Plug Power Inc (PLUG) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

894,956,962Shares Outstanding

3,976,185Shares held by institutions

$7,236,657Value of institutional holdings

72.47%Institutional ownership %

26.31%Shares Changed QoQ

432No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 432 institutions have reported a stake in Plug Power Inc (NASDAQ:PLUG) as of December 2025, according to recent 13F filings with the SEC.

The collective stake of institutional investors in Plug Power moved to 72.5% in December 2025, a shift up from the 60.5% reported for September 2025.
Quarterly data indicates a 26.31% shift in institutional share volume, and the annual owner count reflects a decrease of 4.42%.
The latest 13F cycle for Plug Power reveals that of 432 total investors, 221 funds grew their exposure, whereas 100 reduced theirs and 111 made no changes.
Collectively, institutional investors increased their stake in Plug Power to 648.60Mn shares as of December 2025, a change that is up by 135.08Mn shares quarter on quarter and up 183.08Mn shares year over year.
VANGUARD GROUP INC continues to be the largest institutional holder of Plug Power as of December 31, 2025, with a position of 129.60Mn shares, representing 14.48% of the company's outstanding stock.
Among the most significant buyers of Plug Power during December 2025 were VANGUARD GROUP INC (19.97Mn), BlackRock, Inc. (17.59Mn), TWO SIGMA INVESTMENTS, LP (17.54Mn), RENAISSANCE TECHNOLOGIES LLC (14.05Mn), MORGAN STANLEY (9.67Mn).
Leading sellers of Plug Power stock in December 2025 included GOLDMAN SACHS GROUP INC (16.31Mn), HRT FINANCIAL LP (9.69Mn), Legal & General Group Plc (8.46Mn), MILLENNIUM MANAGEMENT LLC (2.85Mn), Walleye Capital LLC (2.21Mn).
The top 10 institutional holders of Plug Power for the quarter ending December 2025 included VANGUARD GROUP INC (129.60Mn), BlackRock, Inc. (117.18Mn), STATE STREET CORP (32.26Mn), GEODE CAPITAL MANAGEMENT, LLC (31.27Mn), UBS Group AG (29.17Mn), TWO SIGMA INVESTMENTS, LP (28.37Mn), D. E. Shaw & Co., Inc. (22.11Mn), JANE STREET GROUP, LLC (16.35Mn), MORGAN STANLEY (14.68Mn), RENAISSANCE TECHNOLOGIES LLC (14.05Mn).

432 Institutional Holders

3,976,185 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	129,599,295	19,967,339	18.21%	$255,310,612.00
BlackRock, Inc.	31 Dec, 2025	117,184,111	17,594,907	17.67%	$230,852,701.00
STATE STREET CORP	31 Dec, 2025	32,258,283	7,416,943	29.86%	$63,548,818.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	31,268,670	3,456,323	12.43%	$61,611,190.00
UBS Group AG	31 Dec, 2025	29,174,861	5,892,263	25.31%	$57,474,476.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	28,371,995	17,541,102	161.95%	$55,892,830.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	22,111,898	9,231,815	71.68%	$43,560,439.00
JANE STREET GROUP, LLC	31 Dec, 2025	16,349,864	6,691,294	69.28%	$32,209,232.00
MORGAN STANLEY	31 Dec, 2025	14,679,617	9,670,070	193.03%	$28,918,846.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	14,052,600	14,052,600	0.00%	$27,683,622.00
TWO SIGMA ADVISERS, LP	31 Dec, 2025	11,018,584	8,395,800	320.11%	$21,706,610.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	10,986,091	1,460,745	15.34%	$21,642,599.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	10,252,474	-16,307,903	-61.40%	$20,197,374.00
NORTHERN TRUST CORP	31 Dec, 2025	9,973,389	-23,332	-0.23%	$19,647,576.00
Nuveen, LLC	31 Dec, 2025	9,256,428	36,704	0.40%	$18,235,163.00
Legal & General Group Plc	31 Dec, 2025	9,232,431	-8,462,646	-47.82%	$18,187,890.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	8,772,273	-773,532	-8.10%	$17,248,737.00
FMR LLC	31 Dec, 2025	7,975,021	7,915,131	13,216.11%	$15,710,791.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	6,965,714	-2,853,125	-29.06%	$13,722,457.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	6,091,086	4,117,872	208.69%	$11,999,439.00

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