Q2 2026 13F · SEC CIK 2056510

Rossby Financial, LCC

Investment managerFiled 2026-08-04 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $547.1M
Reported positions: 2,144
Holdings vs S&P 500, 3 yrs: —
Average holding period: 1.5 yrs

Rossby Financial, LCC is an investment manager that reported 2,144 positions worth $547.1M in its Q2 2026 13F, filed 2026-08-04. Its largest holdings were Morgan Stanley ETF Trust (CVIE, 6.1%), Calvert US Large Cap Core Responsi (CVLC, 4.2%), Ishares Tr (SMMD, 2.3%).

Rossby Financial, LCC holdings largest 50 of 2,144 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Rossby Financial, LCC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
CVIEMorgan Stanley ETF Trust	6.1%	5.6%	395,225	+9.6%	$33.6M
CVLCCalvert US Large Cap Core Responsi	4.2%	3.7%	242,957	+10.8%	$23.0M
SMMDIshares Tr	2.3%	2.0%	136,447	+8.1%	$12.5M
FRDMEa Series Trust	2.3%	1.9%	170,469	+3.7%	$12.4M
SCHGSchwab Strategic Tr	2.1%	1.2%	332,494	+77.1%	$11.3M
NVDANvidia Corporation	1.9%	1.7%	50,737	+9.4%	$10.2M
AAPLApple Inc	1.8%	1.6%	33,562	+15.0%	$9.7M
SPYState Str Spdr S&p 500 ETF T	1.6%	1.6%	11,454	-1.1%	$8.6M
VOOVanguard Index Fds	1.5%	1.5%	11,821	-3.9%	$8.1M
EAGGIshares Tr	1.3%	1.2%	148,835	+24.7%	$7.1M
GRNBVaneck ETF Trust	1.3%	1.3%	292,147	+10.4%	$7.1M
BIVVanguard Bd Index Fds	1.3%	1.5%	90,084	-3.2%	$6.9M
IVVIshares Tr	1.2%	1.0%	9,151	+20.6%	$6.8M
MSFTMicrosoft Corp	1.1%	1.1%	16,739	+14.2%	$6.2M
VUGVanguard Index Fds	1.1%	1.2%	62,505	+400.0%	$6.0M
QUALIshares Tr	1.1%	1.1%	27,069	+0.2%	$5.9M
VDCVanguard World Fd	1.0%	1.2%	25,075	-0.8%	$5.7M
SPLGSpdr Series Trust	1.0%	0.7%	62,179	+52.1%	$5.5M
AMZNAmazon Com Inc	1.0%	0.8%	21,909	+22.1%	$5.2M
FNDBSchwab Strategic Tr	0.9%	1.0%	166,973	-0.7%	$5.1M
IJHIshares Tr	0.9%	0.9%	65,845	+2.8%	$5.1M
GOOGLAlphabet Inc	0.9%	0.8%	13,972	+7.4%	$5.0M
SPDWSpdr Index Shs Fds	0.8%	0.8%	89,801	+13.1%	$4.5M
HYGIshares Tr	0.8%	0.9%	55,808	-0.2%	$4.5M
FNDFSchwab Strategic Tr	0.7%	0.6%	77,089	+26.9%	$4.1M
NUSCNushares ETF Tr	0.7%	0.7%	77,279	+2.2%	$4.0M
GOOGAlphabet Inc	0.7%	1.0%	10,916	-32.3%	$3.9M
BOXXEa Series Trust	0.7%	0.6%	32,130	+30.6%	$3.8M
PSLVSprott Physical	0.7%	1.0%	194,160	-0.9%	$3.7M
IEMGIshares Inc	0.6%	0.5%	42,064	+12.5%	$3.5M
SCHVSchwab Strategic Tr	0.6%	0.6%	90,225	+3.8%	$3.1M
AVGOBroadcom Inc	0.6%	0.5%	8,013	+2.2%	$3.0M
IDEVIshares Tr	0.5%	0.6%	33,401	+5.7%	$3.0M
JPMJpmorgan Chase & Co	0.5%	0.4%	9,077	+30.5%	$3.0M
BNDVanguard Bd Index Fds	0.5%	0.5%	38,873	+12.4%	$2.9M
LLYEli Lilly & Co	0.5%	—	2,376	—	$2.8M
BPREBluerock Pvt Real Estate Fd	0.5%	0.8%	212,056	-9.7%	$2.8M
VEAVanguard Ftse Developed Markets Index Fu	0.5%	—	38,569	—	$2.7M
VTVVanguard Index Fds	0.5%	—	12,397	—	$2.7M
VYMVanguard Whitehall Fds	0.5%	0.9%	16,247	-41.1%	$2.6M
JPLDJ P Morgan Exchange Traded F	0.5%	—	48,568	—	$2.5M
SCHFSchwab Strategic Tr	0.5%	0.4%	90,705	+13.2%	$2.5M
VTIVanguard Index Fds	0.5%	—	6,788	—	$2.5M
JNKSpdr Series Trust	0.5%	0.5%	25,747	-3.0%	$2.5M
METAMeta Platforms Inc	0.5%	0.5%	4,374	+16.4%	$2.5M
EVSMEaton Vance	0.4%	0.4%	47,335	+13.7%	$2.4M
VCITVanguard Scottsdale Fds	0.4%	0.7%	27,867	-26.9%	$2.3M
MUMicron Technology Inc	0.4%	—	1,946	—	$2.2M
AGGIshares Tr	0.4%	—	22,482	—	$2.2M
WMTWalmart Inc	0.4%	0.5%	18,973	+9.6%	$2.2M

What Rossby Financial, LCC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

Reduced

VYM Vanguard Whitehall Fds-41.1% shares
GOOG Alphabet Inc-32.3% shares
VCIT Vanguard Scottsdale Fds-26.9% shares
BPRE Bluerock Pvt Real Estate Fd-9.7% shares

Left the top 50

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +11.8% /yr; S&P 500 +11.7%
3 years: —
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$547.1M	2,144
Q1 2026	$478.7M	2,257
Q4 2025	$318.1M	1,799
Q3 2025	$301.4M	1,475
Q2 2025	$266.1M	1,236
Q1 2025	$231.6M	1,066
Q4 2024	$157.6M	199

Questions about Rossby Financial, LCC's portfolio

What stocks does Rossby Financial, LCC own?

Rossby Financial, LCC's latest 13F, for Q2 2026 and filed Aug 4, 2026, lists 2,144 positions worth $547.1M. The largest are Morgan Stanley ETF Trust (CVIE) at 6.1%, Calvert US Large Cap Core Responsi (CVLC) at 4.2%, Ishares Tr (SMMD) at 2.3%, Ea Series Trust (FRDM) at 2.3% and Schwab Strategic Tr (SCHG) at 2.1%.

What did Rossby Financial, LCC buy last quarter?

In Q2 2026, Rossby Financial, LCC added Vanguard Index Fds (VUG) (+400.0% shares), Schwab Strategic Tr (SCHG) (+77.1% shares) and Spdr Series Trust (SPLG) (+52.1% shares), compared with its Q1 2026 filing.

What did Rossby Financial, LCC sell last quarter?

In Q2 2026, Rossby Financial, LCC cut from its top 50 Ishares Tr (SGOV), cut from its top 50 Ishares Tr (IUSB), cut from its top 50 Spdr Gold Tr (GLD), cut from its top 50 Sprott Asset Management LP (PHYS), cut from its top 50 Vanguard World Fd (VHT), Vanguard Whitehall Fds (VYM) (-41.1% shares), Alphabet Inc (GOOG) (-32.3% shares) and Vanguard Scottsdale Fds (VCIT) (-26.9% shares), compared with its Q1 2026 filing.

When is Rossby Financial, LCC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Rossby Financial, LCC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.