What is CUSIP 72919P202?

CUSIP 72919P202 is the security identifier used in SEC filing datasets for PLUG - PLUG POWER INC - Common Stock.

Who owns PLUG - PLUG POWER INC - Common Stock based on 13F filings?

457 institutions reported positions in PLUG - PLUG POWER INC - Common Stock as of Q1 2026. Open the latest holders period and ownership history tables on this page for position-level details.

Security Snapshot

PLUG POWER INC - Common Stock (PLUG) Institutional Ownership

CUSIP: 72919P202

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

457

Shares (Excl. Options)

753,658,950

Price

$2.26

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Type / Class: Equity / Common Stock
Symbol: PLUG on Nasdaq
Shares outstanding: 1,396,619,732
Price per share: $3.41
All holders as of 31 Mar 2026: Q1 2026
Total 13F shares: 753,658,950
Total reported value: $1,702,613,429
% of total 13F portfolios: 0%
Share change: +98,935,749
Value change: +$228,342,330
Number of holders: 457
Price from insider filings: $3.41

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Key facts

PLUG - PLUG POWER INC - Common Stock is tracked under CUSIP 72919P202.
457 institutions reported positions in Q1 2026.
4 significant owners is listed from Schedule 13D/13G reporting.

Change

Holder count moved from 453 to 457 between Q4 2025 and Q1 2026.
Reported value moved from $1,284,494,757 to $1,702,613,429.

Research use

You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 457 institutions filings for Q1 2026.

Open SEC Evidence

Security key

72919P202

Latest holder period

Q1 2026

13F holders

457

13D/G owners

CIK / CUSIP context first

Open Q1 2026 holders PLUG full holder history PLUG POWER INC SEC filings PLUG POWER INC company facts PLUG POWER INC insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 72919P202:

Q1 2026 (457 holders) Q4 2025 (453 holders) Q3 2025 (441 holders) Q2 2025 (416 holders) Q1 2025 (410 holders) Q4 2024 (442 holders) Q3 2024 (423 holders) Q2 2024 (438 holders) Q1 2024 (444 holders) Q4 2023 (471 holders)

Significant Owners of PLUG POWER INC - Common Stock (PLUG) based on Schedule 13D/G filings

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
BlackRock, Inc.	10%	+28%	$332,147,149	+$110,252,371	146,967,765	+50%	BlackRock, Inc.	31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC	5.2%		$165,077,659		73,043,212		Vanguard Capital Management	31 Mar 2026
Grove Energy Capital LLC	4.8%		$51,118,555		54,966,188		Grove Energy Capital LLC	06 Jun 2025
NORGES BANK	0.4%		$7,458,986		5,006,031		Norges Bank	30 Jun 2025

As of 31 Mar 2026, 457 institutional investors reported holding 753,658,950 shares of PLUG POWER INC - Common Stock (PLUG). This represents 54% of the company’s total 1,396,619,732 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of PLUG POWER INC - Common Stock (PLUG) together control 46% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution	Ownership %	Shares Held	Share Change %	Portfolio %	Holdings Value
BlackRock, Inc.	11%	152,093,275	+30%	0.01%	$343,730,802
VANGUARD CAPITAL MANAGEMENT LLC	4.5%	62,550,438	0%	0%	$141,363,990
VANGUARD PORTFOLIO MANAGEMENT LLC	4.3%	59,603,806	0%	0.01%	$134,704,602
D. E. Shaw & Co., Inc.	3.5%	48,958,500	+121%	0.09%	$110,646,210
UBS Group AG	3%	41,593,479	+63%	0.02%	$94,001,263
STATE STREET CORP	2.6%	36,549,102	+13%	0%	$82,600,971
GEODE CAPITAL MANAGEMENT, LLC	2.5%	34,708,817	+11%	0%	$78,457,658
RENAISSANCE TECHNOLOGIES LLC	2%	27,738,500	+97%	0.1%	$62,689,010
TWO SIGMA INVESTMENTS, LP	2%	27,395,936	-3.4%	0.05%	$61,914,815
DIMENSIONAL FUND ADVISORS LP	1.3%	18,134,913	+241%	0.01%	$40,970,659
HRT FINANCIAL LP	0.85%	11,866,225	+10615%	0.07%	$26,817,000
NORTHERN TRUST CORP	0.84%	11,687,839	+17%	0%	$26,414,516
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.81%	11,293,747	+2.8%	0%	$25,523,796
MILLENNIUM MANAGEMENT LLC	0.73%	10,228,774	+47%	0.02%	$23,117,029
Nuveen, LLC	0.71%	9,904,153	+7%	0.01%	$22,383,386
Legal & General Group Plc	0.66%	9,177,330	-0.6%	0%	$20,740,766
GOLDMAN SACHS GROUP INC	0.66%	9,167,207	+6.5%	0%	$20,717,888
VANGUARD FIDUCIARY TRUST CO	0.64%	8,965,362	0%	0.01%	$20,261,718
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0.64%	8,891,401	+1.4%	0.03%	$19,964,285
BARCLAYS PLC	0.62%	8,714,960	+344%	0.01%	$19,695,809
Invesco Ltd.	0.59%	8,207,823	-20%	0%	$18,549,680
MORGAN STANLEY	0.41%	5,719,420	-61%	0%	$12,925,889
VAN ECK ASSOCIATES CORP	0.38%	5,255,439	+20%	0.01%	$11,877,000
FMR LLC	0.37%	5,216,556	-35%	0%	$11,789,417
JUPITER ASSET MANAGEMENT LTD	0.29%	4,055,561		0.05%	$9,165,568

Institutional Holders of PLUG POWER INC - Common Stock (PLUG) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2026 Q1	753,658,950	$1,702,613,429	+$228,342,330	$17,926,168	$63,542,376	$2.26	457
2025 Q4	652,053,792	$1,284,494,757	+$227,726,808	$31,650,611	$56,238,969	$1.97	453
2025 Q3	529,135,720	$1,232,966,899	+$243,020,687	$51,681,053	$72,597,491	$2.33	441
2025 Q2	427,358,720	$635,798,084	+$26,394,689	$25,981,168	$25,141,208	$1.49	416
2025 Q1	410,419,715	$553,435,185	-$124,993,372	$25,127,089	$51,848,830	$1.35	410
2024 Q4	459,448,885	$981,183,169	+$77,864,359	$40,490,814	$46,947,630	$2.13	442
2024 Q3	420,860,516	$949,522,780	+$132,456,334	$41,651,185	$57,627,844	$2.26	423
2024 Q2	351,280,010	$819,246,624	+$120,548,152	$42,608,943	$56,999,656	$2.33	438
2024 Q1	289,976,943	$997,481,910	-$35,837,579	$107,804,555	$84,570,888	$3.44	444
2023 Q4	300,037,032	$1,349,654,604	-$267,146,144	$226,400,756	$151,043,850	$4.50	471
2023 Q3	334,644,946	$2,543,479,990	+$18,132,389	$251,133,420	$203,035,886	$7.60	496
2023 Q2	330,199,639	$3,434,044,410	+$83,991,473	$240,240,932	$241,611,750	$10.39	520
2023 Q1	319,783,822	$3,727,978,920	+$8,428,415	$152,022,192	$132,819,812	$11.72	536
2022 Q4	335,188,645	$4,144,456,615	-$164,907,628	$266,189,034	$160,955,961	$12.37	550
2022 Q3	335,410,035	$7,054,518,904	+$569,215,167	$433,035,427	$326,058,697	$21.01	529
2022 Q2	309,687,575	$5,132,948,566	+$5,279,596	$234,542,825	$207,035,386	$16.57	505
2022 Q1	305,191,674	$8,722,049,334	+$75,669,288	$475,472,769	$411,224,269	$28.61	575
2021 Q4	302,676,657	$8,540,712,154	+$281,100,011	$859,962,296	$587,001,136	$28.23	572
2021 Q3	291,767,893	$7,448,060,461	+$263,542,756	$895,828,048	$541,949,320	$25.54	492
2021 Q2	281,174,901	$9,607,522,398	-$206,792,730	$821,302,148	$572,091,721	$34.19	537
2021 Q1	289,904,952	$10,372,159,570	+$1,002,002,192	$724,007,920	$477,614,000	$35.84	514
2020 Q4	259,031,880	$8,777,385,310	+$1,462,917,150	$479,528,000	$602,934,000	$33.91	425
2020 Q3	217,744,474	$2,919,006,013	+$494,787,297	$71,897,000	$97,901,000	$13.41	303
2020 Q2	181,480,339	$1,489,594,834	+$332,565,999	$25,504,000	$60,931,000	$8.21	235
2020 Q1	143,112,963	$506,695,498	+$98,420,269	$4,984,000	$8,481,000	$3.54	188
2019 Q4	115,565,561	$364,975,502	+$98,141,514	$6,974,000	$3,909,000	$3.16	170
2019 Q3	84,242,465	$221,436,402	+$10,344,454	$3,588,000	$1,473,000	$2.63	144
2019 Q2	81,027,546	$182,190,939	+$11,452,566	$2,347,000	$1,388,000	$2.25	137
2019 Q1	77,091,201	$185,009,898	+$36,211,053	$1,312,000	$1,457,000	$2.40	139
2018 Q4	62,553,565	$77,564,711	-$959,890	$680,000	$297,000	$1.24	128
2018 Q3	63,049,557	$121,052,722	-$4,180,246	$1,267,000	$803,000	$1.92	134
2018 Q2	65,296,648	$131,892,280	+$4,638,578	$1,185,000	$330,000	$2.02	138
2018 Q1	63,036,293	$119,138,189	+$3,913,110	$1,744,000	$471,000	$1.89	125
2017 Q4	60,741,607	$143,351,951	+$12,359,937	$3,259,000	$1,590,000	$2.36	126
2017 Q3	55,321,776	$144,379,928	+$4,887,406	$4,866,000	$2,149,000	$2.61	124
2017 Q2	53,497,960	$109,124,629	+$30,914,671	$3,432,000	$1,159,000	$2.04	111
2017 Q1	38,420,422	$53,020,358	+$3,250,428	$1,067,000	$552,000	$1.38	89
2016 Q4	47,965,595	$57,548,998	+$16,720,629	$979,000	$1,010,000	$1.20	101
2016 Q3	33,658,580	$57,556,444	+$1,627,109	$1,227,000	$672,000	$1.71	97
2016 Q2	32,750,653	$60,908,967	+$2,679,706	$1,030,000	$777,000	$1.86	98
2016 Q1	31,168,358	$63,875,789	-$2,980,922	$861,000	$362,000	$2.05	99
2015 Q4	32,624,805	$68,834,811	+$2,641,995	$2,763,000	$1,263,000	$2.11	103
2015 Q3	31,401,294	$57,456,998	-$3,224,982	$2,354,000	$918,000	$1.83	94
2015 Q2	32,711,556	$80,154,621	+$5,047,308	$3,454,000	$1,895,000	$2.45	106
2015 Q1	29,358,613	$76,039,755	-$6,178,441	$3,772,000	$2,261,000	$2.59	94
2014 Q4	32,112,690	$96,482,231	+$4,930,527	$11,224,000	$8,739,000	$3.00	105
2014 Q3	29,455,790	$135,114,188	-$10,654,728	$27,240,000	$25,720,000	$4.59	113
2014 Q2	31,600,171	$147,887,990	+$72,631,268	$24,446,000	$28,996,000	$4.68	115
2014 Q1	14,463,336	$102,733,742	+$85,094,620	$58,388,000	$75,719,000	$7.10	81