RS

Rosenblum Silverman Sutton S F Inc /ca

Diversified strategyMomentum followerQuality / disciplined sizing

Total reported value

$382.3M

Reporting period: 2026-03-31 · Number of holdings: 76

Rosenblum Silverman Sutton S F Inc /ca disclosed 76 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $382.3M and a quarterly turnover rate of 15.8%.

Personality snowflake

Concentration
15.23
Portfolio Stability
15.82
Momentum/Contrarian
100
Sector conviction
55.27
Diversification
100
Sizing Uniformity
86.15

Recent moves

  • Add COST

    -1.3%　$2.2M

  • Trim RDDT

    -0.2%　-$4.6M

  • Trim MSFT

    -0.5%　-$5.4M

  • Add NFLX

    +0.1%　$479.4K

  • Trim CRM

    -2.3%　-$3.4M

  • Trim ADBE

    -11.4%　-$2.6M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1NVDANvidia CORPStock-Tech11.26%+0.38%-2.13%
2AMZNAmazon.com INCStock-Consumer Disc5.22%+0.07%-0.73%
3NFLXNetflix INCStock-Comm Services4.77%+0.66%+0.15%
4COSTCostco Wholesale CORPStock-Consumer Staples4.62%+1.04%-1.32%
5MSFTMicrosoft CORPStock-Tech4.54%-0.74%-0.47%
6VVisa Inc-class A SharesStock-Financials4.53%-0.15%-0.62%
7GOOGLAlphabet Inc-cl AStock-Comm Services4.50%+0.06%-2.29%
8METAMeta Platforms Inc-class AStock-Comm Services4.50%-0.10%-0.23%
9SNSharkNinja, Inc.Stock-Consumer Disc3.35%+0.19%-0.93%
10CTASCintas CORPStock-Industrials3.11%+0.02%-1.07%
11JMBSJanus Henderson Mortg BackedETF-Other2.96%+0.43%+4.79%
12ALNYAlnylam Pharmaceuticals INCStock-Healthcare2.85%-0.20%-0.76%
13GOOGAlphabet Inc-cl CStock-Comm Services2.77%-0.04%-4.75%
14VCITVanguard Int-term CorporateETF-Corp Bonds2.67%+0.44%+6.88%
15JBNDJpmorgan Active Bond ETFETF-Other2.41%+0.44%+8.86%
16TMOThermo Fisher Scientific INCStock-Healthcare2.40%-0.13%-0.95%
17CRMSalesforce INCStock-Tech1.96%-0.55%-2.27%
18PODDInsulet CORPStock-Healthcare1.87%-0.35%+0.58%
19DECKDeckers Outdoor CORPStock-Consumer Disc1.82%+0.13%-0.98%
20JPMJpmorgan Chase & CoStock-Financials1.80%+0.05%-0.36%
21RDDTReddit Inc-cl AStock-Comm Services1.71%-0.88%-0.17%
22FLOTIshares Floating Rate Bond EETF-Other1.67%+0.23%+2.52%
23SNPSSynopsys INCStock-Tech1.49%-0.07%+0.47%
24HDHome Depot INCStock-Consumer Disc1.27%+0.06%-2.57%
25XYLXylem INCStock-Industrials1.26%—+0.44%
26ZZillow Group INC - CStock-Comm Services1.17%-0.45%+5.46%
27BXBlackstone INCStock-Financials1.10%-0.20%+0.43%
28ADBEAdobe INCStock-Tech1.08%-0.48%-11.35%
29TSLATesla INCStock-Consumer Disc1.02%-0.10%-2.59%
30DGROIshares Core Dividend GrowthETF-Other0.85%+0.12%+2.67%
31SAIASaia INCStock-Industrials0.83%—-4.52%
32IWBIshares Russell 1000 ETFETF-Other0.82%+0.14%+11.83%
33NOWServicenow INCStock-Tech0.73%-0.22%-0.37%
34OKTAOkta INCStock-Tech0.68%+0.02%+0.06%
35BACBank Of America CORPStock-Financials0.59%—-0.56%
36PGFInvesco Financial PreferredETF-Other0.58%—+4.03%
37IQVIqvia Holdings INCStock-Healthcare0.56%-0.04%+8.63%
38MDYState Street Spdr S&p MidcapETF-Other0.54%—-0.80%
39AAPLApple INCStock-Tech0.51%-0.05%-13.44%
40DTDynatrace INCStock-Tech0.48%-0.13%-17.48%
41CWBSs Spdr Bb Conv Sec ETFETF-Other0.47%—-0.51%
42XYZBlock INCStock-Financials0.45%+0.33%+248.22%
43WKWorkiva INCStock-Tech0.43%-0.11%+0.11%
44TJXTjx Companies INCStock-Consumer Disc0.42%—+1.42%
45AMTAmerican Tower CORPStock-Real Estate0.38%+0.01%-8.27%
46SPYSs Spdr S&p 500 ETF Trust-usETF-Large Cap & Growth0.36%—-1.13%
47IJTIshares S&p Small-cap 600 GrETF-Other0.31%——
48VCSHVanguard S/t CORP Bond ETFETF-Corp Bonds0.30%+0.15%+80.65%
49VBVanguard Small-cap ETFETF-Other0.28%—+1.74%
50VOTVanguard Mid-cap Growth ETFETF-Other0.27%+0.07%+25.58%
1–50 of 76

Holding changes this quarter

Rosenblum Silverman Sutton S F Inc /ca's most significant position changes for 2026-03-31: Sold out: Nike INC -cl B (NKE); Sold out: Shopify INC - Class A (SHOP); Sold out: Ishares Russell Mid-cap Grow (IWP); Sold out: Agnc Investment CORP (AGNC); Trim: Costco Wholesale CORP (COST) — shares -1.32%.

Position changes disclosed by Rosenblum Silverman Sutton S F Inc /ca for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1COSTCostco Wholesale CORP+1%-1.32%Trim
2NFLXNetflix INC+0.7%+0.15%Add
3JBNDJpmorgan Active Bond ETF+0.4%+8.86%Add
4VCITVanguard Int-term Corporate+0.4%+6.88%Add
5JMBSJanus Henderson Mortg Backed+0.4%+4.79%Add
6NVDANvidia CORP+0.4%-2.13%Trim
7XYZBlock INC+0.3%+248.22%Add
8FLOTIshares Floating Rate Bond E+0.2%+2.52%Add
9SNSharkNinja, Inc.+0.2%-0.93%Trim
10VCSHVanguard S/t CORP Bond ETF+0.2%+80.65%Add
11IWBIshares Russell 1000 ETF+0.1%+11.83%Add
12DECKDeckers Outdoor CORP+0.1%-0.98%Trim
13DGROIshares Core Dividend Growth+0.1%+2.67%Add
14AMZNAmazon.com INC+0.1%-0.73%Trim
15VOTVanguard Mid-cap Growth ETF+0.1%+25.58%Add
16GOOGLAlphabet Inc-cl A+0.1%-2.29%Trim
17HDHome Depot INC+0.1%-2.57%Trim
18JPMJpmorgan Chase & Co+0.1%-0.36%Trim
19CVXChevron CORP0%+0.09%Add
20CTASCintas CORP0%-1.07%Trim
21OKTAOkta INC0%+0.06%Add
22AMTAmerican Tower CORP0%-8.27%Trim
23XYLXylem INC—+0.44%Add
24BACBank Of America CORP—-0.56%Trim
25SGISomnigroup International INC0%+1.76%Add
26GOOGAlphabet Inc-cl C0%-4.75%Trim
27IQVIqvia Holdings INC0%+8.63%Add
28AAPLApple INC-0.1%-13.44%Trim
29SNPSSynopsys INC-0.1%+0.47%Add
30METAMeta Platforms Inc-class A-0.1%-0.23%Trim
31TSLATesla INC-0.1%-2.59%Trim
32WKWorkiva INC-0.1%+0.11%Add
33TMOThermo Fisher Scientific INC-0.1%-0.95%Trim
34DTDynatrace INC-0.1%-17.48%Trim
35VVisa Inc-class A Shares-0.2%-0.62%Trim
36ZTSZoetis INC-0.2%-64.55%Trim
37ALNYAlnylam Pharmaceuticals INC-0.2%-0.76%Trim
38BXBlackstone INC-0.2%+0.43%Add
39NOWServicenow INC-0.2%-0.37%Trim
40PODDInsulet CORP-0.4%+0.58%Add
41BRBRBellring Brands INC-0.4%-50.83%Trim
42ZZillow Group INC - C-0.5%+5.46%Add
43ADBEAdobe INC-0.5%-11.35%Trim
44CRMSalesforce INC-0.6%-2.27%Trim
45MSFTMicrosoft CORP-0.7%-0.47%Trim
46RDDTReddit Inc-cl A-0.9%-0.17%Trim
47NKENike INC -cl B—EXITSold out
48SHOPShopify INC - Class A—EXITSold out
49IWPIshares Russell Mid-cap Grow—EXITSold out
50AGNCAgnc Investment CORP—EXITSold out

FAQ

What is Rosenblum Silverman Sutton S F Inc /ca and what type of investor is it?
Rosenblum Silverman Sutton S F Inc /ca is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $382.3M, spread across 76 disclosed positions.
What are Rosenblum Silverman Sutton S F Inc /ca's largest equity positions?
Based on the latest 13F filing, Rosenblum Silverman Sutton S F Inc /ca's top holdings by market value are: 1. Nvidia CORP (NVDA) — $43.1M (11.3%) 2. Amazon.com INC (AMZN) — $19.9M (5.2%) 3. Netflix INC (NFLX) — $18.3M (4.8%) 4. Costco Wholesale CORP (COST) — $17.7M (4.6%) 5. Microsoft CORP (MSFT) — $17.4M (4.5%)
What changes did Rosenblum Silverman Sutton S F Inc /ca make in its most recent portfolio filing?
In the latest reported quarter, Rosenblum Silverman Sutton S F Inc /ca made 50 notable position adjustments: 0 new positions were initiated, 20 existing holdings were added to, 26 positions were partially reduced, and 4 were completely exited. The largest of these moves: Sold out: Nike INC -cl B (NKE); Sold out: Shopify INC - Class A (SHOP); Sold out: Ishares Russell Mid-cap Grow (IWP); Sold out: Agnc Investment CORP (AGNC); Trim: Costco Wholesale CORP (COST) — shares -1.32%
What sectors does Rosenblum Silverman Sutton S F Inc /ca focus on?
Rosenblum Silverman Sutton S F Inc /ca is concentrated in the following sectors based on its current disclosed equity portfolio: • Information Technology: 27.7% • Communication Services: 23.1% • Consumer Discretionary: 15.9% • Financials: 10.8% • Health Care: 9.7% • Industrials: 6.4%