Bluefin Capital Management
Bluefin Capital Management reported 90 stocks worth $347M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are MSFT (21.6%), NVDA (11.5%) and XOVR (9.1%). Compared with Q1 2026, the fund opened new positions in NVDA, XOVR and AMD, added to MSFT, SPY and ET, trimmed CRWV, BOXX and CWB and sold out of CCOI, CRC and PFF.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 7 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  MSFT Microsoft Corp | $74.8M | 21.6% | 201K | +200K (+30991%) | 2 of 7 | |
| 2 |  NVDA Nvidia Corporation | $40M | 11.5% | 200K | New position | 2 of 7 | |
| 3 |  XOVR Entrepreneurshares Series TR | $31.6M | 9.1% | 1.5M | New position | 1 of 7 | |
| 4 |  AMD Advanced Micro Devices Inc | $29.5M | 8.5% | 51K | New position | 1 of 7 | |
| 5 |  SPY Spdr S&P 500 ETF TR | $22.9M | 6.6% | 31K | +20K (+176%) | 5 of 7 | |
| 6 |  CRWV Coreweave Inc | $18.9M | 5.4% | 189K | −86K (−31%) | 5 of 7 | |
| 7 | TOPBUILD CORP | $12.8M | 3.7% | 36K | New position | 1 of 7 | |
| 8 |  BOXX EA Series Trust | $9.4M | 2.7% | 80K | −10K (−11%) | 2 of 7 | |
| 9 |  QXO Qxo Inc | $7.2M | 2.1% | 417K | New position | 1 of 7 | |
| 10 |  ET Energy Transfer L P LP | $6.3M | 1.8% | 329K | +215K (+188%) | 6 of 7 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 CCOI Cogent Communications Hldgs | $2.5M | 132K |
 CRC California Res Corp | $1.6M | 23K |
 PFF Ishares TR | $1.5M | 49K |
ATKORE INC | $866K | 15K |
 JBLU Jetblue Awys Corp Equity | $707K | 160K |
🔒 Free account: see all 30.
Options
valued at the underlying shares| Stock | Type | Value | Shares | Change |
|---|---|---|---|---|
CRWV Coreweave Inc | Call | $35.4M | 1.6M | −220,700 |
 SO Southern Co | Put | $4.5M | 545K | +260,000 |
WARNER BROS DISCOVERY IN | Put | $3.7M | 4.4M | +2,092,800 |
WARNER BROS DISCOVERY IN | Call | $1.1M | 2.1M | +662,300 |
SPY Spdr S&P 500 ETF TR | Put | $909K | 223K | +110,000 |
🔒 Free account: see all 20.
Reported value
last 7 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Bluefin Capital Management 13F FAQ
What does Bluefin Capital Management own?
Bluefin Capital Management reported 90 stocks worth $347M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are MSFT (21.6%), NVDA (11.5%) and XOVR (9.1%). The table above lists every position in the filing (the top 10 without an account).
What did Bluefin Capital Management buy and sell in Q2 2026?
Compared with Q1 2026: 58 new positions, 14 added to, 15 trimmed and 30 sold out. New positions include NVDA, XOVR and AMD. It sold all of CCOI, CRC and PFF.
When will Bluefin Capital Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Bluefin Capital Management's portfolio worth?
The Q2 2026 filing reports $347M in US stocks ($397M including options). That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.