870 hedge funds and large institutions have $21.2B invested in NiSource in 2026 Q1 according to their latest regulatory filings, with 122 funds opening new positions, 338 increasing their positions, 256 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
870
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$19.1M
Puts
$5.76M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
VAS
326
Vestmark Advisory Solutions
Massachusetts
$1.49M
AF
327
Aviso Financial
Ontario, Canada
$1.48M
NB
328
Norinchukin Bank
Japan
$1.47M
JF
329
JSF Financial
California
$1.41M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
330
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.4M
IA
331
IFP Advisors
Florida
$1.37M
AAIS
332
ABN AMRO Investment Solutions
$1.36M
VIM
333
VELA Investment Management
Ohio
$1.35M
JF
334
Jump Financial
Illinois
$1.35M
MSU
335
Mizuho Securities USA
New York
$1.35M
GI
336
GAMMA Investing
California
$1.33M
MFS
337
Mirabella Financial Services
United Kingdom
$1.33M
FB
338
Finward Bancorp
Indiana
$1.31M
TBA
339
Tower Bridge Advisors
Pennsylvania
$1.31M
STA
340
Summit Trail Advisors
New York
$1.3M
OTPPB
341
Ontario Teachers' Pension Plan Board
Ontario, Canada
$1.3M
HIMCH
342
Hartford Investment Management Co (HIMCO)
Connecticut
$1.29M
JCIA
343
Jackson Creek Investment Advisors
Colorado
$1.29M
AV
344
Alamea Verwaltungs
New Jersey
$1.28M
MOS
345
MGO One Seven
Ohio
$1.27M
HNB
346
Huntington National Bank
Ohio
$1.26M
II
347
Inspire Investing
Idaho
$1.25M
FC
348
Farringdon Capital
United Kingdom
$1.25M
SFCL
349
Strengthening Families & Communities LLC
Massachusetts
$1.24M
EF
350
Empowered Funds
Pennsylvania
$1.24M