Walleye Trading
MDSO

Walleye Trading’s Medidata Solutions, Inc. MDSO Stock Holding History

Walleye Trading’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
2019
Q4 		– Sell
-14,300
Closed -$1.31M – 4857
2019
Q3 		$1.31M Sell
14,300
-2,700
-16% -$247K 0.01% 1395
2019
Q2 		$1.54M Buy
+17,000
New +$1.49M 0.01% 1251
2019
Q1 		– Sell
-4,100
Closed -$276K – 5077
2018
Q4 		$276K Buy
4,100
+1,500
+58% +$106K ﹤0.01% 3060
2018
Q3 		$191K Buy
2,600
+700
+37% +$56K ﹤0.01% 3794
2018
Q2 		$153K Sell
1,900
-10,500
-85% -$787K ﹤0.01% 3809
2018
Q1 		$779K Sell
12,400
-1,500
-11% -$99.8K ﹤0.01% 2194
2017
Q4 		$879 Buy
13,900
+6,800
+96% +$484K ﹤0.01% 2053
2017
Q3 		$555 Buy
7,100
+6,400
+914% +$487K ﹤0.01% 2378
2017
Q2 		$56 Sell
700
-700
-50% -$48.8K ﹤0.01% 3842
2017
Q1 		$81 Buy
1,400
+1,300
+1,300% +$70.3K ﹤0.01% 3535
2016
Q4 		$5K Sell
100
-3,300
-97% -$171K ﹤0.01% 4470
2016
Q3 		$190K Buy
3,400
+2,100
+162% +$111K ﹤0.01% 2848
2016
Q2 		$61K Sell
1,300
-5,700
-81% -$248K ﹤0.01% 3858
2016
Q1 		$271K Buy
7,000
+1,400
+25% +$54.4K ﹤0.01% 2511
2015
Q4 		$276K Buy
5,600
+5,100
+1,020% +$224K ﹤0.01% 2396
2015
Q3 		$21K Sell
500
-6,300
-93% -$320K ﹤0.01% 4059
2015
Q2 		$369K Buy
6,800
+3,700
+119% +$199K ﹤0.01% 1945
2015
Q1 		$153K Sell
3,100
-300
-9% -$13.9K ﹤0.01% 2402
2014
Q4 		$163K Sell
3,400
-500
-13% -$21.6K ﹤0.01% 2431
2014
Q3 		$172K Buy
3,900
+700
+22% +$31K ﹤0.01% 2188
2014
Q2 		$136 Buy
3,200
+2,000
+167% +$83K ﹤0.01% 2257
2014
Q1 		$64 Buy
1,200
+700
+140% +$42.6K ﹤0.01% 2601
2013
Q4 		$30K Buy
+500
New +$27.7K ﹤0.01% 3024

Other funds holding MDSO

WBC
Westpac Banking Corp Sydney, Australia $1.44B AUM 28.5% 1-Year Est. Return

Walleye Trading's MDSO Position: Q4 2019 in Review

Walleye Trading sold out of Medidata Solutions, Inc. (MDSO) in Q4 2019, closing a stake of 79,618 shares — an estimated $7.29M sold.

Walleye Trading first reported a position in MDSO in Q3 2013 and held it in 10 quarters. The position peaked at $9.66M in Q2 2019. 1 fund tracked by Wall St. Rank holds MDSO as of Q4 2019.

  • Walleye Trading reported no remaining Medidata Solutions, Inc. position as of Q4 2019 after selling out during the quarter.
  • Walleye Trading sold 79,618 Medidata Solutions, Inc. shares in Q4 2019, an estimated $7.29M.
  • Walleye Trading first reported a position in Medidata Solutions, Inc. in Q3 2013 and held it in 10 quarters.
  • Walleye Trading's Medidata Solutions, Inc. position peaked at $9.66M in Q2 2019.
  • 1 fund tracked by Wall St. Rank held Medidata Solutions, Inc. as of Q4 2019.

Based on Walleye Trading's 13F filing for Q4 2019, filed 14 Feb 2020.