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Astera Labs

646 hedge funds and large institutions have $21.7B invested in Astera Labs in 2025 Q3 according to their latest regulatory filings, with 216 funds opening new positions, 185 increasing their positions, 206 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

4.35% more ownership

Funds ownership: 62.26%66.62% (+4.4%)

10% less repeat investments, than reductions

Existing positions increased: 185 | Existing positions reduced: 206

16% less call options, than puts

Call options by funds: $1.95B | Put options by funds: $2.34B

Holders
646
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.95B
Puts
$2.34B
Net Calls
Net Calls Change

Top Buyers

1 +$804M
2 +$384M
3 +$332M
4
Amundi
Amundi
France
+$291M
5
Bank of America
Bank of America
North Carolina
+$232M
Name Holding Trade Value Shares
Change
Change in
Stake
PP
251
PDT Partners
New York
$2.01M
CUAMC
252
China Universal Asset Management Company
China
$2M
William Blair & Company
253
William Blair & Company
Illinois
$1.99M
ASN
254
Advisory Services Network
Georgia
$1.99M
AB
255
Amalgamated Bank
New York
$1.99M
Connor, Clark & Lunn Investment Management (CC&L)
256
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.97M
Capstone Investment Advisors
257
Capstone Investment Advisors
New York
$1.96M
ACMH
258
Andar Capital Management (HK)
Hong Kong
$1.96M
ARAM
259
Ardmore Road Asset Management
New York
$1.96M
PWS
260
Peterson Wealth Services
Utah
$1.94M
AWA
261
Arete Wealth Advisors
Illinois
$1.92M
DnB Asset Management
262
DnB Asset Management
Norway
$1.91M
GP
263
Geneva Partners
Wisconsin
$1.88M
GC
264
Guggenheim Capital
Illinois
$1.87M
SC
265
Shay Capital
New York
$1.86M
CCM
266
Cinctive Capital Management
New York
$1.84M
PA
267
Paragon Advisors
Texas
$1.83M
FLPIM
268
F.L. Putnam Investment Management
Massachusetts
$1.81M
BBVA
269
Banco Bilbao Vizcaya Argentaria
Spain
$1.81M
MCP
270
Mirador Capital Partners
California
$1.81M
Calamos Advisors
271
Calamos Advisors
Illinois
$1.81M
OTL
272
Oak Thistle LLC
New York
$1.8M
RBC
273
Rye Brook Capital
Connecticut
$1.8M
PNC Financial Services Group
274
PNC Financial Services Group
Pennsylvania
$1.79M
WorldQuant Millennium Advisors
275
WorldQuant Millennium Advisors
New York
$1.77M