§ ELECTRICAL EQUIPMENT
USD · Electrical EquipmentPLUG
PLUG POWER INC
USDSector · Electrical EquipmentBeta · 1.89
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
282 increased/new, 120 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 2.80 | EPS (TTM) | -1.35 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 152.1M | 0.0% | +30% |
| VANGUARD CAPITAL MANAGEMENT LLC | 62.6M | n/a | n/a |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 59.6M | n/a | n/a |
| DE Shaw | 49.0M | 0.1% | +121% |
| UBS Group AG | 41.6M | 0.0% | +63% |
| State Street | 36.5M | 0.0% | +13% |
◇ AC INTELLIGENCE
Top institutional owners for PLUG as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER38.0% · 0 holders
OTHER23.7% · 382 holders
PASSIVE / INDEX16.5% · 10 holders
DEALER / BANK10.1% · 41 holders
QUALITY / COMPOUNDER3.8% · 18 holders
ACTIVIST3.6% · 1 holder
SYSTEMATIC / QUANT2.5% · 8 holders
TACTICAL / MACRO1.1% · 4 holders
INCOME / DEFENSIVE0.5% · 16 holders
GROWTH / MOMENTUM0.2% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for PLUG in the last 180 days.