Renaissance Technologies’s Medidata Solutions, Inc. MDSO Stock Holding History

Renaissance Technologies’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
2017 Q3	–	Sell	-160,694	Closed	-$12.6M	–	3467
2017 Q2	$12.6M	Sell	160,694 -236,298	-60%	-$16.5M	0.02%	1116
2017 Q1	$22.9M	Buy	396,992 +337,098	+563%	+$18.2M	0.03%	722
2016 Q4	$2.98M	Buy	+59,894	New	+$3.11M	﹤0.01%	1998
2015 Q4	–	Sell	-54,194	Closed	-$2.28M	–	3513
2015 Q3	$2.28M	Buy	54,194 +37,900	+233%	+$1.92M	0.01%	1911
2015 Q2	$885K	Buy	+16,294	New	+$875K	﹤0.01%	2508
2015 Q1	–	Sell	-5,494	Closed	-$262K	–	3429
2014 Q4	$262K	Buy	+5,494	New	+$238K	﹤0.01%	2621
2014 Q2	–	Sell	-80,669	Closed	-$4.38M	–	3074
2014 Q1	$4.38M	Buy	80,669 +20,575	+34%	+$1.25M	0.01%	1333
2013 Q4	$3.64M	Buy	+60,094	New	+$3.33M	0.01%	1392
2013 Q3	–	Sell	-45,694	Closed	-$1.77M	–	3018
2013 Q2	$1.77M	Buy	+45,694	New	+$1.49M	﹤0.01%	1648

Other funds holding MDSO

BlackRock New York $5.72T AUM 30.48% 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

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

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

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

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

CIP

Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Renaissance Technologies's MDSO Position: Q3 2017 in Review

Renaissance Technologies sold out of Medidata Solutions, Inc. (MDSO) in Q3 2017, closing a stake of 160,694 shares — an estimated $12.6M sold.

Renaissance Technologies first reported a position in MDSO in Q2 2013 and held it in 9 quarters. The position peaked at $22.9M in Q1 2017. 249 funds tracked by Wall St. Rank hold MDSO as of Q3 2017.

Renaissance Technologies reported no remaining Medidata Solutions, Inc. position as of Q3 2017 after selling out during the quarter.
Renaissance Technologies sold 160,694 Medidata Solutions, Inc. shares in Q3 2017, an estimated $12.6M.
Renaissance Technologies first reported a position in Medidata Solutions, Inc. in Q2 2013 and held it in 9 quarters.
Renaissance Technologies's Medidata Solutions, Inc. position peaked at $22.9M in Q1 2017.
249 funds tracked by Wall St. Rank held Medidata Solutions, Inc. as of Q3 2017.

Based on Renaissance Technologies's 13F filing for Q3 2017, filed 13 Nov 2017.