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Plug Power
PLUG

Overview Fund Activity

418 hedge funds and large institutions have $639M invested in Plug Power in 2025 Q2 according to their latest regulatory filings, with 66 funds opening new positions, 136 increasing their positions, 88 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
418
Holders Change
-2
Holders Change %
-0.48%
% of All Funds
5.61%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
66
Increased
136
Reduced
88
Closed
62
Calls
$44.4M
Puts
$30.2M
Net Calls
+$14.2M
Net Calls Change
-$23M

Top Buyers

1
HF
1
HRT Financial
New York
$19.2M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$152M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$13.5M
4
Legal & General Group
4
Legal & General Group
United Kingdom
$25.3M
5
CIAM
5
Caitong International Asset Management
Hong Kong
$5.66M

Top Sellers

1
HCM
1
Heights Capital Management
California
$0
2
UBS Group
2
UBS Group
Switzerland
$17.6M
3
Morgan Stanley
3
Morgan Stanley
New York
$10.3M
4
State Street
4
State Street
Massachusetts
$30.4M
5
SG Americas Securities
5
SG Americas Securities
New York
$2.19M
Name Holding Trade Value Shares
Change 		Shares
Change %
CIA
351
Cape Investment Advisory
Georgia
$450 -$149 -100 -25%
CAM
352
Costello Asset Management
Pennsylvania
$447 – – –
HCM
353
Hollencrest Capital Management
California
$447 +$447 +300 New
PS
354
PayPay Securities
Japan
$444 +$77 +52 +21%
SC
355
SouthState Corp
Florida
$436 – – –
CFD
356
Creative Financial Designs
Indiana
$387 – – –
PMFA
357
Plante Moran Financial Advisors
Michigan
$387 +$387 +260 New
GWP
358
Gen-Wealth Partners
Michigan
$350 – – –
HIMS
359
Hager Investment Management Services
New Hampshire
$298 – – –
MSG
360
Main Street Group
Virginia
$286 – – –
WA
361
WPG Advisers
Maryland
$283 – – –
BWL
362
Bogart Wealth LLC
Virginia
$268 – – –
MCM
363
MAI Capital Management
Ohio
$258 -$307 -206 -54%
CMA
364
Cedar Mountain Advisors
Oregon
$232 – – –
CB
365
CNB Bank
Pennsylvania
$224 – – –
HWM
366
HighMark Wealth Management
Minnesota
$224 – – –
FP
367
Financial Perspectives
Minnesota
$224 – – –
CVM
368
Cheviot Value Management
California
$201 – – –
CIBC Private Wealth Group
369
CIBC Private Wealth Group
Georgia
$197 -$364 -244 -65%
Skandinaviska Enskilda Banken (SEB)
370
Skandinaviska Enskilda Banken (SEB)
Sweden
$196 – – –
AAG
371
Armstrong Advisory Group
Massachusetts
$191 – – –
RWM
372
RMG Wealth Management
Wisconsin
$183 +$183 +100 New
BP
373
BNP Paribas
France
$179 +$179 +120 New
CPG
374
Cornerstone Planning Group
New Jersey
$154 – – –
CA
375
Clearstead Advisors
Ohio
$149 – – –
13 14
15
16 17