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USMC · Principal U.S. Mega-Cap ETF ETF

Alerts for USMC
$76.75 -0.36 (-0.46%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 48
Total Value: $738,943,537
Total Shares: 10,839,249

Institutional Ownership Trend

23 quarters

Holder Concentration

Across 48 13F filers · Δ vs Jun 30, 2025
Top Holder
40.4%
Dec 2022 → Sep 2025 · range 40.4% – 91.0%
−30.8 pts
Top 5
73.9%
Dec 2022 → Sep 2025 · range 73.9% – 98.1%
−16.4 pts
Top 10
90.3%
Dec 2022 → Sep 2025 · range 90.3% – 99.3%
−5.1 pts
HHI
2,005
Dec 2022 → Sep 2025 · range 2,005 – 8,299
Moderately concentrated−3,197

Quarterly Activity

vs Jun 30, 2025
New
10
Increased
20
Decreased
11
Sold Out
38
Unchanged
7
Holder count: -28
Institutional value: -77.4%
Shares held: -79.3%

Top Buyers

vs Jun 30, 2025
Institution Added Now Holds Open

Top Sellers

vs Jun 30, 2025
Institution Sold Now Holds Open

Top New Positions

vs Jun 30, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Jun 30, 2025
Institution Previously Held Last Value (USD) Open
Showing 48 of 48
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Holder Value (USD) % of 13F Shares Open