Plug Power Ownership | Who Owns Plug Power?

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Plug Power Ownership Summary

Plug Power is owned by 59.32% institutional investors, 4.54% insiders, and 36.14% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 13.24% 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	59.32%	4.54%	36.14%
Sector	Industrials Stocks	67.86%	16.45%	15.69%
Industry	Electrical Equipment Stocks	53.83%	15.82%	30.35%
Idea	Electric Vehicle Stocks List	669.32%	19.58%	-588.90%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	184.03M	13.24%	$498.73M
Vanguard group	129.60M	11.19%	$255.31M
Blackrock	62.35M	9.72%	$145.28M
Vanguard capital management	62.94M	4.53%	$170.56M
State street	38.76M	2.79%	$105.05M
Geode capital management	36.56M	2.63%	$99.09M
Ubs group	33.13M	2.38%	$89.77M
Citadel advisors	24.15M	1.74%	$65.45M
Two sigma investments, lp	22.61M	1.63%	$61.27M
D. e. shaw	21.94M	1.58%	$59.47M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Kieckhefer group	500.00K	0.55%	$1.35M
Headlands	1.76M	0.51%	$4.78M
Electron capital partners	4.58M	0.48%	$10.66M
1492 capital management	399.36K	0.32%	$1.08M
Bouvel investment partners	517.56K	0.32%	$1.40M
Landscape capital management	1.73M	0.30%	$4.70M
Hc advisors	105.00K	0.17%	$284.55K
Emfo	72.80K	0.15%	$169.62K
Handelsbanken fonder ab	19.01M	0.15%	$51.53M
Cobblestone asset management	126.04K	0.14%	$341.57K

Top Buyers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	184.03M	0.01%	31.94M
Citadel advisors	24.15M	0.01%	23.29M
Vanguard group	129.60M	0.00%	19.97M
Handelsbanken fonder ab	19.01M	0.15%	15.54M
Blackrock	62.35M	0.00%	14.15M

Top Sellers

Holder	Shares	% Assets	Change
D. e. shaw	21.94M	0.03%	-27.02M
Heights capital management	-	-	-23.09M
Renaissance	11.78M	0.04%	-15.96M
Hrt financial lp	-	-	-11.87M
Ubs group	33.13M	0.01%	-8.47M

New Positions

Holder	Shares	% Assets	Change	Value
Sixth street partners management company	11.59M	0.00%	11.59M	$31.40M
Electron capital partners	4.58M	0.48%	4.58M	$10.66M
Erste asset management gmbh	4.20M	0.08%	4.20M	$10.89M
Qube research	3.52M	0.01%	3.52M	$9.54M
Two sigma advisers, lp	2.62M	0.01%	2.62M	$6.11M

Sold Out

Holder	Change
Ghp investment advisors	-1.00
Tortoise investment management	-2.00
Modus advisors	-2.00
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 %
Jun 30, 2026	533	6.60%	824,419,380	9.26%	59	1.40%	277	14.94%	106	1.92%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Global Clean Engy Trns ETF $Dist	46.05M	3.30%	-39.81K
Vanguard MStar Total Stk Mkt Idx Invest	44.53M	3.19%	157.07K
Vanguard Morn Total Stk Mkt Idx Investor	44.38M	3.18%	-46.43K
Vanguard Total Stock Mkt Idx Inv	44.38M	3.18%	-46.43K
Vanguard US Total Market Shares ETF	28.43M	3.07%	2.47M
iShares Russell 2000 ETF	34.86M	2.50%	-619.20K
Vanguard Small Cap Index	32.08M	2.30%	117.61K
iShares Global Clean Energy ETF	28.84M	2.07%	-1.03M
Vanguard MStar Small Cap Growth Indx Inv	18.59M	1.33%	61.68K
Vanguard Small Cap Growth Index Inv	18.52M	1.33%	522.93K

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 59.32%, followed by 4.54% insiders and 36.14% retail investors. The average institutional ownership in Plug Power's industry, Electrical Equipment Stocks, is 53.83%, which Plug Power exceeds.

Who owns the most shares of Plug Power?

Plug Power’s largest shareholders are Blackrock funding, inc. /de (184.03M shares, 13.24%), Vanguard group (129.6M shares, 11.19%), and Blackrock (62.35M shares, 9.72%). Together, they hold 34.15% 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 0.55% of its assets in 500K Plug Power shares, valued at 1.36M$.

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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