Position in NI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$239,970,466
+$78,355,090 QoQ
Shares Held
5,142,959
+32.9% QoQ
Ownership
1.07%
of shares outstanding
% of Portfolio
6.13%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in NI Over Time
Shares Held
Position Value (USD)
Derivatives in NI
reported options exposure · as of Sep 30, 2025CallValue
$43,300,000
CallShares
1,000,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Utilities - Regulated Gas
Utilities · as of Mar 31, 2026Zimmer Partners, LP holds $344,147,156 across 3 Utilities - Regulated Gas names. NI ranks #1 (69.7% of the industry book) .
All Filings in NI
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $239,970,466 | 5,142,959 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $161,615,376 | 3,870,100 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $254,906,363 | 5,886,983 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $43,300,000 | 1,000,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $11,093,500 | 275,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $8,508,180 | 212,227 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $11,081,816 | 301,464 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $227,687,021 | 6,571,054 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $229,430,538 | 7,963,573 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $246,388,171 | 8,907,743 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $96,042,527 | 3,617,421 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $82,037,628 | 3,324,053 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $134,348,587 | 4,912,197 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $120,983,311 | 4,327,014 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $130,002,195 | 4,741,145 | Shares | Sole | 2023-02-14 | |
| 2021-09-30 | $29,158,382 | 1,203,400 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $82,286,508 | 3,358,633 | Shares | Sole | 2021-08-16 | |
| 2020-06-30 | $150,329,796 | 6,610,809 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $165,071,900 | 6,610,809 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||