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KLA
KLAC

Overview Fund Activity

1,540 hedge funds and large institutions have $75.7B invested in KLA in 2025 Q1 according to their latest regulatory filings, with 162 funds opening new positions, 618 increasing their positions, 544 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,540
Holders Change
+8
Holders Change %
+0.52%
% of All Funds
20.92%
Holding in Top 10
32
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+28%
% of All Funds
0.43%
New
162
Increased
618
Reduced
544
Closed
121
Calls
$646M
Puts
$631M
Net Calls
+$14.7M
Net Calls Change
+$173M

Top Buyers

1
Capital World Investors
Capital World Investors
California
+$459M
2
Goldman Sachs
Goldman Sachs
New York
+$260M
3
Amundi
Amundi
France
+$157M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$136M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$120M

Top Sellers

1
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$260M
2
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$238M
3
Primecap Management
Primecap Management
California
-$209M
4
BlackRock
BlackRock
New York
-$191M
5
First Trust Advisors
First Trust Advisors
Illinois
-$190M
Name Holding Trade Value Shares
Change 		Shares
Change %
RAM
1501
Riggs Asset Management
Pennsylvania
$3.4K – – –
GC
1502
Garde Capital
Washington
$3.4K +$3.4K +5 New
T
1503
TOBAM
France
$3K -$72K -120 -96%
FMTCOCP
1504
Farmers & Merchants Trust Co of Chambersburg PA
Pennsylvania
$3K – – –
AA
1505
Ancora Advisors
Ohio
$2.85K -$1.43K -2 -33%
WOC
1506
West Oak Capital
California
$2.72K – – –
MHR
1507
Matthew Hamilton Rosenberg
$2.72K – – –
FCAS
1508
First Command Advisory Services
Texas
$2.72K +$2.72K +4 New
PCTC
1509
Perkins Coie Trust Company
Washington
$2.72K +$680 +1 +33%
WW
1510
Winnow Wealth
Texas
$2.69K +$673 +1 +33%
GJIA
1511
Glass Jacobson Investment Advisors
Maryland
$2.52K – – –
HHGA
1512
Halbert Hargrove Global Advisors
California
$2.04K +$2.04K +3 New
FDCP
1513
Foster Dykema Cabot & Partners
Massachusetts
$2.04K – – –
PWM
1514
Parkworth Wealth Management
California
$2.04K – – –
BHWM
1515
Bay Harbor Wealth Management
Maryland
$2.04K +$2.04K +3 New
EWA
1516
EQ Wealth Advisors
Texas
$2.04K +$2.04K +3 New
BI
1517
Binnacle Investments
Iowa
$2.04K +$2.04K +3 New
PEAK6
1518
PEAK6
Illinois
$1.83K -$5.72M -9,390 -100%
CAM
1519
Creekmur Asset Management
Illinois
$1.77K – – –
PS
1520
PayPay Securities
Japan
$1.7K -$3.39K -4 -67%
CIAM
1521
Caitong International Asset Management
Hong Kong
$1.36K -$122K -179 -99%
RWM
1522
Ruedi Wealth Management
Illinois
$1.36K – – –
RPA
1523
Redwood Park Advisors
California
$1.36K – – –
MAS
1524
MPWM Advisory Solutions
Georgia
$1.36K – – –
TCA
1525
Trifecta Capital Advisors
Illinois
$1.36K – – –
59 60
61
62 63