What is the 13F Pro Quality Score for PESI?

13F Pro ranks PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View PESI's current score at https://13fpro.ai/company/PESI (free sign-up required for the full ranking).

Which hedge funds own the most PESI stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of PESI include BlackRock,, MAK CAPITAL ONE, VANGUARD CAPITAL MANAGEMENT. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/company/PESI as soon as new 13F filings post.

Where does 13F Pro source PESI data?

All PERMA FIX ENVIRONMENTAL SERVICES INC fundamentals and ownership data come directly from SEC EDGAR. PERMA FIX ENVIRONMENTAL SERVICES INC files with the SEC under CIK 891532. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is PESI in?

PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) is classified in the Utilities sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/utilities.

How often is PESI research updated on 13F Pro?

PESI's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

PERMA FIX ENVIRONMENTAL SERVICES INC(PESI)Stock Analysis

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13F Pro Quality Score

15.5/100

Rank #2,853 of 2,962 stocks

View Utilities peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

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Why PESI Scores 16/100

exact factor attribution · 2026-09-11

PESI's composite is held back by revenue growth and free cash flow. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Institutional flow

-0.4 pts

42th pct

Earnings growth

-0.8 pts

34th pct

Shareholder dilution

-2.2 pts

5th pct

Capital efficiency

-3.3 pts

17th pct

Profitability

-4.7 pts

18th pct

Scale

-4.9 pts

17th pct

Earnings quality

-4.9 pts

1th pct

Free cash flow

-5.0 pts

17th pct

Revenue growth

-8.2 pts

9th pct

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

PESI Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for PERMA FIX ENVIRONMENTAL SERVICES INC (PESI), a Utilities sector company. 13F Pro's AI-powered ranking engine scores PESI at 15.5/100 on a 32-signal composite quality model, placing it at rank #2,853 of 2,962 stocks — the bottom half of the AI-ranked universe. Based on the latest XBRL financial filings (Q2 2026), PERMA FIX ENVIRONMENTAL SERVICES INC reports quarterly revenue of $12.9M, net income of $-6.2M, free cash flow of $-7.0M. Top institutional holders of PESI by reported 13-F value include BlackRock, MAK CAPITAL ONE, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. PESI trades on the Nasdaq exchange and files with the SEC under CIK 891532. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate PESI daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for PERMA FIX ENVIRONMENTAL SERVICES INC directly from SEC EDGAR. PERMA FIX ENVIRONMENTAL SERVICES INC's 13F Pro composite quality score has ranged between 13 and 34 since 2024, currently 15.5 — a declining long-term trajectory across 38 quarterly and live scoring snapshots.

Revenue

Q2 2026

$12.9M

Net Income

Q2 2026

$-6.2M

Free Cash Flow

Q2 2026

$-7.0M

ROIC

Q2 2026

-42.7%

D/E Ratio

Q2 2026

0.04

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

-98.9% YoY

$642.0KFY 2025

FY22 $60.0MFY23 $89.7MFY24 $59.1MFY25 $642.0K

Net Income

+31.0% YoY

$-13.8MFY 2025

FY22 $-3.8MFY23 $485.0KFY24 $-20.0MFY25 $-13.8M

Operating Income

+25.2% YoY

$-11.7MFY 2025

FY22 $-5.4MFY23 $756.0KFY24 $-15.7MFY25 $-11.7M

EPS (Diluted)

+43.6% YoY

$-0.75FY 2025

FY22 $-0.29FY23 $0.04FY24 $-1.33FY25 $-0.75

Total Assets

-9.5% YoY

$88.0MFY 2025

FY22 $70.9MFY23 $78.7MFY24 $97.2MFY25 $88.0M

Total Debt

-15.0% YoY

$2.4MFY 2025

FY22 $1.5MFY23 $3.5MFY24 $2.9MFY25 $2.4M

Op. Cash Flow

+27.1% YoY

$-10.8MFY 2025

FY22 $-553.0KFY23 $6.5MFY24 $-14.7MFY25 $-10.8M

Free Cash Flow

+14.8% YoY

$-15.5MFY 2025

FY22 $-1.6MFY23 $4.8MFY24 $-18.1MFY25 $-15.5M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$642.0K -98.9%	$59.1M -34.1%	$89.7M +49.5%	$60.0M -1.3%	$60.8M -37.0%	$96.6M
Net Income	$-13.8M +31.0%	$-20.0M -4219.4%	$485.0K +112.7%	$-3.8M -557.0%	$835.0K -70.8%	$2.9M
Operating Income	$-11.7M +25.2%	$-15.7M -2174.3%	$756.0K +114.0%	$-5.4M +20.3%	$-6.8M -303.4%	$3.3M
EPS (Diluted)	$-0.75 +43.6%	$-1.33 -3425.0%	$0.04 +113.8%	$-0.29 -514.3%	$0.07 -69.6%	$0.23
Total Assets	$88.0M -9.5%	$97.2M +23.5%	$78.7M +11.1%	$70.9M -8.3%	$77.3M -2.1%	$78.9M
Total Debt	$2.4M -15.0%	$2.9M -18.6%	$3.5M +132.4%	$1.5M +9.3%	$1.4M -86.6%	$10.3M
Operating Cash Flow	$-10.8M +27.1%	$-14.7M -327.8%	$6.5M +1270.3%	$-553.0K +91.9%	$-6.8M -192.8%	$7.4M
Free Cash Flow	$-15.5M +14.8%	$-18.1M -481.4%	$4.8M +401.9%	$-1.6M +81.3%	$-8.4M -248.8%	$5.7M

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Available Research

13F Pro tracks comprehensive data for PERMA FIX ENVIRONMENTAL SERVICES INC including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of PESI

BlackRock, Inc.
$17.9M1,252,756 sh
MAK CAPITAL ONE LLC
$14.8M1,032,958 sh
VANGUARD CAPITAL MANAGEMENT LLC
$11.6M811,743 sh
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.
$11.1M777,142 sh
DIAMOND HILL CAPITAL MANAGEMENT INC
$9.2M642,533 sh
KENNEDY CAPITAL MANAGEMENT LLC
$8.7M610,903 sh
Potomac Capital Management, Inc.
$6.8M477,000 sh
GEODE CAPITAL MANAGEMENT, LLC
$6.5M455,156 sh
HEARTLAND ADVISORS INC
$5.7M400,000 sh
STATE STREET CORP
$5.0M349,744 sh

Fund	Value	Shares
BlackRock, Inc.	$17.9M	1,252,756
MAK CAPITAL ONE LLC	$14.8M	1,032,958
VANGUARD CAPITAL MANAGEMENT LLC	$11.6M	811,743
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	$11.1M	777,142
DIAMOND HILL CAPITAL MANAGEMENT INC	$9.2M	642,533
KENNEDY CAPITAL MANAGEMENT LLC	$8.7M	610,903
Potomac Capital Management, Inc.	$6.8M	477,000
GEODE CAPITAL MANAGEMENT, LLC	$6.5M	455,156
HEARTLAND ADVISORS INC	$5.7M	400,000
STATE STREET CORP	$5.0M	349,744

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Is PESI a good stock to buy?

13F Pro's AI-powered analysis of PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Utilities sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for PESI are available on the PESI stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. PESI is classified as a small company.

Which hedge funds own PESI?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling PESI. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of PERMA FIX ENVIRONMENTAL SERVICES INC's investment landscape.