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ACT · Enact Holdings, Inc.

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$49.99 +0.80 (+1.63%)
Market Cap
$6.76B
Shares
137.48M

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: 248
Total Value: $1,353,061,500
Total Shares: 29,818,381

Institutional Ownership Trend

20 quarters

Holder Concentration

Across 248 13F filers · Δ vs Mar 31, 2026
Top Holder
16.2%
Sep 2023 → Jun 2026 · range 10.3% – 22.9%
+0.9 pts
Top 5
42.5%
Sep 2023 → Jun 2026 · range 35.2% – 60.3%
+3.0 pts
Top 10
60.6%
Sep 2023 → Jun 2026 · range 49.7% – 71.9%
+3.5 pts
HHI
561
Sep 2023 → Jun 2026 · range 374 – 992
Broadly held+59

Quarterly Activity

vs Mar 31, 2026
New
34
Increased
104
Decreased
77
Sold Out
40
Unchanged
33
Holder count: -6
Institutional value: +8.2%
Shares held: -2.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 248
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1823529 CUSIP 29249E109 13F (30d) 205 filings 204 filers Visit website Investor relations