Mario Gabelli's NI Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 6,300 shares of NiSource Inc. (NI) worth $263,088, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 31 quarters.
Based on 13F filings, Mario Gabelli has maintained a strategic position in NI, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2018, adding 20,106 shares. Largest reduction occurred in Q1 2018, reducing 20,106 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's NiSource (NI) Holding Value Over Time
Track share changes against reported price movement
Quarterly NiSource (NI) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2025 | -9,734 | Reduce 60.71% | 6,300 | $40.34 |
| Q1 2025 | +1,528 | Add 10.53% | 16,034 | $15.75 |
| Q4 2024 | +14,506 | New Buy | 14,506 | $14.44 |
| Q4 2019 | -18,070 | Sold Out | 0 | $0.00 |
| Q1 2019 | +18,070 | New Buy | 18,070 | $11.23 |
| Q3 2018 | -20,106 | Sold Out | 0 | $0.00 |
| Q2 2018 | +20,106 | New Buy | 20,106 | $10.35 |
| Q1 2018 | -20,106 | Sold Out | 0 | $0.00 |
| Q4 2017 | -5,090 | Reduce 20.20% | 20,106 | $10.10 |
| Q3 2017 | -3,562 | Reduce 12.39% | 25,196 | $10.04 |
| Q2 2016 | -1,018 | Reduce 3.42% | 28,758 | $10.43 |
| Q1 2014 | -1,018 | Reduce 3.31% | 29,776 | $13.97 |
| Q2 2013 | +30,794 | Add 0.00% | 30,794 | $11.27 |
Mario Gabelli's NiSource Investment FAQs
Mario Gabelli first purchased NiSource Inc. (NI) in Q2 2013, acquiring 30,794 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held NiSource Inc. (NI) for 31 quarters since Q2 2013.
Mario Gabelli's largest addition to NiSource Inc. (NI) was in Q2 2013, adding 30,794 shares worth $347,000.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 6,300 shares of NiSource Inc. (NI), valued at approximately $263,088.
As of the Q4 2025 filing, NiSource Inc. (NI) represents approximately 0.00% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in NiSource Inc. (NI) was 30,794 shares, as reported at the end of Q2 2013.