최적화 전략momentum-screen
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Quant Analysis ResultMomentum ScreenRun Ready

Momentum Screen

Select holdings by historically observable momentum, targeting roughly one quarter of each period's original member count and no more than 20 names; when a period has over 100 members, pre-rank to the top 50 first.

AI Summary

Concentrated small-value momentum mix with modest absolute gains, but weak risk-adjusted results and clear underperformance versus SPY.

Annualized Return
4.64%
Annualized return
Alpha
-6.45%
Active return
Sharpe
0.30
Risk-adjusted return
Beta
1.09
Market sensitivity
Max Drawdown
-38.69%
Maximum drawdown
Top 5
71.23%
Top-5 concentration
Top 10
100.00%
Top-10 concentration
Top 20
100.00%
Top-20 concentration

Portfolio Snapshot

Current optimized weights for the selected default session.

SymbolNameSectorWeightDiff
GOOGLAlphabet Inc.Communication Services20.00%+12.65
CCitigroup Inc.Financials18.94%+12.84
BIIBBiogen Inc.Health Care12.96%+8.86
ILMNIllumina, Inc.Health Care9.81%+6.76
UALUnited Airlines Holdings, Inc.Industrials9.52%+6.57
GMGeneral Motors CompanyConsumer Discretionary8.26%+5.73
MATMattel, Inc.Consumer Discretionary7.38%+5.15
EXPEExpedia Group, Inc.Consumer Discretionary6.72%+4.71
DALDelta Air Lines, Inc.Industrials6.41%+4.50

Sector Exposure

  • Health Care22.77%
  • Consumer Discretionary22.36%
  • Communication Services20.00%
  • Financials18.94%
  • Industrials15.93%

Weight Changes

Notable position adjustments in the latest snapshot.

  • GOOGLAlphabet Inc.20.00% (+12.65)
  • CCitigroup Inc.18.94% (+12.84)
  • BIIBBiogen Inc.12.96% (+8.86)
  • ILMNIllumina, Inc.9.81% (+6.76)
  • UALUnited Airlines Holdings, Inc.9.52% (+6.57)
  • GMGeneral Motors Company8.26% (+5.73)
  • MATMattel, Inc.7.38% (+5.15)
  • EXPEExpedia Group, Inc.6.72% (+4.71)
  • DALDelta Air Lines, Inc.6.41% (+4.50)

Performance vs Benchmark

Strategy NAV vs benchmark — hover for exact values.

Momentum ScreenBenchmark

Alpha Trend

Excess return vs benchmark over time.

Alpha (positive)Alpha (negative)

Drawdown Trend

Underwater curve and peak drawdown marker.

Max DD: -38.69%(Apr 25)

Turnover Trend

Per-period turnover with average reference.

Avg turnover: 104.77Peak: 186.35

Strategy Comparison

All four default strategies side-by-side.

StrategyAnnualizedAlphaSharpeMax DD
Baseline11.22%0.87%0.68-23.04%
Momentum Screen4.64%-6.45%0.30-38.69%
Basic Value Screen14.22%1.98%0.62-36.97%
Combo Equal Screen17.36%2.71%0.72-35.87%

vs Baseline: Annualized -6.59 · Alpha -7.33 · Sharpe -0.37

Recent Periods

Per-period performance vs benchmark.

PeriodStrategyBenchmarkExcessTurnoverTrades
2022-12-31-7.62%-0.25%-7.36134.8115
2023-03-3118.33%7.90%+10.43121.6514
2023-06-30-3.28%-1.77%-1.51104.4014
2023-09-3014.29%10.11%+4.1866.2313
2023-12-314.05%4.96%-0.9177.6813
2024-03-31-5.96%2.31%-8.27152.1515
2024-06-3013.81%9.83%+3.9998.7414
2024-09-30-1.34%2.76%-4.10186.3516
2024-12-31-14.53%-3.63%-10.9091.3712
2025-03-318.45%9.22%-0.77104.1613
2025-06-30-5.18%4.20%-9.38104.8514
2025-09-308.59%1.49%+7.10144.8416

Strategy Q&A

Pre-generated questions and answers about this strategy.

  • momentum13FChat AI

    Which names did the momentum screen keep, and how does that reflect a momentum tilt?

    The momentum screen kept a very narrow set of leaders and then scaled them aggressively. Its top names are Alphabet at 20.0%, Citigroup at 18.94%, Biogen at 12.96%, Illumina at 9.81%, United Airlines at 9.52%, General Motors at 8.26%, Mattel at 7.38%, Expedia at 6.72%, and Delta at 6.41%. That is a classic momentum-style concentration outcome: instead of mirroring the baseline’s broader 20-name top set, it amplifies a few winners through large positive weight differences such as +12.65 for GOOGL, +12.84 for C, +8.86 for BIIB, and +6.76 for ILMN.

    strategyViews.momentum-screen.topHoldingsstrategyViews.momentum-screen.latestChangesstrategyViews.momentum-screen.concentration

    Compare the momentum screen’s kept names and weight increases against the baseline holdings list.

  • momentum13FChat AI

    Did the momentum screen improve returns enough to justify its drawdown and concentration risk?

    No. The momentum screen underperformed the baseline on both absolute and risk-adjusted terms while taking much more risk. Annualized return fell to 4.64% from the baseline’s 11.22%, alpha dropped to -6.45 from 0.87, Sharpe fell to 0.30 from 0.68, and max drawdown worsened to -38.69% from -23.04%. Concentration also became extreme, with the top 5 at 71.23% and the top 10 at 100%. The screen did cut the portfolio down to a high-conviction set, but the result was not strong enough to justify the much deeper drawdown and higher beta of 1.09.

    strategyViews.momentum-screen.metricsstrategyViews.momentum-screen.metricDeltastrategyViews.momentum-screen.concentrationstrategyViews.baseline.metrics

    Show a side-by-side table of baseline versus momentum screen on return, alpha, Sharpe, beta, drawdown, and concentration.

  • momentum13FChat AI

    Which periods or holdings most clearly explain the momentum screen's result?

    The screen’s result is best explained by a few strong bursts followed by repeated reversals. It worked in 2023-03-31 with an 18.33% return and +10.43 points of excess return, and in 2025-09-30 with +8.59% and +7.1 points of excess return. But it failed badly in 2024-12-31 with -14.53% versus SPY’s -3.63%, and in 2025-06-30 with -5.18% versus +4.2% for SPY. Holdings concentration magnified those swings: GOOGL, C, BIIB, ILMN, and UAL alone account for 71.23% of assets, so momentum reversals in a handful of names can dominate the full portfolio outcome.

    strategyViews.momentum-screen.periodPerformancestrategyViews.momentum-screen.topHoldingsstrategyViews.momentum-screen.concentration

    Identify which of the momentum screen’s top holdings likely drove its best and worst quarters.

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