ASTRAZENECA PLC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in ASTRAZENECA PLC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
31
13F filers
Aggregate Value
$10.9B
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 18.10M | $3.4B | 31.5% | 2.0% | Reduced | $-22.5M | Q2 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 11.15M | $2.1B | 19.4% | 0.6% | Added | +$57.0M | Q2 2026 |
| Sanders Capital, LLC CIK 0001508097 | Hedge Fund | 6.99M | $1.3B | 12.1% | 1.3% | Reduced | $-14.9M | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 5.31M | $1.0B | 9.2% | 0.4% | Added | +$123.7M | Q2 2026 |
| Clearbridge Investments, LLC CIK 0001348883 | Hedge Fund | 5.02M | $952.2M | 8.7% | 0.8% | Reduced | $-687.8M | Q2 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 2.43M | $460.7M | 4.2% | 1.0% | Reduced | $-44.3M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 1.09M | $207.6M | 1.9% | 0.1% | Added | +$198.1M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 970K | $183.9M | 1.7% | 0.0% | Added | +$136.2M | Q2 2026 |
| ORBIMED ADVISORS LLC CIK 0001055951 | Hedge Fund | 916K | $171.1M | 1.6% | 3.2% | Added | +$45.9M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 841K | $159.5M | 1.5% | 0.1% | Added | +$80.8M | Q2 2026 |
Reduced
Institutional Manager
$3.4B· 31.5% of total· 2.0% port· 18.10M sh· $-22.5M QoQ· Q2 2026
Added
Institutional Manager
$2.1B· 19.4% of total· 0.6% port· 11.15M sh· +$57.0M QoQ· Q2 2026
Reduced
Hedge Fund
$1.3B· 12.1% of total· 1.3% port· 6.99M sh· $-14.9M QoQ· Q2 2026
Added
Hedge Fund
$1.0B· 9.2% of total· 0.4% port· 5.31M sh· +$123.7M QoQ· Q2 2026
Reduced
Hedge Fund
$952.2M· 8.7% of total· 0.8% port· 5.02M sh· $-687.8M QoQ· Q2 2026
Reduced
Hedge Fund
$460.7M· 4.2% of total· 1.0% port· 2.43M sh· $-44.3M QoQ· Q2 2026
Added
Hedge Fund
$207.6M· 1.9% of total· 0.1% port· 1.09M sh· +$198.1M QoQ· Q2 2026
Added
Hedge Fund
$183.9M· 1.7% of total· 0.0% port· 970K sh· +$136.2M QoQ· Q2 2026
Added
Hedge Fund
$171.1M· 1.6% of total· 3.2% port· 916K sh· +$45.9M QoQ· Q2 2026
Added
Hedge Fund
$159.5M· 1.5% of total· 0.1% port· 841K sh· +$80.8M QoQ· Q2 2026
Added
Hedge Fund
$134.9M· 1.2% of total· 0.1% port· 712K sh· +$131.0M QoQ· Q2 2026
Added
Hedge Fund
$128.0M· 1.2% of total· 0.2% port· 683K sh· +$127.2M QoQ· Q2 2026
Reduced
Hedge Fund
$110.3M· 1.0% of total· 0.0% port· 582K sh· $-136.7M QoQ· Q2 2026
Added
Hedge Fund
$108.8M· 1.0% of total· 0.5% port· 574K sh· +$65.9M QoQ· Q2 2026
Added
Hedge Fund
$88.6M· 0.8% of total· 0.1% port· 468K sh· $-102.4M QoQ· Q2 2026
Added
Hedge Fund
$75.0M· 0.7% of total· 0.0% port· 401K sh· +$74.9M QoQ· Q2 2026
Added
Hedge Fund
$71.2M· 0.7% of total· 0.1% port· 375K sh· +$70.1M QoQ· Q2 2026
Added
Hedge Fund
$62.4M· 0.6% of total· 0.0% port· 329K sh· +$61.6M QoQ· Q2 2026
New
Hedge Fund
$34.9M· 0.3% of total· 0.6% port· 184K sh· — QoQ· Q2 2026
Added
Hedge Fund
$26.7M· 0.2% of total· 0.2% port· 143K sh· +$25.1M QoQ· Q2 2026
Added
Hedge Fund
$26.3M· 0.2% of total· 0.1% port· 139K sh· +$14.3M QoQ· Q2 2026
Reduced
Institutional Manager
$10.6M· 0.1% of total· 0.0% port· 56K sh· $-289K QoQ· Q2 2026
Added
Hedge Fund
$7.5M· 0.1% of total· 0.0% port· 40K sh· +$5.1M QoQ· Q2 2026
New
Hedge Fund
$6.6M· 0.1% of total· 0.1% port· 35K sh· — QoQ· Q2 2026
Added
Hedge Fund
$3.8M· 0.0% of total· 0.0% port· 20K sh· +$1.7M QoQ· Q2 2026
New
Hedge Fund
$2.4M· 0.0% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.4M· 0.0% of total· 0.0% port· 7K sh· +$1.1M QoQ· Q2 2026
Reduced
Hedge Fund
$702K· 0.0% of total· 0.0% port· 4K sh· $-27K QoQ· Q2 2026
New
Hedge Fund
$381K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$151K· 0.0% of total· 0.0% port· 798 sh· $-140K QoQ· Q2 2026
Reduced
Hedge Fund
$1K· 0.0% of total· 0.0% port· 6 sh· $-6.5M QoQ· Q2 2026
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