Oberweis Asset Management’s Medidata Solutions, Inc. MDSO Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q3	–	Sell	-36,164	Closed	-$1.55M	–	144
2014 Q2	$1.55M	Sell	36,164 -203,726	-85%	-$8.46M	0.38%	56
2014 Q1	$13M	Buy	239,890 +3,550	+2%	+$216K	2.74%	9
2013 Q4	$14.3M	Sell	236,340 -21,156	-8%	-$1.17M	3.46%	4
2013 Q3	$12.7M	Sell	257,496 -249,862	-49%	-$11M	3.62%	4
2013 Q2	$19.6M	Buy	+507,358	New	+$16.5M	5.57%	1

Other funds holding MDSO

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

BCM

Brown Capital Management Baltimore, Maryland $704M AUM 6.25% 1-Year Est. Return

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

BFA

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

EAM

Eagle Asset Management St Petersburg, Florida $19.6B AUM 41.58% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

CWAM

Columbia Wanger Asset Management Chicago, Illinois $6.69B AUM 31.14% 1-Year Est. Return

Oberweis Asset Management's MDSO Position: Q3 2014 in Review

Oberweis Asset Management sold out of Medidata Solutions, Inc. (MDSO) in Q3 2014, closing a stake of 36,164 shares — an estimated $1.55M sold.

Oberweis Asset Management first reported a position in MDSO in Q2 2013 and held it in 5 quarters. The position peaked at $19.6M in Q2 2013. 195 funds tracked by Wall St. Rank hold MDSO as of Q3 2014.

Oberweis Asset Management reported no remaining Medidata Solutions, Inc. position as of Q3 2014 after selling out during the quarter.
Oberweis Asset Management sold 36,164 Medidata Solutions, Inc. shares in Q3 2014, an estimated $1.55M.
Oberweis Asset Management first reported a position in Medidata Solutions, Inc. in Q2 2013 and held it in 5 quarters.
Oberweis Asset Management's Medidata Solutions, Inc. position peaked at $19.6M in Q2 2013.
195 funds tracked by Wall St. Rank held Medidata Solutions, Inc. as of Q3 2014.

Based on Oberweis Asset Management's 13F filing for Q3 2014, filed 14 Nov 2014.