Mariner
NI icon

Mariner’s NiSource NI Stock Holding History

Mariner’s Portfolio NI Stock Details NI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-18,305
Closed -$763K – 3732
2025
Q4 		$763K Buy
18,305
+9,379
+105% +$401K ﹤0.01% 2138
2025
Q3 		$386K Sell
8,926
-21,078
-70% -$873K ﹤0.01% 2624
2025
Q2 		$1.21M Sell
30,004
-18,915
-39% -$742K ﹤0.01% 1671
2025
Q1 		$1.96M Buy
48,919
+3,672
+8% +$141K ﹤0.01% 1258
2024
Q4 		$1.66M Buy
45,247
+2,987
+7% +$107K ﹤0.01% 1321
2024
Q3 		$1.46M Buy
42,260
+3,988
+10% +$127K ﹤0.01% 1361
2024
Q2 		$1.1M Sell
38,272
-14,986
-28% -$423K ﹤0.01% 1438
2024
Q1 		$1.47M Sell
53,258
-3,035
-5% -$79.8K ﹤0.01% 1264
2023
Q4 		$1.49M Sell
56,293
-10,480
-16% -$269K ﹤0.01% 1193
2023
Q3 		$1.65M Buy
66,773
+18,701
+39% +$505K ﹤0.01% 1064
2023
Q2 		$1.31M Buy
48,072
+19,713
+70% +$547K ﹤0.01% 1150
2023
Q1 		$793K Buy
28,359
+1,647
+6% +$45.1K ﹤0.01% 1402
2022
Q4 		$732K Sell
26,712
-3,498
-12% -$91.9K ﹤0.01% 1403
2022
Q3 		$761K Buy
30,210
+3,714
+14% +$109K ﹤0.01% 1188
2022
Q2 		$781K Buy
26,496
+1,827
+7% +$55.3K ﹤0.01% 989
2022
Q1 		$784K Buy
24,669
+14,453
+141% +$420K ﹤0.01% 1006
2021
Q4 		$282K Buy
+10,216
New +$260K ﹤0.01% 1110
2019
Q3 		– Sell
-10,485
Closed -$302K – 929
2019
Q2 		$302K Buy
10,485
+988
+10% +$27.8K ﹤0.01% 882
2019
Q1 		$272K Buy
+9,497
New +$256K ﹤0.01% 849
2015
Q3 		– Sell
-11,501
Closed -$206K – 561
2015
Q2 		$206K Buy
+11,501
New +$205K 0.01% 473

Other funds holding NI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Mariner's NI Position: Q1 2026 in Review

Mariner sold out of NiSource (NI) in Q1 2026, closing a stake of 18,305 shares — an estimated $763K sold.

Mariner first reported a position in NI in Q2 2015 and held it in 20 quarters. The position peaked at $1.96M in Q1 2025. 877 funds tracked by Wall St. Rank hold NI as of Q1 2026.

  • Mariner reported no remaining NiSource position as of Q1 2026 after selling out during the quarter.
  • Mariner sold 18,305 NiSource shares in Q1 2026, an estimated $763K.
  • Mariner first reported a position in NiSource in Q2 2015 and held it in 20 quarters.
  • Mariner's NiSource position peaked at $1.96M in Q1 2025.
  • 877 funds tracked by Wall St. Rank held NiSource as of Q1 2026.

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