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Astera Labs
ALAB

Overview Fund Activity

382 hedge funds and large institutions have $5.86B invested in Astera Labs in 2025 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 163 increasing their positions, 102 reducing their positions, and 111 closing their positions.

Holders
382
Holders Change
-31
Holders Change %
-7.51%
% of All Funds
5.19%
Holding in Top 10
5
Holding in Top 10 Change
-11
Holding in Top 10 Change %
-68.75%
% of All Funds
0.07%
New
86
Increased
163
Reduced
102
Closed
111
Calls
$329M
Puts
$358M
Net Calls
-$28.7M
Net Calls Change
+$60.6M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$501M
2
AM
2
Atreides Management
Massachusetts
$278M
3
VARA
3
Value Aligned Research Advisors
New Jersey
$79.6M
4
Qube Research & Technologies (QRT)
4
Qube Research & Technologies (QRT)
United Kingdom
$61.3M
5
Bank of Nova Scotia
5
Bank of Nova Scotia
Ontario, Canada
$57.5M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$0
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$0
3
Invesco
3
Invesco
Georgia
$112M
4
BlackRock
4
BlackRock
New York
$278M
5
1832 Asset Management
5
1832 Asset Management
Ontario, Canada
$36.6M
Name Market Value Shares Shares
Change 		Shares
Change %
AM
76
AGF Management
Ontario, Canada
$7.59M 127,232 +9,941 +8%
California Public Employees Retirement System
77
California Public Employees Retirement System
California
$7.06M 118,300 +118,300 New
IG
78
ING Group
Netherlands
$6.84M 114,700 -166,400 -59%
GIPM
79
G2 Investment Partners Management
New York
$6.77M 113,495 +90,562 +395%
Wellington Management Group
80
Wellington Management Group
Massachusetts
$6.68M 111,972 +80,327 +254%
Twin Tree Management
81
Twin Tree Management
Texas
$6.68M 111,928 +111,928 New
SI
82
Stephens Inc
Arkansas
$6.33M 106,088 +106,088 New
IMC Chicago
83
IMC Chicago
Illinois
$6.32M 105,891 +95,110 +882%
RhumbLine Advisers
84
RhumbLine Advisers
Massachusetts
$6.23M 104,345 +4,396 +4%
Public Sector Pension Investment Board (PSP Investments)
85
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$5.97M 100,000 – –
State Board of Administration of Florida Retirement System
86
State Board of Administration of Florida Retirement System
Florida
$5.69M 95,430 +860 +0.9%
SSA
87
Sierra Summit Advisors
Nevada
$5.66M 94,834 +94,834 New
YIH
88
Y-Intercept (HK)
Hong Kong
$5.54M 92,899 +92,899 New
Stifel Financial
89
Stifel Financial
Missouri
$5.53M 92,657 +46,917 +103%
FM
90
Freemont Management
Switzerland
$5.46M 91,500 +91,500 New
FCM
91
Frontier Capital Management
Massachusetts
$5.39M 90,305 +90,305 New
Verition Fund Management
92
Verition Fund Management
Connecticut
$5.17M 86,591 +73,952 +585%
Envestnet Asset Management
93
Envestnet Asset Management
Illinois
$5.09M 85,290 -263 -0.3%
Walleye Capital
94
Walleye Capital
New York
$5.04M 84,443 +23,037 +38%
LPL Financial
95
LPL Financial
California
$4.9M 82,128 +27,726 +51%
TI
96
Tidal Investments
Wisconsin
$4.39M 73,562 +41,606 +130%
DCM
97
Discovery Capital Management
Connecticut
$3.91M 65,500 – –
TP
98
Toronado Partners
California
$3.69M 61,811 -55,000 -47%
PCM
99
Penserra Capital Management
California
$3.55M 59,556 +23,565 +65%
Mitsubishi UFJ Asset Management
100
Mitsubishi UFJ Asset Management
Japan
$3.36M 56,300 +5,800 +11%
2 3
4
5 6