Starboard Value’s Rogers Corp ROG Stock Holding History

Starboard Value’s Portfolio ROG Stock Details ROG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$62.7M	Sell	584,328 -619,129	-51%	-$63.7M	1.37%	20
2025 Q4	$110M	Sell	1,203,457 -473,045	-28%	-$40.6M	2.09%	19
2025 Q3	$135M	Buy	1,676,502 +777,000	+86%	+$57.9M	2.54%	18
2025 Q2	$61.6M	Buy	899,502 +95,502	+12%	+$6.16M	1.07%	19
2025 Q1	$54.3M	Hold	804,000	–	–	0.99%	18
2024 Q4	$81.7M	Hold	804,000	–	–	1.48%	19
2024 Q3	$90.9M	Hold	804,000	–	–	1.93%	15
2024 Q2	$97M	Hold	804,000	–	–	2.26%	14
2024 Q1	$95.4M	Buy	804,000 +350,000	+77%	+$40.9M	1.97%	14
2023 Q4	$60M	Sell	454,000 -91,519	-17%	-$11.7M	1.25%	15
2023 Q3	$71.7M	Sell	545,519 -228,481	-30%	-$34.1M	1.84%	14
2023 Q2	$125M	Sell	774,000 -254,200	-25%	-$40.3M	2.71%	11
2023 Q1	$168M	Buy	+1,028,200	New	+$148M	3.37%	11

Other funds holding ROG

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Capital Research Global Investors

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Clearline Capital New York $1.29B AUM 38.13% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return