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Astera Labs
ALAB

Overview Fund Activity

500 hedge funds and large institutions have $9.27B invested in Astera Labs in 2025 Q2 according to their latest regulatory filings, with 180 funds opening new positions, 196 increasing their positions, 94 reducing their positions, and 57 closing their positions.

Holders
500
Holders Change
+118
Holders Change %
+30.89%
% of All Funds
6.72%
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
196
Reduced
94
Closed
57
Calls
$397M
Puts
$424M
Net Calls
-$27.1M
Net Calls Change
+$1.54M

Top Buyers

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

Top Sellers

1
AM
1
Atreides Management
Massachusetts
$86.3M
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$578M
3
Invesco
3
Invesco
Georgia
$43.6M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$184M
5
Macquarie Group
5
Macquarie Group
Australia
$6.14M
Name Market Value Shares Shares
Change 		Shares
Change %
Fuller & Thaler Asset Management
26
Fuller & Thaler Asset Management
California
$64.2M 710,337 +73,801 +12%
Citigroup
27
Citigroup
New York
$60.6M 669,741 +208,648 +45%
VOYA Investment Management
28
VOYA Investment Management
Georgia
$57.2M 632,955 +376,098 +146%
Holocene Advisors
29
Holocene Advisors
New York
$55.8M 617,414 +617,414 New
SPPAM
30
Summit Partners Public Asset Management
Massachusetts
$55.7M 616,500 +11,000 +2%
Goldman Sachs
31
Goldman Sachs
New York
$55M 607,969 +160,140 +36%
Capital World Investors
32
Capital World Investors
California
$54.3M 600,000 – –
Nomura Asset Management
33
Nomura Asset Management
Japan
$53.9M 596,130 +199,330 +50%
Adage Capital Partners
34
Adage Capital Partners
Massachusetts
$53.3M 589,932 +126,000 +27%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$52.2M 577,600 +339,100 +142%
GF
36
Greenhouse Funds
Maryland
$48.3M 534,535 +193,005 +57%
UBS AM
37
UBS AM
Illinois
$47.6M 526,568 +394,625 +299%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$47.2M 522,093 +133,961 +35%
Northern Trust
39
Northern Trust
Illinois
$46.1M 509,731 +218,841 +75%
UBS Group
40
UBS Group
Switzerland
$44M 486,598 -296,789 -38%
Invesco
41
Invesco
Georgia
$43.6M 482,178 -1,399,341 -74%
Bank of Nova Scotia
42
Bank of Nova Scotia
Ontario, Canada
$43.2M 478,000 -486,400 -50%
Squarepoint
43
Squarepoint
New York
$42.3M 467,691 +428,920 +1,106%
Norges Bank
44
Norges Bank
Norway
$40.1M 443,534 +443,534 New
Focus Partners Wealth
45
Focus Partners Wealth
Massachusetts
$39.2M 434,031 +1,225 +0.3%
Manulife (Manufacturers Life Insurance)
46
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$39.2M 433,524 -228,699 -35%
Alkeon Capital Management
47
Alkeon Capital Management
New York
$36.2M 400,000 – –
JF
48
Jump Financial
Illinois
$35.9M 397,135 -155,868 -28%
Legal & General Group
49
Legal & General Group
United Kingdom
$32.4M 358,545 +103,507 +41%
Deutsche Bank
50
Deutsche Bank
Germany
$32.3M 357,523 +161,420 +82%
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