Ownership signal 2 signals
Large-stake signal

Form

SCHEDULE 13D/A

Active or control-oriented beneficial ownership filing.

Ownership

13%

Beneficial ownership of this reported class.

Shares

6,731,526 shares

Shares beneficially owned as disclosed.

Event date

11 Mar 2025

Date tied to the ownership event or amendment.

Accepted by SEC

13 Mar 2025

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Subject security 2 source fields
Symbol
SGHT
Shares outstanding
51,385,695 shares
Source evidence 4 source fields
Form type
SCHEDULE 13D/A
Accepted by SEC
13 Mar 2025, 19:24:27 UTC
Event date
11 Mar 2025
SEC filing
View on sec.gov

Key filing fact

Staffan Encrantz disclosed 13% ownership in Sight Sciences, Inc. Common Stock, par value $0.001 (SGHT) on 11 Mar 2025.

Key facts

  • Staffan Encrantz filed SCHEDULE 13D/A for Sight Sciences, Inc. Common Stock, par value $0.001 (SGHT).
  • Disclosed ownership: 13%.
  • Date of event: 11 Mar 2025.

Change

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 13 Mar 2025, 19:24.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting persons

Disclosed reporting parties (3)

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
Allegro Investment Fund, L.P. 9.9% 5,086,920 5,086,920 0 /s/ Staffan Encrantz Staffan Encrantz, President of Allegro Investment Inc., Investment Manager of Allegro Investment Fund, L.P. 0001462158
Allegro Investment Inc. 9.9% 5,086,920 5,086,920 0 /s/ Staffan Encrantz Staffan Encrantz, President 0001898286
Staffan Encrantz 13% 6,731,526 6,731,526 0 /s/ Staffan Encrantz Staffan Encrantz 0001870875
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