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ALXN

Alexion Pharmaceuticals
ALXN

Delisted

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

437 hedge funds and large institutions have $21.8B invested in Alexion Pharmaceuticals 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.

New
Increased
Maintained
Reduced
Closed

117% more first-time investments, than exits

New positions opened: 63 | Existing positions closed: 29

54% more call options, than puts

Call options by funds: $249M | Put options by funds: $162M

26% more capital invested

Capital invested by funds: $17.3B → $21.8B (+$4.51B)

8% more funds holding

Funds holding: 406437 (+31)

0% more funds holding in top 10

Funds holding in top 10: 66 (0)

18% less repeat investments, than reductions

Existing positions increased: 148 | Existing positions reduced: 181

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
Name Holding Trade Value Shares
Change
Change in
Stake
Capital Research Global Investors
1
Capital Research Global Investors
California
$2.58B +$85.2M +776,426 +4%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.32B +$346M +3,157,520 +19%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.8B -$153M -1,395,225 -8%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.08B +$20.3M +184,657 +2%
Jennison Associates
5
Jennison Associates
New York
$1B -$112M -1,023,542 -11%
State Street
6
State Street
Massachusetts
$912M +$10.7M +97,783 +1%
Sands Capital Management
7
Sands Capital Management
Virginia
$876M -$97M -884,162 -10%
Wells Fargo
8
Wells Fargo
California
$692M +$1.92M +17,528 +0.3%
BIT
9
BlackRock Institutional Trust
California
$594M -$5.26M -47,941 -0.9%
JP Morgan Chase
10
JP Morgan Chase
New York
$591M +$145M +1,319,619 +35%
BFA
11
BlackRock Fund Advisors
California
$433M +$22.4M +204,069 +6%
Viking Global Investors
12
Viking Global Investors
Connecticut
$401M -$229M -2,090,309 -38%
TCIM
13
TIAA CREF Investment Management
New York
$370M +$56.1M +511,703 +19%
Invesco
14
Invesco
Georgia
$360M +$86.7M +789,973 +34%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$329M -$5.29M -48,246 -2%
Winslow Capital Management
16
Winslow Capital Management
Minnesota
$321M -$156M -1,419,963 -34%
Northern Trust
17
Northern Trust
Illinois
$307M -$12.5M -114,219 -4%
American Century Companies
18
American Century Companies
Missouri
$301M -$69.7M -634,880 -20%
Artisan Partners
19
Artisan Partners
Wisconsin
$269M +$28.1M +256,077 +12%
Ameriprise
20
Ameriprise
Minnesota
$257M -$22.7M -206,583 -9%
UBS AM
21
UBS AM
Illinois
$180M +$62.3M +568,206 +58%
Citadel Advisors
22
Citadel Advisors
Florida
$175M +$59.9M +545,684 +57%
BG
23
BlackRock Group
United Kingdom
$166M -$557K -5,074 -0.4%
JHIU
24
Janus Henderson Investors US
Colorado
$164M -$50.2M -457,736 -24%
Norges Bank
25
Norges Bank
Norway
$163M -$8.83M -80,442 -5%

ALXN Hedge Fund Activity: Q3 2013 in Review

437 of the 3,084 institutional investors tracked by Wall St. Rank reported a position in Alexion Pharmaceuticals (ALXN) for Q3 2013, worth a combined $21.8B — up 26% from $17.3B a quarter earlier.

Buyers outnumbered sellers: 63 funds opened new ALXN positions and 29 closed out — a net gain of 34 holders — while 148 added to existing stakes and 181 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $346M. The largest seller was Viking Global Investors, cutting an estimated $229M.

  • 437 institutional investors held Alexion Pharmaceuticals (ALXN) as of Q3 2013, up from 406 in Q2 2013.
  • Funds reported $21.8B of Alexion Pharmaceuticals stock for Q3 2013, up 26% quarter-over-quarter.
  • 63 funds opened new Alexion Pharmaceuticals positions in Q3 2013 and 29 closed out, a net change of +34 holders.
  • The largest Alexion Pharmaceuticals buyer in Q3 2013 was Fidelity Investments, an estimated $346M added.
  • The largest Alexion Pharmaceuticals seller in Q3 2013 was Viking Global Investors, an estimated $229M sold.

Based on aggregated 13F filings for Q3 2013.