Jane Street Group reports 11.69M POET shares

POET TECHNOLOGIES INC. reported that Jane Street Group, LLC and its subsidiaries disclose beneficial ownership of 11,685,828 common shares, representing 6.8% of the class.

Rhea-AI Filing Summary

POET TECHNOLOGIES INC. reported that Jane Street Group, LLC and its subsidiaries disclose beneficial ownership of 11,685,828 common shares, representing 6.8% of the class. The filing names Jane Street Capital, LLC and Jane Street Global Trading, LLC as the subsidiaries and is dated 06/15/2026.

Insights

Institutional Ownership Analyst

Large passive stake disclosed by Jane Street group in POET.

The schedule shows a 6.8% beneficial position held collectively by Jane Street entities, with 11,685,828 shared voting and dispositive power reported. This identifies a sizable passive ownership block visible to the market.

Cash‑flow treatment and any planned transactions are not stated in the excerpt; subsequent filings would detail changes if transactions occur.

Corporate Governance Specialist

Shared voting/dispositive power is concentrated across named subsidiaries.

The filing attributes voting and dispositive authority as shared across the group rather than sole power, and it lists the two subsidiaries by name. That classification affects how the position is aggregated under reporting rules.

Investors can track future Schedule 13D/G amendments for shifts; this filing itself is a static ownership disclosure.

Key Figures

Beneficial ownership: 11,685,828 shares Percent of class: 6.8% Shared voting/dispositive power: 11,685,828 shares

3 metrics

Beneficial ownership 11,685,828 shares Amount beneficially owned reported in Schedule 13G

Percent of class 6.8% Percent of class reported in Item 4(b)

Shared voting/dispositive power 11,685,828 shares Shared voting and shared dispositive power (Item 4(c)(ii) and (iv))

Key Terms

Schedule 13G, Beneficial ownership, Shared dispositive power

3 terms

Schedule 13G regulatory

"Item 1. (a) Name of issuer: POET TECHNOLOGIES INC."

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Beneficial ownership regulatory

"Item 4. (a) Amount beneficially owned: 11,685,828.00"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Shared dispositive power regulatory

"Item 4. (iv) Shared power to dispose or to direct the disposition of: 11,685,828.00"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Who filed the Schedule 13G for POET (POET)?

Jane Street Group, LLC filed the schedule, with subsidiaries Jane Street Capital, LLC and Jane Street Global Trading, LLC. The filing lists the three entities and their New York business address at 250 Vesey Street, 3rd Floor.

How many POET shares does Jane Street report owning?

The filing reports beneficial ownership of 11,685,828 common shares. That amount is presented as the aggregate beneficially owned by the reporting group and appears on the cover information in the excerpt.

What percent of POET does that share count represent?

The reported shares represent 6.8% of the class. The percentage is provided alongside the beneficial ownership total in the Schedule 13G excerpt and is the filing's stated stake figure.

Does Jane Street claim sole voting or dispositive power over these POET shares?

No; the filing shows 0 shares with sole voting or dispositive power and 11,685,828 shares with shared voting and dispositive power. The disclosure explicitly lists shared authority for both voting and disposition.

Which subsidiaries are identified as holding the securities?

The filing identifies Jane Street Capital, LLC and Jane Street Global Trading, LLC as the relevant subsidiaries. Both are named in Item 7 and in the cover information attached to the parent filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 06/22/2026 - 05:00 PM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

POET TECHNOLOGIES INC.

(Name of Issuer)

Common Shares, no par value

(Title of Class of Securities)

73044W302

(CUSIP Number)

06/15/2026

(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

CUSIP Number(s): 73044W302

1

Names of Reporting Persons

JANE STREET GROUP, LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,685,828.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,685,828.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,685,828.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.8 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP Number(s): 73044W302

1

Names of Reporting Persons

Jane Street Capital, LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 9,692,662.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 9,692,662.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

9,692,662.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.6 %

12

Type of Reporting Person (See Instructions)

BD

SCHEDULE 13G

CUSIP Number(s): 73044W302

1

Names of Reporting Persons

Jane Street Global Trading, LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,993,166.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,993,166.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,993,166.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

1.2 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: POET TECHNOLOGIES INC.
(b)	Address of issuer's principal executive offices: 120 EGLINTON AVENUE EAST, SUITE 1107, TORONTO, ONTARIO, ONTARIO, CANADA, M4P 1E2.
Item 2.
(a)	Name of person filing: Jane Street Group, LLC; Jane Street Capital, LLC; Jane Street Global Trading, LLC
(b)	Address or principal business office or, if none, residence: Jane Street Group, LLC 250 Vesey Street 3rd Floor New York, NY 10281 Jane Street Capital, LLC 250 Vesey Street 3rd Floor New York, NY 10281 Jane Street Global Trading, LLC 250 Vesey Street 3rd Floor New York, NY 10281
(c)	Citizenship: See Item 4 of Cover Page
(d)	Title of class of securities: Common Shares, no par value
(e)	CUSIP Number(s): 73044W302
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: 11,685,828.00
(b)	Percent of class: 6.8%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 11,685,828.00
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 11,685,828.00
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.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. Subsidiary Jane Street Capital, LLC Jane Street Global Trading, LLC
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
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.

JANE STREET GROUP, LLC

Signature:	/s/ Jeremy Kahn
Name/Title:	Jeremy Kahn (Authorized Signatory)
Date:	06/22/2026

Jane Street Capital, LLC

Signature:	/s/ Jeremy Kahn
Name/Title:	Jeremy Kahn (Authorized Signatory)
Date:	06/22/2026

Jane Street Global Trading, LLC

Signature:	/s/ Jeremy Kahn
Name/Title:	Jeremy Kahn (Authorized Signatory)
Date:	06/22/2026