-08-02 2022-06-30 13F TENET HEALTHCARE COM 88033G407 75,772 -2,624 -3.35 4,419 -36.67 0.0363
2022-04-27 2022-03-31 13F TENET HEALTHCARE COM 88033G407 78,396 8,380 11.97 6,978 33.60 0.0506
2022-02-18 2021-12-31 13F TENET HEALTHCARE COM 88033G407 70,016 3,365 5.05 5,223 10.94 0.0384
2021-11-22 2021-09-30 13F TENET HEALTHCARE COM 88033G407 66,651 -15,099 -18.47 4,708 -17.05 0.0284
2021-08-26 2021-06-30 13F TENET HEALTHCARE COM 88033G407 81,750 22,225 37.34 5,676 71.17 0.0339
2021-04-28 2021-03-31 13F TENET HEALTHCARE COM 88033G407 59,525 -2,872 -4.60 3,316 4.74 0.0198
2021-01-28 2020-12-31 13F TENET HEALTHCARE COM 88033G407 62,397 -1,368 -2.15 3,166 70.31 0.0201
2020-10-30 2020-09-30 13F TENET HEALTHCARE COM 88033G407 63,765 -361 -0.56 1,859 17.07 0.0135
2020-07-31 2020-06-30 13F TENET HEALTHCARE COM 88033G407 64,126 3,744 6.20 1,588 36.08 0.0122
2020-05-01 2020-03-31 13F TENET HEALTHCARE COM 88033G407 60,382 152 0.25 1,167 -40.76 0.0107
2020-02-07 2019-12-31 13F TENET HEALTHCARE COM 88033G407 60,230 789 1.33 1,970 33.02 0.0149
2019-10-31 2019-09-30 13F TENET HEALTHCARE COM 88033G407 59,441 10,341 21.06 1,481 62.75 0.0117
2019-08-02 2019-06-30 13F TENET HEALTHCARE COM 88033G407 49,100 -4,360 -8.16 910 -44.61 0.0073
2019-05-02 2019-03-31 13F TENET HEALTHCARE COM 88033G407 53,460 -563 -1.04 1,643 40.67 0.0133
2019-02-06 2018-12-31 13F TENET HEALTHCARE COM 88033G407 54,023 1,160 2.19 1,168 -14.74 0.0099
2018-11-01 2018-09-30 13F TENET HEALTHCARE COM 88033G407 52,863 -9,336 -15.01 1,370 -36.95 0.0111
2018-08-01 2018-06-30 13F TENET HEALTHCARE COM 88033G407 62,199 -1,450 -2.28 2,173 39.56 0.0152
2018-05-01 2018-03-31 13F TENET HEALTHCARE COM 88033G407 63,649 160 0.25 1,557 34.11 0.0111
2018-02-02 2017-12-31 13F TENET HEALTHCARE COM 88033G407 63,489 360 0.57 1,161 32.69 0.0077
2017-11-06 2017-09-30 13F TENET HEALTHCARE COM 88033G407 63,129 277 0.44 875 -34.06 0.0063
2017-08-03 2017-06-30 13F TENET HEALTHCARE COM 88033G407 62,852 989 1.60 1,327 38.66 0.0099
2017-05-03 2017-03-31 13F TENET HEALTHCARE COM 88033G407 61,863 2,963 5.03 957 -10.81 0.0073
2017-02-08 2016-12-31 13F TENET HEALTHCARE COM 88033G407 58,900 -9,589 -14.00 1,073 -41.68 0.0085
2016-08-11 2016-06-30 13F TENET HEALTHCARE COM 88033G407 68,489 45,715 200.73 1,840 155.56 0.0159
2016-05-11 2016-03-31 13F TENET HEALTHCARE COM 88033G407 22,774 683 3.09 720 28.57 0.0064
2016-02-05 2015-12-31 13F TENET HEALTHCARE COM 88033G407 22,091 -2,357 -9.64 560 -37.98 0.0055
2015-11-12 2015-09-30 13F TENET HEALTHCARE COM 88033G407 24,448 -25,556 -51.11 903 -68.80 0.0086
2015-08-13 2015-06-30 13F TENET HEALTHCARE COM 88033G407 50,004 25,150 101.19 2,894 135.09 0.0124
2015-05-15 2015-03-31 13F TENET HEALTHCARE COM 88033G407 24,854 -25,756 -50.89 1,231 -51.99 0.0104
2015-02-13 2014-12-31 13F TENET HEALTHCARE COM 88033G407 50,610 25,534 101.83 2,564 72.20 0.0111
2014-10-21 2014-09-30 13F TENET HEALTHCARE COM 88033G407 25,076 -1,124 -4.29 1,489 21.06 0.0131
2014-08-12 2014-06-30 13F TENET HEALTHCARE COM 88033G407 26,200 -8,545 -24.59 1,230 -17.28 0.0105
2014-05-15 2014-03-31 13F TENET HEALTHCARE COM 88033G407 34,745 -2,290 -6.18 1,487 -4.68 0.0114
2014-02-11 2013-12-31 13F TENET HEALTHCARE COM 88033G407 37,035 -8,705 -19.03 1,560 -17.20 0.0121
2013-11-12 2013-09-30 13F TENET HEALTHCARE COM 88033G407 45,740 -1,063 -2.27 1,884 -12.66 0.0131
2013-08-13 2013-06-30 13F/A-1 TENET HEALTHCARE COM 88033G407 46,803 46,803 2,157 0.0176
2013-08-08 2013-06-30 13F TENET HEALTHCARE COM 88033G407 222,283 10,245
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.