Mariner
ACT icon

Mariner’s Enact Holdings ACT Stock Holding History

Mariner’s Portfolio ACT Stock Details ACT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.07M Sell
67,099
-5,147
-7% -$220K ﹤0.01% 1261
2026
Q1 		$2.95M Sell
72,246
-5,620
-7% -$230K ﹤0.01% 1308
2025
Q4 		$3.09M Sell
77,866
-1,178
-1% -$44.3K ﹤0.01% 1246
2025
Q3 		$3.03M Sell
79,044
-605
-0.8% -$22.4K ﹤0.01% 1181
2025
Q2 		$2.96M Buy
79,649
+1,196
+2% +$42.5K ﹤0.01% 1109
2025
Q1 		$2.73M Buy
78,453
+1,775
+2% +$59.3K ﹤0.01% 1076
2024
Q4 		$2.48M Sell
76,678
-5,094
-6% -$176K ﹤0.01% 1101
2024
Q3 		$2.97M Buy
81,772
+26,394
+48% +$900K 0.01% 1000
2024
Q2 		$1.7M Buy
55,378
+30,206
+120% +$920K ﹤0.01% 1194
2024
Q1 		$785K Sell
25,172
-12,097
-32% -$343K ﹤0.01% 1688
2023
Q4 		$1.08M Buy
37,269
+5,896
+19% +$164K ﹤0.01% 1377
2023
Q3 		$854K Buy
31,373
+18,634
+146% +$518K ﹤0.01% 1409
2023
Q2 		$320K Buy
+12,739
New +$311K ﹤0.01% 2068

Other funds holding ACT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
GCM
Glendon Capital Management Santa Monica, California $773M AUM 8.9% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Mariner's ACT Position: Q2 2026 in Review

Mariner reduced its Enact Holdings (ACT) stake by 7.1% in Q2 2026, selling an estimated $220K and leaving 67,099 shares worth $3.07M. The position accounts for ﹤0.01% of the portfolio, ranked #1261.

Mariner first reported a position in ACT in Q2 2023 and has held it in 13 quarters since. The position peaked at $3.09M in Q4 2025. 250 funds tracked by Wall St. Rank hold ACT as of Q2 2026.

  • Mariner held 67,099 shares of Enact Holdings worth $3.07M as of Q2 2026.
  • Mariner sold 5,147 Enact Holdings shares in Q2 2026, an estimated $220K.
  • Enact Holdings made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1261 holding.
  • Mariner first reported a position in Enact Holdings in Q2 2023 and has held it in 13 quarters since.
  • Mariner's Enact Holdings position peaked at $3.09M in Q4 2025.
  • 250 funds tracked by Wall St. Rank held Enact Holdings as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.