MDY

STATE STREET SPDR S&P MIDCAP
USCUSIP 78467Y107
Institutional Owners
361
+19 QoQ
13F Value Held
$2.5B
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
0
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)35 adding · 60 trimming
Insider net (180d)+$0
Price history not yet available for MDY.

Top institutional holders

361 13F filers
#FundPosition valueSharesLast moveAs of
1KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
$184.1M
298.8KReducedQ1 2026
2CITADEL ADVISORS LLC
$166.6M
270.2KReducedQ1 2026
3MAI Capital Management
$162.9M
264.1KReducedQ1 2026
4WELCH & FORBES LLC
$99.6M
161.6KReducedQ1 2026
5WADDELL & ASSOCIATES, LLC
$94.7M
153.6KAddedQ1 2026
6COMMERCE BANK
$85.4M
138.5KAddedQ1 2026
7Hills Bank & Trust Co
$70.1M
113.6KReducedQ1 2026
8EP Wealth Advisors, LLC
$68.9M
111.7KAddedQ1 2026
9MONTAG A & ASSOCIATES INC
$64.4M
104.1KAddedQ1 2026
10WASHINGTON TRUST Co
$52.0M
84.3KReducedQ1 2026
11MIRAE ASSET SECURITIES (USA) INC.
$51.4M
83.3KReducedQ1 2026
12BLAIR WILLIAM & CO/IL
$46.7M
75.7KAddedQ1 2026
13BARTLETT & CO. WEALTH MANAGEMENT LLC
$41.7M
63.1KReducedQ1 2026
14Midwest Trust Co
$39.3M
63.7KReducedQ1 2026
15Madison Asset Management, LLC
$36.5M
59.2KReducedQ1 2026
16PINNACLE ASSOCIATES LTD
$35.4M
57.4KReducedQ1 2026
17MetLife Investment Management, LLC
$34.4M
55.7KAddedQ1 2026
18Lido Advisors, LLC
$33.6M
54.3KReducedQ1 2026
19SCS Capital Management LLC
$31.0M
50.3KReducedQ1 2026
20Chicago Partners Investment Group LLC
$30.3M
45.6KNewQ1 2026
21WEALTH ENHANCEMENT ADVISORY SERVICES, LLC
$28.4M
45.7KReducedQ1 2026
22Clearstead Advisors, LLC
$26.9M
43.7KReducedQ1 2026
23Klingman & Associates, LLC
$25.7M
41.7KReducedQ1 2026
24STATE STREET CORP
$25.6M
56.0KReducedQ3 2023
25CONNING INC.
$23.5M
38.0KReducedQ1 2026

Fund activity — latest quarter

Opened (NEW)
5
funds
Added
30
funds
Reduced
60
funds
Exited
0
funds

Insider activity (Form 4)

No Form 4 insider transactions on file yet.

Institutional ownership over time

349 funds+348 since Q1 2021
0175349Q1 2021Q4 2021Q3 2022Q2 2023Q2 2025Q1 2026
funds holding aggregate valuelatest $3.5B

Funds that own MDY also own

CompanyCo-held byCombined value
Microsoft CorporationMSFT350 funds$56.8B
TATE STR SPDR S&P 500 ETF TSPY350 funds$43.4B
Apple Inc - USAAPL349 funds$73.1B
Nvidia CorporationNVDA349 funds$65.6B
LPHABET INCGOOG349 funds$26.3B
AmazoncomAMZN348 funds$38.5B
Meta Platforms, Inc.META348 funds$20.5B
Visa Inc.V348 funds$13.6B
GOOGLE INCGOOGL347 funds$38.0B
Johnson & JohnsonJNJ347 funds$14.5B
Jpmorgan Chase & Co - USJPM346 funds$25.5B
Chevron CorporationCVX346 funds$9.4B

Ranked by how many of MDY's institutional holders also hold each name — a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

0 shown

No filings captured for this ticker in the live stream yet.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MDY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.