# EDGAR Filing Document

**Accession Number:** 0000918893
**File Stem:** 0000918893-26-000004
**Filing Date:** 2026-5
**Character Count:** 10628
**Document Hash:** 7f78e3a50639abf5e3f9c1d1bac07230
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000918893-26-000004.hdr.sgml**: 20260513

**ACCESSION NUMBER**: 0000918893-26-000004

**CONFORMED SUBMISSION TYPE**: 13F-HR

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260513

**DATE AS OF CHANGE**: 20260513

**EFFECTIVENESS DATE**: 20260513

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ROSENBLUM SILVERMAN SUTTON S F INC /CA
- **CENTRAL INDEX KEY:** 0000918893

**ORGANIZATION NAME:**
- **EIN:** 943078542

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-04082
- **FILM NUMBER:** 26972835

**BUSINESS ADDRESS:**
- **STREET 1:** 1388 SUTTER STREET
- **STREET 2:** SUITE 725
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94109
- **BUSINESS PHONE:** 4157713618

**MAIL ADDRESS:**
- **STREET 1:** ROSENBLUM SILVERMAN SUTTON S F INC/CA
- **STREET 2:** 1388 SUTTER STREET STE 725
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94109

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 03-31-2026

**Check here if Amendment** [ ] **Amendment Number:** 

**This Amendment (Check only one.):** [ ] is a restatement.

[ ] adds new holdings entries.

**Institutional Investment Manager Filing this Report:**

**Name:** Rosenblum Silverman Sutton S F Inc /ca<br>**Address:** Rosenblum Silverman Sutton S F Inc/ca<br>1388 Sutter Street Ste 725<br>San Francisco, CA 94109

**Form 13F File Number:** 028-04082

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

**Person Signing this Report on Behalf of Reporting Manager:**

**Name:** Philip A Huff<br>**Title:** Chief Financial Officer<br>**Phone:** 4157714500

**Signature, Place, and Date of Signing:**

Philip A Huff  San Francisco, CA  05-13-2026<br>[Signature]  [City, State]  [Date]

**Report Type (Check only one.):**

[x] **13F HOLDINGS REPORT.** (Check here if all holdings of this reporting manager are reported in this report.)

[ ] **13F NOTICE.** (Check here if no holdings are reported in this report, and all holdings are reported by other reporting manager(s).)

[ ] **13F COMBINATION REPORT.** (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

### Form 13F Summary Page

**Report Summary:**

**Number of Other Included Managers:** 0

**Form 13F Information Table Entry Total:** 76

**Form 13F Information Table Value Total:** $382299940

      (round to nearest dollar)

**List of Other Included Managers:**

Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.

[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]

**NONE**

### FORM 13F INFORMATION TABLE

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| AMAZON COM INC | Stock | 023135106 |  | 19942061 | 95751 | SH |  | SOLE |  | 0 | 0 | 0 |
| BLOCK INC | Stock | 852234103 |  | 1738299 | 28885 | SH |  | SOLE |  | 0 | 0 | 0 |
| ALNYLAM PHARMACEUTICALS INC | Stock | 02043Q107 |  | 10894556 | 32927 | SH |  | SOLE |  | 0 | 0 | 0 |
| COSTCO WHOLESALE CORPORATION | Stock | 22160K105 |  | 17660774 | 17724 | SH |  | SOLE |  | 0 | 0 | 0 |
| NETFLIX INC. | Stock | 64110L106 |  | 18250232 | 189810 | SH |  | SOLE |  | 0 | 0 | 0 |
| STATE STR SPDR DOW JONES IND | ETF | 78467X109 |  | 488434 | 1054 | SH |  | SOLE |  | 0 | 0 | 0 |
| STATE STR SPDR S 500 ETF T | ETF | 78462F103 |  | 1368203 | 2104 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 464287176 |  | 559525 | 5070 | SH |  | SOLE |  | 0 | 0 | 0 |
| OKTA INC | Stock | 679295105 |  | 2605773 | 33106 | SH |  | SOLE |  | 0 | 0 | 0 |
| SPDR SERIES TRUST | ETF | 78464A359 |  | 1801846 | 19688 | SH |  | SOLE |  | 0 | 0 | 0 |
| HOME DEPOT INC | Stock | 437076102 |  | 4859536 | 14776 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 464287614 |  | 970123 | 2275 | SH |  | SOLE |  | 0 | 0 | 0 |
| IQVIA HLDGS INC | Stock | 46266C105 |  | 2125269 | 12462 | SH |  | SOLE |  | 0 | 0 | 0 |
| SAIA INC | Stock | 78709Y105 |  | 3171707 | 9029 | SH |  | SOLE |  | 0 | 0 | 0 |
| BERKSHIRE HATHAWAY INC DEL | Stock | 084670702 |  | 440864 | 920 | SH |  | SOLE |  | 0 | 0 | 0 |
| ADOBE INC | Stock | 00724F101 |  | 4146459 | 17058 | SH |  | SOLE |  | 0 | 0 | 0 |
| VANGUARD SCOTTSDALE FDS | ETF | 92206C409 |  | 1128408 | 14235 | SH |  | SOLE |  | 0 | 0 | 0 |
| VANGUARD SCOTTSDALE FDS | ETF | 92206C870 |  | 10189008 | 123130 | SH |  | SOLE |  | 0 | 0 | 0 |
| ALPHABET INC | Stock | 02079K305 |  | 17207777 | 59841 | SH |  | SOLE |  | 0 | 0 | 0 |
| MICROSOFT CORP | Stock | 594918104 |  | 17367692 | 46918 | SH |  | SOLE |  | 0 | 0 | 0 |
| VANGUARD INDEX FDS | ETF | 922908751 |  | 1070729 | 4088 | SH |  | SOLE |  | 0 | 0 | 0 |
| TESLA INC | Stock | 88160R101 |  | 3909695 | 10517 | SH |  | SOLE |  | 0 | 0 | 0 |
| JANUS DETROIT STR TR | ETF | 47103U852 |  | 11322786 | 250615 | SH |  | SOLE |  | 0 | 0 | 0 |
| DECKERS OUTDOOR CORP | Stock | 243537107 |  | 6966564 | 69603 | SH |  | SOLE |  | 0 | 0 | 0 |
| VANGUARD INDEX FDS | ETF | 922908363 |  | 581416 | 973 | SH |  | SOLE |  | 0 | 0 | 0 |
| STATE STR SPDR S MIDCAP 40 | ETF | 78467Y107 |  | 2077971 | 3369 | SH |  | SOLE |  | 0 | 0 | 0 |
| ILLUMINA INC | Stock | 452327109 |  | 756447 | 6137 | SH |  | SOLE |  | 0 | 0 | 0 |
| SPDR SERIES TRUST | ETF | 78464A201 |  | 402943 | 4170 | SH |  | SOLE |  | 0 | 0 | 0 |
| DYNATRACE INC | Stock | 268150109 |  | 1846707 | 49938 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 46429B655 |  | 6380978 | 125240 | SH |  | SOLE |  | 0 | 0 | 0 |
| VANGUARD INDEX FDS | ETF | 922908538 |  | 1017047 | 3952 | SH |  | SOLE |  | 0 | 0 | 0 |
| XYLEM INC | Stock | 98419M100 |  | 4807674 | 40232 | SH |  | SOLE |  | 0 | 0 | 0 |
| VISA INC | Stock | 92826C839 |  | 17321728 | 57311 | SH |  | SOLE |  | 0 | 0 | 0 |
| AMERICAN TOWER CORP | REIT | 03027X100 |  | 1457611 | 8446 | SH |  | SOLE |  | 0 | 0 | 0 |
| META PLATFORMS INC | Stock | 30303M102 |  | 17193709 | 30052 | SH |  | SOLE |  | 0 | 0 | 0 |
| BELLRING BRANDS INC | Stock | 07831C103 |  | 758048 | 47113 | SH |  | SOLE |  | 0 | 0 | 0 |
| SERVICENOW INC | Stock | 81762P102 |  | 2804031 | 26820 | SH |  | SOLE |  | 0 | 0 | 0 |
| NVIDIA CORPORATION | Stock | 67066G104 |  | 43053611 | 246867 | SH |  | SOLE |  | 0 | 0 | 0 |
| S GLOBAL INC | Stock | 78409V104 |  | 440053 | 1035 | SH |  | SOLE |  | 0 | 0 | 0 |
| ZOETIS INC | Stock | 98978V103 |  | 412080 | 3486 | SH |  | SOLE |  | 0 | 0 | 0 |
| INVESCO EXCHANGE TRADED FD T | ETF | 46137V621 |  | 2222873 | 161546 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 464287648 |  | 535360 | 1706 | SH |  | SOLE |  | 0 | 0 | 0 |
| BLACKSTONE INC | Stock | 09260D107 |  | 4197896 | 36507 | SH |  | SOLE |  | 0 | 0 | 0 |
| SHARKNINJA INC | Stock | G8068L108 |  | 12825973 | 121114 | SH |  | SOLE |  | 0 | 0 | 0 |
| INTUITIVE SURGICAL INC | Stock | 46120E602 |  | 289963 | 629 | SH |  | SOLE |  | 0 | 0 | 0 |
| SOMNIGROUP INTERNATIONAL INC | Stock | 88023U101 |  | 814229 | 11015 | SH |  | SOLE |  | 0 | 0 | 0 |
| J P MORGAN EXCHANGE TRADED F | ETF | 46654Q716 |  | 9221824 | 171505 | SH |  | SOLE |  | 0 | 0 | 0 |
| REDDIT INC | Stock | 75734B100 |  | 6545740 | 48613 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 464287887 |  | 1176044 | 8127 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 464287200 |  | 329871 | 505 | SH |  | SOLE |  | 0 | 0 | 0 |
| UNION PAC CORP | Stock | 907818108 |  | 296173 | 1221 | SH |  | SOLE |  | 0 | 0 | 0 |
| CINTAS CORP | Stock | 172908105 |  | 11886144 | 70274 | SH |  | SOLE |  | 0 | 0 | 0 |
| SALESFORCE INC | Stock | 79466L302 |  | 7477067 | 40055 | SH |  | SOLE |  | 0 | 0 | 0 |
| PROSHARES TR | ETF | 74347R206 |  | 464492 | 7615 | SH |  | SOLE |  | 0 | 0 | 0 |
| THERMO FISHER SCIENTIFIC INC | Stock | 883556102 |  | 9183255 | 18683 | SH |  | SOLE |  | 0 | 0 | 0 |
| JPMORGAN CHASE  CO | Stock | 46625H100 |  | 6890697 | 23425 | SH |  | SOLE |  | 0 | 0 | 0 |
| NUVEEN CA DIVI ADV MUN | CEF | 67066Y105 |  | 133276 | 11440 | SH |  | SOLE |  | 0 | 0 | 0 |
| CHEVRON CORPORATION | Stock | 166764100 |  | 461731 | 2232 | SH |  | SOLE |  | 0 | 0 | 0 |
| TJX COS INC NEW | Stock | 872540109 |  | 1591890 | 9968 | SH |  | SOLE |  | 0 | 0 | 0 |
| BANK AMERICA CORP | Stock | 060505104 |  | 2238720 | 45922 | SH |  | SOLE |  | 0 | 0 | 0 |
| RTX CORPORATION | Stock | 75513E101 |  | 317128 | 1644 | SH |  | SOLE |  | 0 | 0 | 0 |
| MORGAN STANLEY | Stock | 617446448 |  | 924112 | 5615 | SH |  | SOLE |  | 0 | 0 | 0 |
| ALPHABET INC | Stock | 02079K107 |  | 10591250 | 36921 | SH |  | SOLE |  | 0 | 0 | 0 |
| ARISTA NETWORKS INC | Stock | 040413205 |  | 397071 | 3234 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 46434V621 |  | 3259791 | 46449 | SH |  | SOLE |  | 0 | 0 | 0 |
| SPDR SERIES TRUST | ETF | 78464A409 |  | 888069 | 9070 | SH |  | SOLE |  | 0 | 0 | 0 |
| WORKIVA INC | Stock | 98139A105 |  | 1625872 | 27266 | SH |  | SOLE |  | 0 | 0 | 0 |
| BANK AMERICA CORP | Convertible Preferred | 060505682 |  | 233546 | 196 | SH |  | SOLE |  | 0 | 0 | 0 |
| SYNOPSYS INC | Stock | 871607107 |  | 5706537 | 14393 | SH |  | SOLE |  | 0 | 0 | 0 |
| NATERA INC | Stock | 632307104 |  | 369982 | 1850 | SH |  | SOLE |  | 0 | 0 | 0 |
| PAYPAL HLDGS INC | Stock | 70450Y103 |  | 206927 | 4575 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 464287507 |  | 809685 | 11990 | SH |  | SOLE |  | 0 | 0 | 0 |
| ZILLOW GROUP INC | Stock | 98954M200 |  | 4479178 | 108245 | SH |  | SOLE |  | 0 | 0 | 0 |
| APPLE INC | Stock | 037833100 |  | 1945407 | 7665 | SH |  | SOLE |  | 0 | 0 | 0 |
| INSULET CORP | Stock | 45784P101 |  | 7134980 | 34002 | SH |  | SOLE |  | 0 | 0 | 0 |
| ISHARES TR | ETF | 464287622 |  | 3128813 | 8775 | SH |  | SOLE |  | 0 | 0 | 0 |

---