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Equibles

ROG

Rogers Corp

Company with tickers: ROG

CIK
84748
CUSIP
775133101
Shares Outstanding
17,848,535
13F Activity (30d)
147 filings 144 filers

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: 256
Total Value: $1,795,872,848
Total Shares: 16,732,256
Showing 1–100 of 261 holdings by value · page 1 of 3

Institutional Ownership Trend

28 quarters

Superinvestors Holding ROG

All superinvestors →
Jeffrey Smith $62,715,924 Mario Gabelli $20,528,365 Ray Dalio $1,235,797 Joel Greenblatt $871,948

Holder Concentration

Across 256 13F filers
Top Holder
19.8%
Mar 2024 → Mar 2026 · range 16.3% – 23.4%
of institutional value
Top 5
46.0%
Mar 2024 → Mar 2026 · range 43.0% – 61.7%
of institutional value
Top 10
61.9%
Mar 2024 → Mar 2026 · range 60.9% – 72.0%
of institutional value
HHI
662
Mar 2024 → Mar 2026 · range 550 – 1,031
Broadly held

Quarterly Activity

vs Jan 21, 2026
New
255
Increased
0
Decreased
1
Sold Out
0
Unchanged
0
Holder count: +255
Institutional value: +2886.3%
Shares held: +2691.8%

Top Buyers

vs Jan 21, 2026
No qualifying movers this quarter.

Top Sellers

vs Jan 21, 2026
Institution Sold Now Holds Open
Mid Starboard Value LP −15,000 584,328

Top New Positions

vs Jan 21, 2026
Institution Acquired Value (USD) Open
Mega BlackRock, Inc. 3,311,919 $355,468,256
Mega Capital Research Global Investors 1,519,040 $163,038,563
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 1,348,281 $144,710,999
Mega VANGUARD CAPITAL MANAGEMENT LLC 798,204 $85,671,235
Mega DIMENSIONAL FUND ADVISORS LP 720,803 $77,363,783

Top Sold-Out Positions

vs Jan 21, 2026
No fully closed positions this quarter.
Filter: New 255 Increased 0 Reduced 1 Sold out 0 Unchanged 0
Showing 100 of 261
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $355,468,256 19.79% 3,311,919
Mega Capital Research Global Investors $163,038,563 9.08% 1,519,040
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $144,710,999 8.06% 1,348,281
Mega VANGUARD CAPITAL MANAGEMENT LLC $85,671,235 4.77% 798,204
Mega DIMENSIONAL FUND ADVISORS LP $77,363,783 4.31% 720,803
Mega STATE STREET CORP $75,664,215 4.21% 704,968
Mid Starboard Value LP $62,715,924 3.49% 584,328
Small ACK Asset Management LLC $50,981,750 2.84% 475,000
Mid Clearline Capital LP $50,275,840 2.80% 468,423
Mega GEODE CAPITAL MANAGEMENT, LLC $45,482,911 2.53% 423,767
Mega MORGAN STANLEY $34,532,029 1.92% 321,737
Mega AMERIPRISE FINANCIAL INC $32,964,690 1.84% 307,134
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $29,770,980 1.66% 277,378
Mega NEUBERGER BERMAN GROUP LLC $28,069,262 1.56% 261,523
Mega GOLDMAN SACHS GROUP INC $23,025,075 1.28% 214,526
Mega NORTHERN TRUST CORP Bank $20,810,426 1.16% 193,892
Mid GAMCO INVESTORS, INC. ET AL $20,528,365 1.14% 191,264
Mid Atreides Management, LP $19,972,503 1.11% 186,085
Mid ODDO BHF ASSET MANAGEMENT SAS $16,636,150 0.93% 155,000
Small THIRD AVENUE MANAGEMENT LLC $16,209,513 0.90% 151,025
Mid Leeward Investments, LLC - MA $14,764,207 0.82% 137,559
Large Qube Research & Technologies Ltd $14,497,707 0.81% 135,076
Mid Marathon Asset Management Ltd $14,361,719 0.80% 133,809
Large First Eagle Investment Management, LLC $14,148,025 0.79% 131,818
Mega BANK OF AMERICA CORP /DE/ Bank $12,220,271 0.68% 113,857
Mega TWO SIGMA INVESTMENTS, LP $11,907,190 0.66% 110,940
Mega VANGUARD FIDUCIARY TRUST CO Bank $11,789,556 0.66% 109,844
Mega Bank of New York Mellon Corp Bank $11,567,702 0.64% 107,777
Mega CITADEL ADVISORS LLC $10,168,336 0.57% 94,739
Mega Invesco Ltd. $9,993,386 0.56% 93,109
Large SG Americas Securities, LLC Broker-Dealer $9,922,980 0.55% 92,453
Mid Aristotle Capital Boston, LLC $9,772,181 0.54% 91,048
Large KING LUTHER CAPITAL MANAGEMENT CORP $9,754,472 0.54% 90,883
Large JACOBS LEVY EQUITY MANAGEMENT, INC $8,985,989 0.50% 83,723
Mid COOPER CREEK PARTNERS MANAGEMENT LLC $8,784,960 0.49% 81,850
Mid SEGALL BRYANT & HAMILL, LLC $8,783,350 0.49% 81,835
Mega PRINCIPAL FINANCIAL GROUP INC $8,731,080 0.49% 81,348
Mega BNP PARIBAS ARBITRAGE, SA $8,057,799 0.45% 75,075
Mid Edgestream Partners, L.P. $8,038,802 0.45% 74,898
Large GABELLI FUNDS LLC $7,502,367 0.42% 69,900
Mega D. E. Shaw & Co., Inc. $6,795,813 0.38% 63,317
Large Public Sector Pension Investment Board Pension $6,419,621 0.36% 59,812
Mid NEEDHAM INVESTMENT MANAGEMENT LLC $6,225,140 0.35% 58,000
Mega Nuveen, LLC $6,073,911 0.34% 56,591
Mid PINNACLE ASSOCIATES LTD $6,031,194 0.34% 56,193
Large PRUDENTIAL FINANCIAL INC $6,019,710 0.34% 56,086
Small UG Investment Advisers Ltd. $5,748,916 0.32% 53,563
Mega RHUMBLINE ADVISERS $5,496,691 0.31% 51,213
Mega AQR CAPITAL MANAGEMENT LLC $5,230,938 0.29% 48,737
Mega JANE STREET GROUP, LLC $5,147,546 0.29% 47,960
Mega VICTORY CAPITAL MANAGEMENT INC $5,119,748 0.29% 47,701
Large Creative Planning $4,693,326 0.26% 43,728
Small Arosa Capital Management LP $4,680,875 0.26% 43,612
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $4,646,419 0.26% 43,291
Mega AMERICAN CENTURY COMPANIES INC $4,643,525 0.26% 43,264
Large SEI INVESTMENTS CO $4,428,650 0.25% 41,262
Large FEDERATED HERMES, INC. $4,206,155 0.23% 39,189
Mid Polar Asset Management Partners Inc. $4,139,610 0.23% 38,569
Mega RAYMOND JAMES FINANCIAL INC $4,098,288 0.23% 38,184
Mega Legal & General Group Plc $4,070,811 0.23% 37,928
Mid INTECH INVESTMENT MANAGEMENT LLC $3,985,806 0.22% 37,136
Large Man Group plc $3,928,277 0.22% 36,600
Mega JPMORGAN CHASE & CO $3,596,197 0.20% 33,506
Mid Granahan Investment Management, LLC $3,527,829 0.20% 32,869
Small Trek Financial, LLC $3,362,434 0.19% 31,328
Mega Swiss National Bank Bank $3,252,099 0.18% 30,300
Mega BARCLAYS PLC $3,128,131 0.17% 29,145
Mid Linden Thomas Advisory Services, LLC $2,839,951 0.16% 26,460
Mid TRILLIUM ASSET MANAGEMENT, LLC $2,809,577 0.16% 26,177
Small SMA Capital LLC $2,704,716 0.15% 25,200
Large LAZARD ASSET MANAGEMENT LLC $2,585,901 0.14% 24,093
Mid Aventail Capital Group, LP $2,544,901 0.14% 23,711
Mega ALLIANCEBERNSTEIN L.P. $2,378,432 0.13% 22,160
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,255,324 0.13% 21,013
Small WESTPORT ASSET MANAGEMENT INC $2,195,542 0.12% 20,456
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $2,103,668 0.12% 19,600
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $2,016,623 0.11% 18,789
Mega DEUTSCHE BANK AG\ Bank $1,836,093 0.10% 17,107
Mega HSBC HOLDINGS PLC $1,778,135 0.10% 16,567
Small Paloma Partners Management Co $1,717,280 0.10% 16,000
Large Quantinno Capital Management LP $1,712,557 0.10% 15,956
Large ZACKS INVESTMENT MANAGEMENT $1,670,806 0.09% 15,567
Mega UBS Group AG $1,643,007 0.09% 15,308
Large Schonfeld Strategic Advisors LLC $1,603,080 0.09% 14,936
Mid WINTON GROUP Ltd $1,516,465 0.08% 14,129
Mega VANGUARD ASSET MANAGEMENT, Ltd $1,486,735 0.08% 13,852
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,462,263 0.08% 13,624
Large CANADA LIFE ASSURANCE Co Insurance $1,460,331 0.08% 13,606
Large Russell Investments Group, Ltd. $1,382,408 0.08% 12,880
Mega WELLS FARGO & COMPANY/MN $1,329,602 0.07% 12,388
Large CAPITAL FUND MANAGEMENT S.A. $1,290,750 0.07% 12,026
Large Bridgewater Associates, LP $1,235,797 0.07% 11,514
Large Thrivent Financial for Lutherans $1,198,232 0.07% 11,164
Small Summit Global Investments $1,190,397 0.07% 11,091
Mid Magnetar Financial LLC $1,176,122 0.07% 10,958
Large Tidal Investments LLC $1,164,422 0.06% 10,849
Mega Amundi $1,128,038 0.06% 10,510
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,116,232 0.06% 10,400
Mega FMR LLC $1,115,158 0.06% 10,390
Mega ENVESTNET ASSET MANAGEMENT INC $1,106,679 0.06% 10,311

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