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Public ownership evidence

Northern Technologies International Corp. (NTIC) Ownership Disclosures

Read NTIC 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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2026-09-102026-09-04Ramdas GautamA43,805Not reported

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

The displayed observation date is 2026-09-04 and its public availability date is 2026-09-10. Subtracting those calendar dates gives 6 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 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 0002153871-26-000002 ↗SEC 0002153871-26-000002 ↗SEC 0001258554-26-000005 ↗

Recent Form 4 activity

Inspect all 11 displayed rows: Recent Form 4 activity

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2026-09-102026-09-04Ramdas GautamA43,805Not reported
2026-09-102026-09-04Ramdas GautamA15,278Not reported
2026-09-052026-09-01LYNCH G PATRICKA40,257Not reported
2026-09-042026-09-01Pinho Cristina Lucia DuarteA6,188Not reported
2026-09-042026-09-01Kemp Sarah E.A6,188Not reported
2026-09-042026-09-01Calderon Nancy E.A6,188Not reported
2026-09-042026-09-01von Falkenhausen KonstantinA15,044Not reported
2026-09-042026-09-01Narayan RamaniA15,044Not reported
2026-09-042026-09-01Lee SunggyuA6,188Not reported
2026-09-042026-09-01WOLSFELD MATTHEW CA29,755Not reported
2026-09-042026-09-01NIGON RICHARDA7,426Not reported

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

Recent institutional filing receipts

Inspect all 41 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 Ltd2026-06-302026-08-1512,848$109,979None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,779$15,228None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-1539,287$336,297None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15100$859None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1515,661$134,058None
CITADEL ADVISORS LLC2026-06-302026-08-1513,906$119,035None
RBF Capital, LLC2026-06-302026-08-1559,590$510,090None
NEEDHAM INVESTMENT MANAGEMENT LLC2026-06-302026-08-15800,000$6,848,000None
BARCLAYS PLC2026-06-302026-08-1538$325None
BARCLAYS PLC2026-06-302026-08-152,799$23,959None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14393,279$3,366,468None
Vanguard Global Advisers, LLC2026-06-302026-08-143,622$31,004None
UBS Group AG2026-06-302026-08-147$60None
UBS Group AG2026-06-302026-08-145,200$44,512None
Estabrook Capital Management2026-06-302026-08-1412,188$104,329None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-1473$625None
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP2026-06-302026-08-1443,212$369,895None
ACADIAN ASSET MANAGEMENT LLC2026-06-302026-08-1470,384$601,000None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-14122,577$1,049,259None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-1444,482$380,766None
MORGAN STANLEY2026-06-302026-08-148,415$72,032None
MORGAN STANLEY2026-06-302026-08-141$9None
MORGAN STANLEY2026-06-302026-08-14618$5,290None
MORGAN STANLEY2026-06-302026-08-14377$3,227None
FMR LLC2026-06-302026-08-14516$4,417None
NORTHERN TRUST CORP2026-06-302026-08-1416,433$140,666None
Integrated Wealth Concepts LLC2026-06-302026-08-132$18None
BALLAST ADVISORS LLC2026-06-302026-08-13158,702$1,358,489None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1316,854$144,270None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1372,183$618,341None
JPMORGAN CHASE & CO2026-06-302026-08-13511$4,512None
Allworth Financial LP2026-06-302026-08-12131$1,125None
Rothschild Wealth LLC2026-06-302026-08-1218,647$159,619None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-1248$411None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-129,276$79,403None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-12419$3,700None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-123,036$25,988None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-12322,933$2,764,306None
Essential Partners LLC2026-06-302026-08-112$17None
Arax Advisory Partners2026-06-302026-08-111$9None
NISA INVESTMENT ADVISORS, LLC2026-06-302026-08-1196$822None

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

Qube Research & Technologies Ltd ↗OSAIC HOLDINGS, INC. ↗MILLENNIUM MANAGEMENT LLC ↗JONES FINANCIAL COMPANIES LLLP ↗BRIDGEWAY CAPITAL MANAGEMENT, LLC ↗CITADEL ADVISORS LLC ↗RBF Capital, LLC ↗NEEDHAM INVESTMENT MANAGEMENT LLC ↗BARCLAYS PLC ↗BARCLAYS PLC ↗

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.