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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
PEN icon
1126
Penumbra
PEN
$12.7B
$2.25K ﹤0.01%
+9
New +$2.27K
IONS icon
1127
Ionis Pharmaceuticals
IONS
$9.01B
$2.24K ﹤0.01%
34
AMH icon
1128
American Homes 4 Rent
AMH
$12.4B
$2.23K ﹤0.01%
68
+40
+143% +$1.4K
EMR icon
1129
Emerson Electric
EMR
$91B
$2.23K ﹤0.01%
17
ULTA icon
1130
Ulta Beauty
ULTA
$23.2B
$2.22K ﹤0.01%
4
STZ icon
1131
Constellation Brands
STZ
$22.3B
$2.22K ﹤0.01%
16
+2
+14% +$318
DEO icon
1132
Diageo
DEO
$49.2B
$2.22K ﹤0.01%
+23
New +$2.41K
EQH icon
1133
Equitable Holdings
EQH
$14B
$2.22K ﹤0.01%
+45
New +$2.38K
VOOG icon
1134
Vanguard S&P 500 Growth ETF
VOOG
$27B
$2.19K ﹤0.01%
30
SPTM icon
1135
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
$14B
$2.19K ﹤0.01%
+27
New +$2.1K
CW icon
1136
Curtiss-Wright
CW
$27.6B
$2.17K ﹤0.01%
4
AXON
1137
Axon Enterprise
AXON
$49.2B
$2.13K ﹤0.01%
3
+2
+200% +$1.52K
BTC
1138
Grayscale Bitcoin Mini Trust ETF
BTC
$3.43B
$2.13K ﹤0.01%
41
ALTL icon
1139
Pacer Lunt Large Cap Alternator ETF
ALTL
$94.3M
$2.11K ﹤0.01%
+49
New +$1.97K
NTES icon
1140
NetEase
NTES
$82B
$2.1K ﹤0.01%
14
-13
-48% -$1.79K
HSIC icon
1141
Henry Schein
HSIC
$10.2B
$2.1K ﹤0.01%
32
+26
+433% +$1.8K
DKS icon
1142
Dick's Sporting Goods
DKS
$17.9B
$2.1K ﹤0.01%
+9
New +$1.96K
DLB icon
1143
Dolby
DLB
$5.75B
$2.09K ﹤0.01%
29
CGBL icon
1144
Capital Group Core Balanced ETF
CGBL
$7.38B
$2.09K ﹤0.01%
60
+31
+107% +$1.06K
LECO icon
1145
Lincoln Electric
LECO
$15.2B
$2.09K ﹤0.01%
+9
New +$2.11K
SGI
1146
Somnigroup International
SGI
$14.6B
$2.08K ﹤0.01%
+25
New +$1.97K
HR icon
1147
Healthcare Realty
HR
$7.06B
$2.08K ﹤0.01%
113
EXG icon
1148
Eaton Vance Tax-Managed Global Diversified Equity Income Fund
EXG
$3.03B
$2.06K ﹤0.01%
+225
New +$2K
PCG icon
1149
PG&E
PCG
$37.9B
$2.05K ﹤0.01%
131
SEIX icon
1150
Virtus SEIX Senior Loan ETF
SEIX
$252M
$2.05K ﹤0.01%
87

Similar funds

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.