[SCHEDULE 13G] Karyopharm Therapeutics Inc. Passive Investment Disclosure (>5%)
Millennium reports 5.5% stake in Karyopharm
Karyopharm Therapeutics Inc. received a Schedule 13G filing showing that hedge fund–related entities have become significant shareholders of its common stock.
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Karyopharm Therapeutics Inc. received a Schedule 13G filing showing that hedge fund–related entities have become significant shareholders of its common stock.
Integrated Core Strategies (US) LLC reports beneficial ownership of 997,577 shares, or 5.4% of the common stock. Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander each report beneficial ownership of 1,008,662 shares, or 5.5% of the class, with shared voting and dispositive power and no sole authority.
The filers certify that the shares were not acquired to change or influence control of Karyopharm, but instead are held on a passive investment basis.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What does the Schedule 13G filing reveal about Karyopharm Therapeutics (KPTI)?
The Schedule 13G shows that several Millennium-affiliated entities and Israel A. Englander hold more than 5% of Karyopharm’s common stock. They report shared voting and dispositive power over these shares and certify a passive investment intent, not a plan to influence control.
How many Karyopharm (KPTI) shares does Integrated Core Strategies beneficially own?
Integrated Core Strategies (US) LLC reports beneficial ownership of 997,577 Karyopharm common shares. This position represents 5.4% of the outstanding common stock, with shared voting and dispositive power and no sole authority over the shares reported in the filing.
What is the Millennium group’s reported stake in Karyopharm Therapeutics (KPTI)?
Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander each report beneficial ownership of 1,008,662 Karyopharm shares. This represents 5.5% of the common stock, with all voting and dispositive power reported as shared rather than held solely.
Are the Millennium entities seeking control of Karyopharm (KPTI) according to this 13G?
No. The certification states the securities were not acquired and are not held to change or influence control of Karyopharm. They also affirm the holdings are not part of any transaction aimed at control, other than activities tied to a specific nomination rule.
Who are the reporting persons named in the Karyopharm (KPTI) Schedule 13G?
The reporting persons are Integrated Core Strategies (US) LLC, Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander. The entities are organized in Delaware, while Englander is a United States citizen, all reporting beneficial ownership of Karyopharm common stock.
What is the event date triggering this Karyopharm (KPTI) Schedule 13G filing?
The date of the event requiring filing is listed as February 4, 2026. This date generally corresponds to when the reporting group’s beneficial ownership crossed a reporting threshold that requires disclosure on Schedule 13G under SEC rules.
Integrated Core Strategies (US) LLC
Millennium Management LLC
Millennium Group Management LLC
Israel A. Englander
(b)
Address or principal business office or, if none, residence:
Integrated Core Strategies (US) LLC
c/o Millennium Management LLC
399 Park Avenue
New York, New York 10022
Millennium Management LLC
399 Park Avenue
New York, New York 10022
Millennium Group Management LLC
399 Park Avenue
New York, New York 10022
Israel A. Englander
c/o Millennium Management LLC
399 Park Avenue
New York, New York 10022
(c)
Citizenship:
Integrated Core Strategies (US) LLC - Delaware
Millennium Management LLC - Delaware
Millennium Group Management LLC - Delaware
Israel A. Englander - United States
(d)
Title of class of securities:
Common Stock, par value $0.0001 per share
(e)
CUSIP No.:
48576U205
Item 3.
If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)
Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)
Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)
Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)
Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)
An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)
An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)
A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)
A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)
A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)
A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
(k)
Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.
Ownership
(a)
Amount beneficially owned:
See response to Item 9 on each cover page.
(b)
Percent of class:
See response to Item 11 on each cover page.
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
See response to Item 5 on each cover page.
(ii) Shared power to vote or to direct the vote:
See response to Item 6 on each cover page.
(iii) Sole power to dispose or to direct the disposition of:
See response to Item 7 on each cover page.
(iv) Shared power to dispose or to direct the disposition of:
See response to Item 8 on each cover page.
The securities disclosed herein as potentially beneficially owned by Millennium Management LLC, Millennium Group Management LLC and Mr. Englander are held by entities subject to voting control and investment discretion by Millennium Management LLC and/or other investment managers that may be controlled by Millennium Group Management LLC (the managing member of Millennium Management LLC) and Mr. Englander (the sole voting trustee of the managing member of Millennium Group Management LLC). The foregoing should not be construed in and of itself as an admission by Millennium Management LLC, Millennium Group Management LLC or Mr. Englander as to beneficial ownership of the securities held by such entities.
Item 5.
Ownership of 5 Percent or Less of a Class.
Not Applicable
Item 6.
Ownership of more than 5 Percent on Behalf of Another Person.
Not Applicable
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
Not Applicable
Item 8.
Identification and Classification of Members of the Group.
If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group.
See Exhibit I
Item 9.
Notice of Dissolution of Group.
Not Applicable
Item 10.
Certifications:
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Integrated Core Strategies (US) LLC
Signature:
/s/ Gil Raviv
Name/Title:
Gil Raviv, Global General Counsel
Date:
02/09/2026
Millennium Management LLC
Signature:
/s/ Gil Raviv
Name/Title:
Gil Raviv, Global General Counsel
Date:
02/09/2026
Millennium Group Management LLC
Signature:
/s/ Gil Raviv
Name/Title:
Gil Raviv, Global General Counsel
Date:
02/09/2026
Israel A. Englander
Signature:
/s/ Israel A. Englander
Name/Title:
Israel A. Englander
Date:
02/09/2026
Comments accompanying signature: ** INTEGRATED CORE STRATEGIES (US) LLC
By: Integrated Holding Group LP, its Managing Member
By: Millennium Management LLC, its General Partner
Exhibit Information
Exhibit I: Joint Filing Agreement, dated as of February 9, 2026, by and among Integrated Core Strategies (US) LLC, Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander.
