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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 217 funds opening new positions, 184 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%66.61% (+4.4%)

11% less repeat investments, than reductions

Existing positions increased: 184 | 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
CAU
651
Caxton Associates (UK)
AM
652
AGF Management
Ontario, Canada
ECM
653
ExodusPoint Capital Management
New York
FGP
654
Freestone Grove Partners
California
APC
655
Alta Park Capital
California
SI
656
Sora Investors
Pennsylvania
GIM
657
Granahan Investment Management
Massachusetts
Caisse de Depot et Placement du Quebec (CDPQ)
658
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
RCMU
659
Rokos Capital Management (UK)
United Kingdom
Twin Tree Management
660
Twin Tree Management
Texas
JAM
661
Jupiter Asset Management
United Kingdom
Group One Trading
662
Group One Trading
Illinois
DCM
663
Discovery Capital Management
Connecticut
WSA
664
Warm Springs Advisors
California
Robeco Institutional Asset Management
665
Robeco Institutional Asset Management
Netherlands
OF
666
Optimize Financial
California
WG
667
Winton Group
United Kingdom
MG
668
Marex Group
FIG
669
Fortress Investment Group
New York
PCP
670
Proficio Capital Partners
Massachusetts
RFM
671
Royal Fund Management
Florida
NERM
672
New England Research & Management
Illinois
SSIM
673
Sheets Smith Investment Management
Texas
PP
674
Paloma Partners
Connecticut
LCM
675
Landscape Capital Management
New Jersey