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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
MSGS icon
1301
Madison Square Garden
MSGS
$9.27B
$919 ﹤0.01%
+4
New +$820
DUOL icon
1302
Duolingo
DUOL
$6.33B
$911 ﹤0.01%
3
JXN icon
1303
Jackson Financial
JXN
$8.8B
$911 ﹤0.01%
+9
New +$841
LULU icon
1304
lululemon athletica
LULU
$14B
$888 ﹤0.01%
5
BMI icon
1305
Badger Meter
BMI
$3.97B
$883 ﹤0.01%
+5
New +$984
EWJ icon
1306
iShares MSCI Japan ETF
EWJ
$22.4B
$882 ﹤0.01%
11
JD icon
1307
JD.com
JD
$44.5B
$868 ﹤0.01%
+24
New +$781
SPNS
1308
DELISTED
Sapiens International
SPNS
$860 ﹤0.01%
+20
New +$727
DOCS icon
1309
Doximity
DOCS
$3.95B
$848 ﹤0.01%
12
COOP
1310
DELISTED
Mr. Cooper
COOP
$843 ﹤0.01%
+4
New +$736
USTB icon
1311
Victory Portfolios II VictoryShares Short-Term Bond ETF
USTB
$2.33B
$836 ﹤0.01%
16
+11
+220% +$559
IETC icon
1312
iShares US Tech Independence Focused ETF
IETC
$715M
$819 ﹤0.01%
8
ESS icon
1313
Essex Property Trust
ESS
$18.4B
$800 ﹤0.01%
3
HYMB icon
1314
State Street SPDR Nuveen ICE High Yield Municipal Bond ETF
HYMB
$3.18B
$796 ﹤0.01%
32
GARP
1315
iShares MSCI USA Quality GARP ETF
GARP
$2.75B
$793 ﹤0.01%
12
CGGO icon
1316
Capital Group Global Growth Equity ETF
CGGO
$11.8B
$792 ﹤0.01%
23
AWI icon
1317
Armstrong World Industries
AWI
$7.58B
$784 ﹤0.01%
+4
New +$744
TREX icon
1318
Trex
TREX
$4.66B
$779 ﹤0.01%
+15
New +$914
DORM icon
1319
Dorman Products
DORM
$3.82B
$776 ﹤0.01%
+5
New +$717
SEDG icon
1320
SolarEdge
SEDG
$2.74B
$772 ﹤0.01%
20
TLRY icon
1321
Tilray
TLRY
$632M
$761 ﹤0.01%
46
BWA icon
1322
BorgWarner
BWA
$13B
$752 ﹤0.01%
+17
New +$679
MMSI icon
1323
Merit Medical Systems
MMSI
$5.11B
$739 ﹤0.01%
+9
New +$784
YALA
1324
Yalla Group
YALA
$840M
$730 ﹤0.01%
+99
New +$763
FMC icon
1325
FMC
FMC
$1.3B
$729 ﹤0.01%
23
+8
+53% +$312

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.