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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
JSC
751
Jackson Square Capital
California
– -$576K -3,461 Closed
KeyBank National Association
752
KeyBank National Association
Ohio
– -$565K -3,394 Closed
LBWM
753
Left Brain Wealth Management
Illinois
– -$561K -3,375 Closed
HHGC
754
Hunting Hill Global Capital
New York
– -$559K -3,362 Closed
SFM
755
Soros Fund Management
New York
– -$559K -3,359 Closed
CPBTD
756
Central Pacific Bank - Trust Division
Hawaii
– -$556K -3,340 Closed
EA
757
Emerald Advisers
Pennsylvania
– -$526K -3,162 Closed
LIP
758
Lighthouse Investment Partners
Florida
– -$515K -3,094 Closed
QI
759
Qtron Investments
Massachusetts
– -$508K -3,053 Closed
AM
760
AGF Management
Ontario, Canada
– -$491K -2,954 Closed
DCM
761
Driehaus Capital Management
Illinois
– -$451K -2,709 Closed
SP
762
SIH Partners
Delaware
– -$445K -2,677 Closed
Jennison Associates
763
Jennison Associates
New York
– -$438K -2,630 Closed
Cerity Partners
764
Cerity Partners
New York
– -$378K -2,274 Closed
CAM
765
Cresset Asset Management
Illinois
– -$375K -2,253 Closed
PA
766
PharVision Advisers
Florida
– -$358K -2,154 Closed
OL
767
Odyssean LLC
Connecticut
– -$350K -2,102 Closed
MWP
768
Momentum Wealth Planning
Florida
– -$349K -2,098 Closed
SW
769
SMART Wealth
Nebraska
– -$341K -2,048 Closed
AA
770
ALPS Advisors
Colorado
– -$333K -2,002 Closed
CA
771
CV Advisors
Florida
– -$333K -2,000 Closed
AFP
772
Ausdal Financial Partners
Iowa
– -$328K -1,969 Closed
FTUS
773
Flow Traders U.S.
New York
– -$315K -1,892 Closed
SWM
774
SeaCrest Wealth Management
New York
– -$309K -1,867 Closed
JWS
775
Juncture Wealth Strategies
Arizona
– -$302K -1,814 Closed
29 30
31
32 33

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.