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WELLINGTON MANAGEMENT GROUP LLP

Position in NI — Nisource Inc.

CIK 902219 Boston, MA

Position in NI

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$211,506,466
+$34,562,165 QoQ
Shares Held
4,532,929
+7.0% QoQ
Ownership
0.945%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 96.50993871732825.ToString("F0")% None 3.490061282671756.ToString("F0")%

Common Shares in NI Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Mar 31, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $2,500,666,420 across 11 Utilities - Regulated Gas names. NI ranks #3 (8.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 NI
Nisource Inc.
This page
4,532,929 $211,506,466

All Filings in NI

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $211,506,466 4,532,929
2025-12-31 $176,944,301 4,237,172
2025-09-30 $106,226,676 2,453,272
2025-06-30 $91,746,350 2,274,327
2025-03-31 $176,695,028 4,407,459
2024-12-31 $169,354,200 4,607,024
2024-09-30 $209,451,624 6,044,780
2024-06-30 $191,812,944 6,657,860
2024-03-31 $103,426,880 3,739,222
2023-12-31 $80,706,874 3,039,807
2023-09-30 $77,788,002 3,151,864
2023-06-30 $92,843,923 3,394,659
2023-03-31 $95,585,257 3,418,643
2022-12-31 $83,695,682 3,052,359
2022-09-30 $79,388,828 3,151,601
2022-06-30 $108,215,736 3,669,574
2022-03-31 $118,552,243 3,728,058
2021-12-31 $92,749,747 3,359,281
2021-09-30 $85,617,260 3,533,523
2021-06-30 $92,684,234 3,783,030
2021-03-31 $92,035,873 3,817,332
2020-12-31 $66,442,726 2,896,370
2020-09-30 $62,910,936 2,859,588
2020-06-30 $68,111,438 2,995,226
2020-03-31 $76,370,069 3,058,473