Form
SCHEDULE 13D
Active or control-oriented beneficial ownership filing.
Islet Management, LP - 14 Sep 2026 SCHEDULE 13D Report for OraSure Technologies, Inc. Common Stock, $0.000001 par value per share (OSUR)
- Filing manager
- Islet Management, LP
- Reporting owner
- YA II PN, Ltd.
- Beneficially owned shares
- 3,918,634 shares
- Large-stake signal
-
Ownership
5.7%Beneficial ownership of this reported class.
Shares
3,918,634 sharesShares beneficially owned as disclosed.
Event date
14 Sep 2026Date tied to the ownership event or amendment.
Accepted by SEC
17 Sep 2026EDGAR 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.
- Class ownership
- 5.7%
- Symbol
- OSUR
- Shares outstanding
- 68,747,965 shares
- SEC form
- SCHEDULE 13D
- Accepted by SEC
- 17 Sep 2026, 20:08:47 UTC
- Event date
- 14 Sep 2026
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
Islet Management, LP disclosed 5.7% ownership in OraSure Technologies, Inc. Common Stock, $0.000001 par value per share (OSUR) on 14 Sep 2026.
Key facts
- Islet Management, LP filed SCHEDULE 13D for OraSure Technologies, Inc. Common Stock, $0.000001 par value per share (OSUR).
- Disclosed ownership: 5.7%.
- Date of event: 14 Sep 2026.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 17 Sep 2026, 20:08.
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
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (9)
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 |
|---|---|---|---|---|---|---|---|
| Islet Management, LP | 0.7% | 490,000 | 0 | 490,000 | /s/ Rebecca Waldman | General Counsel | 0001721508 |
| Samuels, Joseph Aron | 0.7% | 490,000 | 0 | 490,000 | /s/ Joseph Samuels | General Counsel | 0002031089 |
| YA II PN, Ltd. | 5.7% | 3,918,634 | 0 | 3,918,634 | /s/ David Gonzalez | General Counsel | 0001463928 |
| YA Global Investments II (U.S.), LP | 5.7% | 3,918,634 | 0 | 3,918,634 | /s/ David Gonzalez | General Counsel | 0001462269 |
| Yorkville Advisors Global, LP | 5.7% | 3,918,634 | 0 | 3,918,634 | /s/ David Gonzalez | General Counsel | 0001838613 |
| Yorkville Advisors Global II, LLC | 5.7% | 3,918,634 | 0 | 3,918,634 | /s/ David Gonzalez | General Counsel | |
| YAII GP, LP | 5.7% | 3,918,634 | 0 | 3,918,634 | Gonzalez/s/ David | General Counsel | |
| YAII GP II, LLC | 5.7% | 3,918,634 | 0 | 3,918,634 | Gonzalez/s/ David | General Counsel | |
| ANGELO, MARK | 5.7% | 3,918,634 | 0 | 3,918,634 | /s/ Mark Angelo | Authorized Person | 0001271848 |
CIK / CUSIP context first