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AVANTOR INC (AVTR)

Institutional ownership, SEC filings and insider activity

Sector: Healthcare & Pharma · SEC CIK 0001722482 · EDGAR filings · Updated 2026-07-27

AVANTOR INC (AVTR) has reported institutional ownership of 98.9%, with 429 institutional managers holding positions valued at $5.30B per the latest 13F reporting period. SEC filings include an active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01).

Institutional ownership
98.9%
Institutional managers
429
Reported 13F value
$5.30B
Insider activity
66 trans.
$11.1M net buying
Data flags
1 active
from SEC filings

Filings this week (1)

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Latest updates

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, AVANTOR INC has 429 institutional holders and institutional ownership of 98.9%.

Insider activity

Insiders reported 66 transactions (14 buys, 1 sells) across 22 reporting insiders, with a net reported value of $11.1M.

Data flags from SEC filings

Active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), most recently filed 2022-05-17 (recurring since 2022-05-17) — source filing. The authoritative details are those stated in the filing itself.

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Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-27.