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AstraZeneca

1,377 hedge funds and large institutions have $152B invested in AstraZeneca in 2026 Q1 according to their latest regulatory filings, with 291 funds opening new positions, 497 increasing their positions, 498 reducing their positions, and 289 closing their positions.

New
Increased
Maintained
Reduced
Closed

235% more capital invested

Capital invested by funds: $45.2B → $152B (+$106B)

227% more funds holding in top 10

Funds holding in top 10: 2272 (+50)

16.49% more ownership

Funds ownership: 7.92%24.41% (+16%)

1% more first-time investments, than exits

New positions opened: 291 | Existing positions closed: 289

0% less repeat investments, than reductions

Existing positions increased: 497 | Existing positions reduced: 498

2% less funds holding

Funds holding: 1,4051,377 (-28)

41% less call options, than puts

Call options by funds: $856M | Put options by funds: $1.45B

Holders
1,377
Holders Change
-28
Holders Change %
-1.99%
% of All Funds
16.96%
Holding in Top 10
72
Holding in Top 10 Change
+50
Holding in Top 10 Change %
+227.27%
% of All Funds
0.89%
New
291
Increased
497
Reduced
498
Closed
289
Calls
$856M
Puts
$1.45B
Net Calls
-$596M
Net Calls Change
-$773M
Name Holding Trade Value Shares
Change
Change in
Stake
RG
26
Rathbones Group
United Kingdom
$1.56B +$1.55B +8,051,174 +213,616%
BNP Paribas Asset Management
27
BNP Paribas Asset Management
France
$1.48B +$1.43B +7,405,435 +3,382%
CCM
28
Causeway Capital Management
California
$1.44B +$1.33B +6,916,300 +1,368%
Sanders Capital
29
Sanders Capital
Florida
$1.39B -$786K -4,076 -0.1%
Morgan Stanley
30
Morgan Stanley
New York
$1.37B +$5.78M +29,951 +0.4%
Bank of New York Mellon
31
Bank of New York Mellon
New York
$1.32B +$1.19B +6,151,812 +1,192%
N
32
Nuveen
North Carolina
$1.31B +$1.25B +6,508,250 +2,399%
Allianz Asset Management
33
Allianz Asset Management
Germany
$1.26B +$1.26B +6,528,003 +333,402%
Swiss National Bank
34
Swiss National Bank
Switzerland
$1.2B +$1.19B +6,174,666 New
UBS Group
35
UBS Group
Switzerland
$1.18B +$876M +4,542,013 +316%
SAM
36
SEB Asset Management
$1.16B +$1.15B +5,954,417 New
Ameriprise
37
Ameriprise
Minnesota
$1.13B +$96.3M +499,287 +10%
Barclays
38
Barclays
United Kingdom
$1.08B +$794M +4,119,190 +300%
AllianceBernstein
39
AllianceBernstein
Tennessee
$1.02B +$888M +4,605,949 +684%
ClearBridge Investments
40
ClearBridge Investments
New York
$1.02B +$590M +3,058,395 +145%
CDDEC
41
Caisse Des Depots Et Consignations
France
$946M +$941M +4,882,468 New
Arrowstreet Capital
42
Arrowstreet Capital
Massachusetts
$914M +$362M +1,878,447 +68%
Fidelity International
43
Fidelity International
Bermuda
$910M +$897M +4,654,488 +1,268,253%
Capital Research Global Investors
44
Capital Research Global Investors
California
$902M +$849M +4,403,395 +2,119%
CBU
45
CIBC Bancorp USA
Illinois
$870M +$886M +4,595,892 New
MGP
46
M&G plc
United Kingdom
$817M +$811M +4,204,199 New
DekaBank Deutsche Girozentrale
47
DekaBank Deutsche Girozentrale
Germany
$747M +$722M +3,743,056 +9,158%
Manulife (Manufacturers Life Insurance)
48
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$745M +$731M +3,789,695 +6,910%
Citigroup
49
Citigroup
New York
$718M +$121M +628,092 +20%
Pictet Asset Management
50
Pictet Asset Management
Switzerland
$675M +$671M +3,481,864 New