Q2 2026 13F · SEC CIK 1144208

Bluefin Capital Management, LLC

Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $346.7M
Reported positions: 90
Holdings vs S&P 500, 3 yrs: —
Average holding period: 2 qtrs

Bluefin Capital Management, LLC is a hedge fund that reported 90 positions worth $346.7M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Microsoft Corp (MSFT, 21.6%), Nvidia Corporation (NVDA, 11.5%), Entrepreneurshares Series Tr (XOVR, 9.1%).

Bluefin Capital Management, LLC holdings largest 50 of 90 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.

Bluefin Capital Management, LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
MSFTMicrosoft Corp	21.6%	0.3%	200,537	+30991.0%	$74.8M
NVDANvidia Corporation	11.5%	—	200,000	—	$40.0M
XOVREntrepreneurshares Series Tr	9.1%	—	1,502,443	—	$31.6M
AMDAdvanced Micro Devices Inc	8.5%	—	50,750	—	$29.5M
SPYState Str Spdr S&p 500 ETF T	6.6%	8.2%	30,604	+175.7%	$22.9M
CRWVCoreweave Inc	5.4%	24.2%	189,460	-31.2%	$18.9M
BLDTopbuild Cor	3.7%	—	36,054	—	$12.8M
BOXXEa Series Trust	2.7%	11.9%	80,000	-11.1%	$9.4M
QXOQxo Inc	2.1%	—	416,650	—	$7.2M
ETPCEnergy Transfer L P	1.8%	2.5%	328,947	+188.3%	$6.3M
CCitigroup Inc	1.8%	2.2%	44,400	+158.1%	$6.2M
EAElectronic Arts Inc	1.7%	—	29,549	—	$6.1M
CORZWCore Scientific Inc New	1.5%	2.7%	272,439	+0.0%	$5.1M
QQQInvesco Qqq Tr	1.5%	2.6%	6,900	+72.5%	$5.1M
MUMicron Technology Inc	1.3%	1.0%	3,849	+43.6%	$4.4M
FEZSpdr Index Shs Fds	1.3%	—	63,400	—	$4.4M
NASATema ETF Trust	1.2%	—	133,847	—	$4.1M
SEMSelect Med Hldgs Corp	1.0%	—	200,000	—	$3.3M
ECHOEchoStar Corp	0.9%	0.5%	30,450	+770.0%	$3.1M
DISDisney Walt Co	0.9%	—	30,800	—	$3.0M
ITGRInteger Hldgs Corp	0.8%	0.8%	30,332	+263.6%	$2.8M
MRVLMarvell Technology Inc	0.8%	—	9,009	—	$2.7M
ALKTAlkami Technology Inc	0.8%	—	147,743	—	$2.7M
RIOTRiot Platforms Inc	0.7%	—	93,920	—	$2.6M
METAMeta Platforms Inc	0.7%	—	4,427	—	$2.5M
CWBSpdr Series Trust	0.7%	10.9%	21,845	-79.1%	$2.4M
VOYAVoya Financial, Inc.	0.6%	—	24,400	—	$2.2M
PBRPetroleo Brasileiro S A Sponsored ADR (b	0.6%	—	129,573	—	$2.1M
GLDSpdr Gold Tr	0.6%	1.0%	5,500	+161.9%	$2.0M
PAAPlains All American Pipeline LP	0.6%	2.3%	85,800	-6.8%	$1.9M
UNHUnitedhealth Group Inc	0.4%	—	3,700	—	$1.5M
UTFCohen & Steers Infrastructur	0.4%	2.7%	48,680	-46.9%	$1.3M
TSLATesla Inc	0.4%	—	3,000	—	$1.3M
LITELumentum Hldgs Inc	0.3%	—	1,089	—	$934K
UPSUnited Parcel Svcs Inc	0.3%	—	8,600	—	$925K
RYAMRayonier Advanced Matls Inc	0.3%	—	115,727	—	$910K
COOCooper Cos Inc	0.3%	—	12,500	—	$896K
MBIMbia Inc	0.2%	0.7%	115,006	+18.6%	$750K
DRAMRoundhill ETF Trust	0.2%	—	9,990	—	$738K
VZVerizon Communications Inc	0.2%	—	16,700	—	$707K
MXMagnachip Semiconductor Corp	0.2%	—	147,698	—	$699K
CMGChipotle Mexican Grill Inc	0.2%	1.0%	19,317	-29.3%	$657K
GHIGreystone Housing Impact Inv	0.2%	0.6%	103,201	+0.0%	$599K
QCOMQualcomm Inc	0.2%	—	2,880	—	$532K
CRCLCircle Internet Group Inc	0.2%	0.8%	8,355	+17.8%	$523K
IBITIshares Bitcoin Trust ETF	0.1%	—	14,500	—	$483K
LLYEli Lilly & Co	0.1%	—	386	—	$463K
PFEPfizer Inc	0.1%	1.3%	19,056	-52.1%	$459K
ATUSOptimum Communications Inc	0.1%	—	285,596	—	$414K
PCTPurecycle Technologies Inc	0.1%	—	50,351	—	$408K

What Bluefin Capital Management, LLC bought and sold in Q2 2026, against Q1 2026.

New positions

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

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: +9.3% /yr; S&P 500 +14.9%
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	$346.7M	90
Q1 2026	$88.0M	62
Q4 2025	$356.1M	129
Q2 2025	$129.4M	104
Q1 2025	$124.5M	77
Q3 2024	$151.7M	73
Q2 2024	$352.4M	65
Q1 2024	$616.2M	96
Q4 2023	$1.1B	117
Q3 2023	$1.1B	82
Q2 2023	$438.2M	77
Q4 2022	$479.6M	193

Questions about Bluefin Capital Management, LLC's portfolio

What stocks does Bluefin Capital Management, LLC own?

Bluefin Capital Management, LLC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 90 positions worth $346.7M. The largest are Microsoft Corp (MSFT) at 21.6%, Nvidia Corporation (NVDA) at 11.5%, Entrepreneurshares Series Tr (XOVR) at 9.1%, Advanced Micro Devices Inc (AMD) at 8.5% and State Str Spdr S&p 500 ETF T (SPY) at 6.6%.

What did Bluefin Capital Management, LLC buy last quarter?

In Q2 2026, Bluefin Capital Management, LLC added Microsoft Corp (MSFT) (+30991.0% shares), EchoStar Corp (ECHO) (+770.0% shares) and Integer Hldgs Corp (ITGR) (+263.6% shares), compared with its Q1 2026 filing.

What did Bluefin Capital Management, LLC sell last quarter?

In Q2 2026, Bluefin Capital Management, LLC cut from its top 50 Cogent Comm Holdings Inc Com New (CCOI), cut from its top 50 California Res Corp, cut from its top 50 Ishares Tr (PFF), cut from its top 50 International Business Machs (IBM), cut from its top 50 Rio Tinto PLC (RIO), Spdr Series Trust (CWB) (-79.1% shares), Pfizer Inc (PFE) (-52.1% shares) and Cohen & Steers Infrastructur (UTF) (-46.9% shares), compared with its Q1 2026 filing.

When is Bluefin Capital Management, LLC's next 13F filing due?

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