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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 %
State of Wisconsin Investment Board
101
State of Wisconsin Investment Board
Wisconsin
$7.83M +$7.83M +86,640 New
FGP
102
Freestone Grove Partners
California
$7.62M +$7.62M +84,296 New
APC
103
Alta Park Capital
California
$7.53M +$7.53M +83,318 New
Wells Fargo
104
Wells Fargo
California
$7.5M +$4.41M +48,752 +142%
SI
105
Sora Investors
Pennsylvania
$7.4M +$7.4M +81,833 New
VWS
106
Virtus Wealth Solutions
New Jersey
$7.34M +$3.3M +36,465 +82%
BA
107
Bridgewater Associates
Connecticut
$7.26M +$7.26M +80,237 New
GIM
108
Granahan Investment Management
Massachusetts
$7.09M +$2.12M +23,399 +42%
Susquehanna International Group
109
Susquehanna International Group
Pennsylvania
$7.03M +$5.61M +62,032 +393%
Wolverine Trading
110
Wolverine Trading
Illinois
$7.02M +$4.05M +44,490 +136%
Caisse de Depot et Placement du Quebec (CDPQ)
111
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$6.97M +$4.65M +51,400 +200%
BHCM
112
Brevan Howard Capital Management
Jersey
$6.73M +$6.73M +74,466 New
RCM
113
Rokos Capital Management
United Kingdom
$6.61M +$6.61M +73,107 New
Macquarie Group
114
Macquarie Group
Australia
$6.14M -$75.4M -833,557 -92%
Treasurer of the State of North Carolina
115
Treasurer of the State of North Carolina
North Carolina
$6.05M +$1.48M +16,408 +33%
Man Group
116
Man Group
United Kingdom
$5.74M +$4.56M +50,385 +383%
PP
117
Prudential plc
United Kingdom
$5.63M +$2.58M +28,559 +85%
CM
118
Castleark Management
Illinois
$5.56M +$5.56M +61,530 New
NIP
119
Nicholas Investment Partners
California
$5.37M +$1.22M +13,519 +29%
AG
120
Algert Global
California
$5.28M +$5.28M +58,390 New
T. Rowe Price Associates
121
T. Rowe Price Associates
Maryland
$5.19M +$1.29M +14,270 +33%
Janus Henderson Group
122
Janus Henderson Group
United Kingdom
$4.99M +$4.99M +55,200 New
PFSRSONJ
123
Police & Firemen's Retirement System of New Jersey
New Jersey
$4.93M +$1.34M +14,868 +38%
Verition Fund Management
124
Verition Fund Management
Connecticut
$4.82M -$3.01M -33,319 -38%
Barclays
125
Barclays
United Kingdom
$4.78M +$4.24M +46,919 +790%
3 4
5
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