Calamos Advisors
MDSO

Calamos Advisors’s Medidata Solutions, Inc. MDSO Stock Holding History

Calamos Advisors’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
Q4 		– Sell
-488,075
Closed -$21.6M – 704
2014
Q3 		$21.6M Sell
488,075
-52,634
-10% -$2.33M 0.14% 175
2014
Q2 		$23.1M Buy
540,709
+28,676
+6% +$1.19M 0.15% 170
2014
Q1 		$27.8M Buy
512,033
+6,038
+1% +$368K 0.18% 155
2013
Q4 		$30.6M Sell
505,995
-28,965
-5% -$1.6M 0.19% 138
2013
Q3 		$26.5M Buy
534,960
+59,398
+12% +$2.62M 0.17% 148
2013
Q2 		$18.4M Buy
+475,562
New +$15.5M 0.12% 177

Other funds holding MDSO

BCM
Brown Capital Management Baltimore, Maryland $704M AUM 6.25% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
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
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
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
CWAM
Columbia Wanger Asset Management Chicago, Illinois $6.69B AUM 31.14% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Calamos Advisors's MDSO Position: Q4 2014 in Review

Calamos Advisors sold out of Medidata Solutions, Inc. (MDSO) in Q4 2014, closing a stake of 488,075 shares — an estimated $21.6M sold.

Calamos Advisors first reported a position in MDSO in Q2 2013 and held it in 6 quarters. The position peaked at $30.6M in Q4 2013. 189 funds tracked by Wall St. Rank hold MDSO as of Q4 2014.

  • Calamos Advisors reported no remaining Medidata Solutions, Inc. position as of Q4 2014 after selling out during the quarter.
  • Calamos Advisors sold 488,075 Medidata Solutions, Inc. shares in Q4 2014, an estimated $21.6M.
  • Calamos Advisors first reported a position in Medidata Solutions, Inc. in Q2 2013 and held it in 6 quarters.
  • Calamos Advisors's Medidata Solutions, Inc. position peaked at $30.6M in Q4 2013.
  • 189 funds tracked by Wall St. Rank held Medidata Solutions, Inc. as of Q4 2014.

Based on Calamos Advisors's 13F filing for Q4 2014, filed 13 Feb 2015.