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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
PNR icon
1026
Pentair
PNR
$11B
$3.98K ﹤0.01%
36
-2
-5% -$214
MTD icon
1027
Mettler-Toledo International
MTD
$28.5B
$3.87K ﹤0.01%
3
TLN
1028
Talen Energy Corp
TLN
$15.8B
$3.84K ﹤0.01%
9
CRBG icon
1029
Corebridge Financial
CRBG
$15B
$3.84K ﹤0.01%
119
PFGC icon
1030
Performance Food Group
PFGC
$17.6B
$3.79K ﹤0.01%
37
+24
+185% +$2.4K
FMET icon
1031
Fidelity Metaverse ETF
FMET
$45.8M
$3.78K ﹤0.01%
100
CPA icon
1032
Copa Holdings
CPA
$6.15B
$3.76K ﹤0.01%
32
+8
+33% +$915
VTWO icon
1033
Vanguard Russell 2000 ETF
VTWO
$17.8B
$3.73K ﹤0.01%
38
+8
+27% +$742
RPRX icon
1034
Royalty Pharma
RPRX
$25.6B
$3.71K ﹤0.01%
+102
New +$3.69K
EWBC icon
1035
East-West Bancorp
EWBC
$18.3B
$3.7K ﹤0.01%
35
+25
+250% +$2.63K
CMBS icon
1036
iShares CMBS ETF
CMBS
$473M
$3.67K ﹤0.01%
75
RIVN icon
1037
Rivian
RIVN
$22.5B
$3.65K ﹤0.01%
250
JEMA icon
1038
JPMorgan ActiveBuilders Emerging Markets Equity ETF
JEMA
$1.67B
$3.65K ﹤0.01%
76
GLOB icon
1039
Globant
GLOB
$1.66B
$3.58K ﹤0.01%
63
STNE icon
1040
StoneCo
STNE
$2.72B
$3.58K ﹤0.01%
197
AVTR icon
1041
Avantor
AVTR
$9.04B
$3.55K ﹤0.01%
260
+138
+113% +$1.78K
SPOT icon
1042
Spotify
SPOT
$99.2B
$3.5K ﹤0.01%
5
ROK icon
1043
Rockwell Automation
ROK
$50.1B
$3.49K ﹤0.01%
10
IR icon
1044
Ingersoll Rand
IR
$34.9B
$3.42K ﹤0.01%
41
EMGF icon
1045
iShares Emerging Markets Equity Factor ETF
EMGF
$1.87B
$3.42K ﹤0.01%
+60
New +$3.24K
FOXF icon
1046
Fox Factory Holding Corp
FOXF
$824M
$3.4K ﹤0.01%
138
+84
+156% +$2.37K
ARES icon
1047
Ares Management
ARES
$31.5B
$3.39K ﹤0.01%
22
GL icon
1048
Globe Life
GL
$14.3B
$3.38K ﹤0.01%
24
SPTS icon
1049
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$6.11B
$3.37K ﹤0.01%
115
DFNM icon
1050
Dimensional National Municipal Bond ETF
DFNM
$2.24B
$3.36K ﹤0.01%
70

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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.