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MRGR · ProShares Merger ETF ETF

Alerts for MRGR
$45.48 +0.02 (+0.04%) 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: 14
Total Value: $6,824,086
Total Shares: 151,411

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 14 13F filers · Δ vs Dec 31, 2025
Top Holder
25.5%
Jun 2023 → Mar 2026 · range 0.0% – 50.1%
+5.3 pts
Top 5
84.6%
Jun 2023 → Mar 2026 · range 0.0% – 96.8%
+3.8 pts
Top 10
99.5%
Jun 2023 → Mar 2026 · range 0.0% – 100.0%
+1.4 pts
HHI
1,736
Jun 2023 → Mar 2026 · range 0 – 3,355
Moderately concentrated+322

Quarterly Activity

vs Dec 31, 2025
New
1
Increased
8
Decreased
2
Sold Out
3
Unchanged
3
Holder count: -2
Institutional value: +5.0%
Shares held: +3.7%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 14 of 14
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Holder Value (USD) % of 13F Shares Open