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RF

Rossby Financial Portfolio holdings

AUM $489M
1-Year Est. Return 36.7%
This Fund
S&P 500
This Quarter Est. Return
+1.39%
1 Year Est. Return
+36.7%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$489M
AUM Growth
+$165M
Cap. Flow
+$165M
Cap. Flow %
33.79%
Top 10 Hldgs %
21.94%
Holding
2,316
New
504
Increased
1,250
Reduced
237
Closed
45

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$6.86M
2
SCHG icon
Schwab US Large-Cap Growth ETF
SCHG
+$5.77M
3
VOO icon
Vanguard S&P 500 ETF
VOO
+$5.61M
4
QUAL icon
iShares MSCI USA Quality Factor ETF
QUAL
+$5.02M
5
FNDB icon
Schwab Fundamental US Broad Market Index ETF
FNDB
+$4.65M

Top Sells

Rank Stock Value
1
FRDM icon
Freedom 100 Emerging Markets ETF
FRDM
+$2.38M
2
GRNB icon
VanEck Green Bond ETF
GRNB
+$1.19M
3
SUSC icon
iShares ESG Aware USD Corporate Bond ETF
SUSC
+$889K
4
JOE icon
St. Joe Company
JOE
+$723K
5
MTZ icon
MasTec
MTZ
+$698K

Sector Composition

Rank Sector Weight
1 Technology 8.1%
2 Financials 4.27%
3 Communication Services 3.32%
4 Energy 3.21%
5 Materials 3.17%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
OSIS icon
1926
OSI Systems
OSIS
$3.46B
$1.32K ﹤0.01%
5
– –
CALX icon
1927
Calix
CALX
$2.29B
$1.31K ﹤0.01%
+28
New +$1.47K
HRB icon
1928
H&R Block
HRB
$5.01B
$1.3K ﹤0.01%
41
-87
-68% -$3.03K
BVN icon
1929
Compañía de Minas Buenaventura
BVN
$8.15B
$1.3K ﹤0.01%
35
+25
+250% +$903
EMHC icon
1930
State Street SPDR Bloomberg Emerging Markets USD Bond ETF
EMHC
$278M
$1.29K ﹤0.01%
52
– –
AVAV icon
1931
AeroVironment
AVAV
$7.61B
$1.28K ﹤0.01%
+7
New +$1.84K
DNLI icon
1932
Denali Therapeutics
DNLI
$3.75B
$1.28K ﹤0.01%
+65
New +$1.29K
AFRM icon
1933
Affirm
AFRM
$24.8B
$1.27K ﹤0.01%
28
-5
-15% -$289
ALGM icon
1934
Allegro MicroSystems
ALGM
$9.29B
$1.26K ﹤0.01%
38
+15
+65% +$517
PR
1935
Permian Resources
PR
$17.9B
$1.26K ﹤0.01%
61
+42
+221% +$725
LAD icon
1936
Lithia Motors
LAD
$7.75B
$1.25K ﹤0.01%
5
+3
+150% +$891
AU icon
1937
AngloGold Ashanti
AU
$41B
$1.24K ﹤0.01%
+12
New +$1.23K
LSCC icon
1938
Lattice Semiconductor
LSCC
$18.8B
$1.24K ﹤0.01%
13
-4
-24% -$359
CBSH icon
1939
Commerce Bancshares
CBSH
$8.45B
$1.23K ﹤0.01%
25
+7
+39% +$363
EVTC icon
1940
Evertec
EVTC
$1.8B
$1.22K ﹤0.01%
44
+32
+267% +$909
PDD icon
1941
Pinduoduo
PDD
$119B
$1.22K ﹤0.01%
12
+9
+300% +$946
NTB icon
1942
Bank of N.T. Butterfield & Son
NTB
$2.4B
$1.22K ﹤0.01%
+23
New +$1.18K
WSC icon
1943
WillScot Mobile Mini Holdings
WSC
$4.77B
$1.22K ﹤0.01%
69
-45
-39% -$919
TEN
1944
Tsakos Energy Navigation Ltd
TEN
$1.19B
$1.21K ﹤0.01%
31
+30
+3,000% +$920
FSS icon
1945
Federal Signal
FSS
$7.13B
$1.21K ﹤0.01%
11
+8
+267% +$904
ONB icon
1946
Old National Bancorp
ONB
$10.1B
$1.21K ﹤0.01%
54
-50
-48% -$1.17K
ECON icon
1947
Columbia Emerging Markets Consumer ETF
ECON
$335M
$1.18K ﹤0.01%
41
– –
ELF icon
1948
e.l.f. Beauty
ELF
$4.66B
$1.18K ﹤0.01%
19
-5
-21% -$407
VIST icon
1949
Vista Energy
VIST
$7.47B
$1.18K ﹤0.01%
+17
New +$992
WTS icon
1950
Watts Water Technologies
WTS
$11.4B
$1.17K ﹤0.01%
4
+3
+300% +$914
76 77
78
79 80

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IP
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MA
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ACA
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NYLIC
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KCM
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HL
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Rossby Financial's Q1 2026 Portfolio in Review

As of Q1 2026, Rossby Financial held 2,316 positions worth $489M, up 51% from $324M the previous quarter. Its ten largest holdings account for 22% of the portfolio.

Rossby Financial deployed $165M of net new capital in Q1 2026, opening 504 new positions and adding to 1,250 existing holdings. Its largest new stake was Schwab Fundamental US Broad Market Index ETF: 168,076 shares worth $4.58M.

By sector, the portfolio is most concentrated in Technology at 8.1% of assets, down from 10% a quarter earlier, followed by Financials and Communication Services.

On the sell side, the largest reduction was Freedom 100 Emerging Markets ETF, an estimated $2.38M trimmed.

  • Rossby Financial's largest Q1 2026 buy was Schwab Fundamental US Broad Market Index ETF: 168,076 shares worth $4.58M.
  • Rossby Financial added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $6.86M increase.
  • Rossby Financial's biggest Q1 2026 reduction was Freedom 100 Emerging Markets ETF, cutting an estimated $2.38M.
  • Rossby Financial fully exited Valaris in Q1 2026, selling an estimated $282K.
  • Rossby Financial's ten largest holdings make up 22% of its $489M portfolio in Q1 2026.
  • Rossby Financial opened 504 new positions and closed 45 in Q1 2026.
  • Rossby Financial's portfolio value rose 51% quarter-over-quarter to $489M.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.