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ETW

Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund

Company with tickers: ETW

CIK
1322435
CUSIP
27829C105
Shares Outstanding
108,597,786
13F Activity (30d)
48 filings 46 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: 152
Total Value: $120,492,572
Total Shares: 13,723,535
Showing 1–100 of 152 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 152 13F filers · Δ vs Dec 31, 2025
Top Holder
16.6%
Jun 2023 → Mar 2026 · range 8.8% – 16.6%
+0.2 pts
Top 5
45.3%
Jun 2023 → Mar 2026 · range 35.1% – 45.3%
+2.5 pts
Top 10
59.8%
Jun 2023 → Mar 2026 · range 53.9% – 59.8%
+1.9 pts
HHI
590
Jun 2023 → Mar 2026 · range 389 – 590
Broadly held+38

Quarterly Activity

vs Dec 31, 2025
New
13
Increased
62
Decreased
31
Sold Out
19
Unchanged
46
Holder count: -6
Institutional value: -6.8%
Shares held: -2.2%

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 100 of 152
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Holder Value (USD) % of 13F Shares Open