Vanguard Gathers $1.8B as Space Innovators and Leveraged ETFs Defy Market Outflows

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Issuer League Tables

Note on Flow Volatility: Daily flow outliers may be driven by specialized portfolio rebalancing. With the continued growth of actively managed ETFs, these events occur with greater frequency and often do not align with traditional, scheduled index rebalance dates.

Vanguard led all issuers in absolute daily inflows by gathering $1,884M, expanding its total assets under management to $4,330.54B. Avantis followed with $1,528M in daily inflows, contributing to its $127.50B asset base. Ocean Park ranked highest in relative asset growth, expanding by 11.99% with $10M in daily inflows. State Street SPDR experienced the largest absolute daily outflows at -$5,820M, followed by Invesco with -$1,296M. Oakmark saw the largest relative asset contraction, shedding 3.56% of its asset base through -$41M in daily outflows.

Issuer Flows (Absolute)

Brand AUM 1 Day 5 Day 30 Day YTD 1 Year
Top 5 Leaders
Vanguard $4,330.54B $1,884M $13,850M $52,940M $211.98B $488.25B
Avantis $127.50B $1,528M $1,927M $5,392M $19.80B $37.58B
GraniteShares $12.95B $843M $715M $746M $0.17B $0.13B
Innovator $34.14B $770M $513M $2.69B $544M $4.33B
Tema $3.32B $367M $710M $1,092M $1,568M $2,500M
Top 5 Laggards
SPDR $1,924.36B ($5,820M) -$9,819M $1,778M $40.25B $121.08B
Invesco $926.75B ($1,296M) $4,834M $15,386M $34.03B $84.58B
iShares $4,387.20B ($852M) $1,670M $23,787M $135.45B $435.23B
ProShares $125.03B ($172M) -$10M -$3,236M $20.61B $17.91B
Virtus $5.08B ($151M) -$134M $63M $378M $1,996M

Issuer Flows (Relative to AUM)

Brand AUM 1 Day Flow % of AUM
Top 5 Leaders
Ocean Park $82M $10M 11.99%
Tema $3,324M $367M 11.05%
Ritholtz $52M $5M 10.33%
Baron $1,206M $107M 8.87%
Fundstrat $5,261M $448M 8.52%
Top 5 Laggards
Oakmark $1,154M ($41M) -3.56%
Virtus $5,080M ($151M) -2.97%
Academy $112M ($2M) -1.75%
Freedom Day $137M ($2M) -1.69%
ClearShares $400M ($5M) -1.24%

Daily ETF Flow Analysis

Fixed Income ETFs accumulated the highest daily asset flows across all major asset classes, securing $3,336M to reach a total of $2,487.78B in assets. Non-Traditional ETFs ranked second with $2,700M in daily inflows, while Equity ETFs recorded the largest aggregate daily decline of -$4,059M. At the category level, Non-Traditional Leveraged and Inverse Single Stock funds captured $1,103M in new assets. Fixed Income Taxable Government Ultrashort funds generated the second-highest category inflows at $937M for the day. Conversely, U.S. Large Cap Blend Equity funds lost -$5,298M, marking the sharpest single-day category contraction.

Asset Class Flows

Asset Class AUM 1 Day 1 Week 1 Month YTD 1 Year
Fixed Income $2,487.78B $3,336M $16,015M $51,863M $243,411M $543,311M
Non-Traditional $471.3B $2,700M $5,177M $9,811M $32,161M $70,089M
Alternative $13.4B $38M $353M $1,064M $2,871M $5,738M
Multi-Asset $38.3B $932M $17M $156M $5,669M $11,624M
Currency $2.9B $56M $14M ($40M) $556M $50M
Commodity $356.4B ($41M) ($1,605M) ($209M) $43,461M $731M
Digital Asset $118.0B ($388M) ($2,022M) ($533M) $319M $29,220M
Equity $11,648.5B ($4,059M) $12,986M $106,668M $464,317M $1,108,222M
Total Flows $15,136.3B $1,450M $32,584M $168,256M $750,034M $1,811,715M

Top/Bottom 10 Category Flows

Category AUM 1 Day Flow
Top 10 Leaders
Non-Traditional: Leverage | Inverse – Single Stock $38.49B $1,103M
Fixed Income: Taxable – Government Ultrashort $255.19B $937M
Non-Traditional: Leverage | Inverse – Equity $131.55B $753M
Non-Traditional: Buffer – Equity $90.61B $601M
Fixed Income: Taxable – Government Long $130.91B $582M
Equity: U.S. Large Cap – Value $1,016.71B $554M
Fixed Income: Taxable – Inflation Protected $74.92B $538M
Equity: U.S. Small Cap – Value $112.83B $506M
Equity: Thematic – Industrial Revolution $24.16B $422M
Fixed Income: Taxable – Ultrashort $185.06B $403M
Bottom 10 Laggards
Equity: U.S. Large Cap – Blend $4,464.49B ($5,298M)
Equity: U.S. Small Cap – Blend $357.05B ($544M)
Equity: Region – Country Specific $181.38B ($440M)
Equity: U.S. Large Cap – Growth $1,421.67B ($367M)
Digital Asset: Cryptocurrency – Bitcoin $102.19B ($333M)
Equity: Sector – Industrial $80.83B ($289M)
Commodity: Focused – Precious Metals $320.98B ($281M)
Equity: Sector – Financials $90.49B ($262M)
Equity: Sector – Utilities $37.80B ($261M)
Fixed Income: Taxable – High Yield $109.61B ($213M)

U.S. Size & Style

The U.S. Size and Style segment exhibited a pronounced divergence in daily flows between value and broad blend allocations. Dimensional’s DFAC led the segment with $512M in daily inflows, bringing its total assets to $45.3B. Fundstrat’s GRNY followed closely, attracting $448M in new capital. The State Street SPY recorded the largest daily outflows within the group, shedding -$6,015M. The Invesco QQQ similarly experienced significant capital reductions, logging -$1,017M in daily outflows.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
DFAC Dimensional U.S. Core Equity 2 ETF $45.3B $512M
GRNY Fundstrat Granny Shots US Large Cap ETF $4.8B $448M
AVLV Avantis U.S. Large Cap Value ETF $12.4B $399M
AVUV Avantis U.S. Small Cap Value ETF $26.5B $342M
VO Vanguard Mid-Cap ETF $99.1B $332M
Top 5 Laggards
SPY State Street SPDR S&P 500 ETF $756.0B ($6,015M)
QQQ Invesco QQQ Trust Series I $467.3B ($1,017M)
IWM iShares Russell 2000 ETF $74.5B ($492M)
IVV iShares Core S&P 500 ETF $817.5B ($479M)
SCHM Schwab U.S. Mid-Cap ETF $13.9B ($122M)

Size & Style ex-U.S.

International equity flows demonstrated concentrated activity within emerging markets and broad international allocations. The Avantis AVEM captured the highest daily inflows in the category with $140M. The Schwab SCHF and iShares ACWI gathered $133M and $123M, respectively. Capital Group’s CGGO represented the most significant daily contraction, losing -$98M in assets. The iShares HEFA ranked second in total daily outflows by shedding -$87M.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
AVEM Avantis Emerging Markets Equity ETF $24.1B $140M
SCHF Schwab International Equity ETF $63.6B $133M
ACWI iShares MSCI ACWI ETF $31.8B $123M
AVDV Avantis International Small Cap Value ETF $19.3B $115M
AVIV Avantis International Large Cap Value ETF $1.4B $112M
Top 5 Laggards
CGGO Capital Group Global Growth Equity ETF $10.5B ($98M)
HEFA iShares Currency Hedged MSCI EAFE ETF $7.0B ($87M)
DEXC Dimensional Emerging Markets ex China Core Equity ETF $0.3B ($4M)
RWLC Rayliant NxtGen Multifactor US Equity ETF $0.1B $0M
TIIV AAM Todd International Intrinsic Value ETF $0.0B $0M

Sector & Industry

Sector and Industry ETF flows showed top-level concentration in healthcare and semiconductor strategies over the daily tracking period. The State Street XLV led the group with $280M in daily inflows, increasing its total assets to $38.0B. Semiconductor funds also gathered assets, with the VanEck SMH and iShares SOXX adding $272M and $223M, respectively. Broad technology and financial sectors faced capital reductions, led by the iShares IXN which shed -$519M. The State Street XLF followed as the second-largest laggard, experiencing -$391M in daily outflows.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
XLV State Street Health Care Select Sector SPDR ETF $38.0B $280M
SMH VanEck Semiconductor ETF $62.2B $272M
SOXX iShares Semiconductor ETF $32.9B $223M
IYK iShares U.S. Consumer Staples ETF $1.6B $196M
XLC State Street Communication Services Select Sector SPDR ETF $25.3B $151M
Top 5 Laggards
IXN iShares Global Tech ETF $8.3B ($519M)
XLF State Street Financial Select Sector SPDR ETF $49.0B ($391M)
IYJ iShares U.S. Industrials ETF $1.7B ($237M)
UTES Virtus Reaves Utilities ETF $1.3B ($154M)
XLK State Street Technology Select Sector SPDR ETF $113.0B ($147M)

Region & Country

Daily asset flows in the Region and Country segment varied widely, with notable activity in Australian and South Korean allocations. The iShares EWA recorded the highest daily inflows by securing $80M, expanding its asset base to $1.41B. The KraneShares KSTR trailed distantly in second place with $6M in daily additions. Conversely, the iShares EWY logged the largest segment outflow, reducing its total assets by -$318M. The iShares EWC and Vanguard VGK also faced daily contractions, losing -$98M and -$86M respectively.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
EWA iShares MSCI Australia ETF $1.41B $80M
KSTR KraneShares SSE STAR Market 50 Index ETF $0.17B $6M
OPPJ WisdomTree Japan Opportunities Fund $0.30B $6M
CNXT VanEck ChiNext Innovators ETF $0.14B $6M
EIDO iShares MSCI Indonesia ETF $0.29B $5M
Top 5 Laggards
EWY iShares MSCI South Korea ETF $21.02B ($318M)
EWC iShares MSCI Canada ETF $5.29B ($98M)
VGK Vanguard FTSE Europe ETF $29.29B ($86M)
ILF iShares Latin America 40 ETF $4.49B ($52M)
FLTW Franklin FTSE Taiwan ETF $2.35B ($35M)

Thematic

Thematic ETF flows demonstrated a clear preference for space innovation and quantum computing strategies during the daily tracking window. The Tema NASA amassed $367M in daily inflows to lead the segment, achieving a total asset level of $1.25B. Procure’s UFO followed with $57M in new capital allocations. Disruptive technology and homebuilding themes saw absolute reductions, with the ARK ARKK posting the largest outflow at -$129M. The State Street XHB experienced the second-largest decline, shedding -$52M over the same period.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
NASA Tema Space Innovators ETF $1.25B $367M
UFO Procure Space ETF $0.94B $57M
QTUM Defiance Quantum ETF $4.74B $49M
GRID First Trust Nasdaq Clean Edge Smart GRID Infrastructure ETF $10.47B $28M
FRWD Nomura Transformational Technologies ETF $0.20B $26M
Top 5 Laggards
ARKK ARK Innovation ETF $5.78B ($129M)
XHB State Street SPDR S&P Homebuilders ETF $1.33B ($52M)
RING iShares MSCI Global Gold Miners ETF $2.66B ($40M)
MAGS Roundhill Magnificent Seven ETF $4.64B ($40M)
XME State Street SPDR S&P Metals & Mining ETF $4.72B ($39M)

Fixed Income

Fixed Income ETFs captured significant capital, led primarily by ultra-short duration and inflation-protected government bond strategies. The iShares SGOV accumulated $503M in daily inflows, expanding its total assets to $90.49B. Vanguard’s VTIP and iShares IEF followed, securing $405M and $363M respectively. High yield and corporate bond funds faced net reductions, with the iShares HYG logging the largest daily outflow of -$182M. The Vanguard VCIT also contracted, shedding -$171M in daily assets.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
SGOV iShares 0-3 Month Treasury Bond ETF $90.49B $503M
VTIP Vanguard Short-Term Inflation-Protected Securities ETF $18.64B $405M
IEF iShares 7-10 Year Treasury Bond ETF $47.41B $363M
BNDX Vanguard Total International Bond ETF $79.59B $231M
BIL State Street SPDR Bloomberg 1-3 Month T-Bill ETF $46.16B $181M
Top 5 Laggards
HYG iShares iBoxx $ High Yield Corporate Bond ETF $16.11B ($182M)
VCIT Vanguard Intermediate-Term Corporate Bond ETF $65.07B ($171M)
EMB iShares JP Morgan USD Emerging Markets Bond ETF $13.66B ($85M)
SPIB State Street SPDR Portfolio Intermediate Term Corporate Bond ETF $11.22B ($73M)
VCLT Vanguard Long-Term Corporate Bond ETF $8.32B ($66M)

Commodity

Daily commodity ETF flows were characterized by additions to broad oil strategies and significant reductions in physical gold products. The United States USO led the category with $76M in daily inflows, bringing its total asset base to $1.97B. Invesco’s PDBC captured $8M in new assets to secure the second position. The iShares IAU recorded the largest daily contraction across all commodity funds, losing -$245M. The abrdn SGOL ranked as the second-largest laggard with -$30M in daily outflows.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
USO United States Oil Fund LP $1.97B $76M
PDBC Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF $6.58B $8M
CORN Teucrium Corn Fund $0.28B $5M
PDBA Invesco Agriculture Commodity Strategy No K-1 ETF $0.56B $4M
HGER Harbor Commodity All-Weather Strategy ETF $3.40B $3M
Top 5 Laggards
IAU iShares Gold Trust $69.28B ($245M)
SGOL abrdn Physical Gold Shares ETF $7.63B ($30M)
DBB Invesco DB Base Metals Fund $0.38B ($13M)
CPER United States Copper Index Fund $0.77B ($9M)
BNO United States Brent Oil Fund LP $0.90B ($6M)

Cryptocurrency

Cryptocurrency ETFs experienced modest daily inflows into hyperliquid and altcoin strategies alongside heavy outflows from spot Bitcoin products. The 21Shares THYP led daily additions with $5M, reaching $0.02B in total assets. Multiple alternative currency funds, including the Franklin XRPZ and Canary XRPC, gathered $1M each. The iShares IBIT recorded the segment’s largest capital decline, shedding -$326M to close at $61.99B in assets. The iShares ETHA similarly contracted, experiencing -$59M in daily outflows.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
THYP 21Shares Hyperliquid ETF $0.02B $5M
XRPZ Franklin XRP ETF $0.27B $1M
XRPC Canary XRP ETF $0.29B $1M
ETHW Bitwise Ethereum ETF $0.22B $1M
VSOL VanEck Solana ETF $0.01B $1M
Top 5 Laggards
IBIT iShares Bitcoin Trust ETF $61.99B ($326M)
ETHA iShares Ethereum Trust ETF $6.44B ($59M)
BITO ProShares Bitcoin ETF $1.78B ($6M)
FETH Fidelity Ethereum Fund ETF $1.08B ($4M)
FBTC Fidelity Wise Origin Bitcoin Fund $14.21B ($2M)

Non-Traditional

Non-Traditional ETF flows were heavily dominated by leveraged single-stock and defined outcome buffer strategies. The Direxion SOXL registered the largest daily inflow at $722M, elevating its assets to $20.51B. GraniteShares’ NVDL also expanded substantially, gathering $546M in new capital. Conversely, the ProShares TQQQ posted the largest absolute daily outflow, reducing its asset base by -$98M. Innovator’s UNOV experienced the second-largest daily contraction, losing -$65M.

Ticker Name AUM 1 Day Flow
Top 5 Leaders
SOXL Direxion Daily Semiconductor Bull 3X ETF $20.51B $722M
NVDL GraniteShares 2x Long NVDA Daily ETF $5.01B $546M
BJUN Innovator U.S. Equity Buffer ETF – June $0.28B $138M
KORU Direxion Daily MSCI South Korea Bull 3X ETF $1.57B $138M
PSTP Innovator Power Buffer Step-Up Strategy ETF $0.26B $129M
Top 5 Laggards
TQQQ ProShares UltraPro QQQ $34.63B ($98M)
UNOV Innovator U.S. Equity Ultra Buffer ETF – November $0.11B ($65M)
SNXX Tradr 2X Long SNDK Daily ETF $2.31B ($51M)
PSQ ProShares Short QQQ $0.59B ($36M)
TSLL Direxion Daily TSLA Bull 2X ETF $4.93B ($35M)

Recent Launches

The ETF market recorded a steady pace of new product introductions across unclassified and non-traditional strategies in mid-May. Tuttle Capital debuted the HALX, which accumulated $0.25M in initial assets, while GraniteShares launched the AHD. SEI introduced the LEND fund, quickly amassing a sizable $1,030.45M in assets under management. CresAlta added both the CVSM and CVGD to its product lineup, capturing $88.99M and $130.71M respectively. Volatility Shares expanded the cryptocurrency space with the introduction of SUIL, gathering $0.75M.

Ticker Name ETF Action Category Inception AUM
HALX Tuttle Capital Heavy Assets Low Obsolescence ETF Unclassified 5/19/2026 $0.25M
AHD GraniteShares Autocallable HOOD ETF Unclassified 5/19/2026 $0.00M
PCSG Polen 5Perspectives Small-Mid Growth ETF Unclassified 5/18/2026 $2.07M
PCLC Polen 5Perspectives Large Growth ETF Unclassified 5/18/2026 $1.44M
LEND SEI High Yield Bond & Alternative Credit ETF Unclassified 5/18/2026 $1,030.45M
HIS Humilis US Focused Opportunities ETF Unclassified 5/18/2026 $7.44M
CVSM CresAlta Small and Mid-Cap ETF Unclassified 5/18/2026 $88.99M
CVGD CresAlta Global Dividend ETF Unclassified 5/18/2026 $130.71M
SUIL Volatility Shares 2x Sui ETF Non-Traditional: Leverage | Inverse – Crypto 5/15/2026 $0.75M
DLMY FT Vest U.S. Equity Dual Directional Buffer ETF – May Unclassified 5/15/2026 $2.95M

Disclosures

This material is for informational purposes only and should not be considered investment advice. All investments, including ETFs, involve risk, including the possible loss of principal. Investors should consider their investment objectives, risks, charges, and expenses carefully before investing.

Flow data is reported after close on a T+1 basis. This report’s data is as of May 20, 2026, and reflects create/redeem activity from Wednesday, May 20, 2026.

This analysis was developed by the team at ETF Action. We leverage advanced AI tools to assist in the drafting and refinement of our content, based on our expert prompts, direction, and final review.

©2026 ETF Action, Inc. All Rights Reserved. Data provided by FactSet.