Medidata Solutions Inc

Q1 2018 vs Q2 2018

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options Short Interest 13D/13G Peers Targeting Trading Summary Profile

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JPMorgan Chase & Co

INCREASED

Shares32,115,000 from 7,500,000

Change+24,615,000 (+328%)

Value$44.1K (+$35.4K)

Filed 2018-08-14

Bank of America Corp

INCREASED

Shares29,734,900 from 13,319,900

Change+16,415,000 (+123%)

Value$41.4K (+$26.4K)

Filed 2018-08-14

Citadel Advisors LLC

NEW

Shares24,000,000

Change+24,000,000

Value$33.3K

Filed 2019-08-14

Geode Capital Management, LLC

INCREASED

Shares21,500,000 from 5,000,000

Change+16,500,000 (+330%)

Value$29.9K (+$24.3K)

Filed 2018-08-14

D. E. Shaw & Co., Inc.

UNCHANGED

Shares18,220,000 from 18,220,000

Change0 (0%)

Value$25.3K (+$4.8K)

Filed 2018-08-14

Wells Fargo & Company

INCREASED

Shares14,613,000 from 10,800,000

Change+3,813,000 (+35%)

Value$20.3K (+$8.1K)

Filed 2018-08-01

Capstone Investment Advisors, LLC

INCREASED

Shares12,500,000 from 7,500,000

Change+5,000,000 (+67%)

Value$17.4K (+$9.0K)

Filed 2018-08-13

Weiss Asset Management LP

NEW

Shares12,213,000

Change+12,213,000

Value$16.8K

Filed 2018-08-13

Piper Sandler & Co.

NEW

Shares11,164,000

Change+11,164,000

Value$15.4K

Filed 2018-08-13

Calamos Advisors LLC

DECREASED

Shares11,100,000 from 35,609,000

Change-24,509,000 (-69%)

Value$15.4K (-$24.7K)

Filed 2018-07-17

Kohlberg Kravis Roberts & Co. L.P.

NEW

Shares7,828,000

Change+7,828,000

Value$10.8K

Filed 2018-08-14

Verition Fund Management LLC

UNCHANGED

Shares4,015,000 from 4,015,000

Change0 (0%)

Value$5.6K (+$1.1K)

Filed 2018-08-15

Wellington Management Group LLP

UNCHANGED

Shares1,040,000 from 1,040,000

Change0 (0%)

Value$1.4K (+$279)

Filed 2018-08-14

Mackay Shields LLC

INCREASED

Shares900,000 from 720,000

Change+180,000 (+25%)

Value$1.3K (+$443)

Filed 2018-08-06

Advent Capital Management

UNCHANGED

Shares617,000 from 617,000

Change0 (0%)

Value$856 ($0)

Filed 2018-08-14

BlackRock Inc.

DECREASED

Shares455,000 from 605,000

Change-150,000 (-25%)

Value$633 (-$46)

Filed 2018-08-09

Palisade Capital Management, LP

UNCHANGED

Shares375,000 from 375,000

Change0 (0%)

Value$520 (+$99)

Filed 2018-08-13

Jane Street Group, LLC

NEW

Shares350,000

Change+350,000

Value$479

Filed 2018-08-15

Victory Capital Management Inc

DECREASED

Shares331,000 from 1,845,000

Change-1,514,000 (-82%)

Value$460 (-$1.6K)

Filed 2018-08-02

Bank of New York Mellon Corp

UNCHANGED

Shares250,000 from 250,000

Change0 (0%)

Value$343 (+$52)

Filed 2018-08-24

Wedbush Securities Inc

UNCHANGED

Shares3,000 from 3,000

Change0 (0%)

Value$417 (+$80)

Filed 2018-08-03

CWM, LLC

UNCHANGED

Shares2,000 from 2,000

Change0 (0%)

Value$3 (+$1)

Filed 2018-07-31

UBS Group AG

UNCHANGED

Shares2,000 from 2,000

Change0 (0%)

Value$3 (+$1)

Filed 2018-08-14

Steelhead Partners LLC

CLOSED

Shares0 from 26,743,000

Change-26,743,000 (-100%)

Value$0 (-$30.0K)

Filed 2018-08-14

Citigroup Inc

CLOSED

Shares0 from 15,129,000

Change-15,129,000 (-100%)

Value$0 (-$17.0K)

Filed 2018-08-10

Shenkman Capital Management Inc

CLOSED

Shares0 from 12,248,000

Change-12,248,000 (-100%)

Value$0 (-$13.8K)

Filed 2018-08-09

CSS LLC

CLOSED

Shares0 from 8,000,000

Change-8,000,000 (-100%)

Value$0 (-$9.0K)

Filed 2018-08-14

Man Group plc

CLOSED

Shares0 from 5,986,000

Change-5,986,000 (-100%)

Value$0 (-$6.7K)

Filed 2018-08-14

Nomura Holdings Inc

CLOSED

Shares0 from 5,000,000

Change-5,000,000 (-100%)

Value$0 ($0)

Filed 2018-08-17

Credit Suisse AG/

CLOSED

Shares0 from 3,822,000

Change-3,822,000 (-100%)

Value$0 (-$4.3K)

Filed 2018-08-14

Susquehanna International Group, LLP

CLOSED

Shares0 from 2,923,000

Change-2,923,000 (-100%)

Value$0 (-$3.3K)

Filed 2018-08-14

Goldman Sachs Group Inc

CLOSED

Shares0 from 2,786,000

Change-2,786,000 (-100%)

Value$0 (-$3.1K)

Filed 2018-08-14

Wolverine Asset Management LLC

CLOSED

Shares0 from 2,000,000

Change-2,000,000 (-100%)

Value$0 (-$2.2K)

Filed 2018-08-14

Camden Asset Management L P

CLOSED

Shares0 from 1,000,000

Change-1,000,000 (-100%)

Value$0 (-$1.1K)

Filed 2018-08-13

Calamos Wealth Management LLC

CLOSED

Shares0 from 194,000

Change-194,000 (-100%)

Value$0 (-$219)

Filed 2018-07-17

Keybank National Association

CLOSED

Shares0 from 49,000

Change-49,000 (-100%)

Value$0 (-$55)

Filed 2018-08-08

Barclays PLC

CLOSED

Shares0 from 19,000

Change-19,000 (-100%)

Value$0 (-$21)

Filed 2018-08-14

Morgan Stanley

CLOSED

Shares0 from 7,000

Change-7,000 (-100%)

Value$0 (-$8)

Filed 2019-04-23

Royal Bank of Canada

CLOSED

Shares0 from 2,000

Change-2,000 (-100%)

Value$0 (-$2)

Filed 2018-08-14

Advisor Group, Inc.

CLOSED

Shares0 from 5

Change-5 (-100%)

Value$0 (-$6)

Filed 2018-08-13

	Status
JPMorgan Chase & Co	INCREASED	32,115,000	7,500,000	+24,615,000	+328%	$8.7K	$44.1K	+$35.4K	2018-08-14
Bank of America Corp	INCREASED	29,734,900	13,319,900	+16,415,000	+123%	$15.0K	$41.4K	+$26.4K	2018-08-14
Citadel Advisors LLC	NEW	24,000,000	—	+24,000,000	—	—	$33.3K	—	2019-08-14
Geode Capital Management, LLC	INCREASED	21,500,000	5,000,000	+16,500,000	+330%	$5.6K	$29.9K	+$24.3K	2018-08-14
D. E. Shaw & Co., Inc.	UNCHANGED	18,220,000	18,220,000	0	0%	$20.4K	$25.3K	+$4.8K	2018-08-14
Wells Fargo & Company	INCREASED	14,613,000	10,800,000	+3,813,000	+35%	$12.1K	$20.3K	+$8.1K	2018-08-01
Capstone Investment Advisors, LLC	INCREASED	12,500,000	7,500,000	+5,000,000	+67%	$8.5K	$17.4K	+$9.0K	2018-08-13
Weiss Asset Management LP	NEW	12,213,000	—	+12,213,000	—	—	$16.8K	—	2018-08-13
Piper Sandler & Co.	NEW	11,164,000	—	+11,164,000	—	—	$15.4K	—	2018-08-13
Calamos Advisors LLC	DECREASED	11,100,000	35,609,000	-24,509,000	-69%	$40.1K	$15.4K	-$24.7K	2018-07-17
Kohlberg Kravis Roberts & Co. L.P.	NEW	7,828,000	—	+7,828,000	—	—	$10.8K	—	2018-08-14
Verition Fund Management LLC	UNCHANGED	4,015,000	4,015,000	0	0%	$4.5K	$5.6K	+$1.1K	2018-08-15
Wellington Management Group LLP	UNCHANGED	1,040,000	1,040,000	0	0%	$1.2K	$1.4K	+$279	2018-08-14
Mackay Shields LLC	INCREASED	900,000	720,000	+180,000	+25%	$812	$1.3K	+$443	2018-08-06
Advent Capital Management	UNCHANGED	617,000	617,000	0	0%	$856	$856	$0	2018-08-14
BlackRock Inc.	DECREASED	455,000	605,000	-150,000	-25%	$679	$633	-$46	2018-08-09
Palisade Capital Management, LP	UNCHANGED	375,000	375,000	0	0%	$421	$520	+$99	2018-08-13
Jane Street Group, LLC	NEW	350,000	—	+350,000	—	—	$479	—	2018-08-15
Victory Capital Management Inc	DECREASED	331,000	1,845,000	-1,514,000	-82%	$2.1K	$460	-$1.6K	2018-08-02
Bank of New York Mellon Corp	UNCHANGED	250,000	250,000	0	0%	$291	$343	+$52	2018-08-24
Wedbush Securities Inc	UNCHANGED	3,000	3,000	0	0%	$337	$417	+$80	2018-08-03
CWM, LLC	UNCHANGED	2,000	2,000	0	0%	$2	$3	+$1	2018-07-31
UBS Group AG	UNCHANGED	2,000	2,000	0	0%	$2	$3	+$1	2018-08-14
Steelhead Partners LLC	CLOSED	0	26,743,000	-26,743,000	-100%	$30.0K	$0	-$30.0K	2018-08-14
Citigroup Inc	CLOSED	0	15,129,000	-15,129,000	-100%	$17.0K	$0	-$17.0K	2018-08-10
Shenkman Capital Management Inc	CLOSED	0	12,248,000	-12,248,000	-100%	$13.8K	$0	-$13.8K	2018-08-09
CSS LLC	CLOSED	0	8,000,000	-8,000,000	-100%	$9.0K	$0	-$9.0K	2018-08-14
Man Group plc	CLOSED	0	5,986,000	-5,986,000	-100%	$6.7K	$0	-$6.7K	2018-08-14
Nomura Holdings Inc	CLOSED	0	5,000,000	-5,000,000	-100%	$0	$0	$0	2018-08-17
Credit Suisse AG/	CLOSED	0	3,822,000	-3,822,000	-100%	$4.3K	$0	-$4.3K	2018-08-14
Susquehanna International Group, LLP	CLOSED	0	2,923,000	-2,923,000	-100%	$3.3K	$0	-$3.3K	2018-08-14
Goldman Sachs Group Inc	CLOSED	0	2,786,000	-2,786,000	-100%	$3.1K	$0	-$3.1K	2018-08-14
Wolverine Asset Management LLC	CLOSED	0	2,000,000	-2,000,000	-100%	$2.2K	$0	-$2.2K	2018-08-14
Camden Asset Management L P	CLOSED	0	1,000,000	-1,000,000	-100%	$1.1K	$0	-$1.1K	2018-08-13
Calamos Wealth Management LLC	CLOSED	0	194,000	-194,000	-100%	$219	$0	-$219	2018-07-17
Keybank National Association	CLOSED	0	49,000	-49,000	-100%	$55	$0	-$55	2018-08-08
Barclays PLC	CLOSED	0	19,000	-19,000	-100%	$21	$0	-$21	2018-08-14
Morgan Stanley	CLOSED	0	7,000	-7,000	-100%	$8	$0	-$8	2019-04-23
Royal Bank of Canada	CLOSED	0	2,000	-2,000	-100%	$2	$0	-$2	2018-08-14
Advisor Group, Inc.	CLOSED	0	5	-5	-100%	$6	$0	-$6	2018-08-13

Showing 40 of 40 institutions