Mariner
SIGI icon

Mariner’s Selective Insurance SIGI Stock Holding History

Mariner’s Portfolio SIGI Stock Details SIGI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.14M Sell
28,405
-1,699
-6% -$139K ﹤0.01% 1491
2025
Q4 		$2.52M Buy
30,104
+19,360
+180% +$1.55M ﹤0.01% 1363
2025
Q3 		$871K Buy
10,744
+3,802
+55% +$307K ﹤0.01% 2016
2025
Q2 		$602K Buy
6,942
+623
+10% +$54.6K ﹤0.01% 2192
2025
Q1 		$578K Buy
6,319
+767
+14% +$67.2K ﹤0.01% 2091
2024
Q4 		$519K Sell
5,552
-421
-7% -$40.3K ﹤0.01% 2168
2024
Q3 		$557K Sell
5,973
-1,194
-17% -$108K ﹤0.01% 2038
2024
Q2 		$672K Sell
7,167
-33
-0.5% -$3.23K ﹤0.01% 1808
2024
Q1 		$786K Sell
7,200
-234
-3% -$24.1K ﹤0.01% 1685
2023
Q4 		$740K Buy
7,434
+14
+0.2% +$1.44K ﹤0.01% 1652
2023
Q3 		$765K Buy
7,420
+152
+2% +$15.2K ﹤0.01% 1488
2023
Q2 		$697K Buy
7,268
+1,272
+21% +$125K ﹤0.01% 1526
2023
Q1 		$571K Buy
5,996
+405
+7% +$38.7K ﹤0.01% 1610
2022
Q4 		$495K Buy
5,591
+262
+5% +$23.9K ﹤0.01% 1659
2022
Q3 		$434K Buy
+5,329
New +$434K ﹤0.01% 1500
2019
Q3 		– Sell
-3,360
Closed -$252K – 988
2019
Q2 		$252K Sell
3,360
-46
-1% -$3.28K ﹤0.01% 948
2019
Q1 		$216K Buy
+3,406
New +$214K ﹤0.01% 941

Other funds holding SIGI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Mariner's SIGI Position: Q1 2026 in Review

Mariner reduced its Selective Insurance (SIGI) stake by 5.6% in Q1 2026, selling an estimated $139K and leaving 28,405 shares worth $2.14M. The position accounts for ﹤0.01% of the portfolio, ranked #1491.

Mariner first reported a position in SIGI in Q1 2019 and has held it in 17 quarters since. The position peaked at $2.52M in Q4 2025. 371 funds tracked by Wall St. Rank hold SIGI as of Q1 2026.

  • Mariner held 28,405 shares of Selective Insurance worth $2.14M as of Q1 2026.
  • Mariner sold 1,699 Selective Insurance shares in Q1 2026, an estimated $139K.
  • Selective Insurance made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1491 holding.
  • Mariner first reported a position in Selective Insurance in Q1 2019 and has held it in 17 quarters since.
  • Mariner's Selective Insurance position peaked at $2.52M in Q4 2025.
  • 371 funds tracked by Wall St. Rank held Selective Insurance as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.