ENACT HOLDINGS INC (ACT) Top Institutional Shareholders
ENACT HOLDINGS INC (ACT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.05B in ACT holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ACT tracked by InsiderSet, reporting ownership valued at approximately $190.37M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $198.91M, representing an estimated gain of +4.48% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 60% of the total disclosed ACT value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, First Trust Advisors Lp, and several other long-term asset managers with concentrated positions in ENACT HOLDINGS INC (ACT).
This page ranks the largest institutional ACT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
241
Total Reported Value
$1.05B
Largest Holder
Blackrock, Inc.
Largest Position
$190.37M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
131
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 4,664,889 | $190,374,119 | $198,910,867 | +$8,536,748 | +4.48% | |
| Dimensional Fund Advisors Lp | 0.03% | 3,002,894 | $122,547,934 | $128,043,400 | +$5,495,466 | +4.48% | |
| First Trust Advisors Lp | 0.04% | 1,395,032 | $56,931,255 | $59,484,164 | +$2,552,909 | +4.48% | |
| Glendon Capital Management Lp | 6.58% | 1,298,718 | $53,000,682 | $55,377,336 | +$2,376,654 | +4.48% | |
| State Street Corp | 0.00% | 1,206,061 | $49,219,349 | $51,426,441 | +$2,207,092 | +4.48% | |
| Arrowstreet Capital, Limited Partnership | 0.02% | 992,987 | $40,523,799 | $42,340,966 | +$1,817,167 | +4.48% | |
| American Century Companies Inc | 0.02% | 876,604 | $35,774,209 | $37,378,395 | +$1,604,186 | +4.48% | |
| Geode Capital Management, Llc | 0.00% | 874,323 | $35,686,428 | $37,281,133 | +$1,594,705 | +4.47% | |
| Allianz Asset Management Gmbh | 0.03% | 560,771 | $22,885,065 | $23,911,275 | +$1,026,210 | +4.48% | |
| Morgan Stanley | 0.00% | 514,538 | $20,998,342 | $21,939,900 | +$941,558 | +4.48% | |
| Two Sigma Investments, Lp | 0.02% | 504,499 | $20,588,604 | $21,511,837 | +$923,233 | +4.48% | |
| Invesco Ltd. | 0.00% | 465,684 | $19,004,564 | $19,856,766 | +$852,202 | +4.48% | |
| Bank Of New York Mellon Corp | 0.00% | 402,069 | $16,408,447 | $17,144,222 | +$735,775 | +4.48% | |
| Nuveen, Llc | 0.00% | 401,042 | $16,366,524 | $17,100,431 | +$733,907 | +4.48% | |
| Charles Schwab Investment Management Inc | 0.00% | 392,099 | $16,001,560 | $16,719,101 | +$717,541 | +4.48% | |
| Goldman Sachs Group Inc | 0.00% | 341,897 | $13,952,820 | $14,578,488 | +$625,668 | +4.48% | |
| Hotchkis & Wiley Capital Management Llc | 0.04% | 341,891 | $13,952,572 | $14,578,232 | +$625,660 | +4.48% | |
| Prudential Financial Inc | 0.02% | 334,548 | $13,652,904 | $14,265,127 | +$612,223 | +4.48% | |
| Northern Trust Corp | 0.00% | 303,037 | $12,366,941 | $12,921,498 | +$554,557 | +4.48% | |
| Danske Bank A/S | 0.03% | 263,901 | $10,769,800 | $11,252,739 | +$482,939 | +4.48% | |
| Royce & Associates Lp | 0.11% | 262,299 | $10,704,422 | $11,184,429 | +$480,007 | +4.48% | |
| Aqr Capital Management Llc | 0.00% | 229,725 | $9,375,090 | $9,795,474 | +$420,384 | +4.48% | |
| Bank Of America Corp | 0.00% | 223,477 | $9,120,097 | $9,529,059 | +$408,962 | +4.48% | |
| Victory Capital Management Inc | 0.01% | 214,523 | $8,754,684 | $9,147,261 | +$392,577 | +4.48% | |
| Livforsakringsbolaget Skandia, Omsesidigt | 0.33% | 111,022 | $8,593,668 | $4,733,978 | -$3,859,690 | -44.91% | |
| Allworth Financial Lp | 0.03% | 210,379 | $8,585,567 | $8,970,561 | +$384,994 | +4.48% | |
| Edgestream Partners, L.P. | 0.28% | 205,379 | $8,381,517 | $8,757,361 | +$375,844 | +4.48% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | 204,166 | $8,332,014 | $8,705,638 | +$373,624 | +4.48% | |
| Principal Financial Group Inc | 0.00% | 202,920 | $8,281,166 | $8,652,509 | +$371,343 | +4.48% | |
| Denali Advisors Llc | 0.83% | 182,288 | $7,439,173 | $7,772,760 | +$333,587 | +4.48% | |
| Qube Research & Technologies Ltd | 0.01% | 156,654 | $6,393,050 | $6,679,727 | +$286,677 | +4.48% | |
| Ubs Group Ag | 0.00% | 151,427 | $6,179,735 | $6,456,847 | +$277,112 | +4.48% | |
| Public Sector Pension Investment Board | 0.02% | 149,928 | $6,118,562 | $6,392,930 | +$274,368 | +4.48% | |
| Franklin Resources Inc | 0.00% | 145,644 | $5,943,731 | $6,210,260 | +$266,529 | +4.48% | |
| Robeco Institutional Asset Management B.V. | 0.01% | 138,462 | $5,650,633 | $5,904,020 | +$253,387 | +4.48% | |
| Alps Advisors Inc | 0.03% | 132,168 | $5,393,776 | $5,635,644 | +$241,868 | +4.48% | |
| Voloridge Investment Management, Llc | 0.02% | 120,681 | $4,924,992 | $5,145,838 | +$220,846 | +4.48% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.01% | 118,067 | $4,818,314 | $5,034,377 | +$216,063 | +4.48% | |
| Citadel Advisors Llc | 0.00% | 117,907 | $4,811,785 | $5,027,554 | +$215,769 | +4.48% | |
| Moody Aldrich Partners Llc | 0.85% | 115,819 | $4,726,573 | $4,938,522 | +$211,949 | +4.48% | |
| Amundi | 0.00% | 103,552 | $4,225,957 | $4,415,457 | +$189,500 | +4.48% | |
| Deutsche Bank Ag\ | 0.00% | 98,774 | $4,030,967 | $4,211,723 | +$180,756 | +4.48% | |
| Ameriprise Financial Inc | 0.00% | 91,119 | $3,718,574 | $3,885,314 | +$166,740 | +4.48% | |
| Exchange Traded Concepts, Llc | 0.03% | 90,642 | $3,699,100 | $3,864,975 | +$165,875 | +4.48% | |
| Vest Financial, Llc | 0.04% | 90,553 | $3,695,468 | $3,861,180 | +$165,712 | +4.48% | |
| Creative Planning | 0.00% | 85,890 | $3,505,171 | $3,662,350 | +$157,179 | +4.48% | |
| Gabelli Funds Llc | 0.02% | 85,421 | $3,486,031 | $3,642,351 | +$156,320 | +4.48% | |
| Martingale Asset Management L P | 0.09% | 85,287 | $3,480,563 | $3,636,638 | +$156,075 | +4.48% | |
| Rhumbline Advisers | 0.00% | 80,094 | $3,268,620 | $3,415,208 | +$146,588 | +4.48% | |
| D. E. Shaw & Co., Inc. | 0.00% | 78,955 | $3,222,154 | $3,366,641 | +$144,487 | +4.48% |
Frequently asked questions about ACT
Who owns the most ACT stock?
The largest holders of ACT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ENACT HOLDINGS INC (ACT).
Is ACT widely held by superinvestors?
Many widely followed stocks like ACT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ACT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.