Rosenblum Silverman Sutton S F Inc reported 47 positions worth $333.04M for the quarter ended Jun 30, 2026, up 3.9% on the prior quarter. It opened 1 new position, added to 7, trimmed 30 and exited 4. Its largest holding is Nvidia Corp at 13.4% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| APH Amphenol Corp | +82.8K | – | $7.30M | 2.19% |
| XYZ Block, Inc. | +40.6K | +140.5% | $3.08M | 1.58% |
| SGI Somnigroup International Inc. | +37.9K | +344.1% | $2.97M | 1.15% |
| IQV Iqvia Holdings Inc. | +3,006 | +24.1% | $580.82K | 0.897% |
| AAPL Apple Inc. | +1,995 | +26.0% | $577.25K | 0.839% |
| BX Blackstone Inc. | +3,750 | +10.3% | $441.26K | 1.42% |
| TJX Tjx Companies Inc | +2,748 | +27.6% | $416.32K | 0.578% |
| BAC Bank Of America Corp | +798 | +1.7% | $45.47K | 0.799% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| NVDA Nvidia Corp | -23.8K | -9.6% | $4.76M | 13.4% |
| Z Zillow Group, Inc. | -108.2K | -100.0% | $4.48M | Exited |
| XYL Xylem Inc. | -35.4K | -88.1% | $4.19M | 0.171% |
| GOOG Alphabet Inc. | -3,824 | -10.4% | $1.35M | 3.51% |
| WK Workiva Inc | -22.8K | -83.4% | $1.10M | 0.066% |
| DT Dynatrace, Inc. | -19.7K | -39.4% | $864.63K | 0.399% |
| GOOGL Alphabet Inc. | -2,365 | -4.0% | $845.19K | 6.17% |
| BRBR Bellring Brands, Inc. | -47.1K | -100.0% | $758.05K | Exited |
| ADBE Adobe Inc. | -3,406 | -20.0% | $698.30K | 0.84% |
| SN SharkNinja, Inc. | -4,055 | -3.3% | $617.45K | 5.35% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| APH Amphenol Corp | +82.8K | $7.30M | 2.19% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | NVDA Nvidia Corp | Technology | 223.1K | $44.63M | 13.4% | -23.8K | -9.6% | Reduced | 0% |
| 2 | AMZN Amazon Com Inc | Consumer Discretionary | 94.1K | $22.42M | 6.73% | -1,683 | -1.8% | Reduced | 0% |
| 3 | GOOGL Alphabet Inc. | Technology | 57.5K | $20.54M | 6.17% | -2,365 | -4.0% | Reduced | 0% |
| 4 | V Visa Inc. | Financial Services | 56.8K | $19.49M | 5.85% | -504 | -0.9% | Reduced | 0% |
| 5 | SN SharkNinja, Inc. | Consumer Discretionary | 117.1K | $17.82M | 5.35% | -4,055 | -3.3% | Reduced | 0.08% |
| 6 | MSFT Microsoft Corp | Technology | 45.9K | $17.14M | 5.15% | -977 | -2.1% | Reduced | 0% |
| 7 | META Meta Platforms, Inc. | Technology | 29.6K | $16.66M | 5% | -477 | -1.6% | Reduced | 0% |
| 8 | COST Costco Wholesale Corp | Consumer Staples | 17.4K | $16.24M | 4.87% | -369 | -2.1% | Reduced | 0% |
| 9 | NFLX Netflix Inc | Technology | 186.5K | $13.32M | 4% | -3,315 | -1.7% | Reduced | 0% |
| 10 | GOOG Alphabet Inc. | Technology | 33.1K | $11.69M | 3.51% | -3,824 | -10.4% | Reduced | 0% |
| 11 | CTAS Cintas Corp | Industrials | 68.6K | $11.67M | 3.5% | -1,641 | -2.3% | Reduced | 0.02% |
| 12 | ALNY Alnylam Pharmaceuticals, Inc. | Healthcare | 32.2K | $9.68M | 2.91% | -755 | -2.3% | Reduced | 0.02% |
| 13 | TMO Thermo Fisher Scientific Inc. | Healthcare | 18.4K | $9.22M | 2.77% | -295 | -1.6% | Reduced | 0% |
| 14 | RDDT Reddit, Inc. | Technology | 47.4K | $8.23M | 2.47% | -1,210 | -2.5% | Reduced | 0.03% |
| 15 | JPM Jpmorgan Chase & Co | Financial Services | 23.2K | $7.59M | 2.28% | -230 | -1.0% | Reduced | 0% |
Tip. Select a row to see that position’s full history at Rosenblum Silverman Sutton S F.
As of its Q2 2026 13F filing, Rosenblum Silverman Sutton S F Inc’s five largest positions were Nvidia Corp (NVDA) at 13.4%, Amazon Com Inc (AMZN) at 6.7%, Alphabet Inc. (GOOGL) at 6.2%, Visa Inc. (V) at 5.9%, SharkNinja, Inc. (SN) at 5.4% of the reported portfolio.
Rosenblum Silverman Sutton S F Inc reported a 13F portfolio worth $333.04M across 47 positions for Q2 2026. That is up 3.9% from the previous quarter.
Its largest purchases by value were Amphenol Corp ($7.30M), Block, Inc. ($3.08M), Somnigroup International Inc. ($2.97M). It opened 1 new positions.
Its largest sales by value were Nvidia Corp ($4.76M), Zillow Group, Inc. ($4.48M), Xylem Inc. ($4.19M). It exited 4 positions entirely.
From the Form 13F-HR reports Rosenblum Silverman Sutton S F Inc files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.