CIK: 0001532351
Total reported value
$1.2B
Reporting period: 2020-06-30 · Number of holdings: 384
Bluefin Trading, LLC disclosed 384 holdings in its latest 13F filing for the period ending 2020-06-30, with total reported value of $1.2B and a quarterly turnover rate of 139.7%.
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Bluefin Trading, LLC's disclosed holdings carry a Herfindahl concentration index of 0.043 — mathematically equivalent to about 23 equally-sized positions, well below its 384 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.07), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 25% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim VXX
-65.5% -$92.2M
Trim HYG
-95.2% -$71.7M
Add LRCX 2.625 05-15-41
+656750.4% $83.7M
Trim TIFEUR
-14.5% -$43.6M
Add BABA
+22.1% $39.3M
Trim ABBV
-99.0% -$14.8M
Showing top 200 holdings (of 384 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | CCI 6.875 08-01-20 A | Crown Castle Intl CORP | Stock-Real Estate | 8.47% | +8.47% | NEW | |
| 2 | ✓ | Nikola CORP | Stock-Other | 8.44% | +8.44% | NEW | |
| 3 | WDAY 1.5 07-15-20 | Workday INC | Stock-Tech | 7.92% | +7.92% | NEW | |
| 4 | LRCX 2.625 05-15-41 | Novellus Systems INC | Stock-Tech | 7.13% | +7.01% | +656750.39% | |
| 5 | RNG 0 03-15-23 | Ringcentral INC | Stock-Tech | 6.45% | +6.45% | NEW | |
| 6 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 6.20% | +0.08% | -17.77% | |
| 7 | NOW 0 06-01-22 | Servicenow INC | Stock-Tech | 4.41% | +4.41% | NEW | |
| 8 | BABA | Alibaba Group Holding-sp Adr | Stock-Consumer Disc | 4.18% | +2.86% | +22.08% | |
| 9 | TSLA | Tesla INC | Stock-Consumer Disc | 3.21% | +1.56% | -39.96% | |
| 10 | BAC | Bank Of America CORP | Stock-Financials | 2.98% | +1.68% | +69.65% | |
| 11 | SE | Sea Ltd-adr | Stock-Comm Services | 2.77% | +1.89% | -61.36% | |
| 12 | ELV 2.75 10-15-42 | Elevance Health INC | Stock-Healthcare | 1.92% | +1.92% | NEW | |
| 13 | ✓ | Nikola CORP | Stock-Other | 1.91% | +1.91% | NEW | |
| 14 | MSFT | Microsoft CORP | Stock-Tech | 1.75% | -1.85% | +0.52% | |
| 15 | W | Wayfair Inc- Class A | Stock-Consumer Disc | 1.41% | +1.41% | NEW | |
| 16 | HZNP 2.5 03-15-22 | Horizon Pharma Inv LTD | Stock-Other | 1.34% | +1.34% | NEW | |
| 17 | PDD | Pdd Holdings INC | Stock-Consumer Disc | 1.17% | +0.10% | -47.27% | |
| 18 | DXCM 0.75 05-15-22 | Dexcom INC | Stock-Healthcare | 1.07% | +1.07% | NEW | |
| 19 | QTS 6.5 PERP B | Qts Realty Trust INC | Stock-Other | 1.01% | — | -10.60% | |
| 20 | MRVL 1.125 12-01-20 | Inphi CORP | Stock-Tech | 0.98% | +0.98% | NEW | |
| 21 | WFC | Wells Fargo & Co | Stock-Financials | 0.91% | — | +78.32% | |
| 22 | MU | Micron Technology INC | Stock-Tech | 0.87% | +0.29% | -2.81% | |
| 23 | AAPL | Apple INC | Stock-Tech | 0.84% | — | -3.73% | |
| 24 | XLE | Ss Energy Select Sector | ETF-Other | 0.78% | — | +24.24% | |
| 25 | NAV | Navistar International CORP | Stock-Other | 0.71% | -1.42% | -70.10% | |
| 26 | XOP | Ss Spdr S&p Og Exp & Prod | ETF-Other | 0.70% | +0.25% | +1788.82% | |
| 27 | USO | United States Oil Fund LP | ETF-Other | 0.68% | +0.68% | NEW | |
| 28 | BMY-R | Bristol-myers Squibb-cvr | Stock-Other | 0.56% | — | +23.13% | |
| 29 | QURE | uniQure N.V. | Stock-Other | 0.51% | — | -20.15% | |
| 30 | THC | Tenet Healthcare CORP | Stock-Healthcare | 0.51% | — | +10.55% | |
| 31 | UBER | Uber Technologies INC | Stock-Industrials | 0.50% | +0.34% | +30.28% | |
| 32 | EMB | Ishares Jp Morgan Usd Emergi | ETF-Other | 0.49% | — | +258.90% | |
| 33 | RITM | Rithm Capital CORP | Stock-Real Estate | 0.46% | -0.77% | -37.20% | |
| 34 | C | Citigroup INC | Stock-Financials | 0.44% | — | +15.80% | |
| 35 | CVNA | Carvana Co | Stock-Consumer Disc | 0.44% | — | +1.92% | |
| 36 | EBND | State Street Spdr Bloomberg | ETF-Other | 0.44% | +0.44% | NEW | |
| 37 | INTC | Intel CORP | Stock-Tech | 0.43% | -1.30% | -15.69% | |
| 38 | RTX | Rtx CORP | Stock-Industrials | 0.43% | +0.43% | NEW | |
| 39 | XOM | Exxon Mobil CORP | Stock-Energy | 0.40% | — | +87.26% | |
| 40 | DISH | Dish Network Corp-a | Stock-Other | 0.40% | +0.30% | +262.77% | |
| 41 | T | At&t INC | Stock-Comm Services | 0.37% | — | +35.69% | |
| 42 | PCG | P G & E CORP | Stock-Utilities | 0.37% | — | -2.72% | |
| 43 | LQD | Ishr Ibx Usd Invgd Cb Etf-ui | ETF-Corp Bonds | 0.34% | -1.66% | -96.45% | |
| 44 | LINTA 3.5 01-15-31 | Liberty Interactive LLC | Stock-Other | 0.34% | +0.34% | NEW | |
| 45 | BA | Boeing Co/the | Stock-Industrials | 0.34% | — | -9.51% | |
| 46 | AMD | Advanced Micro Devices | Stock-Tech | 0.32% | -1.28% | -72.80% | |
| 47 | XYZ | Block INC | Stock-Financials | 0.32% | — | -75.62% | |
| 48 | TLRYEUR | Tilray Brands INC | Stock-Other | 0.30% | — | -28.15% | |
| 49 | FC | Franklin Covey Co | Stock-Other | 0.29% | — | -7.26% | |
| 50 | HD | Home Depot INC | Stock-Consumer Disc | 0.29% | — | — |
Not enough priced holdings yet to compute performance
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2020-06-30 | 384 | $1.2B | 100 | |
| 2020-03-31 | 416 | $776.0M | 100 | |
| 2019-12-31 | 627 | $1.5B | 100 | |
| 2019-09-30 | 512 | $689.4M | 100 | |
| 2019-06-30 | 327 | $706.2M | 100 | |
| 2019-03-31 | 391 | $691.8M | 100 | |
| 2018-12-31 | 417 | $985.7M | 100 | |
| 2018-09-30 | 505 | $1.1B | 90 | |
| 2018-06-30 | 415 | $1.3B | 100 | |
| 2018-03-31 | 409 | $1.5B | 100 | |
| 2017-12-31 | 489 | $1.6B | 100 | |
| 2017-09-30 | 478 | $850.1M | 98 | |
| 2017-06-30 | 493 | $925.3M | 100 | |
| 2017-03-31 | 468 | $766.4M | 100 | |
| 2016-12-31 | 539 | $1.6B | 100 | |
| 2016-09-30 | 432 | $2.7B | 100 | |
| 2016-06-30 | 497 | $1.0B | 100 | |
| 2016-03-31 | 449 | $995.3M | 100 | |
| 2015-12-31 | 720 | $1.3B | 100 | |
| 2015-09-30 | 474 | $1.6B | 100 | |
| 2015-06-30 | 450 | $1.6B | 100 | |
| 2015-03-31 | 397 | $1.1B | 100 | |
| 2014-12-31 | 674 | $1.7B | 91 | |
| 2014-09-30 | 935 | $1.8B | 100 | |
| 2014-06-30 | 693 | $2.3B | 100 | |
| 2014-03-31 | 462 | $1.6B | 100 | |
| 2013-12-31 | 315 | $1.3B | 100 | |
| 2013-09-30 | 410 | $1.1B | 100 | |
| 2013-06-30 | 496 | $1.1B | 0 |
Bluefin Trading, LLC's most significant position changes for 2020-06-30: New buy: Crown Castle Intl CORP (CCI 6.875 08-01-20 A); New buy: Nikola CORP; New buy: Workday INC (WDAY 1.5 07-15-20); New buy: Ringcentral INC (RNG 0 03-15-23); New buy: Servicenow INC (NOW 0 06-01-22).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LRCX 2.625 05-15-41 | Novellus Systems INC | +7% | +656750.39% | Add |
| 2 | BABA | Alibaba Group Holding-sp Adr | +2.9% | +22.08% | Add |
| 3 | SE | Sea Ltd-adr | +1.9% | -61.36% | Trim |
| 4 | BAC | Bank Of America CORP | +1.7% | +69.65% | Add |
| 5 | TSLA | Tesla INC | +1.6% | -39.96% | Trim |
| 6 | UBER | Uber Technologies INC | +0.3% | +30.28% | Add |
| 7 | DISH | Dish Network Corp-a | +0.3% | +262.77% | Add |
| 8 | MU | Micron Technology INC | +0.3% | -2.81% | Trim |
| 9 | XOP | Ss Spdr S&p Og Exp & Prod | +0.3% | +1788.82% | Add |
| 10 | PDD | Pdd Holdings INC | +0.1% | -47.27% | Trim |
| 11 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | -17.77% | Trim |
| 12 | TCOM | Trip.com Group Ltd-adr | -0.5% | -72.42% | Trim |
| 13 | TLT | Ishares 20+ Year Treasury Bd | -0.7% | -96.91% | Trim |
| 14 | RITM | Rithm Capital CORP | -0.8% | -37.20% | Trim |
| 15 | TECD1USD | Tech Data CORP | -1% | -12.94% | Trim |
| 16 | EMHY | Ishares J.p. Morgan Em High | -1.2% | -91.34% | Trim |
| 17 | AMD | Advanced Micro Devices | -1.3% | -72.80% | Trim |
| 18 | INTC | Intel CORP | -1.3% | -15.69% | Trim |
| 19 | NAV | Navistar International CORP | -1.4% | -70.10% | Trim |
| 20 | LQD | Ishr Ibx Usd Invgd Cb Etf-ui | -1.7% | -96.45% | Trim |
| 21 | MSFT | Microsoft CORP | -1.9% | +0.52% | Add |
| 22 | ABBV | Abbvie INC | -1.9% | -99.00% | Trim |
| 23 | TIFEUR | Tiffany & Co | -5.8% | -14.52% | Trim |
| 24 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | -9.3% | -95.21% | Trim |
| 25 | VXX | iPath Series B S&P 500 VIX Short-Term Futures ETN | -12% | -65.53% | Trim |
| 26 | CCI 6.875 08-01-20 A | Crown Castle Intl CORP | — | NEW | New buy |
| 27 | ✓ | Nikola CORP | — | NEW | New buy |
| 28 | WDAY 1.5 07-15-20 | Workday INC | — | NEW | New buy |
| 29 | RNG 0 03-15-23 | Ringcentral INC | — | NEW | New buy |
| 30 | NOW 0 06-01-22 | Servicenow INC | — | NEW | New buy |
| 31 | ELV 2.75 10-15-42 | Elevance Health INC | — | NEW | New buy |
| 32 | ✓ | Nikola CORP | — | NEW | New buy |
| 33 | SCHZ | Schwab US Aggregate Bond ETF | — | EXIT | Sold out |
| 34 | W | Wayfair Inc- Class A | — | NEW | New buy |
| 35 | HZNP 2.5 03-15-22 | Horizon Pharma Inv LTD | — | NEW | New buy |
| 36 | DXCM 0.75 05-15-22 | Dexcom INC | — | NEW | New buy |
| 37 | QDEL 3.25 12-15-20 | Quidel CORP | — | EXIT | Sold out |
| 38 | MRVL 1.125 12-01-20 | Inphi CORP | — | NEW | New buy |
| 39 | IFXGR 4.5 01-15-22 | Cypress Semiconductor Co | — | EXIT | Sold out |
| 40 | XBI | Ss Spdr S&p Biotech ETF | — | EXIT | Sold out |
| 41 | GEN | Gen Digital INC | — | EXIT | Sold out |
| 42 | USO | United States Oil Fund LP | — | NEW | New buy |
| 43 | ✓ | — | EXIT | Sold out | |
| 44 | XLI | Ss Industrial Select Sector | — | EXIT | Sold out |
| 45 | PRO | Pros Holdings INC | — | EXIT | Sold out |
| 46 | SPIB | Ss Spdr P Int C CORP ETF | — | EXIT | Sold out |
| 47 | EBND | State Street Spdr Bloomberg | — | NEW | New buy |
| 48 | RTX | Rtx CORP | — | NEW | New buy |
| 49 | RTN1USD | Raytheon Company | — | EXIT | Sold out |
| 50 | LINTA 3.5 01-15-31 | Liberty Interactive LLC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2020-06-30 | 2020-08-17 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-15 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-15 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-16 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-15 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-15 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-16 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-16 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-16 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-14 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-15 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-17 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-14 | Amendment | View on EDGAR |
| 2014-03-31 | 2014-05-15 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-14 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-12 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-09 | 13F-HR | View on EDGAR |
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