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Astera Labs

703 hedge funds and large institutions have $13.4B invested in Astera Labs in 2026 Q1 according to their latest regulatory filings, with 137 funds opening new positions, 266 increasing their positions, 219 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed

21% more repeat investments, than reductions

Existing positions increased: 266 | Existing positions reduced: 219

13% more first-time investments, than exits

New positions opened: 137 | Existing positions closed: 121

1.74% more ownership

Funds ownership: 68.85%70.6% (+1.7%)

0% more funds holding

Funds holding: 700703 (+3)

11% less call options, than puts

Call options by funds: $929M | Put options by funds: $1.04B

31% less capital invested

Capital invested by funds: $19.3B → $13.4B (-$5.95B)

57% less funds holding in top 10

Funds holding in top 10: 146 (-8)

Holders
703
Holders Change
+3
Holders Change %
+0.43%
% of All Funds
8.66%
Holding in Top 10
6
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-57.14%
% of All Funds
0.07%
New
137
Increased
266
Reduced
219
Closed
121
Calls
$929M
Puts
$1.04B
Net Calls
-$115M
Net Calls Change
+$350M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.8B +$27.8M +194,944 +0.8%
BlackRock
2
BlackRock
New York
$1.25B -$216M -1,519,089 -12%
VPM
3
Vanguard Portfolio Management
Pennsylvania
$801M +$1.04B +7,309,778 New
VCM
4
Vanguard Capital Management
Pennsylvania
$695M +$903M +6,340,732 New
AllianceBernstein
5
AllianceBernstein
Tennessee
$418M +$47.7M +334,900 +15%
AM
6
Atreides Management
Massachusetts
$369M +$250M +1,754,593 +109%
State Street
7
State Street
Massachusetts
$365M +$33.3M +233,797 +8%
FAM
8
Fred Alger Management
New York
$282M +$90.9M +638,317 +33%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$274M +$11.3M +79,186 +3%
Amundi
10
Amundi
France
$206M +$117M +823,477 +78%
VanEck Associates
11
VanEck Associates
New York
$204M +$259M +1,819,597 +4,060%
BNP Paribas Financial Markets
12
BNP Paribas Financial Markets
France
$199M +$145M +1,016,432 +127%
Bank of America
13
Bank of America
North Carolina
$196M +$42.6M +299,415 +20%
Morgan Stanley
14
Morgan Stanley
New York
$190M -$28.8M -202,119 -10%
Barclays
15
Barclays
United Kingdom
$170M +$57.6M +404,100 +35%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$167M -$133M -932,819 -38%
Citigroup
17
Citigroup
New York
$166M +$83.3M +584,724 +63%
UBS Group
18
UBS Group
Switzerland
$158M -$15.9M -111,378 -7%
Goldman Sachs
19
Goldman Sachs
New York
$151M +$9.57M +67,187 +5%
MC
20
Maverick Capital
Texas
$105M -$2.93M -20,603 -2%
Rafferty Asset Management
21
Rafferty Asset Management
New York
$104M -$31.5M -221,210 -19%
Westfield Capital Management
22
Westfield Capital Management
Massachusetts
$94.3M +$94.7M +664,819 +340%
VFT
23
Vanguard Fiduciary Trust
Pennsylvania
$93.4M +$121M +851,761 New
1832 Asset Management
24
1832 Asset Management
Ontario, Canada
$93.2M -$70.7M -496,300 -37%
Fuller & Thaler Asset Management
25
Fuller & Thaler Asset Management
California
$91.5M +$1.58M +11,087 +1%