ETF Holders

Who owns MDYG?

Small or mid cap

State Street SPDR S&P 400 Mid Cap Growth ETF · State Street

422 institutions reported holding MDYG, worth $2.1B, in Form 13F filings for June 30, 2026.

13F holders
422
Institutional value
$2.1B
Change from prior quarter
+20.3%
+$353.1M, with price moves
New and sold-out firms
56 / 20
127 added, 158 trimmed

Top 10 institutional holders of MDYG

FirmLocationValueSharesChange
LPL Financial LLCFort Mill, SC$196.4M1,751,987+183,863 shares
Financial Engines Advisors L.L.C.Santa Clara, CA$160.0M1,427,344+163,506 shares
AE Wealth Management LLCTopeka, KS$146.3M1,305,443+86,388 shares
NorthRock Partners, LLCMinneapolis, MN$129.3M1,153,617+70,276 shares
Morgan StanleyNew York, NY$94.8M845,458−805 shares
FAS Wealth Partners, Inc.Leawood, KS$62.3M555,604New position
Raymond James Financial Inc.St. Petersburg, FL$57.4M511,830+10,607 shares
Envestnet Asset Management Inc.Berwyn, PA$50.5M450,660−10,030 shares
Convergence Financial, LLCColumbia, MO$42.0M374,287−174,539 shares
First National Trust CoJohnstown, PA$39.8M355,048−1,518 shares
412 more firms

The full list comes with the Advisors and Institutions package.

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From SEC Form 13F, for managers with $100M+ in US securities. Change compares June 30, 2026 with March 31, 2026. “New position” means no holding in the prior filing we have.

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Frequently asked questions

Who owns MDYG?

422 institutional managers reported holding MDYG in Form 13F filings for June 30, 2026, worth $2.1B in total. The largest reported position was held by LPL Financial LLC, at $196.4M.

Did institutions buy or sell MDYG last quarter?

Reported 13F value rose 20.3% from March 31, 2026, which includes price moves as well as buying and selling. 56 firms reported a new position and 20 sold all of theirs.

What is a Form 13F?

A quarterly report filed with the SEC by institutional investment managers with $100 million or more in qualifying US securities. It lists their long positions at quarter end. It doesn't cover retail investors, cash, short positions, or managers under the threshold, so it shows part of a fund's ownership, not all of it.

How often is MDYG ownership data updated?

13F filings are due 45 days after each quarter ends. The next set is due around mid-November. Positions can be up to about four and a half months old by the time a new set arrives.