Plug Power Ownership | Who Owns Plug Power?

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Plug Power Ownership Summary

Plug Power is owned by 21.55% institutional investors, 4.50% insiders, and 73.96% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 13.13% of PLUG shares. iShares Global Clean Engy Trns ETF $Dist is the top mutual fund, with 3.30% of its assets in Plug Power shares.

PLUG Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Plug Power	21.55%	4.50%	73.96%
Sector	Industrials Stocks	49.61%	15.69%	34.70%
Industry	Electrical Equipment Stocks	33.05%	15.96%	50.99%
Idea	Electric Vehicle Stocks List	19.42%	16.66%	63.91%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	152.09M	13.13%	$343.73M
Vanguard group	129.60M	11.19%	$255.31M
Blackrock	62.35M	9.72%	$145.28M
D. e. shaw	48.96M	4.23%	$110.65M
Ubs group	41.59M	3.59%	$94.00M
State street	36.55M	3.15%	$82.60M
Geode capital management	34.71M	3.00%	$78.46M
Renaissance	27.74M	2.39%	$62.69M
Two sigma investments, lp	27.40M	2.36%	$61.91M
Dimensional fund advisors lp	18.13M	1.57%	$40.97M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Kieckhefer group	500.00K	0.53%	$1.13M
Ursa fund management	200.00K	0.52%	$466.00K
Electron capital partners	4.58M	0.48%	$10.66M
1492 capital management	405.28K	0.35%	$915.92K
Bouvel investment partners	367.78K	0.24%	$831.19K
Ground swell capital	42.23K	0.19%	$95.45K
Hc advisors	105.00K	0.16%	$237.30K
Emfo	72.80K	0.15%	$169.62K
R squared	118.10K	0.15%	$266.90K
Susquehanna fundamental investments	1.56M	0.13%	$3.52M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	152.09M	0.01%	34.91M
D. e. shaw	48.96M	0.07%	26.85M
Vanguard group	129.60M	0.00%	19.97M
Ubs group	41.59M	0.01%	16.12M
Blackrock	62.35M	0.00%	14.15M

Top Sellers

Holder	Shares	% Assets	Change
Heights capital management	-	-	-23.09M
Jane street group	152.60K	-	-11.08M
Morgan stanley	5.72M	0.00%	-8.96M
Kgh	-	-	-6.42M
Point72 asset management	2.04M	0.01%	-3.91M

New Positions

Holder	Shares	% Assets	Change	Value
Vanguard fiduciary trust	8.97M	0.01%	8.97M	$20.26M
Electron capital partners	4.58M	0.48%	4.58M	$10.66M
Jupiter asset management	4.06M	0.05%	4.06M	$9.17M
Two sigma advisers, lp	2.62M	0.01%	2.62M	$6.11M
Vanguard asset management	1.14M	0.00%	1.14M	$2.58M

Sold Out

Holder	Change
Modus advisors	-2.00
Tortoise investment management	-2.00
Dinuzzo private wealth	-3.00
St germain d j	-5.00
Financial gravity asset management	-9.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	283	-42.83%	249,611,145	-61.66%	21	0.68%	132	-44.07%	49	-52.43%
Dec 31, 2025	354	-28.05%	485,503,127	-8.74%	41	1.88%	159	-29.02%	74	-27.45%
Sep 30, 2025	465	6.41%	529,982,702	31.17%	47	3.66%	210	5.00%	95	7.95%
Jun 30, 2025	444	-2.42%	427,237,492	4.00%	37	2.01%	201	8.65%	89	-28.23%
Mar 31, 2025	450	-7.79%	410,485,037	-10.65%	43	1.52%	181	-13.81%	125	-0.79%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Global Clean Engy Trns ETF $Dist	46.05M	3.30%	87.75K
Vanguard Total Stock Mkt Idx Inv	44.67M	3.20%	118.14K
Vanguard US Total Market Shares ETF	28.43M	3.07%	2.47M
Vanguard Small Cap Index	32.06M	2.30%	-32.28K
iShares Russell 2000 ETF	31.16M	2.23%	262.73K
iShares Global Clean Energy ETF	26.30M	1.89%	151.26K
Vanguard Small Cap Growth Index Inv	18.01M	1.29%	-23.99K
Vanguard Institutional Extnd Mkt Idx Tr	15.69M	1.13%	145.64K
Handelsbanken Hållbar Energi (A1 SEK)	15.51M	1.11%	12.24M
iShares Global Clean Energy ETF USD Dist	10.00M	1.03%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 08, 2026	HELMER MAUREEN O	-	Sell	$161.62K
Jan 12, 2026	Haycraft Benjamin	CSO & GM EMEA	Sell	$86.80K
Dec 15, 2025	Crespo Jose Luis	See Remarks	Buy	$87.28K
Dec 10, 2025	Haycraft Benjamin	CSO & GM EMEA	Sell	$88.00K
Oct 10, 2025	Haycraft Benjamin	CSO & GM EMEA	Sell	$38.00K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	1
2026 Q1	-	1
2025 Q4	1	3
2025 Q3	-	1
2025 Q2	2	1

PLUG Ownership FAQ

Who Owns Plug Power?

Plug Power shareholders are primarily institutional investors at 21.55%, followed by 4.50% insiders and 73.95% retail investors. The average institutional ownership in Plug Power's industry, Electrical Equipment Stocks, is 33.05%, which Plug Power falls below.

Who owns the most shares of Plug Power?

Plug Power’s largest shareholders are Blackrock funding, inc. /de (152.09M shares, 13.13%), Vanguard group (129.6M shares, 11.19%), and Blackrock (62.35M shares, 9.72%). Together, they hold 34.04% of Plug Power’s total shares outstanding.

Does Blackrock own Plug Power?

Yes, BlackRock owns 9.72% of Plug Power, totaling 62.35M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 145.28M$. In the last quarter, BlackRock increased its holdings by 14.15M shares, a 29.35% change.

Who is Plug Power’s biggest shareholder by percentage of total assets invested?

Kieckhefer group is Plug Power’s biggest shareholder by percentage of total assets invested, with 0.53% of its assets in 500K Plug Power shares, valued at 1.13M$.

Who is the top mutual fund holder of Plug Power shares?

iShares Global Clean Engy Trns ETF $Dist is the top mutual fund holder of Plug Power shares, with 3.30% of its total shares outstanding invested in 46.05M Plug Power shares.

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