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SRV

NXG Cushing Midstream Energy Fund

Company with tickers: SRV

CIK
1400897
CUSIP
231631300
Shares Outstanding
4,667,609
13F Activity (30d)
23 filings 21 filers

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: 36
Total Value: $26,777,177
Total Shares: 601,870

Institutional Ownership Trend

24 quarters

Holder Concentration

Across 36 13F filers · Δ vs Dec 31, 2025
Top Holder
16.6%
Jun 2023 → Mar 2026 · range 13.3% – 49.0%
+3.3 pts
Top 5
54.8%
Jun 2023 → Mar 2026 · range 54.8% – 85.1%
−2.5 pts
Top 10
73.8%
Jun 2023 → Mar 2026 · range 73.8% – 97.9%
−5.5 pts
HHI
773
Jun 2023 → Mar 2026 · range 773 – 2,831
Broadly held −48

Quarterly Activity

vs Dec 31, 2025
New
11
Increased
14
Decreased
6
Sold Out
5
Unchanged
5
Holder count: +6
Institutional value: +20.9%
Shares held: +6.1%

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 36 of 36
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Holder Value (USD) % of 13F Shares Open