ALCON AG: Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ALCON AG. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
20
13F filers
Aggregate Value
$1.1B
Across holders
Last Price
EOD close
Sector
GICS
Institutional Holders of ALCON AG
20 holders
ManagerTypeSharesMarket Value% of Total% of PortfolioActionQoQ ChangeQuarter
Select Equity Group, L.P.
CIK 0001592643
Hedge Fund5.77M$390.3M36.7%1.9%Added+$6.1MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund2.39M$160.7M15.1%0.1%Added+$106.1MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund1.86M$124.7M11.7%0.1%Added+$46.8MQ2 2026
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund1.69M$113.1M10.6%0.1%Reduced$-46.4MQ2 2026
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
Institutional Manager1.34M$90.0M8.5%0.1%Unchanged+$0Q2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund624K$42.1M4.0%0.0%Added+$41.5MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund455K$30.5M2.9%0.0%Reduced$-8.8MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund437K$29.4M2.8%0.0%Added+$28.8MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund424K$28.4M2.7%0.0%Added+$28.1MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund395K$26.5M2.5%0.0%Added+$13.9MQ2 2026
Select Equity Group, L.P.Added
Hedge Fund
$390.3M· 36.7% of total· 1.9% port· 5.77M sh· +$6.1M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$160.7M· 15.1% of total· 0.1% port· 2.39M sh· +$106.1M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$124.7M· 11.7% of total· 0.1% port· 1.86M sh· +$46.8M QoQ· Q2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$113.1M· 10.6% of total· 0.1% port· 1.69M sh· $-46.4M QoQ· Q2 2026
PRIMECAP MANAGEMENT CO/CA/Unchanged
Institutional Manager
$90.0M· 8.5% of total· 0.1% port· 1.34M sh· +$0 QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$42.1M· 4.0% of total· 0.0% port· 624K sh· +$41.5M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$30.5M· 2.9% of total· 0.0% port· 455K sh· $-8.8M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$29.4M· 2.8% of total· 0.0% port· 437K sh· +$28.8M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$28.4M· 2.7% of total· 0.0% port· 424K sh· +$28.1M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$26.5M· 2.5% of total· 0.0% port· 395K sh· +$13.9M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$10.3M· 1.0% of total· 0.0% port· 154K sh· $-1.6M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$5.4M· 0.5% of total· 0.0% port· 80K sh· +$5.0M QoQ· Q2 2026
Man Group plcNew
Hedge Fund
$3.4M· 0.3% of total· 0.0% port· 51K sh· QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$2.7M· 0.3% of total· 0.0% port· 41K sh· $-2.7M QoQ· Q2 2026
MAVERICK CAPITAL LTDAdded
Hedge Fund
$2.2M· 0.2% of total· 0.0% port· 33K sh· +$1.4M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 19K sh· $-5.9M QoQ· Q2 2026
Walleye Capital LLCReduced
Hedge Fund
$474K· 0.0% of total· 0.0% port· 7K sh· $-1.2M QoQ· Q2 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$342K· 0.0% of total· 0.0% port· 5K sh· $-59K QoQ· Q2 2026
Gotham Asset Management, LLCNew
Hedge Fund
$338K· 0.0% of total· 0.0% port· 5K sh· QoQ· Q2 2026
Ancora Advisors, LLCReduced
Hedge Fund
$7K· 0.0% of total· 0.0% port· 110 sh· $-14K QoQ· Q2 2026
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