Celanese Corporation
MX ˙ BMV ˙ US1508701034
SecurityMX:CE / Celanese Corporation
InstitutionRhumbline Advisers
Latest Disclosed Ownership269,692 shares
Latest Disclosed Value $ 17,737,595
Rhumbline Advisers reports 2.98% increase in ownership of CE / Celanese Corporation

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 269,692 shares of Celanese Corporation (MX:CE) valued at $17,737,595 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 261,899 shares of Celanese Corporation. This represents a change in shares of 2.98% 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)
2026-05-12 2026-03-31 13F CELANESE CORP DEL COM SER A STK COM 150870103 269,692 7,793 2.98 17,738 60.18 0.0152
2026-02-13 2025-12-31 13F CELANESE CORP DEL COM SER A STK COM 150870103 261,899 1,028 0.39 11,073 0.87 0.0090
2025-11-06 2025-09-30 13F CELANESE CORP DEL COM SER A STK COM 150870103 260,871 -525 -0.20 10,977 -24.10 0.0088
2025-08-12 2025-06-30 13F CELANESE CORP DEL COM SER A STK COM 150870103 261,396 -5,366 -2.01 14,463 -4.50 0.0124
2025-05-29 2025-03-31 13F/A-1 CELANESE CORP DEL COM SER A STK COM 150870103 266,762 70,073 35.63 15,144 11.25 0.0142
2025-04-08 2025-03-31 13F CELANESE CORP DEL COM SER A STK COM 150870103 266,762 70,073 15,144 0.0142
2025-05-29 2024-12-31 13F/A-1 CELANESE CORP DEL COM SER A STK COM 150870103 196,689 -15,212 -7.18 13,613 -52.75 0.0122
2025-01-30 2024-12-31 13F CELANESE CORP DEL COM SER A STK COM 150870103 196,689 -15,212 13,613 0.0122
2024-11-12 2024-09-30 13F CELANESE CORP DEL COM SER A STK COM 150870103 211,901 3,239 1.55 28,810 2.36 0.0260
2024-08-01 2024-06-30 13F CELANESE CORP DEL COM SER A STK COM 150870103 208,662 3,923 1.92 28,146 -20.01 0.0265
2024-05-09 2024-03-31 13F CELANESE CORP DEL COM SER A STK COM 150870103 204,739 -7,065 -3.34 35,186 6.93 0.0338
2024-02-08 2023-12-31 13F CELANESE CORP DEL COM SER A STK COM 150870103 211,804 12,573 6.31 32,908 31.59 0.0345
2023-11-09 2023-09-30 13F CELANESE CORP DEL COM SER A STK COM 150870103 199,231 -8,310 -4.00 25,007 4.05 0.0290
2023-08-08 2023-06-30 13F CELANESE CORP DEL COM SER A STK COM 150870103 207,541 -15,196 -6.82 24,033 100,037.50 0.0269
2023-05-11 2023-03-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 222,737 -65 -0.03 24 -99.89 0.0299
2023-02-14 2022-12-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 222,802 5,385 2.48 22,779 15.98 0.0306
2022-11-10 2022-09-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 217,417 5,635 2.66 19,641 -21.15 0.0293
2022-08-11 2022-06-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 211,782 16,911 8.68 24,908 -10.53 0.0363
2022-05-12 2022-03-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 194,871 -396 -0.20 27,841 -15.16 0.0358
2022-02-10 2021-12-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 195,267 -2,184 -1.11 32,817 10.33 0.0402
2021-11-12 2021-09-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 197,451 -8,078 -3.93 29,744 -4.54 0.0403
2021-08-05 2021-06-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 205,529 -7,802 -3.66 31,158 -2.51 0.0409
2021-05-06 2021-03-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 213,331 -11,106 -4.95 31,959 9.59 0.0434
2021-02-10 2020-12-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 224,437 -20,876 -8.51 29,163 10.64 0.0403
2020-11-12 2020-09-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 245,313 -10,442 -4.08 26,359 19.37 0.0413
2020-08-13 2020-06-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 255,755 -13,359 -4.96 22,082 11.81 0.0369
2020-05-06 2020-03-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 269,114 18,521 7.39 19,750 -35.99 0.0414
2020-02-05 2019-12-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 250,593 12,755 5.36 30,853 6.08 0.0516
2019-10-23 2019-09-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 237,838 5,868 2.53 29,085 16.31 0.0531
2019-08-14 2019-06-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 231,970 298 0.13 25,006 9.46 0.0469
2019-05-01 2019-03-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 231,672 297 0.13 22,845 9.74 0.0442
2019-01-31 2018-12-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 231,375 62,593 37.09 20,817 8.19 0.0453
2018-11-07 2018-09-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 168,782 -2,251 -1.32 19,241 1.30 0.0372
2018-08-06 2018-06-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 171,033 3,335 1.99 18,995 13.03 0.0383
2018-05-02 2018-03-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 167,698 -3,304 -1.93 16,805 -8.22 0.0351
2018-02-09 2017-12-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 171,002 -1,996 -1.15 18,311 1.51 0.0372
2017-11-06 2017-09-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 172,998 -1,069 -0.61 18,039 9.16 0.0392
2017-08-02 2017-06-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 174,067 -9,372 -5.11 16,526 0.27 0.0377
2017-05-02 2017-03-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 183,439 8,715 4.99 16,482 19.80 0.0385
2017-01-27 2016-12-31 13F CELANESE CORP DEL COM SER A ST COM 150870103 174,724 32,084 22.49 13,758 44.91 0.0349
2016-11-08 2016-09-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 142,640 6,655 4.89 9,494 6.67 0.0262
2016-08-11 2016-06-30 13F CELANESE CORP DEL COM SER A ST COM 150870103 135,985 11,438 9.18 8,900 9.10 0.0264
2016-05-02 2016-03-31 13F CELANESE CORP SERIES A COMMON COM 150870103 124,547 470 0.38 8,158 -2.35 0.0253
2016-02-03 2015-12-31 13F CELANESE CORP SERIES A COMMON COM 150870103 124,077 3,180 2.63 8,354 16.79 0.0269
2015-11-04 2015-09-30 13F CELANESE CORP SERIES A COMMON COM 150870103 120,897 6,364 5.56 7,153 -13.12 0.0243
2015-08-04 2015-06-30 13F CELANESE CORP SERIES A COMMON COM 150870103 114,533 9,490 9.03 8,233 40.30 0.0262
2015-05-12 2015-03-31 13F CELANESE CORP SERIES A COMMON COM 150870103 105,043 1,635 1.58 5,868 -5.35 0.0169
2015-02-06 2014-12-31 13F CELANESE CORP SERIES A COMMON COM 150870103 103,408 2,150 2.12 6,200 4.62 0.0180
2014-11-12 2014-09-30 13F CELANESE CORP SERIES A COMMON COM 150870103 101,258 10 0.01 5,926 -8.94 0.0178
2014-08-06 2014-06-30 13F CELANESE CORP SERIES A COMMON COM 150870103 101,248 -29,340 -22.47 6,508 -10.22 0.0191
2014-05-06 2014-03-31 13F CELANESE CORP SERIES A COMMON COM 150870103 130,588 -6,359 -4.64 7,249 -4.30 0.0215
2014-02-03 2013-12-31 13F CELANESE CORP SERIES A COMMON COM 150870103 136,947 -15,307 -10.05 7,575 -5.75 0.0223
2013-11-05 2013-09-30 13F CELANESE CORP SERIES A COMMON COM 150870103 152,254 -3,313 -2.13 8,037 15.33 0.0249
2013-08-07 2013-06-30 13F CELANESE CORP SERIES A COMMON COM 150870103 155,567 155,567 6,969 0.0224
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.