Rogers Corporation
US ˙ NYSE ˙ US7751331015

SecurityROG / Rogers Corporation
InstitutionQuadrature Capital Ltd
Latest Disclosed Ownership7,310 shares
Latest Disclosed Value $ 784,582
Quadrature Capital Ltd ownership in ROG / Rogers Corporation

On May 15, 2026 - Quadrature Capital Ltd filed a 13F-HR form disclosing ownership of 7,310 shares of Rogers Corporation (US:ROG) valued at $784,582 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Rogers Corporation. The current value of the position is $1,006,368 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 ROGERS COM 775133101 7,310 7,310 785 0.0093
2025-11-13 2025-09-30 13F ROGERS COM 775133101 0 -5,720 -100.00 0 -100.00
2025-08-13 2025-06-30 13F ROGERS COM 775133101 5,720 5,720 392 0.0068
2025-05-13 2025-03-31 13F ROGERS COM 775133101 0 -5,224 -100.00 0 -100.00
2025-02-13 2024-12-31 13F ROGERS COM 775133101 5,224 260 5.24 530 -5.53 0.0106
2024-11-14 2024-09-30 13F ROGERS COM 775133101 4,964 -2,327 -31.92 561 -36.10 0.0127
2024-08-14 2024-06-30 13F ROGERS COM 775133101 7,291 401 5.82 878 7.47 0.0147
2024-05-14 2024-03-31 13F ROGERS COM 775133101 6,890 3,750 119.43 818 97.34 0.0140
2024-02-13 2023-12-31 13F ROGERS COM 775133101 3,140 3,140 414 0.0078
2021-11-15 2021-09-30 13F ROGERS COM 775133101 0 -4,898 -100.00 0 -100.00
2021-08-16 2021-06-30 13F ROGERS COM 775133101 4,898 4,898 984 0.0385
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.