Oberweis Asset Management’s Cardiovascular Systems, Inc. CSII Stock Holding History

Oberweis Asset Management’s Portfolio CSII Stock Details CSII Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q2	–	Sell	-233,986	Closed	-$9.13M	–	183
2015 Q1	$9.13M	Sell	233,986 -15,450	-6%	-$532K	2.57%	9
2014 Q4	$7.5M	Sell	249,436 -16,150	-6%	-$462K	2.24%	18
2014 Q3	$6.28M	Sell	265,586 -24,600	-8%	-$700K	1.72%	24
2014 Q2	$9.04M	Sell	290,186 -17,345	-6%	-$500K	2.23%	13
2014 Q1	$9.78M	Buy	+307,531	New	+$10.2M	2.05%	16

Other funds holding CSII

CCM

Consonance Capital Management New York $7.28M AUM 43.59% 1-Year Est. Return

WRF

Waddell & Reed Financial Overland Park, Kansas $48.6B AUM 84.78% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

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

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

GIM

Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

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

Oberweis Asset Management's CSII Position: Q2 2015 in Review

Oberweis Asset Management sold out of Cardiovascular Systems, Inc. (CSII) in Q2 2015, closing a stake of 233,986 shares — an estimated $9.13M sold.

Oberweis Asset Management first reported a position in CSII in Q1 2014 and held it in 5 quarters. The position peaked at $9.78M in Q1 2014. 138 funds tracked by Wall St. Rank hold CSII as of Q2 2015.

Oberweis Asset Management reported no remaining Cardiovascular Systems, Inc. position as of Q2 2015 after selling out during the quarter.
Oberweis Asset Management sold 233,986 Cardiovascular Systems, Inc. shares in Q2 2015, an estimated $9.13M.
Oberweis Asset Management first reported a position in Cardiovascular Systems, Inc. in Q1 2014 and held it in 5 quarters.
Oberweis Asset Management's Cardiovascular Systems, Inc. position peaked at $9.78M in Q1 2014.
138 funds tracked by Wall St. Rank held Cardiovascular Systems, Inc. as of Q2 2015.

Based on Oberweis Asset Management's 13F filing for Q2 2015, filed 14 Aug 2015.