Astera Labs
ALAB
988 hedge funds and large institutions have $61.2B invested in Astera Labs in 2026 Q2 according to their latest regulatory filings, with 373 funds opening new positions, 285 increasing their positions, 258 reducing their positions, and 83 closing their positions.
467% more funds holding in top 10
Funds holding in top 10: 6 → 34 (+28)
357% more capital invested
Capital invested by funds: $13.4B → $61.2B (+$47.8B)
349% more first-time investments, than exits
New positions opened: 373 | Existing positions closed: 83
40% more funds holding
Funds holding: 708 → 988 (+280)
14% more call options, than puts
Call options by funds: $5.81B | Put options by funds: $5.09B
10% more repeat investments, than reductions
Existing positions increased: 285 | Existing positions reduced: 258
3.9% more ownership
Funds ownership: 70.61% → 74.51% (+3.9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$1.2B |
| 2 |
BlackRock
New York
|
+$593M |
| 3 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$475M |
| 4 |
WRCM
Whale Rock Capital Management
Boston,
Massachusetts
|
+$416M |
| 5 |
JP Morgan Chase
New York
|
+$357M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AM
Atreides Management
Boston,
Massachusetts
|
-$570M |
| 2 |
AllianceBernstein
Nashville,
Tennessee
|
-$397M |
| 3 |
FAM
Fred Alger Management
New York
|
-$342M |
| 4 |
BNP Paribas Financial Markets
Paris,
France
|
-$271M |
| 5 |
D.E. Shaw & Co
New York
|
-$223M |
ALAB Hedge Fund Activity: Q2 2026 in Review
988 of the 8,316 institutional investors tracked by Wall St. Rank reported a position in Astera Labs (ALAB) for Q2 2026, worth a combined $61.2B — up 357% from $13.4B a quarter earlier.
Buyers outnumbered sellers: 373 funds opened new ALAB positions and 83 closed out — a net gain of 290 holders — while 285 added to existing stakes and 258 trimmed.
The largest buyer was Invesco, adding an estimated $1.2B. The largest seller was Atreides Management, cutting an estimated $570M.
- 988 institutional investors held Astera Labs (ALAB) as of Q2 2026, up from 708 in Q1 2026.
- Funds reported $61.2B of Astera Labs stock for Q2 2026, up 357% quarter-over-quarter.
- 373 funds opened new Astera Labs positions in Q2 2026 and 83 closed out, a net change of +290 holders.
- The largest Astera Labs buyer in Q2 2026 was Invesco, an estimated $1.2B added.
- The largest Astera Labs seller in Q2 2026 was Atreides Management, an estimated $570M sold.
Based on aggregated 13F filings for Q2 2026.