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Astera Labs

389 hedge funds and large institutions have $5.86B invested in Astera Labs in 2025 Q1 according to their latest regulatory filings, with 84 funds opening new positions, 166 increasing their positions, 106 reducing their positions, and 111 closing their positions.

New
Increased
Maintained
Reduced
Closed

57% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 106

1.08% more ownership

Funds ownership: 59.46%60.54% (+1.1%)

8% less call options, than puts

Call options by funds: $329M | Put options by funds: $358M

7% less funds holding

Funds holding: 420389 (-31)

24% less first-time investments, than exits

New positions opened: 84 | Existing positions closed: 111

53% less capital invested

Capital invested by funds: $12.5B → $5.86B (-$6.63B)

69% less funds holding in top 10

Funds holding in top 10: 165 (-11)

Holders
389
Holders Change
-31
Holders Change %
-7.38%
% of All Funds
5.22%
Holding in Top 10
5
Holding in Top 10 Change
-11
Holding in Top 10 Change %
-68.75%
% of All Funds
0.07%
New
84
Increased
166
Reduced
106
Closed
111
Calls
$329M
Puts
$358M
Net Calls
-$28.7M
Net Calls Change
+$60.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.44B +$65.9M +711,968 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$555M +$7.94M +85,846 +0.9%
AllianceBernstein
3
AllianceBernstein
Tennessee
$501M +$414M +4,478,741 +114%
BlackRock
4
BlackRock
New York
$278M -$185M -2,002,000 -30%
AM
5
Atreides Management
Massachusetts
$278M +$260M +2,815,614 +153%
D.E. Shaw & Co
6
D.E. Shaw & Co
New York
$201M +$86M +929,384 +38%
Invesco
7
Invesco
Georgia
$112M -$202M -2,180,913 -54%
FAM
8
Fred Alger Management
New York
$93.1M +$16.6M +179,638 +13%
State Street
9
State Street
Massachusetts
$91.8M -$3.6M -38,910 -2%
Renaissance Technologies
10
Renaissance Technologies
New York
$85.1M +$23.4M +253,000 +22%
VARA
11
Value Aligned Research Advisors
New Jersey
$79.6M +$110M +1,187,450 +815%
Lord, Abbett & Co
12
Lord, Abbett & Co
New Jersey
$71.2M -$57.9M -625,440 -34%
Morgan Stanley
13
Morgan Stanley
New York
$70.4M +$27.4M +296,604 +34%
MC
14
Maverick Capital
Texas
$61.6M
Qube Research & Technologies (QRT)
15
Qube Research & Technologies (QRT)
United Kingdom
$61.3M +$94.1M +1,017,121 +10,572%
Millennium Management
16
Millennium Management
New York
$60.9M +$49.4M +534,398 +110%
PCH
17
Polar Capital Holdings
United Kingdom
$59.1M +$3.09M +33,365 +3%
ACM
18
Altimeter Capital Management
Massachusetts
$58.6M +$36.7M +397,267 +68%
Bank of Nova Scotia
19
Bank of Nova Scotia
Ontario, Canada
$57.5M +$86.9M +939,300 +3,742%
JP Morgan Chase
20
JP Morgan Chase
New York
$55.9M -$132M -1,423,245 -60%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$54.6M +$4.51M +48,760 +6%
SCM
22
Spyglass Capital Management
California
$54.2M +$41.9M +452,637 +99%
Macquarie Group
23
Macquarie Group
Australia
$53.8M +$82.9M +895,804 +15,903%
UBS Group
24
UBS Group
Switzerland
$46.7M +$17.3M +187,068 +31%
ACM
25
Analog Century Management
New York
$42.2M +$16.3M +176,572 +33%