Hedge Fund Crowding Costs: Q3 2015

Applying a robust risk model to hedge fund holdings data helps avoid losses and yields profitable opportunities. In this article, we highlight the sectors with the largest Hedge Fund losses due to crowding in Q3 2015, which sum to $4 billion. Our methodology provides an early-warning system for losses in crowded names. This analysis also identifies crowded stocks beaten up by hedge fund liquidations, which tend to mean-revert.

Analyzing Hedge Fund Sector Crowding

Our edge comes from a central thesis: the most crowded stocks are those that contribute the most to hedge fund stock-specific volatility (volatility of alpha). Furthermore, the direction of this alpha (positive or negative) is a leading indicator. A robust analysis of the AlphaBetaWorks Statistical Equity Risk Model allows us to identify stocks that are the highest contributors to stock-specific volatility for hedge funds in each sector.  These are the most crowded stocks that stand to benefit the most from accumulation and stand to lose the most from liquidation.

While a static crowding analysis using our risk model provides valuable insights, we go further by identifying Hedge Fund Aggregate Sector Alpha – the alpha (stock-specific performance) of aggregated hedge fund portfolios by sector.  This makes the analysis dynamic: If Hedge Fund Aggregate Sector Alpha is trending up, capital is flowing into crowded stocks. Conversely, if it is trending down, capital is flowing out of crowded stocks – often abruptly. Yes, crowding is good at some times and bad at others.  Further, Hedge Fund Aggregate Sector Alpha trends persist for months and years, providing advanced notice of losses. Importantly, crowded stocks hit hard by liquidations tend to mean-revert: the worst risk-adjusted performers often become attractive long opportunities.

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Hedge Fund Sector Aggregates

We create aggregate portfolios of hedge fund positions in each sector. Each such sector portfolio is a Hedge Fund Sector Aggregate within which we identify the highest contributors to security-specific (residual) volatility (the most crowded stocks). This follows the approach of our earlier articles on hedge fund crowding.

The Hedge Fund Sector Aggregate Alpha (?Return, residual, or security-specific return) measures hedge fund security selection performance in a sector. It is the return HF Sector Aggregate would have generated if markets had been flat. ?Return can indicate accumulations and liquidations.

The AlphaBetaWorks Statistical Equity Risk Model, a proven tool for forecasting portfolio risk and performance, estimated factor exposures and residuals. Without an effective risk model, simplistic crowding analyses ignore the systematic and idiosyncratic exposures of positions and typically merely identify companies with the largest market capitalizations.

Sectors with the Largest Losses from Hedge Fund Crowding

During Q3 2015, hedge funds lost $4 billion to security selection in the five sectors below. Said another way: if hedge funds had simply invested passively with the same risk, their sector long equity portfolios would have made $4 billion more. The monthly losses are listed (in $millions) below:

7/31/2015 8/31/2015 9/30/2015 Total
Other Consumer Services -101.16 -113.93 -312.84 -426.77
Oil and Gas Pipelines 472.21 -465.63 -10.29 -475.93
Specialty Chemicals -155.87 196.41 -730.73 -534.32
Oil Refining and Marketing 262.69 -167.15 -388.52 -555.67
Semiconductors -240.71 -1,422.70 -660.95 -2,083.65

The Semiconductor Sector was particularly painful for hedge funds in Q3 2015, which we examined in a previous article.

Below we provide our data on three of the above sectors: historical Hedge Fund Sector Alpha and the most crowded names.

Specialty Chemicals – Hedge Fund Alpha and Crowding

Hedge Fund Specialty Chemicals Security Selection Performance

Hedge Fund Specialty Chemicals Sector Aggregate Historical Security Selection Performance

Hedge Fund Specialty Chemicals Crowding

Chart of the stock-specific hedge fund crowding the cumulative contributors to the residual variance of Hedge Fund Specialty Chemicals Sector Aggregate Portfolio relative to Market

The following table contains detailed data on these crowded holdings:

Exposure (%) Net Exposure Share of Risk (%)
HF Sector Aggr. Sector Aggr. % $mil Days of Trading
GB:PAH Platform Specialty Products Corp. 17.59 2.52 15.07 1,351.8 14.3 44.62
APD Air Products and Chemicals, Inc. 47.46 13.89 33.57 3,010.8 13.7 22.09
LYB LyondellBasell Industries NV 3.36 23.03 -19.67 -1,764.2 -5.9 14.04
GRBK Green Brick Partners, Inc. 2.99 0.25 2.74 245.7 79.7 10.58
GRA W. R. Grace \& Co. 11.76 3.45 8.32 745.8 11.0 2.99
PX Praxair, Inc. 0.31 16.29 -15.98 -1,433.5 -5.9 2.21
AXLL Axiall Corporation 2.79 1.20 1.59 142.8 4.5 0.74
TROX Tronox Ltd. 1.80 0.45 1.35 121.2 14.2 0.36
ARG Airgas, Inc. 0.19 3.77 -3.59 -321.8 -4.1 0.33
SIAL Sigma-Aldrich Corporation 3.32 7.88 -4.56 -408.6 -2.3 0.28
NEU NewMarket Corporation 0.23 2.61 -2.38 -213.4 -6.0 0.26
VHI Valhi, Inc. 0.02 0.91 -0.88 -79.2 -240.2 0.26
CYT Cytec Industries Inc. 0.07 2.04 -1.97 -176.5 -2.0 0.18
ASH Ashland Inc. 1.66 3.89 -2.23 -200.0 -2.4 0.18
POL PolyOne Corporation 0.19 1.65 -1.46 -131.2 -4.3 0.10
TANH Tantech Holdings Ltd. 0.00 0.19 -0.19 -17.3 -2.7 0.09
BCPC Balchem Corporation 0.00 0.82 -0.82 -73.4 -8.8 0.07
CBM Cambrex Corporation 0.06 0.65 -0.59 -53.2 -2.1 0.06
CMP Compass Minerals International, Inc. 0.15 1.31 -1.16 -104.0 -4.8 0.06
Other Positions 0.29 0.51
Total 100.00

Oil Refining and Marketing – Hedge Fund Alpha and Crowding

Hedge Fund Oil Refining and Marketing Security Selection Performance

Hedge Fund Oil Refining and Marketing Sector Aggregate Historical Security Selection Performance

Hedge Fund Oil Refining and Marketing Crowding

Chart of the stock-specific hedge fund crowding the cumulative contributors to the residual variance of Hedge Fund Oil Refining and Marketing Sector Aggregate Portfolio relative to Market

The following table contains detailed data on these crowded holdings:

Exposure (%) Net Exposure Share of Risk (%)
HF Sector Aggr. Sector Aggr. % $mil Days of Trading
MWE MarkWest Energy Partners, L.P. 18.23 5.31 12.92 848.9 6.1 31.86
VLO Valero Energy Corporation 0.38 16.06 -15.68 -1,030.4 -2.7 23.34
TSO Tesoro Corporation 14.32 5.36 8.96 589.0 1.4 12.74
TRGP Targa Resources Corp. 8.99 2.52 6.47 425.3 8.7 7.76
PSX Phillips 66 9.21 21.86 -12.66 -831.8 -2.8 6.03
PBF PBF Energy, Inc. Class A 6.80 1.23 5.56 365.6 7.8 5.84
NGLS Targa Resources Partners LP 8.74 3.52 5.21 342.7 6.2 2.84
WGP Western Gas Equity Partners LP 3.58 6.63 -3.05 -200.5 -7.4 2.06
MPC Marathon Petroleum Corporation 9.59 14.34 -4.75 -312.0 -1.1 1.81
TLLP Tesoro Logistics LP 5.12 2.33 2.79 183.1 3.5 1.45
HFC HollyFrontier Corporation 1.29 4.22 -2.93 -192.3 -1.4 1.11
WNR Western Refining, Inc. 0.21 2.10 -1.89 -124.5 -1.4 0.61
IOC Interoil Corporation 0.66 1.50 -0.84 -55.3 -6.9 0.49
GEL Genesis Energy, L.P. 4.35 2.20 2.15 141.1 6.2 0.34
ENBL Enable Midstream Partners LP 0.39 1.73 -1.34 -88.2 -31.6 0.33
EMES Emerge Energy Services LP 0.01 0.43 -0.42 -27.6 -6.1 0.29
DK Delek US Holdings, Inc. 0.00 1.07 -1.07 -70.0 -1.2 0.26
WNRL Western Refining Logistics, LP 1.57 0.36 1.21 79.5 15.0 0.24
ALJ Alon USA Energy, Inc. 0.00 0.67 -0.67 -44.1 -2.3 0.18
NS NuStar Energy L.P. 3.50 2.33 1.17 76.9 1.4 0.15
Other Positions 0.07 0.28
Total

Semiconductors – Hedge Fund Alpha and Crowding

Hedge Fund Semiconductor Security Selection Performance

Hedge Fund Semiconductors Sector Aggregate Historical Security Selection Performance

Given the magnitude of recent semiconductor sector liquidations and the record of mean-reversions, the following crowded hedge fund semiconductor bets may now be especially attractive:

Hedge Fund Semiconductor Crowding

Chart of the stock-specific hedge fund crowding the cumulative contributors to the residual variance of Hedge Fund Semiconductors Sector Aggregate Portfolio relative to Market

The following table contains detailed data on these crowded holdings:

Exposure (%) Net Exposure Share of Risk (%)
HF Sector Aggr. Sector Aggr. % $mil Days of Trading
SUNE SunEdison, Inc. 33.18 1.82 31.36 2,550.9 9.6 86.72
MU Micron Technology, Inc. 18.87 3.95 14.93 1,214.1 2.9 8.85
INTC Intel Corporation 3.72 27.94 -24.22 -1,970.2 -1.6 2.01
SEMI SunEdison Semiconductor, Inc. 3.22 0.14 3.08 250.7 52.5 0.38
SWKS Skyworks Solutions, Inc. 0.04 3.85 -3.82 -310.4 -0.9 0.38
TXN Texas Instruments Incorporated 0.09 10.38 -10.28 -836.6 -1.9 0.32
NXPI NXP Semiconductors NV 7.90 4.41 3.49 283.6 1.0 0.29
AVGO Avago Technologies Limited 3.29 6.69 -3.40 -276.3 -0.5 0.18
FSL Freescale Semiconductor Inc 0.02 2.40 -2.38 -193.5 -5.2 0.17
ON ON Semiconductor Corporation 3.39 0.97 2.42 196.6 4.3 0.08
MLNX Mellanox Technologies, Ltd. 1.89 0.43 1.45 118.3 0.7 0.08
BRCM Broadcom Corporation Class A 7.81 5.51 2.30 187.2 0.5 0.07
MX MagnaChip Semiconductor Corporation 0.92 0.05 0.87 70.9 31.2 0.07
ADI Analog Devices, Inc. 0.05 3.90 -3.85 -312.9 -1.7 0.06
QRVO Qorvo, Inc. 1.13 2.32 -1.19 -96.7 -1.1 0.06
NVDA NVIDIA Corporation 0.58 2.10 -1.51 -123.1 -0.4 0.04
GB:0Q19 CEVA, Inc. 1.25 0.08 1.17 95.5 30.7 0.04
MRVL Marvell Technology Group Ltd. 0.04 1.32 -1.28 -104.4 -0.9 0.03
MXIM Maxim Integrated Products, Inc. 0.34 1.90 -1.56 -126.9 -1.7 0.02
MXL MaxLinear, Inc. Class A 0.74 0.12 0.62 50.6 2.8 0.02
Other Positions 0.36 0.13
Total

Conclusions

  • Data on the crowded names and their alpha can reduce losses and provide profitable investment opportunities.
  • A robust and predictive equity risk model is necessary to accurately identify hedge fund crowding.
  • Allocators aware of crowding can gain new insights into portfolio risk, manager skill, and fund differentiation.
  • Crowded bets tend to mean-revert following liquidation: the worst risk-adjusted performers in a sector become the best.
The information herein is not represented or warranted to be accurate, correct, complete or timely.
Past performance is no guarantee of future results.
Copyright © 2012-2015, AlphaBetaWorks, a division of Alpha Beta Analytics, LLC. All rights reserved.
Content may not be republished without express written consent.

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