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Astera Labs
ALAB

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: 700 → 703 (+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: 14 → 6 (-8)

Holders
703
Holders Change
+3
Holders Change %
+0.43%
% of All Funds
8.65%
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

Top Buyers

1
VanEck Associates
VanEck Associates
New York
+$259M
2
AM
Atreides Management
Massachusetts
+$250M
3
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
+$145M
4
Amundi
Amundi
France
+$117M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$94.7M

Top Sellers

1
BlackRock
BlackRock
New York
-$216M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$133M
3
PCH
Polar Capital Holdings
United Kingdom
-$114M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$109M
5
SPPAM
Summit Partners Public Asset Management
Massachusetts
-$84.8M
Name Holding Trade Value Shares
Change 		Change in
Stake
Lido Advisors
201
Lido Advisors
California
$3.01M +$2.16M +15,180 +123%
GKIM
202
GW&K Investment Management
Massachusetts
$3M +$49.9K +350 +1%
FCM
203
FirstWave Capital Management
Florida
$2.99M -$382K -2,679 -9%
EFS
204
Essex Financial Services
Connecticut
$2.98M +$155K +1,086 +4%
NIP
205
Nicholas Investment Partners
California
$2.97M -$2.58M -18,144 -40%
TD Asset Management
206
TD Asset Management
Ontario, Canada
$2.93M +$320K +2,244 +9%
WSA
207
Warm Springs Advisors
California
$2.91M +$3.78M +26,535 New
ET
208
Entropy Technologies
New York
$2.89M +$3.76M +26,382 New
II
209
IFM Investors
Australia
$2.87M +$209K +1,469 +6%
Franklin Resources
210
Franklin Resources
California
$2.85M -$4.86M -34,154 -57%
Cetera Investment Advisers
211
Cetera Investment Advisers
Illinois
$2.82M +$61.1K +429 +2%
PAM
212
Panagora Asset Management
Massachusetts
$2.79M +$3.12M +21,927 +626%
SCM
213
Silvant Capital Management
Georgia
$2.76M +$628K +4,408 +21%
JFG
214
Jefferies Financial Group
New York
$2.73M +$2.93M +20,567 +471%
BOH
215
Bank of Hawaii
Hawaii
$2.7M -$567K -3,982 -14%
SWP
216
Stratos Wealth Partners
Ohio
$2.69M -$4.27K -30 -0.1%
CFM
217
Catalyst Funds Management
Australia
$2.67M +$1.15M +8,100 +50%
TFCM
218
Taylor Frigon Capital Management
Arizona
$2.61M -$324K -2,278 -9%
CM
219
Capula Management
Cayman Islands
$2.58M +$2.64M +18,529 +367%
Rockefeller Capital Management
220
Rockefeller Capital Management
New York
$2.53M +$367K +2,575 +13%
HTIM
221
Harbour Trust & Investment Management
Indiana
$2.49M +$3.24M +22,724 New
WAP
222
Wealthcare Advisory Partners
Pennsylvania
$2.48M -$842K -5,910 -21%
Parallax Volatility Advisers
223
Parallax Volatility Advisers
California
$2.45M +$675K +4,736 +27%
Credit Agricole
224
Credit Agricole
France
$2.4M -$7.27M -51,009 -70%
WP
225
Woodline Partners
California
$2.39M +$2.8M +19,656 +896%
7 8
9
10 11

ALAB Hedge Fund Activity: Q1 2026 in Review

703 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Astera Labs (ALAB) for Q1 2026, worth a combined $13.4B — down 31% from $19.3B a quarter earlier.

Buyers outnumbered sellers: 137 funds opened new ALAB positions and 121 closed out — a net gain of 16 holders — while 266 added to existing stakes and 219 trimmed.

The largest buyer was VanEck Associates, adding an estimated $259M. The largest seller was BlackRock, cutting an estimated $216M.

  • 703 institutional investors held Astera Labs (ALAB) as of Q1 2026, up from 700 in Q4 2025.
  • Funds reported $13.4B of Astera Labs stock for Q1 2026, down 31% quarter-over-quarter.
  • 137 funds opened new Astera Labs positions in Q1 2026 and 121 closed out, a net change of +16 holders.
  • The largest Astera Labs buyer in Q1 2026 was VanEck Associates, an estimated $259M added.
  • The largest Astera Labs seller in Q1 2026 was BlackRock, an estimated $216M sold.

Based on aggregated 13F filings for Q1 2026.