ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

ALXN was delisted on the 20th of July, 2021.

Back to rankings

437 hedge funds and large institutions have $21.8B invested in Alexion Pharmaceuticals Inc in 2013 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 148 increasing their positions, 181 reducing their positions, and 29 closing their positions.

Holders
437
Holders Change
+31
Holders Change %
+7.64%
% of All Funds
14.17%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.19%
New
63
Increased
148
Reduced
181
Closed
29
Calls
$249M
Puts
$162M
Net Calls
+$86.9M
Net Calls Change
+$35M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.32B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$591M
3
YCMGA
3
York Capital Management Global Advisors
New York
$127M
4
Invesco
4
Invesco
Georgia
$360M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$2.58B

Top Sellers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$401M
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$321M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.8B
4
Jennison Associates
4
Jennison Associates
New York
$1B
5
Sands Capital Management
5
Sands Capital Management
Virginia
$876M
Name Market Value Shares Shares
Change 		Shares
Change %
ZIM
351
Zacks Investment Management
Illinois
$329K 2,834 +611 +27%
Los Angeles Capital Management
352
Los Angeles Capital Management
California
$325K 2,796 -23,307 -89%
CTC (Chicago Trading Company)
353
CTC (Chicago Trading Company)
Illinois
$318K 2,743 +2,743 New
B
354
Barings
North Carolina
$309K 2,660 -1,170 -31%
RGNCM
355
R.G. Niederhoffer Capital Management
New York
$303K 2,600 +2,600 New
William Blair & Company
356
William Blair & Company
Illinois
$299K 2,578 -10,598 -80%
GT
357
Glenmede Trust
Pennsylvania
$295K 2,555 +960 +60%
FT
358
Fiduciary Trust
Massachusetts
$290K 2,500 – –
1IC
359
1919 Investment Counsel
Maryland
$288K 2,479 – –
LTFS
360
Ladenburg Thalmann Financial Services
Florida
$286K 2,465 -131 -5%
Bank of Nova Scotia
361
Bank of Nova Scotia
Ontario, Canada
$285K 2,450 -249 -9%
MCWS
362
McKinley Carter Wealth Services
West Virginia
$285K 2,451 -1 -0%
WMSA
363
Weiss Multi-Strategy Advisers
New York
$283K 2,440 +2,440 New
Commonwealth Equity Services
364
Commonwealth Equity Services
Massachusetts
$275K 2,364 -370 -14%
GLI
365
Guardian Life Insurance
New York
$273K 2,349 – –
CCG
366
Cypress Capital Group
Florida
$271K 2,333 – –
KIA
367
KCM Investment Advisors
California
$269K 2,313 +2,313 New
SNC
368
Stifel Nicolaus & Co
Missouri
$257K 2,216 +2,216 New
AA
369
ALPS Advisors
Colorado
$249K 2,144 +2,144 New
HAI
370
Hennessy Advisors Inc
California
$247K 2,130 +2,130 New
BSA
371
Braun Stacey Associates
New York
$242K 2,080 -21,090 -91%
HI
372
HBK Investments
Texas
$232K 2,000 -34,282 -94%
ECM
373
Endex Capital Management
Kansas
$232K 1,995 – –
RG
374
Rathbones Group
United Kingdom
$228K 1,965 +1,965 New
ZCM
375
Ziegler Capital Management
Illinois
$227K 1,955 -442 -18%
13 14
15
16 17