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RF

Rossby Financial Portfolio holdings

AUM $547M
1-Year Est. Return 30.65%
This Fund
S&P 500
This Quarter Est. Return
+8.95%
1 Year Est. Return
+30.65%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$307M
AUM Growth
+$35.9M
Cap. Flow
+$13.6M
Cap. Flow %
4.45%
Top 10 Hldgs %
28.07%
Holding
1,526
New
281
Increased
512
Reduced
210
Closed
45

Sector Composition

Rank Sector Weight
1 Technology 11.6%
2 Financials 5.12%
3 Industrials 4.57%
4 Communication Services 4.07%
5 Healthcare 3.95%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CABO icon
1176
Cable One
CABO
$244M
$1.77K ﹤0.01%
10
PBW icon
1177
Invesco WilderHill Clean Energy ETF
PBW
$420M
$1.77K ﹤0.01%
+58
New +$1.43K
FR icon
1178
First Industrial Realty Trust
FR
$8.51B
$1.77K ﹤0.01%
34
HUBS icon
1179
HubSpot
HUBS
$12.8B
$1.76K ﹤0.01%
4
ELF icon
1180
e.l.f. Beauty
ELF
$5.28B
$1.76K ﹤0.01%
13
+9
+225% +$1.11K
SPSB icon
1181
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.7B
$1.75K ﹤0.01%
58
HOG icon
1182
Harley-Davidson
HOG
$2.79B
$1.75K ﹤0.01%
62
DJP icon
1183
iPath Bloomberg Commodity Index Total Return ETN due 12 June 2036
DJP
$781M
$1.75K ﹤0.01%
49
+2
+4% +$69
LRN icon
1184
Stride
LRN
$3.62B
$1.73K ﹤0.01%
12
+8
+200% +$1.17K
FLJP icon
1185
Franklin FTSE Japan ETF
FLJP
$4.04B
$1.73K ﹤0.01%
50
DPZ icon
1186
Domino's
DPZ
$12.1B
$1.71K ﹤0.01%
4
LYB icon
1187
LyondellBasell Industries
LYB
$19.3B
$1.7K ﹤0.01%
35
-12
-26% -$677
HOWL icon
1188
Werewolf Therapeutics
HOWL
$19.5M
$1.68K ﹤0.01%
860
CHTR icon
1189
Charter Communications
CHTR
$17.9B
$1.65K ﹤0.01%
6
SMG icon
1190
ScottsMiracle-Gro
SMG
$3.84B
$1.64K ﹤0.01%
28
UHS icon
1191
Universal Health Services
UHS
$10.3B
$1.63K ﹤0.01%
8
NTRA icon
1192
Natera
NTRA
$40.1B
$1.62K ﹤0.01%
10
JKHY icon
1193
Jack Henry & Associates
JKHY
$11.1B
$1.61K ﹤0.01%
+11
New +$1.83K
DTM icon
1194
DT Midstream
DTM
$13.6B
$1.6K ﹤0.01%
14
CC icon
1195
Chemours
CC
$2.25B
$1.59K ﹤0.01%
100
QSR icon
1196
Restaurant Brands International
QSR
$25.8B
$1.59K ﹤0.01%
24
ENSG icon
1197
The Ensign Group
ENSG
$10.3B
$1.57K ﹤0.01%
9
XENE icon
1198
Xenon Pharmaceuticals
XENE
$6.28B
$1.56K ﹤0.01%
+40
New +$1.41K
SCHO icon
1199
Schwab Short-Term US Treasury ETF
SCHO
$12.8B
$1.56K ﹤0.01%
+64
New +$1.56K
IDNA icon
1200
iShares Genomics Immunology and Healthcare ETF
IDNA
$198M
$1.56K ﹤0.01%
+64
New +$1.42K

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Rossby Financial's Q3 2025 Portfolio in Review

As of Q3 2025, Rossby Financial held 1,526 positions worth $307M, up 13% from $271M the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Rossby Financial deployed $13.6M of net new capital in Q3 2025, opening 281 new positions and adding to 512 existing holdings. Its largest new stake was MasTec: 2,750 shares worth $591K.

By sector, the portfolio is most concentrated in Technology at 12% of assets, up from 11% a quarter earlier, followed by Financials and Industrials.

On the sell side, the largest reduction was iShares 0-1 Year Treasury Bond ETF, an estimated $1.96M trimmed.

  • Rossby Financial's largest Q3 2025 buy was MasTec: 2,750 shares worth $591K.
  • Rossby Financial added most to Calvert International Responsible Index ETF in Q3 2025, an estimated $2.18M increase.
  • Rossby Financial's biggest Q3 2025 reduction was iShares 0-1 Year Treasury Bond ETF, cutting an estimated $1.96M.
  • Rossby Financial fully exited MAG Silver in Q3 2025, selling an estimated $507K.
  • Rossby Financial's ten largest holdings make up 28% of its $307M portfolio in Q3 2025.
  • Rossby Financial opened 281 new positions and closed 45 in Q3 2025.
  • Rossby Financial's portfolio value rose 13% quarter-over-quarter to $307M.

Based on Rossby Financial's 13F filing for Q3 2025, filed 10 Nov 2025.