How many institutions held SECZ - Securitize Corp. - Common Stock, par value $0.0001 per share in Q3 2026?

13 institutional investors reported SECZ - Securitize Corp. - Common Stock, par value $0.0001 per share for Q3 2026. Use the holders table for investor-level position and value details.

Securitize Corp. - Common Stock, par value $0.0001 per share (SECZ)

Q: What does CUSIP 81517B101 represent in this 13F holders report?

CUSIP 81517B101 is the security identifier for SECZ - Securitize Corp. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

CUSIP: 81517B101

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 166,854
Total 13F value: $2,433,390
Share change: +166,854
SEC-reported price per share: $14.59
Number of holders: 13
Value change: +$2,433,390
Number of buys: 13
Shares outstanding: 166,980,741

Security key

81517B101

Report period

Q3 2026

Institutions

Top holders

SECZ full security history Ownership snapshot Full 13F holder table Securitize Corp. SEC filings Securitize Corp. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 81517B101

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of SECZ - Securitize Corp. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Bradford William Stephens

Disclosed value leader

Soriano Carlos Francisco ...

Comparable rows

2/7

Latest evidence

10 Sep 2026

3/4/5 13D/G Lead comparable stake: 6% 5 rows are not safely comparable across share classes. 13D/G row: Bradford William Stephens Showing 1-6 of 7 holder rows.

Quick read

Bradford William Stephens leads the comparable SEC ownership view at 6%.

2 of 7 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Bradford William Stephens's linked filing trail.

Comparable ownership Top 2

Bradford William Stephens 6%

Soriano Carlos Francisco Domingo 5.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 7 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Bradford William Stephens	3/4/5 13D/G Director · W. Bradford Stephens 3/4/5 13D/G	6% Reported 13D/G · 01 Jul 2026	— 10,270,895 shares	—	01 Jul 2026
Soriano Carlos Francisco Domingo	3/4/5 13D/G Executive Chairman and CEO, Director · Carlos Domingo 3/4/5 13D/G	5.4% Reported 13D/G · 01 Jul 2026	$38,164,482 8,570,583 shares mixed-class rows	—	10 Sep 2026
Securitize, Inc.	3/4/5 10%+ Owner 3/4/5	— denominator unverified	— 10,000 shares	—	05 Jun 2026
Junco Jose Francisco Flores	3/4/5 Chief Financial Officer 3/4/5	— mixed-class rows	$1,034,368 403,665 shares mixed-class rows	—	10 Sep 2026
William Dawson Miller	3/4/5 Chief Operating Officer 3/4/5	— mixed-class rows	$719,346 348,397 shares mixed-class rows	—	10 Sep 2026
Brett Wilson Redfearn	3/4/5 President, Director 3/4/5	— mixed-class rows	— 326,965 shares mixed-class rows	—	01 Jul 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

166,854

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

Q3 2026 holders

Holder diff

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend