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Livermore
ZHEN

Plug Power Inc

PLUG
Exchange
Nasdaq
Industry
Electrical Industrial Apparatus
SEC CIK
0001093691

In the last 90 days, Plug Power Inc insiders filed 0 open-market purchases and 2 sales; 511 institutions reported holding it in 13F filings for Q2 2026, worth $2.20B in total; Coatue Management is the only superinvestor holding it.

13F holders, Q1 2026

Institutional positions in Plug Power Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
473
+20 vs. Q4 2025
Shares held
754.6M
+232.9M (+44.6%) vs. Q4 2025
Total value
$1.70B
+$676.1M (+65.7%) vs. Q4 2025
New holders
74
165 more added
Sold out
54
105 more reduced

9 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting PLUG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 473 institutions
Q1 2021: 537 institutionsQ2 2021: 564 institutionsQ3 2021: 536 institutionsQ4 2021: 608 institutionsQ1 2022: 606 institutionsQ2 2022: 560 institutionsQ3 2022: 570 institutionsQ4 2022: 577 institutionsQ1 2023: 561 institutionsQ2 2023: 536 institutionsQ3 2023: 515 institutionsQ4 2023: 490 institutionsQ1 2024: 472 institutionsQ2 2024: 459 institutionsQ3 2024: 439 institutionsQ4 2024: 458 institutionsQ1 2025: 430 institutionsQ2 2025: 428 institutionsQ3 2025: 457 institutionsQ4 2025: 462 institutionsQ1 2026: 473 institutionsQ2 2026: 511 institutions
Value heldQ1 2026: $1.70B
Q1 2021: $10.3BQ2 2021: $9.64BQ3 2021: $7.49BQ4 2021: $8.57BQ1 2022: $8.75BQ2 2022: $5.17BQ3 2022: $6.71BQ4 2022: $4.03BQ1 2023: $3.76BQ2 2023: $3.45BQ3 2023: $2.56BQ4 2023: $1.36BQ1 2024: $1.03BQ2 2024: $824.0MQ3 2024: $966.5MQ4 2024: $984.4MQ1 2025: $653.8MQ2 2025: $638.7MQ3 2025: $1.25BQ4 2025: $1.28BQ1 2026: $1.70BQ2 2026: $2.20B
Institutions holding PLUG and their total value by quarter
QuarterHoldersValue
Q2 2026511$2.20B
Q1 2026473$1.70B
Q4 2025462$1.28B
Q3 2025457$1.25B
Q2 2025428$638.7M
Q1 2025430$653.8M
Q4 2024458$984.4M
Q3 2024439$966.5M
Q2 2024459$824.0M
Q1 2024472$1.03B
Q4 2023490$1.36B
Q3 2023515$2.56B
Q2 2023536$3.45B
Q1 2023561$3.76B
Q4 2022577$4.03B
Q3 2022570$6.71B
Q2 2022560$5.17B
Q1 2022606$8.75B
Q4 2021608$8.57B
Q3 2021536$7.49B
Q2 2021564$9.64B
Q1 2021537$10.3B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Plug Power Inc; share changes are against Q4 2025.

Institutions holding PLUG in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Strategic Investment Solutions, Inc.23,696$00.00%+22,696+2,269.6%Added
Hantz Financial Services, Inc.220$00.00%00.0%Unchanged
CKW Financial Group200$00.00%00.0%Unchanged
FNY Investment Advisers, LLC100$00.00%−200−66.7%Reduced
Coston, McIsaac & Partners137$00.00%00.0%Unchanged
United Financial Planning Group LLC1$20.00%−99−99.0%Reduced
TD Private Client Wealth LLC1$20.00%+1New
HHM Wealth Advisors, LLC1$30.00%00.0%Unchanged
GHP Investment Advisors, Inc.1$30.00%+1New
Global Trust Asset Management, LLC2$50.00%00.0%Unchanged
Ronald Blue Trust, Inc.5$110.00%+5New
Nvest Wealth Strategies, Inc.5$120.00%00.0%Unchanged
New England Capital Financial Advisors LLC9$210.00%00.0%Unchanged
Trust Co10$230.00%00.0%Unchanged
Rialto Wealth Management, LLC10$230.00%00.0%Unchanged
Atwood & Palmer Inc15$340.00%+15New
DHJJ Financial Advisors, Ltd.16$370.00%00.0%Unchanged
Gill Capital Partners, LLC20$450.00%+20New
SJS Investment Consulting Inc.24$550.00%00.0%Unchanged
Dunhill Financial, LLC35$790.00%00.0%Unchanged
Evermay Wealth Management LLC38$860.00%00.0%Unchanged
NBT Bank N A50$1130.00%+48+2,400.0%Added
Hilton Head Capital Partners, LLC50$1130.00%00.0%Unchanged
Napier Financial, LLC50$1130.00%+50New
Atlantic Union Bankshares Corp55$1250.00%−1−1.8%Reduced
MTM Investment Management, LLC63$1420.00%00.0%Unchanged
Kerr Financial Planning Corp49$1490.00%00.0%Unchanged
Raffa Wealth Management, LLC67$1510.00%00.0%Unchanged
SWAN Capital LLC70$1580.00%00.0%Unchanged
Sunrise Financial Services, LLC70$1580.00%00.0%Unchanged
Frazier Financial Advisors, LLC73$1650.00%00.0%Unchanged
Copia Wealth Management74$1670.00%00.0%Unchanged
North Star Investment Management Corp.75$1700.00%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC82$1860.00%00.0%Unchanged
Twin Peaks Wealth Advisors, LLC89$2010.00%+89New
MCF Advisors LLC90$2040.00%00.0%Unchanged
Triumph Capital Management91$2060.00%+19+26.4%Added
Fairscale Capital, LLC92$2080.00%00.0%Unchanged
AdvisorNet Financial, Inc92$2080.00%+32+53.3%Added
Clearstead Advisors, LLC100$2260.00%00.0%Unchanged
Strengthening Families & Communities, LLC100$2260.00%00.0%Unchanged
Nemes Rush Group LLC100$2260.00%00.0%Unchanged
Assetmark, Inc100$2260.00%+100New
Plante Moran Financial Advisors, LLC100$2260.00%+100New
POM Investment Strategies, LLC100$2260.00%+100New
BNP Paribas120$2710.00%00.0%Unchanged
Root Financial Partners, LLC125$2830.00%+80+177.8%Added
Armstrong Advisory Group, Inc128$2900.00%00.0%Unchanged
Cheviot Value Management, LLC133$3010.00%00.0%Unchanged
Cornerstone Planning Group LLC100$3320.00%00.0%Unchanged
Financial Perspectives, Inc150$3390.00%00.0%Unchanged
HighMark Wealth Management LLC150$3390.00%00.0%Unchanged
First Command Advisory Services, Inc.150$3390.00%+150New
RMG Wealth Management LLC100$3520.00%00.0%Unchanged
Cedar Mountain Advisors, LLC156$3530.00%00.0%Unchanged
Fifth Third Bancorp159$3590.00%+59+59.0%Added
WPG Advisers, LLC190$4290.00%00.0%Unchanged
SRS Capital Advisors, Inc.191$4320.00%−475−71.3%Reduced
Larson Financial Group LLC200$4520.00%−200−50.0%Reduced
Hager Investment Management Services, LLC200$4520.00%00.0%Unchanged
Godfrey Financial Associates, Inc.200$4520.00%00.0%Unchanged
Bare Financial Services, Inc216$4880.00%−22−9.2%Reduced
Bell Investment Advisors, Inc217$4910.00%+217New
Gen-Wealth Partners Inc235$5310.00%00.0%Unchanged
Bogart Wealth, LLC245$5540.00%+65+36.1%Added
Keating Financial Advisory Services, Inc.250$5650.00%00.0%Unchanged
N.E.W. Advisory Services LLC250$5650.00%+250New
Creative Financial Designs Inc260$5880.00%00.0%Unchanged
Huntington National Bank265$5960.00%−37−12.3%Reduced
Umb Bank N A300$6780.00%00.0%Unchanged
Asset Dedication, LLC300$6780.00%+300New
Synergy Investment Management, LLC315$7120.00%+315New
Bryn Mawr Trust Co350$7910.00%00.0%Unchanged
McGuire Capital Advisors Inc358$8090.00%+358New
BFSG, LLC382$8640.00%00.0%Unchanged
Strategic Wealth Partners, Ltd.399$9020.00%00.0%Unchanged
Marshall & Sterling Wealth Advisors Inc.400$9040.00%00.0%Unchanged
Quarry LP413$9330.00%+148+55.8%Added
TD Waterhouse Canada Inc.422$9430.00%−29−6.4%Reduced
Avion Wealth500$1.00K0.00%−500−50.0%Reduced
Parkside Financial Bank & Trust465$1.05K0.00%00.0%Unchanged
Banque Transatlantique SA490$1.11K0.00%00.0%Unchanged
Colonial Trust Advisors500$1.13K0.00%00.0%Unchanged
Investors Research Corp500$1.13K0.00%00.0%Unchanged
Aventura Private Wealth, LLC500$1.13K0.00%00.0%Unchanged
Steigerwald, Gordon & Koch Inc.550$1.24K0.00%00.0%Unchanged
Basecamp Wealth Advisors LLC588$1.33K0.00%00.0%Unchanged
Stance Capital LLC650$1.47K0.00%+650New
Sound Income Strategies, LLC683$1.54K0.00%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC510$1.69K0.00%00.0%Unchanged
Groupe la Francaise821$1.72K0.00%+600+271.5%Added
Spire Wealth Management800$1.81K0.00%+500+166.7%Added
Golden State Wealth Management, LLC831$1.88K0.00%00.0%Unchanged
Quadrant Capital Group LLC844$1.91K0.00%−321−27.6%Reduced
Fortitude Family Office, LLC845$1.91K0.00%00.0%Unchanged
Community Bank, N.A.1,000$2.25K0.00%00.0%Unchanged
Your Advocates Ltd., LLP1,185$2.68K0.00%00.0%Unchanged
Elequin Capital LP1,209$2.73K0.00%−1,796−59.8%Reduced
PlanVest Financial, Inc1,329$3.00K0.00%+1,329New
Adirondack Trust Co1,500$3.38K0.00%00.0%Unchanged