ETF · Broad Market

MDY(MDY)

$688.75
-0.61%
Expense Ratio
$24.2B
Total AUM
Holdings
Inception
Active Share vs VOO
Truly Active
0%20%60%100%
99.5%

AI Look-Through Summary

AI Generated

The portfolio's sector allocation is heavily skewed towards Industrials, which account for nearly 10% of the fund's holdings, followed by Technology and Consumer Cyclical sectors. The remaining 59.8% is allocated to "Other" sectors, a broad category that encompasses various industries not listed separately. This suggests a focus on growth-oriented sectors with cyclical characteristics. Geographically, the portfolio appears to be heavily weighted towards developed markets, given its large cash holding in US dollars.

Concentration risk is evident due to the significant holdings of TWLO and CASH_USD at 0.9% each, which may limit diversification benefits. The sector mix diverges from the broader market, with Industrials being overrepresented relative to other sectors. A favorable macro environment for this portfolio would likely involve sustained economic growth, particularly in developed markets, as well as a strong cyclical rebound. Conversely, a prolonged period of slow growth or rising interest rates may not favor this portfolio's sector mix and valuation posture.

Generated by Qwen-32B from constituent-level data. Not investment advice. Updated: 2026-07-14 08:00:39.972879+00

🔍 Theme Alignment Audit

AI GeneratedPurity: 95/100

The investment theme implied by the ticker MDY, which typically represents a broad-based S&P MidCap 400 Index strategy, exhibits strong alignment with its actual holdings and sector composition. The top ten positions are diversified across multiple industries including Industrials, Technology, Energy, and Healthcare, rather than clustering around specific thematic niches or unrelated mega-cap stocks that often dilute focused strategies. Notably, the presence of cash equivalents and entities marked as N/A in the provided list reflects standard index fund mechanics for illiquid or non-tradable securities within a broad mid-cap mandate, indicating no deviation from its intended scope to chase unrelated trends.

Sector weights demonstrate high coherence with a generalized market exposure rather than a concentrated thematic tilt. Industrials lead at 10.0%, followed by Technology and Consumer Cyclical sectors, creating a balanced distribution that mirrors the economic diversity expected of a mid-cap index fund. The low top-ten concentration rate of 8.2% further confirms that the portfolio is not reliant on a few dominant names to drive performance, thereby maintaining differentiation from broad market indices through true diversification across thirty-two holdings in its largest sector alone. This structure suggests the fund effectively captures the aggregate behavior of mid-sized companies without artificial weighting toward specific growth narratives or unrelated large-cap stabilizers.

AI analysis of holdings alignment vs fund theme. Not investment advice. Updated: 2026-05-24 02:47:01.552575+00

🏢 Sector Analysis

AI Generated

The sector allocation profile of MDY presents a distinct divergence from traditional broad market indices, characterized by an unusually elevated exposure to Industrials at 9.9% relative to its peer group representation in the top sectors. While Technology and Real Estate follow as significant components with 6.0% and 4.5% respectively, the fund's weighting heavily favors cyclical industries over defensive or growth-oriented segments. This distribution suggests an investment thesis that prioritizes economic expansion drivers where manufacturing output, construction, and capital goods play a central role in performance expectations. The substantial underweighting of Consumer Defensive (1.4%), Utilities (0.2%), and Healthcare (3.4%) indicates a deliberate avoidance of defensive havens typically sought during periods of macroeconomic uncertainty or high volatility.

Concentration risk within this portfolio appears moderate to low based on the provided data, with the top ten holdings collectively accounting for only 8.2% of assets under management. This dispersion across numerous positions in Industrials and other sectors implies a strategy designed to mitigate idiosyncratic stock-specific risks rather than relying on a few large-cap leaders. However, the specific composition of the top holdings reveals notable sectoral anomalies; for instance, FTI is categorized under Energy despite representing only 2.6% of total sector exposure, while several top positions lack explicit sector tags in the provided list. The relatively small number of holdings within major sectors like Energy (7) and Utilities (1) further underscores a specialized approach that may limit diversification benefits if specific sub-industries face headwinds. Ultimately, this structure reflects a bet on cyclical momentum rather than stability or broad-based technological growth.

AI-generated sector analysis from constituent-level data. Not investment advice. Updated: 2026-05-21 13:46:22.619383+00

Flow Driver Analysis

2-Step Circle

Which larger ETFs share MDY's holdings — and mechanically drive its price through index rebalancing flows?

Approximately 100% of MDY's weight flows through these larger ETFs

Driver ETFAUMExpenseShared StocksWeight Overlap
SPTMSPTM$12B39998.8%
SPMDSPMD$16B39998.8%
VXFVXF$84B29187.1%
ONEOONEO$25M30384.3%
VBVB$170B25681.4%

99% of MDY's portfolio by weight is also held by SPTM. When SPTM receives inflows, it mechanically buys these shared stocks — dragging MDY's NAV along regardless of any thematic or sector catalyst. Combined, the top 5 overlapping ETFs control exposure to 100% ofMDY's weight.

Overlap computed from constituent-level holdings data across 5 ETFs. Price co-movement with driver ETFs is structural, not coincidental. Not investment advice.

ETF Look-Through Dashboard

Peer through the ETF wrapper to see exactly what you own. Every metric is computed from constituent-level data.

22.6x
Weighted P/E
4.19x
Weighted P/B
$10B
Wtd Avg Market Cap

Weighted metrics calculated based on 77% of fund assets with available data.

Herfindahl-Hirschman Concentration Index

0100020003000400034
Well Diversified
Top 5: 4.4%Top 10: 7.9%

Morningstar-Style Box

Value
Blend
Growth
Large
Mid
Small
Mid Blend

Sector & Cap Explorer

Other59.7%Industrials9.7%Technology6.1%Real Estate4.6%Financial Services4.4%Healthcare3.8%Energy2.4%Consumer Defensive1.3%
Visualization Mode

ETF Fundamental Radar

Total Analysis
70% Weight
Market Cap
Large
Risk Profile
Elevated

Operational health is mixed, with the bulk of weight in the mid-range (4–6) Piotroski scores.

Piotroski F-Score (Operational Health)

Score 0-9: Measures Profitability, Leverage, and Efficiency

↑ Weight (%)100%80%60%40%20%
5%
0–3 Weak
42%
4–6 Average
23%
7–9 Strong

Based on 70% of fund weight with Piotroski data.

Computed by rolling up individual stock Piotroski F-Scores, Altman Z-Scores, and Beneish M-Scores weighted by each constituent's allocation.

Dividend Safety True-Up

Deterministic
63%
Wtd FCF Payout Ratio
1.09%
TTM Yield
Safe
Dividend Durability
63% of FCF
0% (retains all cash)50%100% (pays out everything)

The dividend-paying companies inside MDY collectively pay out 63% of their Free Cash Flow to maintain the current yield. This is a sustainable payout level with moderate room for dividend growth. Based on 31% of fund weight in dividend-paying stocks.

FCF Payout Ratio = Dividends Paid / Free Cash Flow, weighted by constituent allocation. Not investment advice.

Earnings vs. Price Decomposition

Proprietary
+19.9%
ETF 1Y Return
+21.3%
Wtd Earnings Growth
-1.3%
Multiple Contraction
Earnings

MDY is up 19.9% over the last 12 months. The underlying weighted earnings growth of its constituents is +21.3%. Price performance is closely aligned with fundamental earnings growth — valuations are roughly unchanged.

Earnings growth = weighted average YoY EPS growth of all constituents (capped at ±500% to limit outlier distortion). Based on 67% of fund weight with earnings data. Not investment advice.

Value Creation Map

ROIC vs WACC

What percentage of MDY's weight is allocated to companies that create economic value (ROIC > WACC) vs. destroy it?

33% Creators
67% Destroyers
Value Creators (ROIC > WACC)15.9%
Value Destroyers32.2%

Of MDY's analyzed weight, 33% is invested in companies earning more than their cost of capital — genuine value creators. The remaining 67% consists of companies whose ROIC falls below their WACC, effectively destroying shareholder value with every dollar invested.

ROIC-WACC spread for 48% of fund weight with available data. Not investment advice.

Passive Crowding Score

MODERATE

How much of each constituent's market cap is structurally locked in passive ETFs — a proxy for liquidity fragility during sell-offs.

34/ 100
Wtd Avg Passive Ownership10.2%
Most Crowded HoldingMKSI (24.1%)
Least CrowdedCG (4.2%)
Coverage42% of fund weight
0 — Low255075100 — Extreme

MDY has a Passive Crowding Score of 34/100. On average, 10.2% of the market capitalization of MDY's underlying holdings is structurally locked in passive ETF vehicles. This indicates moderate passive ownership density. Index rebalances and ETF creation/redemption activity can amplify short-term volatility in the underlying holdings.

Passive $ = Σ(ETF AUM × holding weight) across all 1 tracked ETFs. Actual passive ownership is higher (includes mutual funds, pension funds). Not investment advice.

Under the Hood — Top 15 Constituents

Top 10 Concentration7.9%
#TickerCompanyWeightP/EF-Score
1CASH_USD
U.S. Dollar
1.16%
2TWLO
Twilio Inc. Class A
0.87%
553.6x6/9
3ILMN
Illumina Inc.
Healthcare
0.80%
34.6x7/9
4FTI
TechnipFMC plc
Energy
0.79%
27.6x9/9
5CRS
Carpenter Technology Corporation
Industrials
0.76%
58.5x7/9
6CW
Curtiss-Wright Corporation
Industrials
0.73%
52.4x8/9
7XPO
XPO Inc.
0.71%
71.7x5/9
8ATI
ATI Inc
Industrials
0.70%
61.4x8/9
9NVT
nVent Electric plc
0.69%
43.9x6/9
10OKTA
Okta Inc. Class A
Technology
0.69%
109.0x7/9
11WWD
Woodward Inc.
Industrials
0.65%
47.2x9/9
12UTHR
United Therapeutics Corporation
0.62%
21.0x6/9
13MKSI
MKS Inc.
0.62%
49.6x7/9
14BURL
Burlington Stores Inc.
Consumer Cyclical
0.62%
32.6x6/9
15USFD
US Foods Holding Corp.
0.60%
31.2x6/9
The bottom 385 stocks in MDY account for only 89.0% of the total fund weight.Only the top 50 holdings are shown. Total holdings: 400.

Historical Holdings Snapshots

Browse how MDY’s holdings have changed across SEC filing dates. Showing top holdings per snapshot.

2026-07-19

15 holdings · 11.0% tracked weight
#TickerWeightSharesMarket Value
1CASH_USD1.16%316,231,062
2TWLO0.87%1,141,607
3ILMN0.80%1,138,050
4FTI0.79%2,998,946
5CRS0.76%373,726
6CW0.73%277,866
7XPO0.71%883,130
8ATI0.70%1,026,495
9NVT0.69%1,216,419
10OKTA0.69%1,261,098
11WWD0.65%448,166
12UTHR0.62%319,276
13MKSI0.62%508,052
14BURL0.62%472,597
15USFD0.60%1,656,463

2026-07-18

15 holdings · 11.0% tracked weight
#TickerWeightSharesMarket Value
1CASH_USD1.16%316,231,062
2TWLO0.87%1,141,607
3ILMN0.80%1,138,050
4FTI0.79%2,998,946
5CRS0.76%373,726
6CW0.73%277,866
7XPO0.71%883,130
8ATI0.70%1,026,495
9NVT0.69%1,216,419
10OKTA0.69%1,261,098
11WWD0.65%448,166
12UTHR0.62%319,276
13MKSI0.62%508,052
14BURL0.62%472,597
15USFD0.60%1,656,463

2026-07-17

15 holdings · 11.0% tracked weight
#TickerWeightSharesMarket Value
1CASH_USD0.90%243,644,435
2TWLO0.89%1,137,942
3FTI0.80%2,989,321
4CRS0.80%372,526
5ILMN0.79%1,134,400
6CW0.77%276,976
7ATI0.73%1,023,200
8NVT0.72%1,212,514
9OKTA0.70%1,257,053
10XPO0.67%880,295
11WWD0.67%446,726
12MKSI0.66%506,422
13UTHR0.63%318,251
14P0.62%2,365,849
15MTZ0.61%461,974

2026-07-16

15 holdings · 11.1% tracked weight
#TickerWeightSharesMarket Value
1TWLO0.92%1,149,670
2CASH_USD0.85%232,674,347
3FTI0.83%3,020,121
4ILMN0.80%1,146,080
5CRS0.80%376,366
6CW0.77%279,824
7NVT0.73%1,225,010
8OKTA0.72%1,269,997
9ATI0.72%1,033,744
10XPO0.69%889,367
11P0.68%2,390,217
12MKSI0.67%511,638
13WWD0.66%451,334
14MTZ0.63%466,726
15UTHR0.62%321,531

2026-07-15

15 holdings · 11.0% tracked weight
#TickerWeightSharesMarket Value
1TWLO0.93%1,146,738
2CASH_USD0.86%232,400,354
3FTI0.81%3,012,421
4ILMN0.80%1,143,160
5CRS0.79%375,406
6CW0.76%279,112
7NVT0.71%1,221,886
8ATI0.70%1,031,108
9XPO0.69%887,099
10P0.66%2,384,125
11MKSI0.66%510,334
12WWD0.66%450,182
13OKTA0.65%1,266,761
14UTHR0.64%320,711
15USFD0.62%1,663,904

2026-07-14

15 holdings · 11.0% tracked weight
#TickerWeightSharesMarket Value
1TWLO0.91%1,151,136
2CASH_USD0.85%232,538,560
3ILMN0.80%1,147,540
4CRS0.80%376,846
5FTI0.80%3,023,971
6CW0.77%280,180
7NVT0.72%1,226,572
8ATI0.71%1,035,062
9P0.70%2,393,263
10MKSI0.69%512,290
11XPO0.68%890,501
12WWD0.67%451,910
13OKTA0.65%1,271,615
14UTHR0.65%321,941
15MTZ0.64%467,320

Source: SEC filings and fund provider disclosures. Shows last 6 snapshot dates, top 15 holdings per date by weight.

Risk Profile

19.5%
Annual Volatility
0.99
Sharpe (1Y)
0.51
Sharpe (3Y)
-24.0%
Max Drawdown (3Y)
-24.0%
Max Drawdown (5Y)

Sharpe = risk-adjusted return (higher is better). Computed from 1,200+ trading days with 5% risk-free rate.

Price Chart with Moving Averages

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What Drove MDY Today?

Daily return attribution — which holdings contributed most (and least) to the fund's move.

Fund move:-0.61%(2026-07-17)

Top Contributors

+0.018%
+0.009%
+0.008%

Top Detractors

-0.015%
-0.015%
-0.021%

Attribution = holding weight × stock daily return. Only the top contributors and detractors are shown.

Technical Setup

AI Generated

MDY is currently trading at $643.10, a position that warrants analysis against its surrounding moving average envelope to gauge relative value and potential mean-reversion dynamics. Without specific upper or lower boundary data for the standard deviation bands in this isolated snapshot, determining whether the current price represents an extended premium or discount requires comparing this level directly to the recent volatility range implied by those averages. If the $643.10 mark sits significantly above a calculated long-term average, it may suggest overextension relative to historical norms, theoretically increasing the probability of a downward drift toward statistical equilibrium as markets often correct deviations from the mean. Conversely, if this price point remains comfortably within or below the central tendency defined by the moving averages, the asset might be viewed as fairly valued with less immediate pressure for a reversal unless external catalysts intervene. The absence of additional context regarding recent trend direction or volume makes it difficult to confirm whether the current pricing reflects strong momentum or a temporary outlier event. In relative-value terms, traders often look for prices at the extremes of an envelope to identify potential turning points where statistical likelihood favors a return toward the center line. However, without knowing if $643.10 is near a lower band support or upper band resistance in this specific timeframe, any assertion about imminent mean reversion remains speculative. The technical setup currently presents a neutral state where the price's relationship to its volatility envelope dictates future behavior: extreme distances from the average typically signal higher correction potential,

Underwater (Drawdown from Peak)

How far below the all-time high the price has been over time. Deeper = more pain for holders.

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Rolling 60-Day Beta vs S&P 500 (VOO)

How the ETF's sensitivity to market moves changes over time. β > 1 = more volatile than the market.

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Rolling Beta Market (β = 1.0)

Yield & Income

1.09%
TTM Yield
30-Day SEC Yield
5Y Div CAGR

Sector Drift Over Time

How MDY’s sector allocation has shifted across snapshots. Use the slider to travel through time.

2026-07-1994 snapshots
Other59.7%
Industrials9.7%
Technology6.1%
Consumer Cyclical5.0%
Real Estate4.6%
Financial Services4.4%
Healthcare3.8%
Basic Materials2.4%
Energy2.4%
Consumer Defensive1.3%
Communication Services0.5%
Utilities0.2%
Change since 2026-03-30
Technology
+0.7%
Consumer Cyclical
-0.6%
Communication Services
+0.5%
Industrials
-0.5%
Other
-0.4%
Energy
-0.4%
2026-03-302026-07-19

Active Conviction Tracker

Shares bought and sold between the latest two data snapshots — reveals what the fund manager is actually doing.

No position changes detected between snapshots.

Explore More

Quant metrics computed deterministically from financial statements and price data. Updated: 2026-07-17.

SecuritiesDB is for informational purposes only. Not investment advice.