ROGERS CORP ROG
COM · Common Stock · CUSIP 775133101
American listed engineering company
- SectorMaterials
- IndustryPlastic Materials, Synth Resins & Nonvulcan Elastomers
- HeadquartersChandler, AZ
- Founded1832
- Websiterogerscorp.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.3m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $162.06. Options: 8 managers hold calls ($6.7m notional), 7 hold puts ($5.7m).
Trends to Q2 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 256 |
| Q4 2022 | 228 |
| Q1 2023 | 232 |
| Q2 2023 | 222 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 135 | 149 |
| Q1 2023 | 120 | 121 |
| Q2 2023 | 100 | 131 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $27.1m | $33.5m | 1.24 |
| Q4 2022 | $25.6m | $27.3m | 1.06 |
| Q1 2023 | $43.3m | $28.0m | 0.65 |
| Q2 2023 | $6.7m | $5.7m | 0.84 |
Biggest buyers
| Capital Research Global Investors | Added | +564.2k |
| VICTORY CAPITAL MANAGEMENT INC | Added | +105.1k |
| CRAMER ROSENTHAL MCGLYNN LLC | New | +60.1k |
| FEDERATED HERMES, INC. | Added | +54.5k |
| TRILLIUM ASSET MANAGEMENT, LLC | Added | +49.9k |
| MILLENNIUM MANAGEMENT LLC | Added | +47.7k |
| PANAGORA ASSET MANAGEMENT INC | New | +35.4k |
| DIMENSIONAL FUND ADVISORS LP | Added | +32.1k |
| VANGUARD GROUP INC | Added | +31.9k |
| D. E. Shaw & Co., Inc. | Added | +27.8k |
Biggest sellers
| BlackRock Inc. | Reduced | -324.3k |
| Starboard Value LP | Reduced | -254.2k |
| GABELLI FUNDS LLC | Reduced | -122.0k |
| CITADEL ADVISORS LLC | Reduced | -100.7k |
| BARCLAYS PLC | Reduced | -80.3k |
| GABELLI & Co INVESTMENT ADVISERS, INC. | Reduced | -71.0k |
| MARSHALL WACE, LLP | Reduced | -66.5k |
| Westchester Capital Management, LLC | Sold out | -65.8k |
| Brandywine Global Investment Management, LLC | Reduced | -42.6k |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Reduced | -40.9k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $3.7m22.7k shares |
| CITADEL ADVISORS LLC | Reduced | $2.1m13.2k shares |
| TWO SIGMA SECURITIES, LLC | New | $372.4k2.3k shares |
| SIMPLEX TRADING, LLC | Reduced | $259.0k1.6k shares |
| Walleye Trading LLC | New | $194.3k1.2k shares |
| GROUP ONE TRADING LLC | Reduced | $64.8k400 shares |
| Walleye Capital LLC | Reduced | $16.2k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $2.3m14.5k shares |
| CITADEL ADVISORS LLC | Reduced | $2.2m13.8k shares |
| Walleye Trading LLC | New | $372.4k2.3k shares |
| TWO SIGMA SECURITIES, LLC | New | $372.4k2.3k shares |
| SIMPLEX TRADING, LLC | Reduced | $323.0k2.0k shares |
| Walleye Capital LLC | New | $16.2k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-23 | 14.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.6% |
| Capital Research Global Investors 13G · institution -2.2 pts · filed 2026-08-12 | 6.2% |
| NORGES BANK 13G · institution -1.6 pts · filed 2026-08-12 | 5.5% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), Starboard Value LP (3.3%, 2026-01-23)
Insider purchases and sales in Q2 2023
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 1 | $836.3k | — |
| Q1 2022 | 0 | — | 0 | — | — |
| Q2 2022 | 0 | — | 1 | $104.1k | — |
| Q3 2022 | 0 | — | 1 | $400.2k | — |
| Q4 2022 | 2 | $401.1k | 0 | — | — |
| Q1 2023 | 0 | — | 1 | $154.3k | — |
| Q2 2023 | 1 | $48.6k | 1 | $193.2k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2023-05-03 | Mayampurath Ramakumar SVP, CFO, Treasurer | Sold | $193.2k1.2k shares |
| 2023-05-01 | Roby Anne K Director · Spousal Access Trust | Bought | $48.6k300 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2023
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.01% of their portfolio | 3.2m $525.0m | Reduced -324.3k |
| VANGUARD GROUP INC 0.01% of their portfolio | 2.2m $359.6m | Added +31.9k |
| NORGES BANK 0.05% of their portfolio | 1.6m $256.1m | Reduced -1.9k |
| Capital Research Global Investors 0.06% of their portfolio | 1.4m $234.3m | Added +564.2k |
| Starboard Value LP 2.71% of their portfolio | 774.0k $125.3m | Reduced -254.2k |
| STATE STREET CORP 0.01% of their portfolio | 715.7k $115.9m | Added +5.0k |
| VICTORY CAPITAL MANAGEMENT INC 0.11% of their portfolio | 618.2k $100.1m | Added +105.1k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 565.3k $91.5m | Added +32.1k |
| KENSICO CAPITAL MANAGEMENT CORP 2.89% of their portfolio | 441.8k $71.5m | Reduced -5.7k |
| FEDERATED HERMES, INC. 0.16% of their portfolio | 400.0k $64.8m | Added +54.5k |
| ACK Asset Management LLC 7.46% of their portfolio | 370.0k $59.9m | Unchanged |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 347.6k $56.3m | Reduced -2.3k |
| Hood River Capital Management LLC 1.17% of their portfolio | 243.4k $39.4m | Reduced -10.3k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 213.2k $34.5m | Reduced -10.8k |
| Pertento Partners LLP 7.39% of their portfolio | 204.6k $33.1m | Added +11.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 203.3k $32.9m | Added +6.8k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 177.2k $28.7m | Added +5.1k |
| MORGAN STANLEY 0.00% of their portfolio | 167.9k $27.2m | Reduced -3.5k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 152.0k $24.6m | Reduced -9.0k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 151.0k $24.4m | Reduced -2.0k |
| ROYCE & ASSOCIATES LP 0.24% of their portfolio | 150.3k $24.3m | Added +12.4k |
| JANUS HENDERSON GROUP PLC 0.01% of their portfolio | 145.8k $23.6m | Reduced -11 |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 143.8k $23.3m | Added +17.1k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 139.2k $22.5m | Reduced -965 |
| LOOMIS SAYLES & CO L P 0.03% of their portfolio | 123.5k $20.0m | Added +6.1k |
| GABELLI FUNDS LLC 0.13% of their portfolio | 108.4k $17.6m | Reduced -122.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 105.8k $17.1m | Reduced -7.8k |
| WATER ISLAND CAPITAL LLC 1.58% of their portfolio | 105.1k $17.0m | Reduced -34.8k |
| One Fin Capital Management LP 7.38% of their portfolio | 105.0k $17.0m | Reduced -24.0k |
| GAMCO INVESTORS, INC. ET AL 0.17% of their portfolio | 102.1k $16.5m | Reduced -3.8k |
| Invesco Ltd. 0.00% of their portfolio | 91.6k $14.8m | Reduced -198 |
| GARDNER LEWIS ASSET MANAGEMENT L P 5.12% of their portfolio | 86.5k $14.0m | Unchanged |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 86.2k $14.0m | Added +27.8k |
| PINNACLE ASSOCIATES LTD 0.24% of their portfolio | 86.1k $13.9m | Reduced -3.0k |
| Hill City Capital, LP 1.98% of their portfolio | 80.0k $13.0m | Unchanged |
| KINGDON CAPITAL MANAGEMENT, L.L.C. 2.20% of their portfolio | 77.7k $12.6m | Added +2.7k |
| Aristotle Capital Boston, LLC 0.36% of their portfolio | 73.4k $11.9m | Added +2.0k |
| TRILLIUM ASSET MANAGEMENT, LLC 0.31% of their portfolio | 68.4k $11.1m | Added +49.9k |
| Legal & General Group Plc 0.00% of their portfolio | 68.2k $11.1m | Reduced -3.4k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 62.7k $10.2m | Added +47.7k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.27% of their portfolio | 61.0k $9.9m | Added +851 |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.09% of their portfolio | 60.3k $9.8m | Reduced -40.9k |
| CRAMER ROSENTHAL MCGLYNN LLC 0.49% of their portfolio | 60.1k $9.7m | New |
| ArrowMark Colorado Holdings LLC 0.11% of their portfolio | 60.0k $9.7m | Unchanged |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 58.6k $9.5m | Reduced -1.4k |
| Brandywine Global Investment Management, LLC 0.07% of their portfolio | 49.0k $7.9m | Reduced -42.6k |
| Moody Aldrich Partners LLC 1.46% of their portfolio | 46.5k $7.5m | Added +14.9k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 39.3k $6.4m | Reduced -66.5k |
| Front Street Capital Management, Inc. 1.29% of their portfolio | 37.8k $6.1m | Reduced -4.0k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.14% of their portfolio | 37.3k $6.0m | Added +11.1k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 36.7k $5.9m | Reduced -3.8k |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.48% of their portfolio | 35.8k $5.8m | Added +196 |
| PANAGORA ASSET MANAGEMENT INC 0.03% of their portfolio | 35.4k $5.7m | New |
| Swiss National Bank 0.00% of their portfolio | 34.5k $5.6m | Reduced -6.1k |
| SEI INVESTMENTS CO 0.01% of their portfolio | 33.9k $5.5m | Added +4.6k |
| Public Sector Pension Investment Board 0.04% of their portfolio | 33.0k $5.3m | Reduced -55 |
| CREDIT SUISSE AG/ 0.01% of their portfolio | 31.4k $5.1m | Reduced -3.1k |
| California Public Employees Retirement System 0.00% of their portfolio | 30.6k $5.0m | Reduced -34.6k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 29.0k $4.7m | Reduced -6.7k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 26.8k $4.3m | Reduced -300 |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 24.6k $4.0m | Reduced -1.2k |
| BARCLAYS PLC 0.00% of their portfolio | 24.2k $3.9m | Reduced -80.3k |
| WESTPORT ASSET MANAGEMENT INC 2.10% of their portfolio | 23.2k $3.7m | Unchanged |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 23.0k $6.0m | Added +4.6k |
| Polar Asset Management Partners Inc. 0.07% of their portfolio | 22.4k $3.6m | New |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.03% of their portfolio | 21.0k $3.4m | Added +1.1k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 20.7k $3.3m | Reduced -100.7k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 20.3k $3.3m | Reduced -1.6k |
| ARDSLEY ADVISORY PARTNERS LP 0.74% of their portfolio | 20.2k $3.3m | Added +4.5k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 20.0k $3.3m | Unchanged |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 20.0k $3.2m | Added +8.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 19.7k $3.2m | Reduced -4.4k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 19.7k $3.2m | Reduced -3.8k |
| Weiss Multi-Strategy Advisers LLC 0.07% of their portfolio | 19.0k $3.1m | New |
| OPPENHEIMER & CO INC 0.06% of their portfolio | 18.9k $3.1m | New |
| Schonfeld Strategic Advisors LLC 0.03% of their portfolio | 18.9k $3.1m | Reduced -15.2k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 18.5k $3.0m | Reduced -1.8k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 18.1k $2.9m | Reduced -536 |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 16.9k $2.7m | Unchanged |
| TEXAS PERMANENT SCHOOL FUND CORP 0.02% of their portfolio | 16.4k $2.7m | Reduced -493 |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 16.2k $2.6m | Added +4.8k |
| BRADLEY FOSTER & SARGENT INC/CT 0.05% of their portfolio | 16.0k $2.6m | Unchanged |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 15.9k $2.6m | Unchanged |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.01% of their portfolio | 15.8k $2.6m | Reduced -23.2k |
| Bridge City Capital, LLC 1.17% of their portfolio | 15.2k $2.5m | Reduced -5.0k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 15.0k $2.4m | Added +6.0k |
| Point72 Asset Management, L.P. 0.01% of their portfolio | 14.8k $2.4m | Reduced -25.3k |
| TOCQUEVILLE ASSET MANAGEMENT L.P. 0.04% of their portfolio | 14.4k $2.3m | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 13.7k $2.2m | Added +4.4k |
| MACQUARIE GROUP LTD 0.00% of their portfolio | 13.4k $2.2m | Added +2.0k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.01% of their portfolio | 13.1k $2.1m | Added +18 |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 12.3k $2.0m | Reduced -5.9k |
| State of Alaska, Department of Revenue 0.02% of their portfolio | 12.2k $2.0m | Reduced -644 |
| WOLVERINE ASSET MANAGEMENT LLC 0.04% of their portfolio | 12.0k $1.9m | Reduced -6.0k |
| NATIXIS ADVISORS, LLC 0.01% of their portfolio | 11.9k $1.9m | Reduced -136 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 11.3k $1.8m | Added +3.3k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 10.9k $1.8m | Reduced -1.5k |
| State of Tennessee, Department of Treasury 0.01% of their portfolio | 10.2k $1.6m | Added +905 |
| YOUSIF CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 9.8k $1.6m | Reduced -726 |
| Louisiana State Employees Retirement System 0.04% of their portfolio | 9.8k $1.6m | Added +1.0k |