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Public ownership evidence

CSP Inc. (CSPI) Ownership Disclosures

Read CSPI 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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2026-09-152026-09-15NERGES JOSEPH RP472Not reported

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

The displayed observation date is 2026-09-15 and its public availability date is 2026-09-15. Subtracting those calendar dates gives 0 days 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 P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

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 0001214659-26-011702 ↗SEC 0001214659-26-011702 ↗SEC 0001214659-26-011702 ↗

Recent Form 4 activity

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2026-09-152026-09-15NERGES JOSEPH RP472Not reported
2026-09-152026-09-15NERGES JOSEPH RP28Not reported
2026-09-152026-09-14NERGES JOSEPH RP500Not reported
2026-09-152026-09-11NERGES JOSEPH RP1,000Not reported
2026-09-152026-09-11NERGES JOSEPH RP1,000Not reported
2026-09-152026-09-11NERGES JOSEPH RP1,600Not reported

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

Recent institutional filing receipts

Inspect all 45 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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Qube Research & Technologies Ltd2026-06-302026-08-1513,162$104,506None
Squarepoint Ops LLC2026-06-302026-08-1524,692$196,054None
JANE STREET GROUP, LLC2026-06-302026-08-1526,500$210,410None
JANE STREET GROUP, LLC2026-06-302026-08-159,639$76,534None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1529,304$232,674None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-1569,612$552,719None
ROYAL BANK OF CANADA2026-06-302026-08-151,508$12,000None
ROYAL BANK OF CANADA2026-06-302026-08-1584$1,000None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1546,145$366,391None
CITADEL ADVISORS LLC2026-06-302026-08-1514,548$115,511None
Point72 Asset Management, L.P.2026-06-302026-08-1518,945$150,423None
GOLDMAN SACHS GROUP INC2026-06-302026-08-1521,015$166,859None
BARCLAYS PLC2026-06-302026-08-15411$3,263None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14354,154$2,811,983None
Vanguard Global Advisers, LLC2026-06-302026-08-143,246$25,773None
Visionary Wealth Advisors2026-06-302026-08-14801,088$6,360,639None
UBS Group AG2026-06-302026-08-14491$3,899None
UBS Group AG2026-06-302026-08-14537$4,264None
UBS Group AG2026-06-302026-08-14547$4,343None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-142,118$16,817None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-14267,714$2,125,649None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-1446,500$369,210None
MORGAN STANLEY2026-06-302026-08-142,540$20,168None
MORGAN STANLEY2026-06-302026-08-143,717$29,513None
MORGAN STANLEY2026-06-302026-08-14475$3,772None
MORGAN STANLEY2026-06-302026-08-14543$4,311None
MORGAN STANLEY2026-06-302026-08-147$56None
FMR LLC2026-06-302026-08-14127$1,008None
FMR LLC2026-06-302026-08-14386$3,065None
NORTHERN TRUST CORP2026-06-302026-08-141,390$11,037None
NORTHERN TRUST CORP2026-06-302026-08-1416,331$129,668None
Integrated Wealth Concepts LLC2026-06-302026-08-1347,151$374,381None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1315,371$122,045None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1366,106$525,127None
SEGALL BRYANT & HAMILL, LLC2026-06-302026-08-1338,448$305,277None
JPMORGAN CHASE & CO2026-06-302026-08-1344$348None
JPMORGAN CHASE & CO2026-06-302026-08-1322,800$180,120None
Tower Research Capital LLC (TRC)2026-06-302026-08-12423$3,359None
Allworth Financial LP2026-06-302026-08-1218$143None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-123,000$23,820None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-127,595$60,304None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-12582$4,598None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-12343,497$2,727,366None
Essential Partners LLC2026-06-302026-08-1119$151None
Arax Advisory Partners2026-06-302026-08-11387$3,073None

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

Qube Research & Technologies Ltd ↗Squarepoint Ops LLC ↗JANE STREET GROUP, LLC ↗JANE STREET GROUP, LLC ↗SUSQUEHANNA INTERNATIONAL GROUP, LLP ↗MILLENNIUM MANAGEMENT LLC ↗ROYAL BANK OF CANADA ↗ROYAL BANK OF CANADA ↗BRIDGEWAY CAPITAL MANAGEMENT, LLC ↗CITADEL ADVISORS LLC ↗

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.