Eastman Chemical Company
US ˙ NYSE ˙ US2774321002

SecurityEMN / Eastman Chemical Company
InstitutionSei Investments Co
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Sei Investments Co closes position in EMN / Eastman Chemical Company

On May 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 0 shares of Eastman Chemical Company (US:EMN) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,057,353 shares of Eastman Chemical Company. This represents a change in shares of -100.00% during the quarter. 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 EASTMAN CHEM COM 277432100 0 -1,057,353 -100.00 0 -100.00
2026-02-13 2025-12-31 13F EASTMAN CHEM COM 277432100 1,057,353 91,125 9.43 67,491 10.78 0.0666
2025-11-13 2025-09-30 13F EASTMAN CHEM COM 277432100 966,228 89,736 10.24 60,921 -6.90 0.0655
2025-08-14 2025-06-30 13F EASTMAN CHEM COM 277432100 876,492 19,109 2.23 65,439 -13.38 0.0759
2025-05-14 2025-03-31 13F/A-1 EASTMAN CHEM COM 277432100 857,383 875 0.10 75,544 -3.42 0.0972
2025-05-13 2025-03-31 13F EASTMAN CHEM COM 277432100 857,746 1,238 78,251 0.0851
2025-02-11 2024-12-31 13F EASTMAN CHEM COM 277432100 856,508 52,522 6.53 78,217 -13.10 0.1004
2024-11-12 2024-09-30 13F EASTMAN CHEM COM 277432100 803,986 -20,017 -2.43 90,007 11.49 0.1169
2024-08-13 2024-06-30 13F EASTMAN CHEM COM 277432100 824,003 33,811 4.28 80,728 1.94 0.1144
2024-05-07 2024-03-31 13F EASTMAN CHEM COM 277432100 790,192 37,343 4.96 79,191 17.11 0.1160
2024-02-14 2023-12-31 13F EASTMAN CHEM COM 277432100 752,849 177,593 30.87 67,623 53.23 0.1086
2023-11-14 2023-09-30 13F EASTMAN CHEM COM 277432100 575,256 166,629 40.78 44,133 29.00 0.0793
2023-08-11 2023-06-30 13F EASTMAN CHEM COM 277432100 408,627 458 0.11 34,210 -0.62 0.0597
2023-05-12 2023-03-31 13F EASTMAN CHEM COM 277432100 408,169 18,439 4.73 34,425 8.46 0.0639
2023-02-10 2022-12-31 13F EASTMAN CHEM COM 277432100 389,730 70,173 21.96 31,739 39.79 0.0705
2022-11-14 2022-09-30 13F EASTMAN CHEM COM 277432100 319,557 51,260 19.11 22,705 -5.96 0.0506
2022-08-15 2022-06-30 13F EASTMAN CHEM COM 277432100 268,297 67,641 33.71 24,144 7.09 0.0521
2022-05-13 2022-03-31 13F EASTMAN CHEM COM 277432100 200,656 28,338 16.45 22,546 8.08 0.0453
2022-02-14 2021-12-31 13F EASTMAN CHEM COM 277432100 172,318 9,637 5.92 20,861 26.59 0.0391
2021-11-12 2021-09-30 13F EASTMAN CHEM COM 277432100 162,681 145,478 845.65 16,479 701.12 0.0346
2021-08-06 2021-06-30 13F EASTMAN CHEM COM 277432100 17,203 2,223 14.84 2,057 32.03 0.0046
2021-05-12 2021-03-31 13F EASTMAN CHEM COM 277432100 14,980 0 0.00 1,558 0.00 0.0039
2021-02-08 2020-12-31 13F EASTMAN CHEM COM 277432100 14,980 -887 -5.59 1,558 20.49 0.0040
2020-12-04 2020-09-30 13F/A-1 EASTMAN CHEM COM 277432100 15,867 -11,040 -41.03 1,293 -32.45 0.0037
2020-11-06 2020-09-30 13F EASTMAN CHEM COM 277432100 24,125 -2,782 1,938 4,666.2731
2020-08-17 2020-06-30 13F/A-1 EASTMAN CHEM COM 277432100 26,907 -17,024 -38.75 1,914 13.05 0.0059
2020-08-11 2020-06-30 13F EASTMAN CHEM COM 277432100 28,844 -15,087 2,082 5,647.5358
2020-05-14 2020-03-31 13F EASTMAN CHEM COM 277432100 43,931 5,664 14.80 1,693 -31.76 0.0062
2020-02-06 2019-12-31 13F EASTMAN CHEMICAL COM 277432100 38,267 1,681 4.59 2,481 13.60 0.0074
2019-11-12 2019-09-30 13F EASTMAN CHEMICAL COM 277432100 36,586 9 0.02 2,184 -8.31 0.0056
2019-08-14 2019-06-30 13F EASTMAN CHEMICAL COM 277432100 36,577 -6,218 -14.53 2,382 -17.52 0.0078
2019-05-15 2019-03-31 13F EASTMAN CHEMICAL COM 277432100 42,795 -23,406 -35.36 2,888 -45.24 0.0097
2019-02-13 2018-12-31 13F EASTMAN CHEM COM 277432100 66,201 16,671 33.66 5,274 10.29 0.0188
2018-11-08 2018-09-30 13F EASTMAN CHEM COM 277432100 49,530 -30,764 -38.31 4,782 -40.43 0.0173
2018-08-03 2018-06-30 13F EASTMAN CHEM COM 277432100 80,294 13,790 20.74 8,027 14.33 0.0273
2018-05-11 2018-03-31 13F EASTMAN CHEM COM 277432100 66,504 21,935 49.22 7,021 70.04 0.0269
2018-02-08 2017-12-31 13F EASTMAN CHEM COM 277432100 44,569 -5,500 -10.98 4,129 -8.85 0.0143
2017-11-06 2017-09-30 13F EASTMAN CHEM COM 277432100 50,069 9,330 22.90 4,530 32.38 0.0161
2017-07-31 2017-06-30 13F EASTMAN CHEM COM 277432100 40,739 12,363 43.57 3,422 49.24 0.0136
2017-05-05 2017-03-31 13F EASTMAN CHEM COM 277432100 28,376 4,882 20.78 2,293 29.77 0.0100
2017-02-02 2016-12-31 13F EASTMAN CHEM COM 277432100 23,494 -49,676 -67.89 1,767 -64.32 0.0086
2016-11-04 2016-09-30 13F EASTMAN CHEM COM 277432100 73,170 -79,654 -52.12 4,953 -52.27 0.0252
2016-08-11 2016-06-30 13F EASTMAN CHEM COM 277432100 152,824 -15,531 -9.23 10,377 -14.66 0.0622
2016-05-10 2016-03-31 13F/A-1 EASTMAN CHEM COM 277432100 168,355 -967 -0.57 12,160 6.38 0.0757
2016-02-03 2015-12-31 13F EASTMAN CHEM COM 277432100 169,322 25,011 17.33 11,431 22.39 0.0697
2015-11-02 2015-09-30 13F/A-1 EASTMAN CHEM COM 277432100 144,311 3,275 2.32 9,340 -19.06 0.0857
2015-10-30 2015-09-30 13F EASTMAN CHEM COM 277432100 144,311 9,341
2015-08-07 2015-06-30 13F/A-1 EASTMAN CHEM COM 277432100 141,036 96,713 218.20 11,540 274.92 0.1043
2015-08-04 2015-06-30 13F EASTMAN CHEM COM 277432100 141,036 96,713 11,540 0.1043
2015-05-14 2015-03-31 13F/A-1 EASTMAN CHEM COM 277432100 44,323 34,641 357.79 3,078 315.95 0.0267
2015-05-01 2015-03-31 13F EASTERLY GOVT PPTYS COM 277432100 44,323 3,078
2015-02-10 2014-12-31 13F EASTMAN CHEM COM 277432100 9,682 9,682 740 0.0065
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.