Who owns Enact Holdings, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of ACT from SEC Form 13F filings across 250 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 250 institutions disclosed 29.7M shares of Enact Holdings, Inc. worth $1.36B — about 21.3% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
250
13F holders
$1.36B
value, 2026 filers
21.3%
of shares outstanding (29.7M sh)
43
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of ACT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.8M | $218.5M | 0.0% | 3.4% | +2.5% |
| 2 | DIMENSIONAL FUND ADVISORS LP | 3.1M | $142.1M | 0.0% | 2.2% | +3.5% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLCNEW | 1.8M | $80.4M | 0.0% | 1.3% | new |
| 4 | FIRST TRUST ADVISORS LP | 1.6M | $74.2M | 0.0% | 1.2% | +16.3% |
| 5 | Glendon Capital Management LP | 1.3M | $59.4M | 7.7% | 0.9% | 0.0% |
| 6 | STATE STREET CORP | 1.3M | $57.5M | 0.0% | 0.9% | +4.3% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLCNEW | 1.2M | $57.0M | 0.0% | 0.9% | new |
| 8 | LSV ASSET MANAGEMENT | 1.0M | $46.0M | 0.1% | 0.7% | -2.0% |
| 9 | AMERICAN CENTURY COMPANIES INC | 965,683 | $44.1M | 0.0% | 0.7% | +10.2% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 900,993 | $41.2M | 0.0% | 0.6% | +3.1% |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 877,582 | $40.1M | 0.0% | 0.6% | -11.6% |
| 12 | MORGAN STANLEY | 555,883 | $25.4M | 0.0% | 0.4% | +8.0% |
| 13 | Invesco Ltd. | 509,405 | $23.3M | 0.0% | 0.4% | +9.4% |
| 14 | Bank of New York Mellon Corp | 403,051 | $18.4M | 0.0% | 0.3% | +0.2% |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 398,297 | $18.2M | 0.0% | 0.3% | +1.6% |
| 16 | Allianz Asset Management GmbH | 379,288 | $17.3M | 0.0% | 0.3% | -32.4% |
| 17 | GOLDMAN SACHS GROUP INC | 363,370 | $16.6M | 0.0% | 0.3% | +6.3% |
| 18 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 316,861 | $14.5M | 0.0% | 0.2% | -7.3% |
| 19 | NORTHERN TRUST CORP | 315,848 | $14.4M | 0.0% | 0.2% | +4.2% |
| 20 | ROYCE & ASSOCIATES LP | 307,134 | $14.0M | 0.1% | 0.2% | +17.1% |
| 21 | TWO SIGMA INVESTMENTS, LP | 275,029 | $12.6M | 0.0% | 0.2% | -45.5% |
| 22 | Edgestream Partners, L.P. | 250,965 | $11.5M | 0.3% | 0.2% | +22.2% |
| 23 | PRUDENTIAL FINANCIAL INC | 249,773 | $11.4M | 0.0% | 0.2% | -25.3% |
| 24 | AQR CAPITAL MANAGEMENT LLC | 240,381 | $11.0M | 0.0% | 0.2% | +4.6% |
| 25 | JPMORGAN CHASE & CO | 236,760 | $10.8M | 0.0% | 0.2% | -5.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.