Public ownership evidence

Middlesex Water Co (MSEX) Ownership Disclosures

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

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Middlesex Water Co: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-08
Trade date
2026-08-07
Reporting owners
Ginegaw Lorrie Beth
Code
S
Shares
615
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001628280-26-054754
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read MSEX fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read MSEX fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

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2026-08-082026-08-07Ginegaw Lorrie BethS615Not reported

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

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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Corient Private Wealth LP2026-06-302026-08-2817,591$987,912None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2521,681$1,217,605None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,217,605$21,681,000None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-205,509$309,392None
Ensign Peak Advisors, Inc2026-03-312026-08-192,500$130,125None
Ensign Peak Advisors, Inc2025-12-312026-08-192,500$126,050None
Corient Private Wealth LP2026-06-302026-08-1821,752$1,221,542None
Odyssean, LLC2026-06-302026-08-1517,227$967,468None
Investors Portfolio Services LLC2026-06-302026-08-156$337None
SEI INVESTMENTS CO2026-06-302026-08-152,420$135,907None
SEI INVESTMENTS CO2026-06-302026-08-152,010$112,910None
Aster Capital Management (DIFC) Ltd2026-06-302026-08-1513$730None
Glen Eagle Advisors, LLC2026-06-302026-08-15615$34,538None
Quarry LP2026-06-302026-08-1533$1,854None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-151,746,560$98,087,000None
XTX Topco Ltd2026-06-302026-08-157,777$436,756None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15193,653$10,875,552None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15193,653$10,875,552None
OSAIC HOLDINGS, INC.2026-06-302026-08-153,545$199,142None
MetLife Investment Management, LLC2026-06-302026-08-1510,856$609,673None
JANE STREET GROUP, LLC2026-06-302026-08-153,462$194,426None
JANE STREET GROUP, LLC2026-06-302026-08-151,104$62,001None
JANE STREET GROUP, LLC2026-06-302026-08-1511,300$634,608Call
State of Tennessee, Department of Treasury2026-06-302026-08-154,033$226,494None
Zimmer Partners, LP2026-06-302026-08-15176,903$9,934,872None
Legal & General Group Plc2026-06-302026-08-15404,492$22,716,271None
Legal & General Group Plc2026-06-302026-08-154,403$247,272None
Legal & General Group Plc2026-06-302026-08-1528,609$1,606,682None
Dean Capital Management2026-06-302026-08-1543,543$2,445,375None
Ensign Peak Advisors, Inc2026-06-302026-08-152,500$140,400None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1514,800$831,168Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1510,100$567,216Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-153,919$220,091None
Atom Investors LP2026-06-302026-08-159,756$547,897None
Thrivent Financial for Lutherans2026-06-302026-08-1512,230$687,000None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15547$30,325None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15200$11,232None
AMERIPRISE FINANCIAL INC2026-06-302026-08-152,041$114,608None
AMERIPRISE FINANCIAL INC2026-06-302026-08-1534,722$1,949,988None
Cerity Partners LLC2026-06-302026-08-156,485$364,198None
Cerity Partners LLC2026-06-302026-08-15484$27,181None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1564$3,594None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1512$674None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1581,320$4,566,925None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-151,655$92,945None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15545$30,607None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1525$1,404None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-154,927$276,700None
ROYAL BANK OF CANADA2026-06-302026-08-15367$21,000None
ROYAL BANK OF CANADA2026-06-302026-08-152,249$126,000None

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

Corient Private Wealth LP ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗MERCER GLOBAL ADVISORS INC /ADV ↗Ensign Peak Advisors, Inc ↗Ensign Peak Advisors, Inc ↗Corient Private Wealth LP ↗Odyssean, LLC ↗Investors Portfolio Services LLC ↗SEI INVESTMENTS CO ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

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.

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