Security record · archived quarter
AEHR
Aehr Test Systems · Technology · Semiconductors
65Tracked holders
-1Δ holders
14.66MShares held
$295.97MReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -1.5% ·
share flow +5.6% ·
net new positions -1.5%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | -1 | 1.25K | $127,000 | n/a | −1 |
| 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 | n/a | −1 |
| Q3 2025 | 16 | +5 | 11.08M | $333.51M | +5 | n/a |
| Q2 2025 | 8 | -1 | 9.36M | $121.08M | n/a | −1 |
| Q1 2025 | 6 | -2 | 3.65M | $26.61M | n/a | −2 |
| Q4 2024 | 8 | -1 | 4.50M | $74.92M | +1 | −2 |
| Q3 2024 | 8 | +1 | 3.55M | $45.56M | +1 | n/a |
| Q2 2024 | 7 | n/a | 3.49M | $39.00M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 2.51M | -7.2% | $50.63M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 2 | The Vanguard Group ✦ (passive) | 2.34M | +2.1% | $47.19M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 3 | BlackRock ✦ (passive) | 2.13M | +6.2% | $42.95M | 0.0% | ▲ Add | 3 | SEC ↗ ×11 |
| 4 | Baillie Gifford ✦ | 1.29M | -15.7% | $26.06M | 0.0% | ▼ Trim | 7 | SEC ↗ ×4 |
| 5 | Wellington Management ✦ | 830.66K | +129.9% | $16.77M | 0.0% | ▲ Add | 7 | SEC ↗ ×3 |
| 6 | Geode Capital Management ✦ (passive) | 685.69K | +0.8% | $13.85M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 7 | State Street Global Advisors ✦ (passive) | 624.09K | +3.6% | $12.60M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Two Sigma Investments ✦ | 355.57K | +237.6% | $7.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 290.29K | +23.9% | $5.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | Morgan Stanley ✦ | 244.78K | +174.2% | $4.94M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 11 | UBS Group AG | 243.13K | n/a | $4.91M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Jane Street Group, Llc | 240.44K | n/a | $4.85M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 13 | Northern Trust Corp | 239.87K | n/a | $4.84M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 14 | Charles Schwab Investment… | 238.41K | n/a | $4.81M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 220.78K | -1.1% | $4.46M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 16 | National Bank Of Canada /Fi/ | 206.01K | n/a | $4.16M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 17 | Tudor Investment Corp Et Al | 181.50K | n/a | $3.66M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Goldman Sachs Group ✦ | 176.04K | +52.3% | $3.55M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 19 | Susquehanna International Group, Llp | 111.26K | n/a | $2.25M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Dimensional Fund Advisors Lp | 109.07K | n/a | $2.20M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 21 | Squarepoint Ops LLC | 100.20K | n/a | $2.02M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Osaic Holdings, Inc. | 98.80K | n/a | $1.99M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Bank of New York Mellon Corp | 89.75K | n/a | $1.81M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 24 | Bank Of America Corp /De/ | 70.66K | n/a | $1.43M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 25 | Victory Capital Management Inc | 69.54K | n/a | $1.40M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Nuveen, LLC | 69.13K | n/a | $1.40M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 27 | JPMorgan Chase ✦ | 64.36K | +112.5% | $1.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 28 | Millennium Management ✦ | 59.22K | +0.8% | $1.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Swiss National Bank | 56.30K | n/a | $1.14M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Royal Bank Of Canada | 51.97K | n/a | $1.05M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 31 | New York State Common Retirement… | 47.05K | n/a | $949,940 | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Captrust Financial Advisors | 45.11K | n/a | $910,710 | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Barclays Plc | 44.38K | n/a | $896,033 | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Alliancebernstein L.P. | 36.42K | n/a | $735,320 | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Rhumbline Advisers | 36.14K | n/a | $729,610 | 0.0% | n/c | 1 | SEC ↗ |
| 36 | State Of Wisconsin Investment Board | 35.82K | n/a | $723,186 | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Wells Fargo & Company/Mn | 35.22K | n/a | $711,078 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 38 | T. Rowe Price ✦ | 34.38K | -24.0% | $695,000 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 39 | Sei Investments Co | 31.92K | n/a | $644,479 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 40 | IMC-Chicago, LLC | 30.24K | n/a | $610,505 | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Quantinno Capital Management LP | 29.50K | n/a | $595,544 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | UBS AM, a distinct business unit of… | 29.00K | n/a | $585,550 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 43 | Legal & General Group Plc | 28.99K | n/a | $585,389 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 44 | Invesco Ltd. | 28.22K | n/a | $569,742 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 45 | Balyasny Asset Management L.P. | 24.77K | n/a | $500,207 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 46 | Deutsche Bank Ag\ | 21.45K | n/a | $433,156 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 47 | Universal- Beteiligungs- und… | 20.00K | n/a | $406,800 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Janus Henderson Group Plc | 15.00K | n/a | $302,625 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 13.26K | n/a | $267,719 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Franklin Resources Inc | 13.25K | n/a | $267,538 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Raymond James Financial Inc | 12.74K | n/a | $257,221 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 52 | LPL Financial LLC | 12.24K | n/a | $247,126 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Cetera Investment Advisers | 11.60K | n/a | $234,163 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Zurcher Kantonalbank (Zurich… | 8.92K | n/a | $180,095 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Bnp Paribas Financial Markets | 6.09K | n/a | $122,957 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Cwm, Llc | 5.89K | n/a | $119,000 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Russell Investments Group, Ltd. | 2.49K | n/a | $50,354 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 58 | California State Teachers… | 1.75K | n/a | $35,413 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Rockefeller Capital Management L.P. | 1.58K | n/a | $31,961 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | TD Waterhouse Canada Inc. | 1.25K | n/a | $25,213 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Pnc Financial Services Group, Inc. | 1.04K | n/a | $21,058 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 62 | Jones Financial Companies Lllp | 1.03K | n/a | $20,776 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Citigroup Inc | 873 | n/a | $17,626 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 64 | BNP Paribas Asset Management… | 366 | n/a | $7,000 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Us Bancorp \De\ | 10 | n/a | $202 | 0.0% | n/c | 1 | 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
| Bridgewater Associates | $252,743 | 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 · $139,000
Aug 14
ROGERS VERNON
Officer · 1.00K sh · $134,000
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 · 4.20K sh · $537,600
Aug 13
SALAMONE ALBERTO
Officer · 5.47K sh · $697,688
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: Q4 2025 ·
Methodology ·
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