Stoneridge, Inc.
US ˙ NYSE ˙ US86183P1021

SecuritySRI / Stoneridge, Inc.
InstitutionD. E. Shaw & Co., Inc.
ManagerDE Shaw
Latest Disclosed Ownership667,553 shares
Latest Disclosed Value $ 3,224,281
D. E. Shaw & Co., Inc. reports 14.19% decrease in ownership of SRI / Stoneridge, Inc.

On May 15, 2026 - D. E. Shaw & Co., Inc. filed a 13F-HR form disclosing ownership of 667,553 shares of Stoneridge, Inc. (US:SRI) valued at $3,224,281 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 777,941 shares of Stoneridge, Inc.. This represents a change in shares of -14.19% during the quarter. The current value of the position is $5,026,674 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)
2026-05-15 2026-03-31 13F STONERIDGE COM 86183P102 667,553 -110,388 -14.19 3,224 -28.42 0.0019
2026-02-17 2025-12-31 13F STONERIDGE COM 86183P102 777,941 141,020 22.14 4,504 -7.19 0.0025
2025-11-14 2025-09-30 13F STONERIDGE COM 86183P102 636,921 -297,361 -31.83 4,853 -26.21 0.0027
2025-08-14 2025-06-30 13F STONERIDGE COM 86183P102 934,282 -11,211 -1.19 6,577 51.58 0.0047
2025-05-15 2025-03-31 13F STONERIDGE COM 86183P102 945,493 245,655 35.10 4,340 -1.09 0.0039
2025-02-14 2024-12-31 13F STONERIDGE COM 86183P102 699,838 561,488 405.85 4,388 183.40 0.0032
2024-11-14 2024-09-30 13F STONERIDGE COM 86183P102 138,350 85,782 163.18 1,548 84.73 0.0013
2024-08-14 2024-06-30 13F STONERIDGE COM 86183P102 52,568 52,568 839 0.0008
2023-08-14 2023-06-30 13F STONERIDGE COM 86183P102 0 -19,377 -100.00 0 -100.00
2023-05-15 2023-03-31 13F STONERIDGE COM 86183P102 19,377 -23,179 -54.47 362 -60.52 0.0004
2023-02-14 2022-12-31 13F STONERIDGE COM 86183P102 42,556 31,774 294.69 918 401.09 0.0010
2022-11-14 2022-09-30 13F STONERIDGE COM 86183P102 10,782 -21,844 -66.95 183 -67.32 0.0002
2022-08-15 2022-06-30 13F STONERIDGE COM 86183P102 32,626 -28,471 -46.60 560 -55.84 0.0007
2022-05-16 2022-03-31 13F STONERIDGE COM 86183P102 61,097 25,067 69.57 1,268 78.34 0.0012
2022-02-14 2021-12-31 13F STONERIDGE COM 86183P102 36,030 9,034 33.46 711 29.27 0.0006
2021-11-15 2021-09-30 13F STONERIDGE COM 86183P102 26,996 4,617 20.63 550 -16.67 0.0005
2021-08-16 2021-06-30 13F STONERIDGE COM 86183P102 22,379 15,420 221.58 660 198.64 0.0006
2021-05-17 2021-03-31 13F STONERIDGE COM 86183P102 6,959 6,959 221 0.0002
2020-08-14 2020-06-30 13F STONERIDGE COM 86183P102 0 -16,540 -100.00 0 -100.00
2020-05-15 2020-03-31 13F STONERIDGE COM 86183P102 16,540 16,540 277 0.0004
2019-08-14 2019-06-30 13F STONERIDGE COM 86183P102 0 -6,961 -100.00 0 -100.00
2019-05-15 2019-03-31 13F STONERIDGE COM 86183P102 6,961 -16,765 -70.66 201 -65.64 0.0003
2019-02-14 2018-12-31 13F STONERIDGE COM 86183P102 23,726 23,726 585 0.0008
2018-11-14 2018-09-30 13F STONERIDGE COM 86183P102 0 -12,471 -100.00 0 -100.00
2018-08-14 2018-06-30 13F STONERIDGE COM 86183P102 12,471 -38,020 -75.30 438 -68.56 0.0006
2018-05-15 2018-03-31 13F STONERIDGE COM 86183P102 50,491 -56,630 -52.87 1,393 -43.10 0.0019
2018-02-14 2017-12-31 13F STONERIDGE COM 86183P102 107,121 324 0.30 2,448 15.69 0.0034
2017-11-14 2017-09-30 13F STONERIDGE COM 86183P102 106,797 14,794 16.08 2,116 49.22 0.0033
2017-08-14 2017-06-30 13F STONERIDGE COM 86183P102 92,003 54,811 147.37 1,418 110.07 0.0023
2017-05-15 2017-03-31 13F STONERIDGE COM 86183P102 37,192 19,108 105.66 675 110.94 0.0012
2017-02-14 2016-12-31 13F STONERIDGE COM 86183P102 18,084 -25,530 -58.54 320 -60.10 0.0005
2016-11-14 2016-09-30 13F STONERIDGE COM 86183P102 43,614 -19,654 -31.06 802 -15.13 0.0014
2016-08-15 2016-06-30 13F STONERIDGE COM 86183P102 63,268 -13,751 -17.85 945 -15.70 0.0017
2016-05-16 2016-03-31 13F STONERIDGE COM 86183P102 77,019 17,598 29.62 1,121 27.53 0.0020
2016-02-16 2015-12-31 13F STONERIDGE COM 86183P102 59,421 31,397 112.04 879 154.05 0.0013
2015-11-16 2015-09-30 13F STONERIDGE COM 86183P102 28,024 1,562 5.90 346 11.61 0.0005
2015-08-14 2015-06-30 13F STONERIDGE COM 86183P102 26,462 -1,205 -4.36 310 -0.64 0.0005
2015-05-15 2015-03-31 13F STONERIDGE COM 86183P102 27,667 12,697 84.82 312 61.66 0.0005
2015-02-17 2014-12-31 13F STONERIDGE COM 86183P102 14,970 -6,679 -30.85 193 -20.90 0.0002
2014-11-14 2014-09-30 13F STONERIDGE COM 86183P102 21,649 -57,907 -72.79 244 -71.40 0.0003
2014-08-14 2014-06-30 13F STONERIDGE COM 86183P102 79,556 24,806 45.31 853 38.70 0.0012
2014-05-15 2014-03-31 13F STONERIDGE COM 86183P102 54,750 -58,521 -51.66 615 -57.41 0.0009
2014-02-14 2013-12-31 13F STONERIDGE COM 86183P102 113,271 30,469 36.80 1,444 61.34 0.0020
2013-11-20 2013-09-30 13F/A-1 STONERIDGE COM 86183P102 82,802 -24,836 -23.07 895 -28.57 0.0014
2013-11-14 2013-09-30 13F STONERIDGE COM 86183P102 82,802 895
2013-08-14 2013-06-30 13F STONERIDGE COM 86183P102 107,638 107,638 1,253 0.0024
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.