Rossby Financial, LCC

CIK 0002056510 · Q1 2026

13F Equity AUM

$487.1M

+50.9% QoQ

Positions

2,168

+415 QoQ

AUM Rank

#4,375

Top 35%

Skill Alpha (FF)

—

Building track record (4q)

Quarters Tracked

~1 years

Portfolio Concentration

Top 5: 14.7%Top 10: 22.1%Top 20: 32.8%

CVIE5.5%

CVLC3.6%

SMMD2.0%

FRDM1.9%

NVDA1.7%

SPY1.6%

AAPL1.6%

VOO1.5%

BIV1.5%

GRNB1.3%

Others (2158)77.9%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Financial Services67.5%

Technology8.1%

Energy3.3%

Communication Services3.3%

Basic Materials3.1%

Healthcare2.8%

Industrials2.7%

Consumer Cyclical2.4%

Other6.8%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 2168Median: 0.00%Avg: 0.05%

0–0.5%

2125(51.8%)

0.5–1%

26(18.4%)

1–3%

15(20.7%)

3–5%

1(3.6%)

5%+

1(5.5%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 2,078Unique: 90vs 20 funds

28.1%Moderate

2,168

Fund positions

7,299

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

Most Similar Funds

Top 9 benchmark funds with highest portfolio overlap (Jaccard similarity)

MORGAN STANLEY

37.4%

BANK OF AMERICA CORP /DE/

40.4%

36.6%

36.5%

46.2%

34%

VANGUARD CAPITAL MANAGEMENT LLC

31.7%

GEODE CAPITAL MANAGEMENT, LLC

31%

VANGUARD PORTFOLIO MANAGEMENT LLC

34.2%

Jaccard similarity per fund: shared CUSIPs / (fund A + fund B − shared). Higher values indicate more similar portfolios.

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Position Changes This Quarter

New495Increased1242Decreased238Exited41

New Positions

FNDB0.9%

+168K

BOXX0.6%

+25K

EVSM0.4%

+42K

SCHJ0.3%

+63K

JMUB0.2%

+24K

XLK0.2%

+6K

BRK/A0.1%

XMHQ0.1%

+6K

EWZ0.1%

+15K

JPST0.1%

+10K

Increased

SCHG1.1%

+185K(+8207%)

SCHV0.6%

+87K(+24036%)

SPDW0.8%

+79K(+12751%)

FNDF0.6%

+60K(+13578%)

STEX0.1%

+60K(+19%)

EAGG1.2%

+57K(+92%)

CVIE5.5%

+51K(+16%)

CVLC3.6%

+45K(+26%)

SCHZ0.3%

+45K(+610%)

SCHF0.4%

+41K(+106%)

Decreased

TRX0.3%

-138,000(-14%)

GRNB1.3%

-49,103(-16%)

FRDM1.9%

-41,581(-20%)

SUSC0.4%

-38,041(-32%)

EURN0.0%

-31,600(-99%)

BPRE0.8%

-20,010(-8%)

JOE0.0%

-10,800(-77%)

BAM0.0%

-10,024(-100%)

PAAS0.1%

-8,826(-53%)

SILJ0.3%

-7,830(-17%)

Exited

-5,600

-2,500

-10,000

-1,250

-637

-3

-182

-5

-282

-35

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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