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Security record · archived quarter

ALAB

Astera Labs, Inc. Common Stock · Technology · Semiconductors

283.36 +0.3% mkt cap $48.57B quote delayed (FMP) · as of Aug 26 15:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
160Tracked holders
+4Δ holders
88.96MShares held
$9.89BReported value
+9New positions
−6Exits
Stable Conviction score 39/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +2.6% · share flow +0.2% · net new positions +1.9%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 162 +4 96.66M $46.25B +12 −7
Q1 2026 160 +4 88.96M $9.89B +9 −6
Q4 2025 155 0 96.62M $16.07B +2 −1
Q3 2025 23 +2 64.57M $12.64B +2 −1
Q2 2025 19 0 54.23M $4.90B +2 −2
Q1 2025 16 0 12.18M $727.01M +2 −2
Q4 2024 16 +1 10.03M $1.33B +2 −1
Q3 2024 14 +5 6.25M $327.30M +6 −1
Q2 2024 9 2.59M $156.71M
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Fidelity (FMR) 25.53M +0.8% $2.80B 0.1% ▲ Add 4 SEC ↗
2 Fidelity (FMR) 25.53M +0.8% $2.80B 0.1% ▲ Add 4 SEC ↗
3 Fidelity (FMR) 25.53M +0.8% $2.80B 0.1% ▲ Add 4 SEC ↗
4 Fidelity (FMR) 25.53M +0.8% $2.80B 0.1% ▲ Add 4 SEC ↗
5 Fidelity (FMR) 25.53M +0.8% $2.80B 0.1% ▲ Add 4 SEC ↗
6 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
7 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
8 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
9 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
10 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
11 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
12 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
13 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
14 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
15 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
16 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
17 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
18 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
19 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
20 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
21 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
22 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
23 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
24 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
25 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
26 BlackRock (passive) 11.45M -11.7% $1.25B 0.0% ▼ Trim 4 SEC ↗
27 Vanguard Capital Management Llc 6.34M $694.94M 0.0% n/c 1 SEC ↗
28 Alliancebernstein L.P. 2.51M +15.4% $418.01M 0.1% ▲ Add 2 SEC ↗
29 State Street Global Advisors (passive) 3.33M +7.5% $365.36M 0.0% ▲ Add 6 SEC ↗
30 Geode Capital Management (passive) 2.51M +3.3% $274.17M 0.0% ▲ Add 8 SEC ↗
31 Geode Capital Management (passive) 2.51M +3.3% $274.17M 0.0% ▲ Add 8 SEC ↗
32 Amundi 1.88M +77.9% $206.14M 0.1% ▲ Add 2 SEC ↗
33 Amundi 1.88M +77.9% $206.14M 0.1% ▲ Add 2 SEC ↗
34 Bnp Paribas Financial Markets 1.81M +127.5% $198.79M 0.1% ▲ Add 2 SEC ↗
35 Bank Of America Corp /De/ 1.79M +20.1% $195.99M 0.0% ▲ Add 2 SEC ↗
36 Bank Of America Corp /De/ 1.79M +20.1% $195.99M 0.0% ▲ Add 2 SEC ↗
37 Bank Of America Corp /De/ 1.79M +20.1% $195.99M 0.0% ▲ Add 2 SEC ↗
38 Bank Of America Corp /De/ 1.79M +20.1% $195.99M 0.0% ▲ Add 2 SEC ↗
39 Bank Of America Corp /De/ 1.79M +20.1% $195.99M 0.0% ▲ Add 2 SEC ↗
40 Bank Of America Corp /De/ 1.79M +20.1% $195.99M 0.0% ▲ Add 2 SEC ↗
41 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
42 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
43 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
44 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
45 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
46 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
47 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
48 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
49 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
50 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
51 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
52 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
53 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
54 Morgan Stanley 1.73M -10.4% $189.87M 0.0% ▼ Trim 3 SEC ↗
55 Barclays Plc 1.55M +35.1% $170.34M 0.1% ▲ Add 2 SEC ↗
56 Barclays Plc 1.55M +35.1% $170.34M 0.1% ▲ Add 2 SEC ↗
57 Barclays Plc 1.55M +35.1% $170.34M 0.1% ▲ Add 2 SEC ↗
58 D. E. Shaw & Co. 1.52M -38.0% $166.54M 0.1% ▼ Trim 6 SEC ↗
59 Citigroup Inc 1.51M +63.0% $165.83M 0.1% ▲ Add 2 SEC ↗
60 Citigroup Inc 1.51M +63.0% $165.83M 0.1% ▲ Add 2 SEC ↗
61 Citigroup Inc 1.51M +63.0% $165.83M 0.1% ▲ Add 2 SEC ↗
62 UBS Group AG 1.44M -7.2% $158.11M 0.0% ▼ Trim 2 SEC ↗
63 UBS Group AG 1.44M -7.2% $158.11M 0.0% ▼ Trim 2 SEC ↗
64 UBS Group AG 1.44M -7.2% $158.11M 0.0% ▼ Trim 2 SEC ↗
65 UBS Group AG 1.44M -7.2% $158.11M 0.0% ▼ Trim 2 SEC ↗
66 UBS Group AG 1.44M -7.2% $158.11M 0.0% ▼ Trim 2 SEC ↗
67 Goldman Sachs Group 1.38M +5.1% $151.26M 0.0% ▲ Add 3 SEC ↗
68 Goldman Sachs Group 1.38M +5.1% $151.26M 0.0% ▲ Add 3 SEC ↗
69 1832 Asset Management L.P. 850.70K -36.8% $93.24M 0.1% ▼ Trim 2 SEC ↗
70 Northern Trust Corp 804.66K +5.7% $88.19M 0.0% ▲ Add 2 SEC ↗
71 Northern Trust Corp 804.66K +5.7% $88.19M 0.0% ▲ Add 2 SEC ↗
72 Northern Trust Corp 804.66K +5.7% $88.19M 0.0% ▲ Add 2 SEC ↗
73 Northern Trust Corp 804.66K +5.7% $88.19M 0.0% ▲ Add 2 SEC ↗
74 Northern Trust Corp 804.66K +5.7% $88.19M 0.0% ▲ Add 2 SEC ↗
75 Northern Trust Corp 804.66K +5.7% $88.19M 0.0% ▲ Add 2 SEC ↗
76 Bridgewater Associates 750.94K +212.2% $82.30M 0.4% ▲ Add 4 SEC ↗
77 Two Sigma Investments 744.31K +17.5% $81.58M 0.1% ▲ Add 7 SEC ↗
78 Deutsche Bank Ag\ 730.90K -25.6% $80.11M 0.0% ▼ Trim 2 SEC ↗
79 Deutsche Bank Ag\ 730.90K -25.6% $80.11M 0.0% ▼ Trim 2 SEC ↗
80 Deutsche Bank Ag\ 730.90K -25.6% $80.11M 0.0% ▼ Trim 2 SEC ↗
81 Deutsche Bank Ag\ 730.90K -25.6% $80.11M 0.0% ▼ Trim 2 SEC ↗
82 Deutsche Bank Ag\ 730.90K -25.6% $80.11M 0.0% ▼ Trim 2 SEC ↗
83 Deutsche Bank Ag\ 730.90K -25.6% $80.11M 0.0% ▼ Trim 2 SEC ↗
84 Legal & General Group Plc 720.26K +35.1% $78.94M 0.0% ▲ Add 2 SEC ↗
85 Legal & General Group Plc 720.26K +35.1% $78.94M 0.0% ▲ Add 2 SEC ↗
86 Legal & General Group Plc 720.26K +35.1% $78.94M 0.0% ▲ Add 2 SEC ↗
87 Charles Schwab Investment… 661.50K +4.3% $72.50M 0.0% ▲ Add 2 SEC ↗
88 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
89 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
90 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
91 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
92 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
93 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
94 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
95 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
96 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
97 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
98 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
99 UBS AM, a distinct business unit of… 649.19K +12.7% $71.15M 0.0% ▲ Add 2 SEC ↗
100 T. Rowe Price 618.50K -46.9% $67.79M 0.0% ▼ Trim 8 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Norges Bank $58.17M was 0.0%
Capstone Investment Advisors… $2.57M was 0.0%
Soros Fund Management $558,803 was 0.0%
Jennison Associates Llc $437,527 was 0.0%
Cerity Partners LLC $378,178 was 0.0%
DZ BANK AG Deutsche Zentral… $282,812 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 21.10K shares, $2,312 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 17 Mohan Jitendra

Officer, Director · 578 sh · $203,517

Aug 17 Mohan Jitendra

Officer, Director · 1.05K sh · $368,453

Aug 17 Mohan Jitendra

Officer, Director · 1.98K sh · $692,800

Aug 17 Mohan Jitendra

Officer, Director · 1.06K sh · $367,884

Aug 17 Mohan Jitendra

Officer, Director · 3.50K sh · $1.21M

Aug 17 Mohan Jitendra

Officer, Director · 2.52K sh · $873,972

Aug 17 Mohan Jitendra

Officer, Director · 17.37K sh · $5.99M

Aug 17 Mohan Jitendra

Officer, Director · 3.71K sh · $1.28M

Aug 17 Mohan Jitendra

Officer, Director · 5.45K sh · $1.87M

Aug 17 Mohan Jitendra

Officer, Director · 1.61K sh · $550,149

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jul 27 SC 13G/A — BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API