Cinemark Holdings, Inc.
MX ˙ BMV ˙ US17243V1026
SecurityMX:CNK / Cinemark Holdings, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership76,050 shares
Latest Disclosed Value $ 1,767,403
Sei Investments Co reports 36.78% increase in ownership of CNK / Cinemark Holdings, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 76,050 shares of Cinemark Holdings, Inc. (MX:CNK) valued at $1,767,403 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 55,601 shares of Cinemark Holdings, Inc.. This represents a change in shares of 36.78% 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)
2026-02-13 2025-12-31 13F CINEMARK HLDGS COM 17243V102 76,050 20,449 36.78 1,767 13.49 0.0017
2025-11-13 2025-09-30 13F CINEMARK HLDGS COM 17243V102 55,601 -101,024 -64.50 1,558 -67.05 0.0017
2025-08-14 2025-06-30 13F CINEMARK HLDGS COM 17243V102 156,625 53,768 52.27 4,727 84.61 0.0055
2025-05-14 2025-03-31 13F/A-1 CINEMARK HLDGS COM 17243V102 102,857 -53,237 -34.11 2,560 -47.05 0.0033
2025-05-13 2025-03-31 13F CINEMARK HLDGS COM 17243V102 134,882 -21,212 3,617 0.0039
2025-02-11 2024-12-31 13F CINEMARK HLDGS COM 17243V102 156,094 -15,323 -8.94 4,836 1.32 0.0062
2024-11-12 2024-09-30 13F CINEMARK HLDGS COM 17243V102 171,417 61,044 55.31 4,772 100.00 0.0062
2024-08-13 2024-06-30 13F CINEMARK HLDGS COM 17243V102 110,373 -4,751 -4.13 2,386 15.38 0.0034
2024-05-07 2024-03-31 13F CINEMARK HLDGS COM 17243V102 115,124 31,739 38.06 2,069 76.15 0.0030
2024-02-14 2023-12-31 13F CINEMARK HLDGS COM 17243V102 83,385 -629 -0.75 1,175 -23.82 0.0019
2023-11-14 2023-09-30 13F CINEMARK HLDGS COM 17243V102 84,014 -12,136 -12.62 1,542 -2.84 0.0028
2023-08-11 2023-06-30 13F CINEMARK HLDGS COM 17243V102 96,150 -20,859 -17.83 1,586 -8.32 0.0028
2023-05-12 2023-03-31 13F CINEMARK HLDGS COM 17243V102 117,009 48,178 69.99 1,731 190.27 0.0032
2023-02-10 2022-12-31 13F CINEMARK HLDGS COM 17243V102 68,831 1,393 2.07 596 -26.96 0.0013
2022-11-14 2022-09-30 13F CINEMARK HLDGS COM 17243V102 67,438 -922 -1.35 816 -20.39 0.0018
2022-08-15 2022-06-30 13F CINEMARK HLDGS COM 17243V102 68,360 -2,698 -3.80 1,025 -16.53 0.0022
2022-05-13 2022-03-31 13F CINEMARK HLDGS COM 17243V102 71,058 -9,235 -11.50 1,228 -4.95 0.0025
2022-02-14 2021-12-31 13F CINEMARK HLDGS COM 17243V102 80,293 2,092 2.68 1,292 -13.98 0.0024
2021-11-12 2021-09-30 13F CINEMARK HLDGS COM 17243V102 78,201 -6,829 -8.03 1,502 -19.46 0.0032
2021-08-06 2021-06-30 13F CINEMARK HLDGS COM 17243V102 85,030 -32,797 -27.83 1,865 -15.50 0.0041
2021-05-12 2021-03-31 13F CINEMARK HLDGS COM 17243V102 117,827 -4,778 -3.90 2,207 3.37 0.0056
2021-02-08 2020-12-31 13F CINEMARK HLDGS COM 17243V102 122,605 57,738 89.01 2,135 228.46 0.0055
2020-12-04 2020-09-30 13F/A-1 CINEMARK HLDGS COM 17243V102 64,867 18,882 41.06 650 22.41 0.0019
2020-11-06 2020-09-30 13F CINEMARK HLDGS COM 17243V102 64,867 18,882 650 1,565.0555
2020-08-17 2020-06-30 13F/A-1 CINEMARK HLDGS COM 17243V102 45,985 -58,321 -55.91 531 -46.47 0.0016
2020-08-11 2020-06-30 13F CINEMARK HLDGS COM 17243V102 65,769 -38,537 2,226 6,038.1435
2020-05-14 2020-03-31 13F CINEMARK HOLDINGS COM 17243V102 104,306 -48,216 -31.61 992 -80.88 0.0036
2020-02-06 2019-12-31 13F CINEMARK HOLDINGS COM 17243V102 152,522 45,056 41.93 5,189 24.41 0.0155
2019-11-12 2019-09-30 13F CINEMARK HOLDINGS COM 17243V102 107,466 -273 -0.25 4,171 8.03 0.0107
2019-08-14 2019-06-30 13F CINEMARK HOLDINGS COM 17243V102 107,739 18,510 20.74 3,861 8.98 0.0126
2019-05-15 2019-03-31 13F CINEMARK HOLDINGS COM 17243V102 89,229 -15,372 -14.70 3,543 -15.74 0.0119
2019-02-13 2018-12-31 13F CINEMARK HOLDINGS COM 17243V102 104,601 -33,488 -24.25 4,205 -24.38 0.0150
2018-11-08 2018-09-30 13F CINEMARK HOLDINGS COM 17243V102 138,089 36,380 35.77 5,561 55.81 0.0202
2018-08-03 2018-06-30 13F CINEMARK HOLDINGS COM 17243V102 101,709 30,129 42.09 3,569 32.38 0.0121
2018-05-11 2018-03-31 13F CINEMARK HOLDINGS COM 17243V102 71,580 17,258 31.77 2,696 42.57 0.0103
2018-02-08 2017-12-31 13F CINEMARK HOLDINGS COM 17243V102 54,322 46,538 597.87 1,891 570.57 0.0066
2017-11-06 2017-09-30 13F CINEMARK HOLDINGS COM 17243V102 7,784 -25,577 -76.67 282 -78.24 0.0010
2017-07-31 2017-06-30 13F CINEMARK HOLDINGS COM 17243V102 33,361 -14,685 -30.56 1,296 -39.18 0.0052
2017-05-05 2017-03-31 13F CINEMARK HOLDINGS COM 17243V102 48,046 8,549 21.64 2,131 40.66 0.0093
2017-02-02 2016-12-31 13F CINEMARK HOLDINGS COM 17243V102 39,497 27,517 229.69 1,515 230.07 0.0073
2016-11-04 2016-09-30 13F CINEMARK HOLDINGS COM 17243V102 11,980 10,567 747.84 459 800.00 0.0023
2016-08-11 2016-06-30 13F CINEMARK HOLDINGS COM 17243V102 1,413 964 214.70 51 218.75 0.0003
2016-05-10 2016-03-31 13F/A-1 CINEMARK HOLDINGS COM 17243V102 449 -209 -31.76 16 -27.27 0.0001
2016-02-03 2015-12-31 13F CINEMARK HOLDINGS COM 17243V102 658 204 44.93 22 46.67 0.0001
2015-11-02 2015-09-30 13F/A-1 CINEMARK HOLDINGS COM 17243V102 454 -16,579 -97.33 15 -97.81 0.0001
2015-10-30 2015-09-30 13F CINEMARK HOLDINGS COM 17243V102 454 16
2015-08-07 2015-06-30 13F/A-1 CINEMARK HOLDINGS COM 17243V102 17,033 -6,922 -28.90 684 -36.61 0.0062
2015-08-04 2015-06-30 13F CINEMARK HOLDINGS COM 17243V102 17,033 -6,922 684 0.0062
2015-05-14 2015-03-31 13F/A-1 CINEMARK HOLDINGS COM 17243V102 23,955 5,288 28.33 1,079 62.26 0.0094
2015-05-01 2015-03-31 13F CINEMARK HOLDINGS COM 17243V102 23,955 1,079
2015-02-10 2014-12-31 13F CINEMARK HOLDINGS COM 17243V102 18,667 18,667 665 0.0059
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.