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Astera Labs
ALAB

Overview Fund Activity

502 hedge funds and large institutions have $9.28B invested in Astera Labs in 2025 Q2 according to their latest regulatory filings, with 180 funds opening new positions, 197 increasing their positions, 95 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
502
Holders Change
+120
Holders Change %
+31.41%
% of All Funds
6.73%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.08%
New
180
Increased
197
Reduced
95
Closed
57
Calls
$585M
Puts
$543M
Net Calls
+$41.9M
Net Calls Change
+$70.6M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
$1.09B
2
BlackRock
BlackRock
New York
$644M
3
FFM
FengHe Fund Management
Singapore
$107M
4
DCM
Driehaus Capital Management
Illinois
$122M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$93M

Top Sellers

1
AM
Atreides Management
Massachusetts
$86.3M
2
AllianceBernstein
AllianceBernstein
Tennessee
$578M
3
Invesco
Invesco
Georgia
$43.6M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$184M
5
Macquarie Group
Macquarie Group
Australia
$6.14M
Name Holding Trade Value Shares
Change 		Shares
Change %
Robeco Institutional Asset Management
151
Robeco Institutional Asset Management
Netherlands
$3M +$3M +33,132 New
American Century Companies
152
American Century Companies
Missouri
$2.96M +$2.35M +26,008 +383%
Ensign Peak Advisors
153
Ensign Peak Advisors
Utah
$2.94M +$2.94M +32,465 New
Handelsbanken Fonder
154
Handelsbanken Fonder
Sweden
$2.93M +$2.93M +32,400 New
SAM
155
Silvercrest Asset Management
New York
$2.81M -$93.2K -1,031 -3%
Vontobel Holding
156
Vontobel Holding
Switzerland
$2.79M -$1.15M -12,767 -29%
Osaic Holdings
157
Osaic Holdings
Arizona
$2.71M +$152K +1,173 +6%
TFCM
158
Taylor Frigon Capital Management
Arizona
$2.68M -$176K -1,948 -6%
WAP
159
Wealthcare Advisory Partners
Pennsylvania
$2.64M +$20K +221 +0.8%
OF
160
Optimize Financial
California
$2.58M -$18.4K -204 -0.7%
KK
161
KLP Kapitalforvaltning
Norway
$2.51M +$2.51M +27,800 New
WG
162
Winton Group
United Kingdom
$2.51M +$2.51M +27,766 New
FC
163
FORA Capital
Florida
$2.51M -$1.6M -17,711 -39%
HSBC Holdings
164
HSBC Holdings
United Kingdom
$2.44M +$1.51M +16,626 +162%
EFS
165
Essex Financial Services
Connecticut
$2.38M +$56K +619 +2%
EAM
166
EFG Asset Management
Oregon
$2.37M +$2.37M +26,205 New
WMP
167
Wealth Management Partners
Arizona
$2.36M +$1.29M +14,388 +120%
MP
168
Munro Partners
Australia
$2.36M +$2.36M +26,050 New
CG
169
Carmignac Gestion
France
$2.35M +$1.27M +14,000 +117%
Teacher Retirement System of Texas
170
Teacher Retirement System of Texas
Texas
$2.33M +$2.33M +25,812 New
SPC
171
Sigma Planning Corp
Michigan
$2.31M +$2.31M +25,525 New
SWP
172
Stratos Wealth Partners
Ohio
$2.3M +$188K +2,080 +9%
BOH
173
Bank of Hawaii
Hawaii
$2.29M +$429K +4,740 +23%
Acadian Asset Management
174
Acadian Asset Management
Massachusetts
$2.24M -$384K -4,253 -15%
MG
175
Marex Group
$2.2M +$2.2M +24,300 New
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