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Thrax Management, LLC Historical SEC 13F Holdings & Archive (Q4 2016)
Thrax Management, LLCCIK: 0001631260
Diversified strategyHigh-turnover traderMomentum follower
Total reported value
$547.1M
Reporting period: 2016-12-31 · Number of holdings: 181
Thrax Management, LLC disclosed 181 holdings in its latest 13F filing for the period ending 2016-12-31, with total reported value of $547.1M and a quarterly turnover rate of 133.4%.
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Personality snowflake
- Concentration
- 6.99
- Portfolio Stability
- 100
- Momentum
- 100
- Sector conviction
- 70.88
- Diversification
- 100
- Sizing Uniformity
- 87.22
Thrax Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.017 — mathematically equivalent to about 57 equally-sized positions, well below its 181 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 1.28), 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 40% 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim GOOG
-29.3% -$7.1M
Trim CHTR
-52.1% -$8.1M
Trim EA
-16.6% -$4.2M
Add TSLA
+71.7% $17.7M
Trim AVGO
+22.2% $4.5M
Trim TTWO
-93.8% -$5.5M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 150 holdings (of 181 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | V | Visa Inc-class A Shares | Stock-Financials | 4.65% | -1.12% | +66.95% | |
| 2 | AVGO | Broadcom Inc. | Stock-Tech | 4.11% | -2.31% | +22.16% | |
| 3 | META | Meta Platforms Inc-class A | Stock-Comm Services | 4.06% | — | +15.12% | |
| 4 | TSLA | Tesla Inc | Stock-Consumer Disc | 3.32% | +3.14% | +71.72% | |
| 5 | BKNG | Booking Holdings Inc. | Stock-Consumer Disc | 3.16% | +1.84% | +14.51% | |
| 6 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 3.06% | -5.45% | -29.26% | |
| 7 | ✓ | Gigamon Inc | Stock-Other | 3.04% | +3.04% | NEW | |
| 8 | EA | Electronic Arts Inc | Stock-Comm Services | 2.58% | -3.97% | -16.57% | |
| 9 | STZ | Constellation Brands Inc-a | Stock-Consumer Staples | 2.45% | +1.34% | +370.59% | |
| 10 | MSFT | Microsoft CORP | Stock-Tech | 2.23% | +0.16% | +95.18% | |
| 11 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.02% | +2.02% | NEW | |
| 12 | XME | Ss Spdr S&p Metals Mining | ETF-Other | 1.97% | +1.97% | NEW | |
| 13 | PSA | Public Storage | Stock-Real Estate | 1.78% | +1.78% | NEW | |
| 14 | CMCSA | Comcast Corp-class A | Stock-Comm Services | 1.71% | +1.71% | NEW | |
| 15 | VISN | Vistance Networks Inc | Stock-Tech | 1.68% | +1.68% | NEW | |
| 16 | DISH | Dish Network Corp-a | Stock-Other | 1.66% | +0.53% | +104.18% | |
| 17 | YUM | Yum! Brands Inc | Stock-Consumer Disc | 1.62% | +1.62% | NEW | |
| 18 | CHTR | Charter Communications Inc-a | Stock-Comm Services | 1.55% | -4.38% | -52.12% | |
| 19 | TMUS | T-mobile US Inc | Stock-Comm Services | 1.55% | +1.55% | NEW | |
| 20 | RNG | Ringcentral Inc-class A | Stock-Tech | 1.51% | +1.51% | NEW | |
| 21 | ✓ | Stock-Other | 1.47% | +1.48% | NEW | ||
| 22 | GDDY | Godaddy Inc - Class A | Stock-Tech | 1.47% | +1.47% | NEW | |
| 23 | MA | Mastercard Inc - A | Stock-Financials | 1.35% | +0.70% | +296.71% | |
| 24 | LDOS | Leidos Holdings Inc | Stock-Tech | 1.27% | +1.27% | NEW | |
| 25 | ECHO | Echostar Corp-a | Stock-Comm Services | 1.19% | — | -15.30% | |
| 26 | MRVL | Marvell Technology, Inc. | Stock-Tech | 1.16% | — | +112.68% | |
| 27 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.15% | +1.15% | NEW | |
| 28 | GRMN | Garmin Ltd. | Stock-Tech | 1.11% | +1.11% | NEW | |
| 29 | PTC | Ptc Inc | Stock-Tech | 1.08% | — | +30.15% | |
| 30 | ✓ | Cyberark Software LTD. Cmn | Stock-Other | 0.92% | +0.92% | NEW | |
| 31 | TDG | Transdigm Group Inc | Stock-Industrials | 0.91% | +0.91% | NEW | |
| 32 | VMWEUR | Vmware Inc-class A | Stock-Other | 0.89% | +0.89% | NEW | |
| 33 | URI | United Rentals Inc | Stock-Industrials | 0.87% | +0.87% | NEW | |
| 34 | GME | Gamestop Corp-class A | Stock-Consumer Disc | 0.74% | +0.74% | NEW | |
| 35 | FIVE | Five Below | Stock-Consumer Disc | 0.74% | +0.74% | NEW | |
| 36 | CRM | Salesforce Inc | Stock-Tech | 0.74% | +0.74% | NEW | |
| 37 | SJM | Jm Smucker Co/the | Stock-Consumer Staples | 0.70% | +0.70% | NEW | |
| 38 | MSGN | Msg Networks Inc- A | Stock-Other | 0.70% | +0.70% | NEW | |
| 39 | P | Everpure Inc-a | Stock-Tech | 0.69% | — | +65.77% | |
| 40 | NVDA | Nvidia CORP | Stock-Tech | 0.68% | +0.68% | NEW | |
| 41 | ADBE | Adobe Inc | Stock-Tech | 0.68% | — | -19.98% | |
| 42 | CRTO | Criteo Sa-spon Adr | Stock-Other | 0.68% | +0.65% | +200.00% | |
| 43 | MAR | Marriott International -cl A | Stock-Consumer Disc | 0.67% | +0.66% | NEW | |
| 44 | ACN | Accenture plc | Stock-Tech | 0.64% | +0.64% | -25.00% | |
| 45 | AA | Alcoa CORP | Stock-Materials | 0.64% | +0.64% | NEW | |
| 46 | GWW | Ww Grainger Inc | Stock-Industrials | 0.64% | — | -25.00% | |
| 47 | CAT | Caterpillar Inc | Stock-Industrials | 0.63% | — | +85.00% | |
| 48 | LEG | Leggett & Platt Inc | Stock-Consumer Disc | 0.63% | — | +366.67% | |
| 49 | ✓ | Ellie Mae Inc Com | Stock-Other | 0.62% | — | — | |
| 50 | ZG | Zillow Group Inc - A | Stock-Comm Services | 0.60% | — | — |
1–50 of 150
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Thrax Management, LLC's most significant position changes for 2016-12-31: New buy: Gigamon Inc; Sold out: Alibaba Group Holding-sp Adr (BABA); Sold out: Amazon.com, Inc. (AMZN); New buy: Amazon.com Inc (AMZN); New buy: Ss Spdr S&p Metals Mining (XME).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | TSLA | Tesla Inc | +3.1% | +71.72% | Add |
| 2 | BKNG | Booking Holdings Inc. | +1.8% | +14.51% | Add |
| 3 | STZ | Constellation Brands Inc-a | +1.3% | +370.59% | Add |
| 4 | MA | Mastercard Inc - A | +0.7% | +296.71% | Add |
| 5 | CRTO | Criteo Sa-spon Adr | +0.7% | +200.00% | Add |
| 6 | ACN | Accenture plc | +0.6% | -25.00% | Trim |
| 7 | DISH | Dish Network Corp-a | +0.5% | +104.18% | Add |
| 8 | MSFT | Microsoft CORP | +0.2% | +95.18% | Add |
| 9 | V | Visa Inc-class A Shares | -1.1% | +66.95% | Add |
| 10 | SBUX | Starbucks CORP | -1.7% | -85.04% | Trim |
| 11 | TTWO | Take-two Interactive Softwre | -2% | -93.77% | Trim |
| 12 | AVGO | Broadcom Inc. | -2.3% | +22.16% | Add |
| 13 | EA | Electronic Arts Inc | -4% | -16.57% | Trim |
| 14 | CHTR | Charter Communications Inc-a | -4.4% | -52.12% | Trim |
| 15 | GOOG | Alphabet Inc-cl C | -5.5% | -29.26% | Trim |
| 16 | ✓ | Gigamon Inc | — | NEW | New buy |
| 17 | BABA | Alibaba Group Holding-sp Adr | — | EXIT | Sold out |
| 18 | AMZN | Amazon.com, Inc. | — | EXIT | Sold out |
| 19 | AMZN | Amazon.com Inc | — | NEW | New buy |
| 20 | XME | Ss Spdr S&p Metals Mining | — | NEW | New buy |
| 21 | PSA | Public Storage | — | NEW | New buy |
| 22 | CMCSA | Comcast Corp-class A | — | NEW | New buy |
| 23 | VISN | Vistance Networks Inc | — | NEW | New buy |
| 24 | YUM | Yum! Brands Inc | — | NEW | New buy |
| 25 | TMUS | T-mobile US Inc | — | NEW | New buy |
| 26 | RNG | Ringcentral Inc-class A | — | NEW | New buy |
| 27 | ✓ | — | NEW | New buy | |
| 28 | GDDY | Godaddy Inc - Class A | — | NEW | New buy |
| 29 | QCOM | Qualcomm Inc | — | EXIT | Sold out |
| 30 | YYEUR | Yy Inc-adr | — | EXIT | Sold out |
| 31 | LDOS | Leidos Holdings Inc | — | NEW | New buy |
| 32 | GOOGL | Alphabet Inc-cl A | — | NEW | New buy |
| 33 | IPHI | Inphi CORP | — | EXIT | Sold out |
| 34 | GRMN | Garmin Ltd. | — | NEW | New buy |
| 35 | ✓ | Cyberark Software LTD. Cmn | — | NEW | New buy |
| 36 | TDG | Transdigm Group Inc | — | NEW | New buy |
| 37 | LOGMEUR | Logmein Inc | — | EXIT | Sold out |
| 38 | VMWEUR | Vmware Inc-class A | — | NEW | New buy |
| 39 | ATVIEUR | Activision Blizzard Inc | — | EXIT | Sold out |
| 40 | URI | United Rentals Inc | — | NEW | New buy |
| 41 | SONY | Sony Group CORP - Sp Adr | — | EXIT | Sold out |
| 42 | GME | Gamestop Corp-class A | — | NEW | New buy |
| 43 | FIVE | Five Below | — | NEW | New buy |
| 44 | CRM | Salesforce Inc | — | NEW | New buy |
| 45 | SJM | Jm Smucker Co/the | — | NEW | New buy |
| 46 | MSGN | Msg Networks Inc- A | — | NEW | New buy |
| 47 | NVDA | Nvidia CORP | — | NEW | New buy |
| 48 | PACB | Pacific Biosciences Of Calif | — | EXIT | Sold out |
| 49 | MAR | Marriott International -cl A | — | NEW | New buy |
| 50 | AA | Alcoa CORP | — | NEW | New buy |
💡
Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Filing History
FAQ
What is Thrax Management, LLC and what type of investor is it?
Thrax Management, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2016-12-31), the firm manages a tracked equity portfolio valued at approximately $547.1M, spread across 181 disclosed positions.
What are Thrax Management, LLC's largest equity positions?
Based on the latest 13F filing, Thrax Management, LLC's top holdings by market value are:
1. Visa Inc-class A Shares (V) — $25.5M (4.7%)
2. Broadcom Inc. (AVGO) — $22.5M (4.1%)
3. Meta Platforms Inc-class A (META) — $22.2M (4.1%)
4. Tesla Inc (TSLA) — $18.2M (3.3%)
5. Booking Holdings Inc. (BKNG) — $17.3M (3.2%)
What changes did Thrax Management, LLC make in its most recent portfolio filing?
In the latest reported quarter, Thrax Management, LLC made 50 notable position adjustments: 26 new positions were initiated, 9 existing holdings were added to, 6 positions were partially reduced, and 9 were completely exited. The largest of these moves: New buy: Gigamon Inc; Sold out: Alibaba Group Holding-sp Adr (BABA); Sold out: Amazon.com, Inc. (AMZN); New buy: Amazon.com Inc (AMZN); New buy: Ss Spdr S&p Metals Mining (XME)
What sectors does Thrax Management, LLC focus on?
Thrax Management, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Communication Services: 33.1%
• Information Technology: 26.0%
• Financials: 17.6%
• Consumer Discretionary: 15.4%
• Consumer Staples: 6.2%
• Industrials: 1.6%
Investment Profile
Thrax Management, LLC's portfolio is broadly diversified and fast-trading, with 33.1% of the portfolio concentrated in Communication Services.
Its turnover score has risen from 0 to 100 over the past 4 quarters — a shift toward more active trading.
It has added to its AVGO position over the past two quarters (+$12.7M, now $22.5M), while trimming CHTR over the same stretch (-$17.1M, still holding $8.5M).
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