Banking, Payments & Capital Markets · Audits cleared · Hours back · sample run · 89 ms

SEC Form 13F Router

Information table for the quarter ended June 30, 2026: 14 entries, $218,276,751 total value; 9 of 25 positions left out (3 not 13(f) securities); 8 exceptions (3 to fix). Filing required: $202,826,751 is at or above $100,000,000; due August 14, 2026.

Evidence · Custodian position file

HRC-SMA-01,594918105,MICROSOFT CORP,COM,9000,SH,,4455000.00,DFND,0,9000,0

Working

Modulus 10 double-add-double on 59491810 (every second character doubled, digits added): the sum is 36, so the check digit is (10 - 6) mod 10 = 4. The file has 5.

Method

1Only securities on the Official List of Section 13(f) Securities are reported; a DELETED status removes a security, and put and call options count only when the list marks the underlying with an asterisk.

2CUSIPs are checked with the modulus 10 double-add-double check digit (letters 10 to 35, * @ # 36 to 38).

Photo: Maxim Hopman, Unsplash

Exceptions · 3 errors to fix

Severity	Rule	Row
Error	Invalid CUSIP	8
Error	Invalid field value	24
Error	Missing market value	25

Reads

Custodian position file, plus the 13(f) securities list

Produces

13F information table XML and a filing threshold check (Form 13F information table (14 entries), Filtered holdings (CSV), Exceptions (CSV))

Price

$3,000 / month, 30% to the referring partner

Your files

Read in memory for the session, never stored, never used to train a model.

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Not financial, investment, banking or securities advice. Filings and screening results must be reviewed by a qualified compliance professional.