STOCK TITAN

Opaleye/James Silverman hold 8.59% of Q32 Bio (NASDAQ: QTTB)

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
SCHEDULE 13G/A

Rhea-AI Filing Summary

Opaleye Management Inc., Opaleye, L.P. and James Silverman filed an amended Schedule 13G reporting shared beneficial ownership of 1,256,228 shares of Q32 Bio Inc. Common Stock, representing 8.59% of the class. The filing states the interest is based on 14,629,463 shares outstanding as of March 1, 2026, as reported in Q32 Bio's Form 10-K. The statement explains the Fund directly holds the shares, the Adviser serves as investment adviser, and Mr. Silverman controls the Adviser; the joint filing agreement is included.

Positive

  • None.

Negative

  • None.
Beneficially owned 1,256,228 shares Amount beneficially owned reported on Schedule 13G/A
Percent of class 8.59% Percent of Common Stock class reported in the filing
Shares outstanding 14,629,463 shares Outstanding as of March 1, 2026 (per Q32 Bio Form 10-K)
CUSIP 746964105 Identifier for Q32 Bio Common Stock
Filing signatures 05/06/2026 Signatures by James Silverman dated May 6, 2026
beneficially owned regulatory
"Amount beneficially owned: 1,256,228.00"
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
shared dispositive power regulatory
"Shared Dispositive Power 1,256,228.00"
Joint Filing Agreement regulatory
"Exhibit 99.1 Joint Filing Agreement by and among the reporting persons"
Schedule 13G/A regulatory
"(Amendment No. 1 ) Q32 Bio Inc. Common Stock"
A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.
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746964105

(CUSIP Number)
03/31/2026

(Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G





SCHEDULE 13G




Comment for Type of Reporting Person: Based on 14,629,463 shares of Common Stock outstanding as of March 1, 2026, as reported by Q32 Bio Inc. in its Annual Report on Form 10-K filed with the SEC on March 10, 2026.


SCHEDULE 13G





SCHEDULE 13G



Opaleye Management Inc.
Signature:/s/ James Silverman
Name/Title:President
Date:05/06/2026
Opaleye, L.P.
Signature:/s/ James Silverman
Name/Title:General Partner
Date:05/06/2026
James Silverman
Signature:/s/ James Silverman
Name/Title:Individually
Date:05/06/2026
Exhibit Information

Exhibit 99.1 Joint Filing Agreement by and among the reporting persons

FAQ

What stake does Opaleye report in Q32 Bio (QTTB)?

Opaleye reports beneficial ownership of 1,256,228 shares (8.59%). The percentage is calculated using 14,629,463 shares outstanding as of March 1, 2026, per Q32 Bio's Form 10-K referenced in the filing.

Who are the reporting persons on the Schedule 13G/A for Q32 Bio?

The filing is by Opaleye Management Inc., Opaleye, L.P., and James Silverman. The Adviser manages the Fund, and Mr. Silverman is reported as exercising control over the Adviser.

Does the filing indicate sole voting or dispositive power for these holders?

The filing shows no sole voting or dispositive power. It reports 0 shares with sole power and 1,256,228 shares with shared voting and shared dispositive power.

What document confirms the joint reporting arrangement?

Exhibit 99.1 is a Joint Filing Agreement among the reporting persons. The filing includes signatures by James Silverman in his capacities as President, General Partner, and Individually dated 05/06/2026.

What CUSIP and class are reported for Q32 Bio in the filing?

CUSIP 746964105 and the class is Common Stock, par value $0.0001 per share. These identifiers are listed on the Schedule 13G/A cover information.