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RF

Rossby Financial Portfolio holdings

AUM $489M
1-Year Est. Return 36.7%
This Fund
S&P 500
This Quarter Est. Return
+1.39%
1 Year Est. Return
+36.7%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$489M
AUM Growth
+$165M
Cap. Flow
+$165M
Cap. Flow %
33.79%
Top 10 Hldgs %
21.94%
Holding
2,316
New
504
Increased
1,250
Reduced
237
Closed
45

Sector Composition

Rank Sector Weight
1 Technology 8.1%
2 Financials 4.27%
3 Communication Services 3.32%
4 Energy 3.21%
5 Materials 3.17%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
EMB icon
301
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$15B
$279K 0.06%
2,970
+2,232
+302% +$214K
UNH icon
302
UnitedHealth
UNH
$392B
$274K 0.06%
999
+293
+42% +$87.3K
BAI
303
iShares A.I. Innovation and Tech Active ETF
BAI
$13.7B
$273K 0.06%
8,023
+7,689
+2,302% +$264K
CSTM icon
304
Constellium
CSTM
$3.99B
$273K 0.06%
10,000
SCHB icon
305
Schwab US Broad Market ETF
SCHB
$43.3B
$272K 0.06%
10,737
MAA icon
306
Mid-America Apartment Communities
MAA
$15.3B
$271K 0.06%
2,211
+9
+0.4% +$1.19K
QQQ icon
307
Invesco QQQ Trust
QQQ
$469B
$268K 0.05%
459
+73
+19% +$44.3K
HSY icon
308
Hershey
HSY
$35B
$268K 0.05%
1,320
+3
+0.2% +$633
FLOT icon
309
iShares Floating Rate Bond ETF
FLOT
$10.1B
$266K 0.05%
5,243
+1,713
+49% +$87.2K
DSI icon
310
iShares MSCI KLD 400 Social ETF
DSI
$5.28B
$265K 0.05%
2,167
+337
+18% +$43.1K
BMY icon
311
Bristol-Myers Squibb
BMY
$124B
$265K 0.05%
4,286
+1,222
+40% +$71.2K
SBS icon
312
Sabesp
SBS
$20.4B
$263K 0.05%
43,625
+4,197
+11% +$23.1K
EMR icon
313
Emerson Electric
EMR
$78.2B
$260K 0.05%
1,964
+1,137
+137% +$163K
PBR icon
314
Petrobras
PBR
$122B
$259K 0.05%
12,921
+1,123
+10% +$18K
ILMN icon
315
Illumina
ILMN
$28.9B
$259K 0.05%
2,047
+1,999
+4,165% +$262K
CM icon
316
Canadian Imperial Bank of Commerce
CM
$107B
$257K 0.05%
2,675
+85
+3% +$8.13K
ESGD icon
317
iShares ESG Aware MSCI EAFE ETF
ESGD
$11.8B
$257K 0.05%
2,646
+573
+28% +$56.7K
ZTS icon
318
Zoetis
ZTS
$31.1B
$255K 0.05%
2,177
+126
+6% +$15.6K
RNR icon
319
RenaissanceRe
RNR
$13.6B
$255K 0.05%
863
+29
+3% +$8.41K
VMBS icon
320
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.4B
$254K 0.05%
5,422
+105
+2% +$4.96K
MP icon
321
MP Materials
MP
$8.13B
$253K 0.05%
5,227
+326
+7% +$19.5K
CMCSA icon
322
Comcast
CMCSA
$84B
$253K 0.05%
9,016
+960
+12% +$28.7K
SPYX icon
323
State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF
SPYX
$2.75B
$252K 0.05%
4,710
+53
+1% +$2.96K
CVS icon
324
CVS Health
CVS
$138B
$251K 0.05%
3,460
+636
+23% +$49K
HYMB icon
325
State Street SPDR Nuveen ICE High Yield Municipal Bond ETF
HYMB
$3.08B
$250K 0.05%
10,050
+10,018
+31,306% +$251K

Similar funds

Rossby Financial's Q1 2026 Portfolio in Review

As of Q1 2026, Rossby Financial held 2,316 positions worth $489M, up 51% from $324M the previous quarter. Its ten largest holdings account for 22% of the portfolio.

Rossby Financial deployed $165M of net new capital in Q1 2026, opening 504 new positions and adding to 1,250 existing holdings. Its largest new stake was Schwab Fundamental US Broad Market Index ETF: 168,076 shares worth $4.58M.

By sector, the portfolio is most concentrated in Technology at 8.1% of assets, down from 10% a quarter earlier, followed by Financials and Communication Services.

On the sell side, the largest reduction was Freedom 100 Emerging Markets ETF, an estimated $2.38M trimmed.

  • Rossby Financial's largest Q1 2026 buy was Schwab Fundamental US Broad Market Index ETF: 168,076 shares worth $4.58M.
  • Rossby Financial added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $6.86M increase.
  • Rossby Financial's biggest Q1 2026 reduction was Freedom 100 Emerging Markets ETF, cutting an estimated $2.38M.
  • Rossby Financial fully exited Valaris in Q1 2026, selling an estimated $282K.
  • Rossby Financial's ten largest holdings make up 22% of its $489M portfolio in Q1 2026.
  • Rossby Financial opened 504 new positions and closed 45 in Q1 2026.
  • Rossby Financial's portfolio value rose 51% quarter-over-quarter to $489M.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.