Mariner
MTG icon

Mariner’s MGIC Investment MTG Stock Holding History

Mariner’s Portfolio MTG Stock Details MTG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.7M Sell
131,246
-51,838
-28% -$1.38M ﹤0.01% 1171
2026
Q1 		$4.81M Sell
183,084
-19,861
-10% -$531K 0.01% 1076
2025
Q4 		$5.94M Buy
202,945
+114,816
+130% +$3.22M 0.01% 934
2025
Q3 		$2.5M Buy
88,129
+24,729
+39% +$674K ﹤0.01% 1293
2025
Q2 		$1.76M Buy
63,400
+47,744
+305% +$1.23M ﹤0.01% 1420
2025
Q1 		$388K Buy
15,656
+1,144
+8% +$27.7K ﹤0.01% 2405
2024
Q4 		$344K Buy
14,512
+132
+0.9% +$3.3K ﹤0.01% 2507
2024
Q3 		$368K Buy
14,380
+1,115
+8% +$26.9K ﹤0.01% 2400
2024
Q2 		$286K Buy
13,265
+546
+4% +$11.3K ﹤0.01% 2488
2024
Q1 		$284K Buy
12,719
+476
+4% +$9.5K ﹤0.01% 2478
2023
Q4 		$236K Buy
12,243
+1,722
+16% +$30.5K ﹤0.01% 2551
2023
Q3 		$176K Sell
10,521
-52
-0.5% -$884 ﹤0.01% 2552
2023
Q2 		$167K Buy
+10,573
New +$157K ﹤0.01% 2519
2020
Q1 		– Sell
-17,963
Closed -$255K – 737
2019
Q4 		$255K Buy
+17,963
New +$249K ﹤0.01% 679
2019
Q3 		– Sell
-14,343
Closed -$188K – 921
2019
Q2 		$188K Buy
14,343
+2,579
+22% +$35.8K ﹤0.01% 1052
2019
Q1 		$155K Sell
11,764
-730
-6% -$9.09K ﹤0.01% 986
2018
Q4 		$131K Buy
+12,494
New +$146K ﹤0.01% 794

Other funds holding MTG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Allianz Asset Management
Allianz Asset Management Munich, Germany $123B AUM 45.23% 1-Year Est. Return

Mariner's MTG Position: Q2 2026 in Review

Mariner reduced its MGIC Investment (MTG) stake by 28% in Q2 2026, selling an estimated $1.38M and leaving 131,246 shares worth $3.7M. The position accounts for ﹤0.01% of the portfolio, ranked #1171.

Mariner first reported a position in MTG in Q4 2018 and has held it in 17 quarters since. The position peaked at $5.94M in Q4 2025. 510 funds tracked by Wall St. Rank hold MTG as of Q2 2026.

  • Mariner held 131,246 shares of MGIC Investment worth $3.7M as of Q2 2026.
  • Mariner sold 51,838 MGIC Investment shares in Q2 2026, an estimated $1.38M.
  • MGIC Investment made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1171 holding.
  • Mariner first reported a position in MGIC Investment in Q4 2018 and has held it in 17 quarters since.
  • Mariner's MGIC Investment position peaked at $5.94M in Q4 2025.
  • 510 funds tracked by Wall St. Rank held MGIC Investment as of Q2 2026.

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