SPDR S&P Midcap 400 ETF Trust

MDY

Exchange: NYSE
SEC CIK: 0000936958

SEC filings (opens in a new tab)

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, Q2 2026

Institutional positions in SPDR S&P Midcap 400 ETF Trust as of Jun 30, 2026. 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

Q3 2026 data is still coming in: 10 institutions have reported holding MDY so far. See Q3 2026

Institutional holders: 1,542; +109 vs. Q1 2026
Shares held: 24.7M; −60.9K (−0.2%) vs. Q1 2026
Total value: $17.3B; +$2.08B (+13.6%) vs. Q1 2026
New holders: 156; 346 more added
Sold out: 47; 537 more reduced

22 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 1,542 institutions

Value heldQ2 2026: $17.3B

Institutions holding MDY and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,542	$17.3B
Q1 2026	1,455	$15.3B
Q4 2025	1,438	$15.3B
Q3 2025	1,369	$15.0B
Q2 2025	1,351	$14.2B
Q1 2025	1,361	$13.4B
Q4 2024	1,409	$15.1B
Q3 2024	1,319	$14.1B
Q2 2024	1,293	$13.2B
Q1 2024	1,297	$13.9B
Q4 2023	1,235	$13.9B
Q3 2023	1,159	$12.5B
Q2 2023	1,155	$11.9B
Q1 2023	1,137	$11.3B
Q4 2022	1,147	$11.1B
Q3 2022	1,052	$9.54B
Q2 2022	1,040	$10.1B
Q1 2022	1,101	$12.2B
Q4 2021	1,127	$13.7B
Q3 2021	1,023	$12.4B
Q2 2021	1,037	$12.8B
Q1 2021	1,026	$12.3B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding SPDR S&P Midcap 400 ETF Trust; share changes are against Q1 2026.

Institutions holding MDY in Q2 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Versant Capital Management, Inc	36	$25.3K	0.00%	00.0%	Unchanged
Webster Bank, N. A.	35	$24.6K	0.00%	00.0%	Unchanged
MTM Investment Management, LLC	33	$23.2K	0.01%	+33	New
Cornerstone Planning Group LLC	33	$23.0K	0.00%	−1−2.9%	Reduced
GGM Financials LLC	31	$21.5K	0.01%	−58−65.2%	Reduced
Steigerwald, Gordon & Koch Inc.	30	$21.1K	0.00%	00.0%	Unchanged
Consultiva Wealth Management, Corp.	28	$19.7K	0.04%	00.0%	Unchanged
Gables Capital Management Inc.	27	$19.0K	0.01%	00.0%	Unchanged
Chilton Capital Management LLC	25	$17.6K	0.00%	−11−30.6%	Reduced
Bullseye Investment Management, LLC	25	$17.6K	0.01%	00.0%	Unchanged
CGC Financial Services, LLC	25	$17.6K	0.00%	00.0%	Unchanged
Signature Equity Partners, LLC	25	$17.6K	0.01%	00.0%	Unchanged
Activest Wealth Management	24	$16.9K	0.00%	00.0%	Unchanged
CVA Family Office, LLC	23	$16.2K	0.00%	00.0%	Unchanged
Capital Analysts, LLC	23	$16.0K	0.00%	00.0%	Unchanged
Olistico Wealth, LLC	20	$14.1K	0.01%	00.0%	Unchanged
CKW Financial Group	20	$14.0K	0.00%	00.0%	Unchanged
Gill Capital Partners, LLC	18	$12.7K	0.00%	00.0%	Unchanged
Murphy & Mullick Capital Management Corp	18	$12.7K	0.01%	00.0%	Unchanged
Burkett Financial Services, LLC	17	$12.5K	0.00%	−8−32.0%	Reduced
Valley National Advisers Inc	17	$12.0K	0.00%	00.0%	Unchanged
Newbridge Financial Services Group, Inc.	17	$11.7K	0.00%	00.0%	Unchanged
MJT & Associates Financial Advisory Group, Inc.	16	$11.3K	0.01%	00.0%	Unchanged
Kentucky Trust Co	16	$11.3K	0.01%	00.0%	Unchanged
Chapman Financial Group, LLC	14	$9.85K	0.01%	00.0%	Unchanged
Downshift Financial, LLC	14	$9.85K	0.00%	+14	New
Dunhill Financial, LLC	14	$9.85K	0.00%	00.0%	Unchanged
GHP Investment Advisors, Inc.	12	$8.44K	0.00%	00.0%	Unchanged
Roble, Belko & Company, Inc	11	$8.00K	0.00%	00.0%	Unchanged
Oakworth Capital, Inc.	11	$7.67K	0.00%	00.0%	Unchanged
Rossby Financial, LCC	10	$7.03K	0.00%	00.0%	Unchanged
Solstein Capital, LLC	10	$7.03K	0.00%	00.0%	Unchanged
Timmons Wealth Management, LLC	9	$6.19K	0.00%	00.0%	Unchanged
Fairscale Capital, LLC	8	$5.64K	0.00%	00.0%	Unchanged
Caldwell Sutter Capital, Inc.	7	$4.92K	0.00%	00.0%	Unchanged
Coston, McIsaac & Partners	6	$4.00K	0.00%	00.0%	Unchanged
Heritage Wealth Advisors	5	$3.52K	0.00%	00.0%	Unchanged
Lodestone Wealth Management LLC	2	$1.41K	0.00%	00.0%	Unchanged
1620 Investment Advisors, Inc.	2	$1.41K	0.00%	+2	New
Byrne Asset Management LLC	2	$1.41K	0.00%	+2	New
Tower Research Capital LLC (TRC)	1	$703	0.00%	−52−98.1%	Reduced
Cary Street Partner Investment Advisory LLC	1	$703	0.00%	00.0%	Unchanged
Renaissance Technologies LLC	0	$0	0.00%	−12,720−100.0%	Sold out
Brevan Howard Capital Management LP	0	$0	0.00%	−7,391−100.0%	Sold out
Sanders Morris Harris LLC	0	$0	0.00%	−9,450−100.0%	Sold out
Two Sigma Securities, LLC	0	$0	0.00%	−4,651−100.0%	Sold out
Evoke Wealth, LLC	0	$0	0.00%	−4,612−100.0%	Sold out
HRT Financial LP	0	$0	0.00%	−3,561−100.0%	Sold out
Jane Street Group, LLC	0	$0	0.00%	−3,022−100.0%	Sold out
Schrum Private Wealth Management LLC	0	$0	0.00%	−1,298−100.0%	Sold out
Ground Swell Capital, LLC	0	$0	0.00%	−1,241−100.0%	Sold out
Greystone Financial Group, LLC	0	$0	0.00%	−1,004−100.0%	Sold out
GK Wealth Management LLC	0	$0	0.00%	−836−100.0%	Sold out
Vista Investment Partners II, LLC	0	$0	0.00%	−796−100.0%	Sold out
Belpointe Asset Management LLC	0	$0	0.00%	−777−100.0%	Sold out
Independent Advisor Alliance	0	$0	0.00%	−773−100.0%	Sold out
Breachway Investments LLC	0	$0	0.00%	−743−100.0%	Sold out
Neumann Capital Management, LLC	0	$0	0.00%	−700−100.0%	Sold out
True North Advisors, LLC	0	$0	0.00%	−689−100.0%	Sold out
Grant Street Asset Management, Inc.	0	$0	0.00%	−678−100.0%	Sold out
Steelhead Wealth Management LLC	0	$0	0.00%	−650−100.0%	Sold out
Jain Global LLC	0	$0	0.00%	−551−100.0%	Sold out
49 Wealth Management, LLC	0	$0	0.00%	−548−100.0%	Sold out
Bank of Jackson Hole Trust	0	$0	0.00%	−521−100.0%	Sold out
Good Harbor Advisors, Inc.	0	$0	0.00%	−503−100.0%	Sold out
Pathfinder Wealth Consulting, Inc.	0	$0	0.00%	−489−100.0%	Sold out
TD Asset Management Inc	0	$0	0.00%	−442−100.0%	Sold out
Alexander Randolph Advisory, Inc.	0	$0	0.00%	−404−100.0%	Sold out
SeaCrest Wealth Management, LLC	0	$0	0.00%	−373−100.0%	Sold out
Vivaldi Capital Management, LLC	0	$0	0.00%	−352−100.0%	Sold out
JustInvest LLC	0	$0	0.00%	−336−100.0%	Sold out
Richmond Investment Services, LLC	0	$0	0.00%	−328−100.0%	Sold out
First Commonwealth Financial Corp	0	$0	0.00%	−325−100.0%	Sold out
DAGCO, Inc.	0	$0	0.00%	−227−100.0%	Sold out
Legend Capital Advisors LLC	0	$0	0.00%	−157−100.0%	Sold out
Bullock Wealth Management Group	0	$0	0.00%	−118−100.0%	Sold out
Essential Partners LLC	0	$0	0.00%	−100−100.0%	Sold out
Golden State Equity Partners	0	$0	0.00%	−66−100.0%	Sold out
Wall Street Access Asset Management, LLC	0	$0	0.00%	−70−100.0%	Sold out
Forum Finance Group S.A.	0	$0	0.00%	−66−100.0%	Sold out
Sound Income Strategies, LLC	0	$0	0.00%	−50−100.0%	Sold out
Aviso Financial Inc.	0	$0	0.00%	−50−100.0%	Sold out
POM Investment Strategies, LLC	0	$0	0.00%	−47−100.0%	Sold out
Curio Wealth, LLC	0	$0	0.00%	−41−100.0%	Sold out
Ballast Advisors LLC	0	$0	0.00%	−20−100.0%	Sold out
Halbert Hargrove Global Advisors, LLC	0	$0	0.00%	−9−100.0%	Sold out
Van Hulzen Asset Management, LLC	0	$0	0.00%	−5−100.0%	Sold out
Strengthening Families & Communities, LLC	0	$0	0.00%	−2−100.0%	Sold out
Atomic Invest LLC	0	$0	0.00%	−1−100.0%	Sold out
TSG Advice Partners, LLC	–	–	–	–	Not filed
CWM, LLC	–	–	–	–	Not filed
Mill Creek Capital Advisors, LLC	–	–	–	–	Not filed
U.S. Capital Wealth Advisors, LLC	–	–	–	–	Not filed
GM Advisory Group, Inc.	–	–	–	–	Not filed
Evanson Asset Management, LLC	–	–	–	–	Not filed
TruWealth Advisors, LLC	–	–	–	–	Not filed
Capital Planning Advisors, LLC	–	–	–	–	Not filed
Exencial Wealth Advisors, LLC	–	–	–	–	Not filed
McIlrath & Eck, LLC	–	–	–	–	Not filed
Coordinated Financial Services, Inc.	–	–	–	–	Not filed