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Public ownership evidence

Aehr Test Systems (AEHR) Ownership Disclosures

Read AEHR insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

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2026-10-292026-10-28VIJAYRAO NARSING KRISHNAA2,169Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-28 and its public availability date is 2026-10-29. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001040470-26-000323 ↗SEC 0001040470-26-000261 ↗SEC 0001040470-26-000261 ↗

Recent Form 4 activity

Inspect all 16 displayed rows: Recent Form 4 activity

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2026-10-292026-10-28VIJAYRAO NARSING KRISHNAA2,169Not reported
2026-08-192026-08-17ROGERS VERNONS3,994Not reported
2026-08-192026-08-14ROGERS VERNONS1,000Not reported
2026-08-192026-08-14ROGERS VERNONS1,000Not reported
2026-08-152026-08-14SLAYEN HOWARD TS5,700Not reported
2026-08-152026-08-14POSEDEL RHEA JS5,973Not reported
2026-08-152026-08-13SALAMONE ALBERTOS5,472Not reported
2026-08-152026-08-13SALAMONE ALBERTOS4,200Not reported
2026-08-142026-08-12Erickson GaynS38,452Not reported
2026-08-142026-08-12Erickson GaynS1,548Not reported
2026-08-142026-08-12POSEDEL RHEA JS8,413Not reported
2026-08-142026-08-12SCOTT GEOFFREY GATESS20,000Not reported
2026-08-142026-08-12ENGINEER ADILS7,500Not reported
2026-08-142026-08-12ENGINEER ADILS7,500Not reported
2026-08-142026-08-12OLIPHANT LAURAS1,717Not reported
2026-08-122026-08-10SPORCK ALISTAIR NS1,000Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2534,370$3,301,582None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-253,301,582$34,370,000None
Kingsview Wealth Management, LLC2026-06-302026-08-202,095$201,246None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-205,011$481,357None
Strait & Sound Wealth Management LLC2026-06-302026-08-192,155$207,009None
Caitlin John, LLC2026-06-302026-08-1810$961None
Kultura Capital Management LP2026-06-302026-08-15117,865$11,322,112None
Graham Capital Management, L.P.2026-06-302026-08-158,600$826,116None
SEI INVESTMENTS CO2026-06-302026-08-1513,676$1,313,717None
SEI INVESTMENTS CO2026-06-302026-08-1524$2,310None
Massar Capital Management, LP2026-06-302026-08-154,067$390,676None
Science & Technology Partners, L.P.2026-06-302026-08-15249,000$23,918,940None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15100$9,599None
Quarry LP2026-06-302026-08-1523$2,209None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-15318,127$30,560,000None
NFSG Corp2026-06-302026-08-153,645$350,139None
Goldstream Capital Management Ltd2026-06-302026-08-155,188$498,359None
XTX Topco Ltd2026-06-302026-08-157,848$753,879None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15249,512$23,968,123None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15249,512$23,968,123None
Caption Management, LLC2026-06-302026-08-15489,000$46,973,340Call
OSAIC HOLDINGS, INC.2026-06-302026-08-155,976$574,055None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,686$161,957None
OSAIC HOLDINGS, INC.2026-06-302026-08-1568,298$6,560,594None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1544,106$4,236,821None
Squarepoint Ops LLC2026-06-302026-08-152,700$259,362Call
Trexquant Investment LP2026-06-302026-08-15201,892$19,393,746None
MetLife Investment Management, LLC2026-06-302026-08-1517,837$1,713,422None
Engineers Gate Manager LP2026-06-302026-08-1521,542$2,069,325None
GRATIA CAPITAL, LLC2026-06-302026-08-15575,500$55,282,530Call
JANE STREET GROUP, LLC2026-06-302026-08-15162,160$15,577,090None
JANE STREET GROUP, LLC2026-06-302026-08-15591,363$56,806,330None
JANE STREET GROUP, LLC2026-06-302026-08-151,134,000$108,932,040Put
JANE STREET GROUP, LLC2026-06-302026-08-15362,700$34,840,962Call
Regal Partners Ltd2026-06-302026-08-157,933$762,044None
Alphadyne Asset Management LP2026-06-302026-08-1525,900$2,487,954Put
Alphadyne Asset Management LP2026-06-302026-08-1510,300$989,418Call
AWM Investment Company, Inc.2026-06-302026-08-15374,808$36,004,056None
Legal & General Group Plc2026-06-302026-08-1515,019$1,442,726None
Legal & General Group Plc2026-06-302026-08-155,830$560,030None
Legal & General Group Plc2026-06-302026-08-152,972$285,490None
HRT FINANCIAL LP2026-06-302026-08-1567,264$6,461,000None
Ensign Peak Advisors, Inc2026-06-302026-08-153,750$360,225None
GTS SECURITIES LLC2026-06-302026-08-154,087$392,597None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-151,191,400$114,445,884Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15801,400$76,982,484Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-153,073$295,192None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1513,777$1,323,419None
Gotham Asset Management, LLC2026-06-302026-08-152,380$228,623None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15108,877$10,458,725None

90-day public filing window, up to 50 source positions.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Kingsview Wealth Management, LLC ↗MERCER GLOBAL ADVISORS INC /ADV ↗Strait & Sound Wealth Management LLC ↗Caitlin John, LLC ↗Kultura Capital Management LP ↗Graham Capital Management, L.P. ↗SEI INVESTMENTS CO ↗SEI INVESTMENTS CO ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.