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Astera Labs

639 hedge funds and large institutions have $21.6B invested in Astera Labs in 2025 Q3 according to their latest regulatory filings, with 217 funds opening new positions, 178 increasing their positions, 204 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:

4.06% more ownership

Funds ownership: 62.25%66.31% (+4.1%)

13% less repeat investments, than reductions

Existing positions increased: 178 | Existing positions reduced: 204

16% less call options, than puts

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

Holders
639
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
GIM
651
Granahan Investment Management
Massachusetts
Caisse de Depot et Placement du Quebec (CDPQ)
652
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
RCMU
653
Rokos Capital Management (UK)
United Kingdom
Twin Tree Management
654
Twin Tree Management
Texas
JAM
655
Jupiter Asset Management
United Kingdom
Group One Trading
656
Group One Trading
Illinois
DCM
657
Discovery Capital Management
Connecticut
WSA
658
Warm Springs Advisors
California
Robeco Institutional Asset Management
659
Robeco Institutional Asset Management
Netherlands
OF
660
Optimize Financial
California
WG
661
Winton Group
United Kingdom
MG
662
Marex Group
FIG
663
Fortress Investment Group
New York
PCP
664
Proficio Capital Partners
Massachusetts
RFM
665
Royal Fund Management
Florida
NERM
666
New England Research & Management
Illinois
SSIM
667
Sheets Smith Investment Management
Texas
PP
668
Paloma Partners
Connecticut
LCM
669
Landscape Capital Management
New Jersey
IP
670
Interval Partners
New York
Balyasny Asset Management
671
Balyasny Asset Management
Illinois
MYIA
672
Mount Yale Investment Advisors
Colorado
PMAM
673
Picton Mahoney Asset Management
Ontario, Canada
MP
674
Mangrove Partners
Connecticut
EAM
675
Eventide Asset Management
Massachusetts