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
MAM
451
Martingale Asset Management
Massachusetts
$593K
BBHC
452
Brown Brothers Harriman & Co
New York
$589K
Balyasny Asset Management
453
Balyasny Asset Management
Illinois
$587K
HFP
454
Holistic Financial Partners
Indiana
$586K
MFG
455
Merit Financial Group
Georgia
$578K
CCS
456
Concentric Capital Strategies
Connecticut
$573K
CPIG
457
Chicago Partners Investment Group
Illinois
$572K
BC
458
Bridgefront Capital
Texas
$562K
SOS
459
Silver Oak Securities
Tennessee
$559K
VNT
460
Vanguard National Trust
Pennsylvania
$558K
EPW
461
Evolve Private Wealth
California
$540K
PMA
462
Prudent Man Advisors
Illinois
$537K
AF
463
Allworth Financial
California
$536K
CB
464
Commerce Bank
Missouri
$524K
WIA
465
World Investment Advisors
California
$522K
IWA
466
IBEX Wealth Advisors
New Jersey
$516K
CPCPP
467
Canada Post Corporation Pension Plan
Canada
$512K
Vontobel Holding
468
Vontobel Holding
Switzerland
$512K
VEA
469
Virtus ETF Advisers
New York
$508K
FA
470
Fiduciary Alliance
South Carolina
$504K
LFAS
471
Level Four Advisory Services
Texas
$499K
VT
472
Vise Technologies
New York
$498K
William Blair Investment Management
473
William Blair Investment Management
Illinois
$496K
PP
474
Prudential plc
United Kingdom
$489K
CIS
475
Custom Index Systems
New York
$488K