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Plug Power

454 hedge funds and large institutions have $1.25B invested in Plug Power in 2025 Q3 according to their latest regulatory filings, with 76 funds opening new positions, 139 increasing their positions, 104 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

95% more capital invested

Capital invested by funds: $639M → $1.25B (+$610M)

81% more first-time investments, than exits

New positions opened: 76 | Existing positions closed: 42

60% more call options, than puts

Call options by funds: $105M | Put options by funds: $65.5M

34% more repeat investments, than reductions

Existing positions increased: 139 | Existing positions reduced: 104

8.73% more ownership

Funds ownership: 37.44%46.18% (+8.7%)

7% more funds holding

Funds holding: 426454 (+28)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

Holders
454
Holders Change
+28
Holders Change %
+6.57%
% of All Funds
5.96%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
76
Increased
139
Reduced
104
Closed
42
Calls
$105M
Puts
$65.5M
Net Calls
+$39.3M
Net Calls Change
+$25.1M
Name Holding Trade Value Shares
Change
Change in
Stake
HSBC Holdings
51
HSBC Holdings
United Kingdom
$2.35M +$102K +59,953 +6%
MCM
52
Masters Capital Management
Georgia
$2.33M
AllianceBernstein
53
AllianceBernstein
Tennessee
$2.32M +$304K +179,184 +22%
QC
54
Quadrature Capital
United Kingdom
$2.14M +$1.06M +625,694 +216%
Dimensional Fund Advisors
55
Dimensional Fund Advisors
Texas
$2.11M -$81.9K -48,326 -5%
T. Rowe Price Associates
56
T. Rowe Price Associates
Maryland
$1.92M +$90.9K +53,651 +7%
CM
57
Castleark Management
Illinois
$1.7M +$1.23M +728,110 New
XT
58
XTX Topco
Cayman Islands
$1.57M -$1.61M -952,350 -59%
KFA
59
Krane Funds Advisors
New York
$1.5M -$11.5K -6,805 -2%
MIM
60
MetLife Investment Management
New Jersey
$1.48M +$151K +89,087 +16%
VF
61
Virtu Financial
New York
$1.41M +$1.03M +606,669 New
BBVA
62
Banco Bilbao Vizcaya Argentaria
Spain
$1.39M -$148K -87,030 -12%
Manulife (Manufacturers Life Insurance)
63
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.33M +$110K +64,996 +13%
Citigroup
64
Citigroup
New York
$1.32M -$872K -514,317 -48%
BHCM
65
Brevan Howard Capital Management
Jersey
$1.3M +$946K +558,175 New
1CM
66
1492 Capital Management
Wisconsin
$1.19M +$864K +509,850 New
LSA
67
Leonteq Securities AG
Switzerland
$1.18M -$130K -76,622 -13%
MG
68
Marex Group
$1.15M -$44.2K -26,092 -5%
KBC Group
69
KBC Group
Belgium
$1.11M +$210K +123,712 +35%
Janus Henderson Group
70
Janus Henderson Group
United Kingdom
$1.02M +$204K +120,160 +38%
LIP
71
Lighthouse Investment Partners
Florida
$1M +$729K +430,000 New
Susquehanna International Group
72
Susquehanna International Group
Pennsylvania
$944K -$2.05M -1,208,152 -75%
SG Americas Securities
73
SG Americas Securities
New York
$845K -$1.88M -1,107,228 -75%
New York State Common Retirement Fund
74
New York State Common Retirement Fund
New York
$810K +$217K +128,200 +58%
Cerity Partners
75
Cerity Partners
New York
$786K +$19.1K +11,275 +3%