ZP
NI icon

Zimmer Partners’s NiSource NI Stock Holding History

Zimmer Partners’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
2025
Q4 		– Sell
-1,000,000
Closed -$43.3M – 155
2025
Q3 		$43.3M Buy
+1,000,000
New +$41.4M 0.94% 28

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

Zimmer Partners's NI Position: Q1 2026 in Review

Zimmer Partners increased its NiSource (NI) stake by 33% in Q1 2026, buying an estimated $57.3M and bringing the position to 5,142,959 shares worth $240M. The position accounts for 5.79% of the portfolio, ranked #2.

Zimmer Partners first reported a position in NI in Q2 2013 and has held it in 43 quarters since. The position peaked at $503M in Q1 2019. 877 funds tracked by Wall St. Rank hold NI as of Q1 2026.

  • Zimmer Partners held 5,142,959 shares of NiSource worth $240M as of Q1 2026.
  • Zimmer Partners bought 1,272,859 NiSource shares in Q1 2026, an estimated $57.3M.
  • NiSource made up 5.79% of Zimmer Partners's portfolio in Q1 2026, its #2 holding.
  • Zimmer Partners first reported a position in NiSource in Q2 2013 and has held it in 43 quarters since.
  • Zimmer Partners's NiSource position peaked at $503M in Q1 2019.
  • 877 funds tracked by Wall St. Rank held NiSource as of Q1 2026.

Based on Zimmer Partners's 13F filing for Q1 2026, filed 15 May 2026.