PEAK6 Group’s Medidata Solutions, Inc. MDSO Stock Holding History

PEAK6 Group’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
2018 Q2	$1.41M	Buy	+17,500	New	+$1.31M	0.01%	1672
2017 Q4	–	Sell	-35,300	Closed	-$2.76M	–	5131
2017 Q3	$2.76M	Buy	35,300 +22,600	+178%	+$1.72M	0.01%	1141
2017 Q2	$993K	Buy	+12,700	New	+$885K	0.01%	1929
2016 Q3	–	Sell	-9,700	Closed	-$455K	–	4947
2016 Q2	$455K	Buy	9,700 +4,100	+73%	+$179K	﹤0.01%	2445
2016 Q1	$217K	Sell	5,600 -15,700	-74%	-$610K	﹤0.01%	3061
2015 Q4	$1.05M	Buy	21,300 +900	+4%	+$39.6K	0.01%	1888
2015 Q3	$859K	Buy	20,400 +2,900	+17%	+$147K	﹤0.01%	2351
2015 Q2	$951K	Buy	+17,500	New	+$940K	0.01%	2138
2014 Q4	–	Sell	-6,500	Closed	-$288K	–	5383
2014 Q3	$288K	Sell	6,500 -52,400	-89%	-$2.32M	﹤0.01%	2974
2014 Q2	$2.52M	Buy	58,900 +1,200	+2%	+$49.8K	0.02%	916
2014 Q1	$3.13M	Buy	57,700 +36,300	+170%	+$2.21M	0.03%	936
2013 Q4	$1.29M	Buy	21,400 +14,200	+197%	+$787K	0.01%	1821
2013 Q3	$178K	Sell	7,200 -2,000	-22%	-$88.2K	﹤0.01%	3762
2013 Q2	$356	Buy	+9,200	New	+$300K	﹤0.01%	3114

Other funds holding MDSO

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

BCM

Brown Capital Management Baltimore, Maryland $704M AUM 6.25% 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

CIP

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

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

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

PAMU

Pictet Asset Management (UK) London, United Kingdom $91.8B AUM 47.77% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

PEAK6 Group's MDSO Position: Q1 2018 in Review

PEAK6 Group sold out of Medidata Solutions, Inc. (MDSO) in Q1 2018, closing a stake of 21,526 shares — an estimated $1.36M sold.

PEAK6 Group first reported a position in MDSO in Q2 2013 and held it in 8 quarters. The position peaked at $2.08M in Q3 2013. 256 funds tracked by Wall St. Rank hold MDSO as of Q1 2018.

PEAK6 Group reported no remaining Medidata Solutions, Inc. position as of Q1 2018 after selling out during the quarter.
PEAK6 Group sold 21,526 Medidata Solutions, Inc. shares in Q1 2018, an estimated $1.36M.
PEAK6 Group first reported a position in Medidata Solutions, Inc. in Q2 2013 and held it in 8 quarters.
PEAK6 Group's Medidata Solutions, Inc. position peaked at $2.08M in Q3 2013.
256 funds tracked by Wall St. Rank held Medidata Solutions, Inc. as of Q1 2018.

Based on PEAK6 Group's 13F filing for Q1 2018, filed 15 May 2018.