Stock ownership · SEC 13F · Q4 2025

SPDR S&P MIDCAP 400 ETF TR

Who owns SPDR S&P MIDCAP 400 ETF TR (CUSIP 78467Y107)? A look at the institutions behind it, how tightly they hold it, and the latest quarter's moves.

$5.7M
Reported value
7
Institutions
97%
Top-5 share

The verdict

According to SEC Form 13F-HR filings in this corpus, SPDR S&P MIDCAP 400 ETF TR ranks #540 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. 7 institutions report $5.7M as of Q4 2025, with ownership dominated by its top few institutional owners.

7
institutions hold it
$5.7M
reported 13F value
97%
held by top 5
#540
of 775 by value

Based on long positions reported to the SEC as of Q4 2025; 13F omits shorts, options and non-US holdings.

According to SEC Form 13F-HR filings in this corpus, SPDR S&P MIDCAP 400 ETF TR ranks #540 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders.

How 13F ownership is computed · All tracked stocks · Concentration rankings

SEC Form 13F-HR ownership desk

CUSIP 78467Y107 · Q4 2025 $6M reported

VALUE-LIGHT · HOLDERS-FOCUS · CONC-DOM · PHOTO-FINISH · ACTIVITY-MID · BOOK-FULL

  • VALUE-LIGHT #540/775
  • HOLDERS-FOCUS 7 filers
  • CONC-DOM 97% top-5
  • PHOTO-FINISH NOVO-NORDISK A S F
  • ACTIVITY-MID 6 new
  • BOOK-FULL 8Q history

Photo-finish peer on reported value: NOVO-NORDISK A S F

Read with: Ownership concentration guide - SPDR S&P MIDCAP 400 ETF TR's top-five holders account for 97% of reported value — read concentration before treating any single filer as a signal.

Reported-value neighbourhood · SPDR S&P MIDCAP 400 ETF TR

Nearest tracked securities by aggregate 13F reported value, not a full corpus reprint.

SCHWAB US LARGE CAP · near$6MSPDR S&P MIDCAP 400… · this …$6MNOVO-NORDISK A S F · near$6MSPDR SERIES TRUST · near$6MISHARES TIPS BOND ETF · near$6M
Aggregate reported institutional value ($)
Largest institutional holders of SPDR S&P MIDCAP 400 ETF TR
  1. 1
  2. 2
  3. 3
  4. 4
    ARWA LLC $423K
  5. 5
  6. 6

Top 6 reported holders by value · Q4 2025

Institutional ownership over time

The number of institutions reporting a SPDR S&P MIDCAP 400 ETF TR position has fallen from 8 to 7 over the last 8 quarters of 13F filings.

05101520 Q1'24Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25 7
Distinct 13F filers holding SPDR S&P MIDCAP 400 ETF TR, by quarter

Top Institutional Holders

# Institution Shares Value Share of reported
1 SSA SWISS ADVISORS AG 4,667 $2.8M 49.0%
2 MidFirst Bank 2,522 $1.5M 26.5%
3 Diesslin Group, Inc. 789 $476K 8.3%
4 ARWA LLC 702 $423K 7.4%
5 Astoria Portfolio Advisors LLC. 551 $357K 6.2%
6 TD Capital Management LLC 157 $95K 1.6%
7 Anchor Investment Management, LLC 100 $60K 1.0%

Investment Discretion

SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among SPDR S&P MIDCAP 400 ETF TR's reported holders for Q4 2025, by reported value:

Sole discretion (SOLE)
100.0%

Latest Quarter Activity · Q4 2025

Frequently Asked Questions

How many institutions hold SPDR S&P MIDCAP 400 ETF TR?
SPDR S&P MIDCAP 400 ETF TR is held by 7 institutional investors per the latest SEC Form 13F filings as of Q4 2025.
Where does SPDR S&P MIDCAP 400 ETF TR sit among tracked securities?
According to SEC Form 13F-HR filings in this corpus, SPDR S&P MIDCAP 400 ETF TR ranks #540 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. The ordinal is recomputed live among securities with ≥5 reporting holders. See /methodology/#corpus-placement.
What is the total institutional value of SPDR S&P MIDCAP 400 ETF TR?
Institutions report $5.7M of SPDR S&P MIDCAP 400 ETF TR as of Q4 2025.
How concentrated is ownership of SPDR S&P MIDCAP 400 ETF TR?
The top five institutional holders account for 97% of the reported institutional value in SPDR S&P MIDCAP 400 ETF TR, making ownership dominated by its top few institutional owners.
Who is the largest institutional holder of SPDR S&P MIDCAP 400 ETF TR?
SSA SWISS ADVISORS AG is the largest reported holder of SPDR S&P MIDCAP 400 ETF TR with $2.8M across 4,667 shares as of Q4 2025.

Nationwide stocks with similar institutional value or holder count

Two 13F-derived peer sets for SPDR S&P MIDCAP 400 ETF TR: nearest aggregate reported value and nearest institutional holder count, not catalog browse links.

Similar reported value

Nearest stocks by aggregate 13F reported value ($5.7M here).

Similar holder count

Nearest stocks by number of disclosing 13F holders (7 here).

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.

PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.