Quaker Chemical Corporation
US ˙ NYSE ˙ US7473161070

SecurityKWR / Quaker Chemical Corporation
InstitutionSei Investments Co
Latest Disclosed Ownership51,231 shares
Latest Disclosed Value $ 7,034,130
Sei Investments Co reports 45.06% increase in ownership of KWR / Quaker Chemical Corporation

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 51,231 shares of Quaker Chemical Corporation (US:KWR) valued at $7,034,529 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 35,317 shares of Quaker Chemical Corporation. This represents a change in shares of 45.06% during the quarter. The current value of the position is $7,281,974 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)
2026-02-13 2025-12-31 13F QUAKER HOUGHTON COM 747316107 51,231 15,914 45.06 7,034 51.17 0.0069
2025-11-13 2025-09-30 13F QUAKER HOUGHTON COM 747316107 35,317 -50 -0.14 4,653 17.56 0.0050
2025-08-14 2025-06-30 13F QUAKER HOUGHTON COM 747316107 35,367 2,306 6.97 3,959 -3.13 0.0046
2025-05-14 2025-03-31 13F/A-1 QUAKER HOUGHTON COM 747316107 33,061 232 0.71 4,086 -11.54 0.0053
2025-05-13 2025-03-31 13F QUAKER HOUGHTON COM 747316107 35,674 2,845 4,798 0.0052
2025-02-11 2024-12-31 13F QUAKER HOUGHTON COM 747316107 32,829 1,371 4.36 4,620 -12.83 0.0059
2024-11-12 2024-09-30 13F QUAKER HOUGHTON COM 747316107 31,458 522 1.69 5,299 0.91 0.0069
2024-08-13 2024-06-30 13F QUAKER HOUGHTON COM 747316107 30,936 11,983 63.22 5,252 34.95 0.0074
2024-05-07 2024-03-31 13F QUAKER HOUGHTON COM 747316107 18,953 806 4.44 3,891 0.49 0.0057
2024-02-14 2023-12-31 13F QUAKER HOUGHTON COM 747316107 18,147 1,733 10.56 3,872 47.45 0.0062
2023-11-14 2023-09-30 13F QUAKER HOUGHTON COM 747316107 16,414 2,812 20.67 2,626 -0.87 0.0047
2023-08-11 2023-06-30 13F QUAKER HOUGHTON COM 747316107 13,602 32 0.24 2,650 -1.34 0.0046
2023-05-12 2023-03-31 13F QUAKER HOUGHTON COM 747316107 13,570 9,748 255.05 2,686 321.51 0.0050
2023-02-10 2022-12-31 13F QUAKER HOUGHTON COM 747316107 3,822 -9,469 -71.24 638 -66.81 0.0014
2022-11-14 2022-09-30 13F QUAKER HOUGHTON COM 747316107 13,291 -863 -6.10 1,919 -9.69 0.0043
2022-08-15 2022-06-30 13F QUAKER HOUGHTON COM 747316107 14,154 12,136 601.39 2,125 423.40 0.0046
2022-05-13 2022-03-31 13F QUAKER HOUGHTON COM 747316107 2,018 244 13.75 406 -2.40 0.0008
2022-02-14 2021-12-31 13F QUAKER HOUGHTON COM 747316107 1,774 246 16.10 416 16.53 0.0008
2021-11-12 2021-09-30 13F QUAKER CHEM COM 747316107 1,528 314 25.86 357 27.05 0.0007
2021-08-06 2021-06-30 13F QUAKER CHEM COM 747316107 1,214 414 51.75 281 30.70 0.0006
2021-05-12 2021-03-31 13F QUAKER CHEM COM 747316107 800 -2,090 -72.32 215 -71.14 0.0005
2021-02-08 2020-12-31 13F QUAKER CHEM COM 747316107 2,890 2,890 745 0.0019
2019-08-14 2019-06-30 13F QUAKER CHEM COM 747316107 0 -20,916 -100.00 0 -100.00
2019-05-15 2019-03-31 13F QUAKER CHEM COM 747316107 20,916 20,916 4,190 0.0141
2018-11-08 2018-09-30 13F QUAKER CHEM COM 747316107 0 -1,443 -100.00 0 -100.00
2018-08-03 2018-06-30 13F QUAKER CHEM COM 747316107 1,443 -3 -0.21 223 4.21 0.0008
2018-05-11 2018-03-31 13F QUAKER CHEM COM 747316107 1,446 1,152 391.84 214 375.56 0.0008
2018-02-08 2017-12-31 13F QUAKER CHEM COM 747316107 294 257 694.59 45 800.00 0.0002
2017-11-06 2017-09-30 13F QUAKER CHEM COM 747316107 37 18 94.74 5 66.67 0.0000
2017-07-31 2017-06-30 13F QUAKER CHEM COM 747316107 19 9 90.00 3 200.00 0.0000
2017-05-05 2017-03-31 13F QUAKER CHEM COM 747316107 10 10 1 0.0000
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.