MDSO

Medidata Solutions, Inc.
MDSO

Overview Fund Activity
Delisted

MDSO was delisted on the 28th of October, 2019.

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302 hedge funds and large institutions have $5.3B invested in Medidata Solutions, Inc. in 2019 Q2 according to their latest regulatory filings, with 80 funds opening new positions, 61 increasing their positions, 125 reducing their positions, and 61 closing their positions.

Holders
302
Holders Change
+17
Holders Change %
+5.96%
% of All Funds
6.57%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.13%
New
80
Increased
61
Reduced
125
Closed
61
Calls
$40.6M
Puts
$19M
Net Calls
+$21.6M
Net Calls Change
+$14M

Top Buyers

1
AAM
1
Alpine Associates Management
Florida
$131M
2
MF
2
Magnetar Financial
Illinois
$71M
3
Citigroup
3
Citigroup
New York
$68.4M
4
Goldman Sachs
4
Goldman Sachs
New York
$94.7M
5
AA
5
AQR Arbitrage
Connecticut
$57.7M

Top Sellers

1
BlackRock
1
BlackRock
New York
$508M
2
CS
2
Credit Suisse
Switzerland
$18.2M
3
AIM
3
ARK Investment Management
Florida
$599K
4
NAMA
4
Nikko Asset Management Americas
New York
$0
5
Sumitomo Mitsui Trust Group
5
Sumitomo Mitsui Trust Group
Japan
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$508M 5,612,021 -1,681,392 -23%
Vanguard Group
2
Vanguard Group
Pennsylvania
$495M 5,465,876 -96,585 -2%
BCM
3
Brown Capital Management
Maryland
$356M 3,935,658 -91,697 -2%
ClearBridge Investments
4
ClearBridge Investments
New York
$228M 2,521,232 -23,917 -0.9%
CIP
5
Champlain Investment Partners
Vermont
$187M 2,065,100 -325,055 -14%
Janus Henderson Group
6
Janus Henderson Group
United Kingdom
$140M 1,548,300 -289,255 -16%
State Street
7
State Street
Massachusetts
$140M 1,547,238 -382,583 -20%
AAM
8
Alpine Associates Management
Florida
$131M 1,445,948 +1,445,948 New
FAM
9
Fred Alger Management
New York
$122M 1,348,354 +592,585 +78%
ACH
10
ArrowMark Colorado Holdings
Colorado
$101M 1,114,047 -163,409 -13%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$101M 1,115,286 -202,039 -15%
Goldman Sachs
12
Goldman Sachs
New York
$94.7M 1,046,191 +731,199 +232%
ESCM
13
Echo Street Capital Management
New York
$94.6M 1,044,848 +471,628 +82%
Canada Pension Plan Investment Board
14
Canada Pension Plan Investment Board
Ontario, Canada
$91.4M 1,009,653 -146,321 -13%
Northern Trust
15
Northern Trust
Illinois
$84.2M 929,762 -31,496 -3%
PAMU
16
Pictet Asset Management (UK)
United Kingdom
$81.2M 897,030 -499,818 -36%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$74.9M 827,498 -652,524 -44%
MF
18
Magnetar Financial
Illinois
$71M 784,226 +784,226 New
Citigroup
19
Citigroup
New York
$68.4M 755,871 +738,152 +4,166%
American Century Companies
20
American Century Companies
Missouri
$67.3M 743,079 -858,343 -54%
SIMG
21
Stephens Investment Management Group
Texas
$64.7M 714,660 -58,951 -8%
ACM
22
American Capital Management
New York
$62.3M 687,973 -10,850 -2%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$61.6M 680,495 -71,062 -9%
DGI
24
Disciplined Growth Investors
Minnesota
$58.8M 649,942 -468,657 -42%
AA
25
AQR Arbitrage
Connecticut
$57.7M 637,553 +637,553 New
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