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ROG · Rogers Corp · Holdings

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Market Cap
$2.37B
Shares
17.85M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 310
Total Value: $2,975,700,028
Total Shares: 18,174,449
Showing 1–100 of 317 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 310 13F filers · Δ vs Mar 31, 2026
Top Holder
18.7%
Sep 2023 → Jun 2026 · range 17.3% – 20.1%
−1.1 pts
Top 5
41.9%
Sep 2023 → Jun 2026 · range 41.9% – 55.6%
−4.1 pts
Top 10
55.7%
Sep 2023 → Jun 2026 · range 55.7% – 68.2%
−6.2 pts
HHI
566
Sep 2023 → Jun 2026 · range 566 – 806
Broadly held−96

Quarterly Activity

vs Mar 31, 2026
New
75
Increased
108
Decreased
84
Sold Out
23
Unchanged
43
Holder count: +52
Institutional value: +65.7%
Shares held: +8.6%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 317
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 84748 CUSIP 775133101 13F (30d) 138 filings 138 filers Visit website Investor relations