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SPDR S&P Midcap 400 ETF Trust

MDY
Exchange
NYSE
SEC CIK
0000936958

No open-market purchases or sales by SPDR S&P Midcap 400 ETF Trust insiders were filed in the last 90 days; 1,542 institutions reported holding it in 13F filings for Q2 2026, worth $17.3B in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in SPDR S&P Midcap 400 ETF Trust as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,369
+43 vs. Q2 2025
Shares held
25.7M
+766.3K (+3.1%) vs. Q2 2025
Total value
$15.0B
+$935.7M (+6.6%) vs. Q2 2025
New holders
88
356 more added
Sold out
45
482 more reduced

25 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MDY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 1,369 institutions
Q1 2021: 1,026 institutionsQ2 2021: 1,037 institutionsQ3 2021: 1,023 institutionsQ4 2021: 1,126 institutionsQ1 2022: 1,101 institutionsQ2 2022: 1,040 institutionsQ3 2022: 1,052 institutionsQ4 2022: 1,147 institutionsQ1 2023: 1,137 institutionsQ2 2023: 1,155 institutionsQ3 2023: 1,159 institutionsQ4 2023: 1,235 institutionsQ1 2024: 1,297 institutionsQ2 2024: 1,293 institutionsQ3 2024: 1,319 institutionsQ4 2024: 1,409 institutionsQ1 2025: 1,361 institutionsQ2 2025: 1,351 institutionsQ3 2025: 1,369 institutionsQ4 2025: 1,438 institutionsQ1 2026: 1,455 institutionsQ2 2026: 1,542 institutions
Value heldQ3 2025: $15.0B
Q1 2021: $12.3BQ2 2021: $12.8BQ3 2021: $12.4BQ4 2021: $13.7BQ1 2022: $12.2BQ2 2022: $10.1BQ3 2022: $9.54BQ4 2022: $11.1BQ1 2023: $11.3BQ2 2023: $11.9BQ3 2023: $12.5BQ4 2023: $13.9BQ1 2024: $13.9BQ2 2024: $13.2BQ3 2024: $14.1BQ4 2024: $15.1BQ1 2025: $13.4BQ2 2025: $14.2BQ3 2025: $15.0BQ4 2025: $15.3BQ1 2026: $15.3BQ2 2026: $17.3B
Institutions holding MDY and their total value by quarter
QuarterHoldersValue
Q2 20261,542$17.3B
Q1 20261,455$15.3B
Q4 20251,438$15.3B
Q3 20251,369$15.0B
Q2 20251,351$14.2B
Q1 20251,361$13.4B
Q4 20241,409$15.1B
Q3 20241,319$14.1B
Q2 20241,293$13.2B
Q1 20241,297$13.9B
Q4 20231,235$13.9B
Q3 20231,159$12.5B
Q2 20231,155$11.9B
Q1 20231,137$11.3B
Q4 20221,147$11.1B
Q3 20221,052$9.54B
Q2 20221,040$10.1B
Q1 20221,101$12.2B
Q4 20211,126$13.7B
Q3 20211,023$12.4B
Q2 20211,037$12.8B
Q1 20211,026$12.3B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding SPDR S&P Midcap 400 ETF Trust; share changes are against Q2 2025.

Institutions holding MDY in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Cypress Wealth Services, LLC485$289.1K0.05%00.0%Unchanged
Keel Point, LLC485$289.3K0.02%+2+0.4%Added
Essex Savings Bank487$290.3K0.07%00.0%Unchanged
Nations Financial Group Inc,494$294.9K0.02%+4+0.8%Added
Apexium Financial, LP496$295.6K0.01%00.0%Unchanged
Burney Co497$296.2K0.01%+5+1.0%Added
MBL Wealth, LLC500$298.0K0.03%00.0%Unchanged
Aspen Grove Capital, LLC501$300.1K0.05%+124+32.9%Added
Guidance Point Advisors, LLC502$300.1K0.07%−12−2.3%Reduced
Charter Trust Co504$300.4K0.02%00.0%Unchanged
KWMG, LLC508$302.8K0.03%00.0%Unchanged
Granite Harbor Advisors, Inc.510$304.0K0.13%00.0%Unchanged
Thompson Davis & Co., Inc.511$304.6K0.19%−12−2.3%Reduced
Nelson, Van Denburg & Campbell Wealth Management Group, LLC513$306.1K0.01%+65+14.5%Added
Libra Wealth LLC515$307.0K0.09%00.0%Unchanged
Camden National Bank516$307.6K0.04%00.0%Unchanged
Isthmus Partners, LLC518$308.7K0.07%00.0%Unchanged
JSF Financial, LLC518$309.0K0.07%00.0%Unchanged
Wealthcare Capital Management LLC519$309.3K0.03%00.0%Unchanged
Pinnacle Bancorp, Inc.520$309.9K0.09%00.0%Unchanged
Tarbox Family Office, Inc.522$311.1K0.05%00.0%Unchanged
Medallion Wealth Advisors, LLC523$311.4K0.11%+3+0.6%Added
Jackson Hole Capital Partners, LLC523$311.7K0.05%00.0%Unchanged
Bangor Savings Bank524$312.3K0.03%00.0%Unchanged
Fulton Breakefield Broenniman LLC524$312.3K0.02%00.0%Unchanged
Visionary Wealth Advisors529$315.2K0.01%−49−8.5%Reduced
Bank of Jackson Hole Trust532$317.1K0.16%−9−1.7%Reduced
Evergreen Capital Management LLC534$318.8K0.01%+1+0.2%Added
AlphaCore Capital LLC536$319.5K0.01%−20−3.6%Reduced
Bouchey Financial Group Ltd536$320.3K0.02%00.0%Unchanged
May Barnhard Investments LLC538$320.4K0.15%+1+0.2%Added
Empirical Asset Management, LLC540$321.8K0.09%+9+1.7%Added
Novare Capital Management LLC541$322.5K0.02%00.0%Unchanged
TD Asset Management Inc542$323.0K0.00%00.0%Unchanged
Heritage Trust Co544$324.2K0.03%00.0%Unchanged
King Luther Capital Management Corp–$326.6K0.00%–New
Red Lighthouse Investment Management, LLC550$327.8K0.11%00.0%Unchanged
WP Advisors, LLC551$328.6K0.08%+1+0.2%Added
LRI Investments, LLC553$329.4K0.03%+69+14.3%Added
Cornerstone Wealth Group, LLC554$330.2K0.02%00.0%Unchanged
Progressive Investment Management Corp555$330.8K0.08%−130−19.0%Reduced
Anchor Capital Advisors LLC555$330.8K0.01%00.0%Unchanged
High Net Worth Advisory Group LLC556$331.4K0.08%−3−0.5%Reduced
Pure Financial Advisors, Inc.559$333.2K0.01%00.0%Unchanged
NWF Advisory Services Inc.562$335.0K0.04%00.0%Unchanged
Meeder Advisory Services, Inc.562$335.0K0.02%+562New
Park Avenue Securities LLC562$335.0K0.00%00.0%Unchanged
Paragon Capital Management LLC563$335.6K0.16%00.0%Unchanged
Wedmont Private Capital565$336.2K0.01%+41+7.8%Added
Financial Counselors Inc570$339.7K0.45%00.0%Unchanged
Northeast Planning Associates, Inc.570$339.7K0.29%00.0%Unchanged
Signet Financial Management, LLC571$340.6K0.04%+91+19.0%Added
Heritage Investment Group, Inc.575$342.7K0.05%00.0%Unchanged
Ellis Investment Partners, LLC575$343.1K0.06%−14−2.4%Reduced
Legacy Financial Strategies, LLC576$343.3K0.06%00.0%Unchanged
SNS Financial Group, LLC575$343.6K0.03%00.0%Unchanged
XY Planning Network, Inc.609$344.8K0.12%00.0%Unchanged
REDW Wealth LLC579$345.3K0.13%+2+0.3%Added
49 Wealth Management, LLC579$345.4K0.03%+579New
Members Wealth LLC578$345.4K0.22%+578New
Cortland Associates Inc580$346.0K0.04%+36+6.6%Added
Strategic Blueprint, LLC581$346.5K0.02%+40+7.4%Added
Financial Council Asset Management Inc585$348.7K0.15%00.0%Unchanged
Berkeley, Inc586$349.3K0.11%00.0%Unchanged
Well Done, LLC590$351.7K0.06%00.0%Unchanged
Arcadia Investment Management Corp590$351.7K0.05%+50+9.3%Added
Waters Parkerson & Co., LLC595$354.6K0.02%00.0%Unchanged
Evolution Wealth Advisors, LLC595$354.6K0.05%00.0%Unchanged
Corsair Capital Management, L.P.597$355.8K0.06%00.0%Unchanged
Ledyard National Bank598$356.4K0.03%−49−7.6%Reduced
Sonora Investment Management Group, LLC599$357.0K0.03%00.0%Unchanged
Scarborough Advisors, LLC600$357.4K0.06%−3−0.5%Reduced
Sym Financial Corp600$357.6K0.04%00.0%Unchanged
TriaGen Wealth Management LLC600$357.6K0.09%00.0%Unchanged
Summa Corp.600$357.6K0.16%00.0%Unchanged
Parallel Advisors, LLC600$357.7K0.01%−35−5.5%Reduced
SPC Financial, Inc.603$359.4K0.03%00.0%Unchanged
Roehl & Yi Investment Advisors, LLC603$359.4K0.16%00.0%Unchanged
ArborFi Advisors, LLC605$360.6K0.29%−60−9.0%Reduced
Shaker Investments LLC612$365.0K0.15%+2+0.3%Added
Pandora Wealth, Inc.613$365.4K0.22%00.0%Unchanged
J. Team Financial, Inc.613$365.6K0.37%+613New
Strategic Wealth Partners, Ltd.614$366.1K0.03%−701−53.3%Reduced
BlueSky Wealth Advisors, LLC618$368.3K0.05%+125+25.4%Added
Optima Capital LLC617$368.9K0.18%00.0%Unchanged
Green Harvest Asset Management LLC619$368.9K0.01%+12+2.0%Added
Altfest L J & Co Inc622$370.7K0.04%−197−24.1%Reduced
Asset Dedication, LLC622$370.7K0.02%−31−4.7%Reduced
Claro Advisors LLC630$375.8K0.05%00.0%Unchanged
CM Wealth Advisors LLC629$375.9K0.10%00.0%Unchanged
Asset Planning Corporation636$379.0K0.18%+1+0.2%Added
Oppenheimer Asset Management Inc.636$379.1K0.00%+636New
Farmers & Merchants Investments Inc637$379.7K0.01%00.0%Unchanged
Gillespie Robinson & Grimm Inc645$384.4K0.03%00.0%Unchanged
Boston Trust Walden Corp645$384.4K0.00%00.0%Unchanged
Wilkins Investment Counsel Inc650$387.4K0.05%00.0%Unchanged
Ruggaard & Associates LLC650$387.4K0.14%00.0%Unchanged
First Financial Bankshares Inc654$389.8K0.01%00.0%Unchanged
Natixis654$389.8K0.00%+654New
Howard Capital Management Group, LLC655$390.4K0.02%−60−8.4%Reduced