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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
IWP icon
1101
iShares Russell Mid-Cap Growth ETF
IWP
$20.4B
$2.56K ﹤0.01%
+18
New +$2.54K
RS icon
1102
Reliance Steel & Aluminium
RS
$21.5B
$2.55K ﹤0.01%
+9
New +$2.7K
IBKR icon
1103
Interactive Brokers
IBKR
$39.5B
$2.54K ﹤0.01%
+37
New +$2.33K
GWX icon
1104
State Street SPDR S&P International Small Cap ETF
GWX
$904M
$2.54K ﹤0.01%
63
MSOS icon
1105
AdvisorShares Pure US Cannabis ETF
MSOS
$812M
$2.53K ﹤0.01%
500
GRNY
1106
FundStrat Granny Shots US Large Cap ETF
GRNY
$4.41B
$2.52K ﹤0.01%
+100
New +$2.36K
BN icon
1107
Brookfield
BN
$109B
$2.51K ﹤0.01%
56
CLH icon
1108
Clean Harbors
CLH
$16.3B
$2.51K ﹤0.01%
11
NYT icon
1109
New York Times
NYT
$10.6B
$2.51K ﹤0.01%
+45
New +$2.57K
PRI icon
1110
Primerica
PRI
$9.99B
$2.49K ﹤0.01%
+9
New +$2.42K
PI icon
1111
Impinj
PI
$4.99B
$2.49K ﹤0.01%
14
WTRG icon
1112
Essential Utilities
WTRG
$11.2B
$2.48K ﹤0.01%
64
+46
+256% +$1.75K
FNDC icon
1113
Schwab Fundamental International Small Company Index ETF
FNDC
$3.13B
$2.45K ﹤0.01%
55
LOGI icon
1114
Logitech
LOGI
$15.1B
$2.42K ﹤0.01%
22
EXR icon
1115
Extra Space Storage
EXR
$31.7B
$2.4K ﹤0.01%
17
CGCV
1116
Capital Group Conservative Equity ETF
CGCV
$2B
$2.39K ﹤0.01%
79
+41
+108% +$1.2K
NUMV icon
1117
Nuveen ESG Mid-Cap Value ETF
NUMV
$456M
$2.36K ﹤0.01%
61
NBIX icon
1118
Neurocrine Biosciences
NBIX
$16.4B
$2.33K ﹤0.01%
+17
New +$2.3K
DECK icon
1119
Deckers Outdoor
DECK
$13.5B
$2.33K ﹤0.01%
23
GRMN
1120
Garmin
GRMN
$58.4B
$2.3K ﹤0.01%
9
RRX icon
1121
Regal Rexnord
RRX
$12.2B
$2.29K ﹤0.01%
+16
New +$2.36K
FBIN icon
1122
Fortune Brands Innovations
FBIN
$6.24B
$2.28K ﹤0.01%
43
+28
+187% +$1.58K
SIVR icon
1123
abrdn Physical Silver Shares ETF
SIVR
$4.31B
$2.25K ﹤0.01%
+50
New +$1.88K
LYG icon
1124
Lloyds Banking Group
LYG
$90.7B
$2.25K ﹤0.01%
498
DKNG icon
1125
DraftKings
DKNG
$10.8B
$2.25K ﹤0.01%
64

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.