Oberweis Asset Management’s Rogers Corp ROG Stock Holding History

Oberweis Asset Management’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
2018 Q1	–	Sell	-73,455	Closed	-$11.9M	–	245
2017 Q4	$11.9M	Sell	73,455 -31,470	-30%	-$4.74M	2.78%	2
2017 Q3	$14M	Buy	+104,925	New	+$12.4M	3.89%	1
2016 Q3	–	Sell	-10,300	Closed	-$629K	–	166
2016 Q2	$629K	Buy	10,300 +1,900	+23%	+$117K	0.19%	83
2016 Q1	$503K	Buy	+8,400	New	+$423K	0.15%	112

Other funds holding ROG

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

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

SAM

Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

CCA

Conestoga Capital Advisors Wayne, Pennsylvania $5.01B AUM 6.26% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Oberweis Asset Management's ROG Position: Q1 2018 in Review

Oberweis Asset Management sold out of Rogers Corp (ROG) in Q1 2018, closing a stake of 73,455 shares — an estimated $11.9M sold.

Oberweis Asset Management first reported a position in ROG in Q1 2016 and held it in 4 quarters. The position peaked at $14M in Q3 2017. 243 funds tracked by Wall St. Rank hold ROG as of Q1 2018.

Oberweis Asset Management reported no remaining Rogers Corp position as of Q1 2018 after selling out during the quarter.
Oberweis Asset Management sold 73,455 Rogers Corp shares in Q1 2018, an estimated $11.9M.
Oberweis Asset Management first reported a position in Rogers Corp in Q1 2016 and held it in 4 quarters.
Oberweis Asset Management's Rogers Corp position peaked at $14M in Q3 2017.
243 funds tracked by Wall St. Rank held Rogers Corp as of Q1 2018.

Based on Oberweis Asset Management's 13F filing for Q1 2018, filed 15 May 2018.