Cooper-Standard Holdings Inc.
US ˙ NYSE ˙ US21676P1030

SecurityCPS / Cooper-Standard Holdings Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership8,476 shares
Latest Disclosed Value $ 236,226
Citigroup Inc reports 2,107.29% increase in ownership of CPS / Cooper-Standard Holdings Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 8,476 shares of Cooper-Standard Holdings Inc. (US:CPS) valued at $236,226 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 384 shares of Cooper-Standard Holdings Inc.. This represents a change in shares of 2,107.29% during the quarter. The current value of the position is $261,824 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)
2026-05-11 2026-03-31 13F COOPER-STANDARD HOLDINGS COM 21676P103 8,476 8,092 2,107.29 236 1,866.67 0.0001
2026-02-13 2025-12-31 13F COOPER STD HLDGS COM 21676P103 384 153 66.23 13 50.00 0.0000
2025-11-10 2025-09-30 13F COOPER STD HLDGS COM 21676P103 231 -5,463 -95.94 9 -93.44 0.0000
2025-08-11 2025-06-30 13F COOPER STD HLDGS COM 21676P103 5,694 -6,014 -51.37 122 -31.84 0.0001
2025-05-12 2025-03-31 13F COOPER STD HLDGS COM 21676P103 11,708 -1,315 -10.10 179 1.70 0.0001
2025-02-12 2024-12-31 13F COOPER STD HLDGS COM 21676P103 13,023 -818 -5.91 177 -7.85 0.0001
2024-11-12 2024-09-30 13F COOPER STD HLDGS COM 21676P103 13,841 10,050 265.10 192 306.38 0.0001
2024-08-12 2024-06-30 13F COOPER STD HLDGS COM 21676P103 3,791 741 24.30 47 -6.00 0.0000
2024-05-10 2024-03-31 13F COOPER STD HLDGS COM 21676P103 3,050 621 25.57 51 6.38 0.0000
2024-02-09 2023-12-31 13F COOPER STD HLDGS COM 21676P103 2,429 2,421 30,262.50 47 0.0000
2023-12-06 2023-09-30 13F/A-1 COOPER STD HLDGS COM 21676P103 8 -5,026 -99.84 0 -100.00 0.0000
2023-11-09 2023-09-30 13F COOPER STD HLDGS COM 21676P103 8 -5,026 0 0.0000
2023-08-10 2023-06-30 13F COOPER STD HLDGS COM 21676P103 5,034 -14,930 -74.78 72 -75.00 0.0000
2023-05-11 2023-03-31 13F COOPER STD HLDGS COM 21676P103 19,964 19,964 284 0.0002
2022-11-10 2022-09-30 13F COOPER STD HLDGS COM 21676P103 0 -169 -100.00 0 -100.00
2022-08-10 2022-06-30 13F COOPER STD HLDGS COM 21676P103 169 -557 -76.72 1 -83.33 0.0000
2022-05-12 2022-03-31 13F COOPER STD HLDGS COM 21676P103 726 -12,035 -94.31 6 -97.90 0.0000
2022-02-10 2021-12-31 13F COOPER STD HLDGS COM 21676P103 12,761 3,971 45.18 286 48.19 0.0002
2021-11-10 2021-09-30 13F COOPER STD HLDGS COM 21676P103 8,790 -555 -5.94 193 -28.78 0.0001
2021-08-10 2021-06-30 13F COOPER STD HLDGS COM 21676P103 9,345 7,260 348.20 271 256.58 0.0002
2021-05-13 2021-03-31 13F COOPER STD HLDGS COM 21676P103 2,085 -2,587 -55.37 76 -53.09 0.0000
2021-02-11 2020-12-31 13F COOPER STD HLDGS COM 21676P103 4,672 2,869 159.12 162 575.00 0.0001
2020-11-12 2020-09-30 13F COOPER STD HLDGS COM 21676P103 1,803 -3,381 -65.22 24 -65.22 0.0000
2020-08-12 2020-06-30 13F COOPER STD HLDGS COM 21676P103 5,184 -2,243 -30.20 69 -9.21 0.0001
2020-05-12 2020-03-31 13F COOPER STD HLDGS COM 21676P103 7,427 -298 -3.86 76 -70.31 0.0001
2020-02-12 2019-12-31 13F COOPER STD HLDGS COM 21676P103 7,725 -6,186 -44.47 256 -55.01 0.0002
2019-11-08 2019-09-30 13F COOPER STD HLDGS COM 21676P103 13,911 -165 -1.17 569 -11.78 0.0005
2019-08-12 2019-06-30 13F COOPER STD HLDGS COM 21676P103 14,076 739 5.54 645 3.04 0.0005
2019-05-13 2019-03-31 13F COOPER STD HLDGS COM 21676P103 13,337 8,167 157.97 626 95.02 0.0006
2019-02-12 2018-12-31 13F COOPER STD HLDGS COM 21676P103 5,170 -6,999 -57.51 321 -78.01 0.0003
2018-11-13 2018-09-30 13F COOPER STD HLDGS COM 21676P103 12,169 8,277 212.67 1,460 187.40 0.0013
2018-08-10 2018-06-30 13F COOPER STD HLDGS COM 21676P103 3,892 -4,183 -51.80 508 -48.74 0.0005
2018-05-11 2018-03-31 13F COOPER STD HLDGS COM 21676P103 8,075 -4,991 -38.20 991 -38.10 0.0008
2018-02-12 2017-12-31 13F COOPER STD HLDGS COM 21676P103 13,066 8,446 182.81 1,601 198.69 0.0013
2017-11-13 2017-09-30 13F COOPER STD HLDGS COM 21676P103 4,620 2,428 110.77 536 142.53 0.0004
2017-08-11 2017-06-30 13F COOPER STD HLDGS COM 21676P103 2,192 1,663 314.37 221 274.58 0.0002
2017-05-12 2017-03-31 13F COOPER STD HLDGS COM 21676P103 529 -35,059 -98.51 59 -98.40 0.0001
2017-02-10 2016-12-31 13F COOPER STD HLDGS COM 21676P103 35,588 21,626 154.89 3,679 166.79 0.0033
2016-11-10 2016-09-30 13F COOPER STD HLDGS COM 21676P103 13,962 10,614 317.03 1,379 422.35 0.0013
2016-08-12 2016-06-30 13F COOPER STD HLDGS COM 21676P103 3,348 -9,035 -72.96 264 -70.34 0.0003
2016-05-13 2016-03-31 13F COOPER STD HLDGS COM 21676P103 12,383 5,465 79.00 890 65.74 0.0010
2016-02-12 2015-12-31 13F COOPER STD HLDGS COM 21676P103 6,918 6,352 1,122.26 537 1,527.27 0.0005
2015-11-13 2015-09-30 13F COOPER STD HLDGS COM 21676P103 566 -1,700 -75.02 33 -76.26 0.0000
2015-08-13 2015-06-30 13F COOPER STD HLDGS COM 21676P103 2,266 -7,936 -77.79 139 -76.99 0.0001
2015-05-14 2015-03-31 13F COOPER STD HLDGS COM 21676P103 10,202 2,937 40.43 604 43.47 0.0006
2015-02-17 2014-12-31 13F COOPER STD HLDGS COM 21676P103 7,265 5,743 377.33 421 343.16 0.0004
2014-11-14 2014-09-30 13F COOPER STD HLDGS COM 21676P103 1,522 1,403 1,178.99 95 1,087.50 0.0001
2014-08-14 2014-06-30 13F COOPER STD HLDGS COM 21676P103 119 -2,194 -94.86 8 -95.09 0.0000
2014-05-15 2014-03-31 13F COOPER STD HLDGS COM 21676P103 2,313 2,313 163 0.0002
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.