Security record
AEHR
Aehr Test Systems · Technology · Semiconductors
90Tracked holders
+19Δ holders
17.68MShares held
$1.69BReported value
+24New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +26.8% ·
share flow +17.4% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 90 | +19 | 17.68M | $1.69B | +24 | −5 |
| Q1 2026 | 74 | +9 | 15.11M | $558.45M | +13 | −4 |
| Q4 2025 | 65 | -1 | 14.66M | $295.97M | — | −1 |
| Q3 2025 | 16 | +5 | 11.08M | $333.51M | +5 | — |
| Q2 2025 | 8 | -1 | 9.36M | $121.08M | — | −1 |
| Q1 2025 | 6 | -2 | 3.65M | $26.61M | — | −2 |
| Q4 2024 | 8 | -1 | 4.50M | $74.92M | +1 | −2 |
| Q3 2024 | 8 | +1 | 3.55M | $45.56M | +1 | — |
| Q2 2024 | 7 | — | 3.49M | $39.00M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.66M | +16.3% | $255.48M | 0.0% | ▲ Add | 5 | SEC ↗ ×16 |
| 2 | Vanguard Capital Management Llc | 1.32M | +3.0% | $126.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | D. E. Shaw & Co. ✦ | 1.18M | +244.6% | $113.10M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 4 | Two Sigma Investments ✦ | 1.16M | +443.3% | $111.87M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 1.01M | -53.0% | $96.72M | 0.0% | ▼ Trim | 5 | SEC ↗ ×3 |
| 6 | Geode Capital Management ✦ (passive) | 875.50K | +20.6% | $84.11M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 7 | Goldman Sachs Group ✦ | 810.04K | -35.8% | $77.81M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 8 | Jane Street Group, Llc | 753.52K | +172.0% | $72.38M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 9 | JPMorgan Chase ✦ | 732.55K | +284.9% | $69.55M | 0.0% | ▲ Add | 4 | SEC ↗ ×6 |
| 10 | State Street Global Advisors ✦ (passive) | 712.93K | +14.4% | $68.48M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 11 | Connor, Clark & Lunn Investment… | 670.76K | +206.6% | $64.43M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 12 | T. Rowe Price ✦ | 507.04K | -62.4% | $48.71M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 13 | Morgan Stanley ✦ | 480.40K | +190.0% | $46.15M | 0.0% | ▲ Add | 4 | SEC ↗ ×8 |
| 14 | Citadel Advisors ✦ | 400.73K | +183.6% | $38.49M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | Marshall Wace ✦ | 382.74K | +3648.3% | $36.77M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 16 | Invesco Ltd. | 296.23K | +3.7% | $28.46M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 17 | Northern Trust Corp | 277.02K | +9.9% | $26.61M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 18 | Charles Schwab Investment… | 249.51K | +5.9% | $23.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Wellington Management ✦ | 238.45K | +56.0% | $22.91M | 0.0% | ▲ Add | 9 | SEC ↗ ×4 |
| 20 | Tudor Investment Corp Et Al | 204.55K | +324.4% | $19.65M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 21 | Baillie Gifford ✦ | 203.88K | -79.6% | $19.58M | 0.0% | ▼ Trim | 9 | SEC ↗ ×4 |
| 22 | UBS Group AG | 169.12K | -31.5% | $16.25M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 23 | Neuberger Berman Group LLC | 167.66K | New | $16.11M | 0.0% | New | 1 | SEC ↗ ×2 |
| 24 | Bnp Paribas Financial Markets | 145.61K | +2205.1% | $13.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | New York State Common Retirement… | 138.05K | +124.2% | $13.26M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Renaissance Technologies ✦ | 134.50K | New | $12.92M | 0.0% | New | 1 | SEC ↗ |
| 27 | Bank Of America Corp /De/ | 121.06K | +113.1% | $11.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 28 | Millennium Management ✦ | 108.88K | +13.6% | $10.46M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 29 | Nuveen, LLC | 102.62K | +45.9% | $9.86M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 30 | Barclays Plc | 101.25K | +93.9% | $9.73M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 31 | Bank of New York Mellon Corp | 93.57K | +4.7% | $8.99M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 32 | Dimensional Fund Advisors Lp | 93.40K | +0.4% | $8.97M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 33 | Raymond James Financial Inc | 86.77K | +15.3% | $8.34M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 34 | Osaic Holdings, Inc. | 75.96K | -27.7% | $7.30M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 35 | Hrt Financial Lp | 67.26K | New | $6.46M | 0.0% | New | 1 | SEC ↗ |
| 36 | Franklin Resources Inc | 64.83K | +389.2% | $6.23M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 37 | Swiss National Bank | 59.90K | +4.2% | $5.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Royal Bank Of Canada | 56.03K | -6.5% | $5.38M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 39 | UBS AM, a distinct business unit of… | 52.81K | +53.6% | $5.07M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 40 | Russell Investments Group, Ltd. | 41.61K | +412.1% | $4.00M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 41 | Deutsche Bank Ag\ | 40.96K | +53.3% | $3.93M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 42 | Rhumbline Advisers | 38.84K | +5.4% | $3.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Citigroup Inc | 37.52K | +426.4% | $3.60M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 44 | Arrowstreet Capital ✦ | 35.99K | New | $3.46M | 0.0% | New | 1 | SEC ↗ |
| 45 | Wells Fargo & Company/Mn | 34.17K | +45.1% | $3.28M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 46 | LPL Financial LLC | 32.43K | +191.8% | $3.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Ameriprise Financial Inc | 31.95K | New | $3.07M | 0.0% | New | 1 | SEC ↗ ×2 |
| 48 | Quantinno Capital Management LP | 24.02K | -15.8% | $2.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 49 | Legal & General Group Plc | 23.82K | -4.0% | $2.29M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 50 | Voya Investment Management Llc | 21.48K | New | $2.06M | 0.0% | New | 1 | SEC ↗ ×3 |
| 51 | Universal- Beteiligungs- und… | 19.04K | -37.8% | $1.83M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Blair William & Co/Il | 17.84K | New | $1.71M | 0.0% | New | 1 | SEC ↗ |
| 53 | State Of Wisconsin Investment Board | 17.62K | -19.7% | $1.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Group One Trading Llc | 17.27K | +35.4% | $1.66M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Susquehanna International Group, Llp | 16.85K | -91.7% | $1.62M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 56 | Pictet Asset Management Holding SA | 16.65K | +187.7% | $1.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Cetera Investment Advisers | 16.65K | +19.6% | $1.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Tidal Investments LLC | 15.74K | New | $1.51M | 0.0% | New | 1 | SEC ↗ ×2 |
| 59 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 14.10K | +2.8% | $1.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Alliancebernstein L.P. | 36.50K | +0.2% | $1.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Creative Planning | 14.01K | +19.2% | $1.35M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 62 | Sei Investments Co | 13.70K | -40.7% | $1.32M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 63 | Walleye Trading LLC | 11.66K | -2.8% | $1.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Stifel Financial Corp | 11.30K | -27.7% | $1.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 65 | Manufacturers Life Insurance… | 10.48K | +33.4% | $1.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | AQR Capital Management ✦ | 9.69K | +5.9% | $930,341 | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 67 | Rockefeller Capital Management L.P. | 9.10K | -49.1% | $874,242 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 68 | Zurcher Kantonalbank (Zurich… | 8.92K | 0.0% | $856,855 | 0.0% | Held | 3 | SEC ↗ |
| 69 | State Board Of Administration Of… | 7.60K | 0.0% | $730,056 | 0.0% | Held | 2 | SEC ↗ |
| 70 | Td Asset Management Inc | 7.59K | New | $729,288 | 0.0% | New | 1 | SEC ↗ |
| 71 | Healthcare Of Ontario Pension Plan… | 5.92K | New | $568,675 | 0.0% | New | 1 | SEC ↗ |
| 72 | Prudential Financial Inc | 5.14K | New | $494,229 | 0.0% | New | 1 | SEC ↗ |
| 73 | Mercer Global Advisors Inc /Adv | 5.01K | New | $481,357 | 0.0% | New | 1 | SEC ↗ |
| 74 | ProShare Advisors LLC | 4.01K | New | $385,009 | 0.0% | New | 1 | SEC ↗ |
| 75 | Envestnet Asset Management Inc | 3.99K | New | $382,895 | 0.0% | New | 1 | SEC ↗ |
| 76 | CIBC Bancorp USA Inc. | 3.36K | New | $371,176 | 0.0% | New | 1 | SEC ↗ ×3 |
| 77 | Ensign Peak Advisors, Inc | 3.75K | New | $360,225 | 0.0% | New | 1 | SEC ↗ |
| 78 | Bank Of Montreal /Can/ | 3.73K | New | $357,920 | 0.0% | New | 1 | SEC ↗ ×2 |
| 79 | Victory Capital Management Inc | 3.44K | New | $330,350 | 0.0% | New | 1 | SEC ↗ |
| 80 | Optiver Holding B.V. | 2.51K | +628.1% | $241,303 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Gotham Asset Management ✦ | 2.38K | New | $228,623 | 0.0% | New | 1 | SEC ↗ |
| 82 | Principal Financial Group Inc | 2.34K | New | $224,876 | 0.0% | New | 1 | SEC ↗ |
| 83 | Wealth Enhancement Advisory… | 2.83K | New | $205,531 | 0.0% | New | 1 | SEC ↗ |
| 84 | Jones Financial Companies Lllp | 2.14K | +107.6% | $196,106 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Mitsubishi UFJ Trust & Banking Corp | 1.77K | New | $170,026 | 0.0% | New | 1 | SEC ↗ |
| 86 | TD Waterhouse Canada Inc. | 1.25K | 0.0% | $105,525 | 0.0% | Held | 3 | SEC ↗ |
| 87 | Federated Hermes, Inc. | 1.08K | New | $103,361 | 0.0% | New | 1 | SEC ↗ |
| 88 | Pnc Financial Services Group, Inc. | 1.08K | +2.7% | $103,360 | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 89 | BNP Paribas Asset Management… | 460 | 0.0% | $44,188 | 0.0% | Held | 3 | SEC ↗ |
| 90 | Us Bancorp \De\ | 41 | New | $3,938 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Neuberger Berman Group LLC | $16.11M | 0.0% |
| Renaissance Technologies | $12.92M | 0.0% |
| Hrt Financial Lp | $6.46M | 0.0% |
| Arrowstreet Capital | $3.46M | 0.0% |
| Ameriprise Financial Inc | $3.07M | 0.0% |
| Voya Investment Management Llc | $2.06M | 0.0% |
| Blair William & Co/Il | $1.71M | 0.0% |
| Tidal Investments LLC | $1.51M | 0.0% |
| Td Asset Management Inc | $729,288 | 0.0% |
| Healthcare Of Ontario Pension… | $568,675 | 0.0% |
| Prudential Financial Inc | $494,229 | 0.0% |
| Mercer Global Advisors Inc… | $481,357 | 0.0% |
Exited
| IMC-Chicago, LLC | $1.88M | was 0.0% |
| Squarepoint Ops LLC | $874,569 | was 0.0% |
| Balyasny Asset Management L.P. | $602,995 | was 0.0% |
| Bridgewater Associates | $291,931 | was 0.0% |
| Corient Private Wealth LP | $228,044 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 189 holders, 22.27M shares, $763.55M 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 17
ROGERS VERNON
Officer · 3.99K sh · $574,217
Aug 14
ROGERS VERNON
Officer · 1.00K sh · $134,000
Aug 14
ROGERS VERNON
Officer · 1.00K sh · $139,000
Aug 14
SLAYEN HOWARD T
Director · 5.70K sh · $758,264
Aug 14
POSEDEL RHEA J
Director · 5.97K sh · $836,220
Aug 13
SALAMONE ALBERTO
Officer · 5.47K sh · $697,688
Aug 13
SALAMONE ALBERTO
Officer · 4.20K sh · $537,600
Aug 12
ENGINEER ADIL
Officer · 7.50K sh · $982,162
Aug 12
OLIPHANT LAURA
Director · 1.72K sh · $228,361
Aug 12
Erickson Gayn
Officer, Director · 38.45K sh · $5.03M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — AWM Investment Company, Inc.
Aug 06
SC 13G/A — FMR LLC
Jul 29
SC 13G — JANE STREET GROUP, LLC
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: Q2 2026 ·
Methodology ·
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