Cross-institution positioning
Mar 27, 2026Reduction leaning. 1 exited across 1 comparable institution.
Source: Schedule 13 researchPESI Institutional Ownership
PERMA FIX ENVIRONMENTAL SERVICES INC
Latest stored close $13.76 as of Oct 9, 2026 View live quote ↗
STOCKNODE Outlook
Neutral
43/100
2 tracked · 1 comparable
Latest filing
Mar 27, 2026
Positive breadth
1 positive · 1 negative
Recent close
$13.76
Research confidence
Limited
Institutional Research 30/100 · 0 accumulating · 1 reducing / exited
Ownership history
Reported ownership % history
Latest filing Mar 27, 2026
See how each tracked institution's reported ownership changed across SEC position dates. Full history is available with Investor or Pro access.
Locked preview
Unlock the reported ownership timeline
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Accumulating0
Newly reported1
Reducing / exited
1
52-week position
—
Institutional Intelligence
Why STOCKNODE says Neutral
What the evidence shows across the newest institutional, insider, company-event, 13F, fundamental, and price data; STOCKNODE combines these layers into a quantitative research signal while preserving each source and reporting window.
STOCKNODE Outlook
Neutral 43/100
Confidence:Limited
Why this signal
- 0 tracked institutions accumulating versus 1 reducing/exited.
- Latest comparable Form 13F activity is net positive across tracked managers.
Institutional
43/100
Insiders
50/100
Fundamentals
33/100
Events
50/100
Quarterly 13F activity
Jun 30, 20262 increased/new, 0 reduced/exited across 2 managers in the latest comparable Form 13F quarter.
Source: Form 13F quarter-end holdingsInsider filing activity
Oct 1, 2026Recent Forms 3/4/5 activity is available, with no non-amendment non-derivative SEC-coded P/S transactions in the rolling 90-day window. Amendments are shown in the filing evidence but excluded from rolling activity totals.
Source: SEC Forms 3/4/5Material company events
Sep 23, 20262 non-amendment material events in the last 90 days; Latest classified evidence: Other event. Registration and prospectus filings are treated as financing capacity/disclosure evidence, not proof that securities were sold.
Source: SEC 8-K / securities filing metadataSEC fundamentals
Aug 12, 2026Revenue -11.7% YoY; Net income -128.3% YoY. Periods are compared only when the SEC facts are aligned and comparable.
Source: SEC Company FactsPrice context
Sep 15, 2026Recent close is 77% through its reported 52-week range; +109.6% over one year.
Source: Stored historical price series
Latest filing decision brief
Investor / Pro
Research the latest Schedule 13G amendment from Vanguard Group.
Filed Mar 27, 2026. Unlock the dated position comparison, disclosure classification, confidence, price context, and filing-specific significance analysis.
Premium research values are withheld until unlocked.
Supporting institutional evidence
Institutional Evidence
The research summary above gives the current read. This section shows the dated holder-level evidence behind it.
Latest filing
Mar 27, 2026
Latest reported position changes
Investor / Pro detailSee each institution's newest reported position against its own prior report, with position as-of date separated from SEC filed date. Institution names and filing freshness remain public below.
BlackRock
Filed Nov 8, 2024
Direction locked
Vanguard Group
Filed Mar 27, 2026
Direction locked
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No premium position values are sent in this locked preview.
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Reported direction breadth by as-of date
Locked previewComparable holder direction grouped by SEC position as-of date — never presented as trade dates.
Unlock actual accumulation vs. reduction breadth across reported position dates.
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Institution comparison
Investor / Pro detailCompare each institution only with its own prior reported position. Public visitors can see who is tracked and how fresh the filing is; paid research reveals the actual comparison.
BlackRock
Filed Nov 8, 2024
Vanguard Group
Filed Mar 27, 2026
Unlock the evidence behind the score
Know who changed position, by how much, and when the SEC learned about it.
Investor and Pro reveal holder-by-holder changes, reported ownership history, dated breadth, disclosure timing, institution comparison, and filing-specific analysis without treating Schedule 13 reports as trade dates.
✓ Actual share and ownership changes
✓ Position as-of date vs. SEC filed date
✓ Deterministic direction basis
✓ Full evidence on every eligible stock
SEC Forms 3, 4 & 5
Insider activity
Reported Section 16 ownership activity. Rolling purchase/sale totals use non-derivative SEC transaction codes P and S only; amendments remain visible but are excluded from those totals.
30-day purchases00 reporting owner(s)
30-day sales00 reporting owner(s)
90-day purchase breadth0
90-day sale breadth0
View recent insider filing evidence
| Date | Reporting owner | Code | Security | Shares | Price | Ownership | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Bostick Thomas | AGrant, award, or other acquisition | Common Stock | 1.1K | $11.74 | Direct | Oct 2, 2026 |
| Oct 1, 2026 | Grumski Joseph Timothy | AGrant, award, or other acquisition | Common Stock | 1.4K | $11.74 | Direct | Oct 2, 2026 |
| Oct 1, 2026 | Shelton Larry | AGrant, award, or other acquisition | Common Stock | 1.2K | $11.74 | Direct | Oct 2, 2026 |
| Oct 1, 2026 | REEDER JOE | AGrant, award, or other acquisition | Common Stock | 1.3K | $11.74 | Direct | Oct 2, 2026 |
| Oct 1, 2026 | Wamp Zach Paul | AGrant, award, or other acquisition | Common Stock | 775 | $11.74 | Direct | Oct 2, 2026 |
| Oct 1, 2026 | ZWECKER MARK A | AGrant, award, or other acquisition | Common Stock | 1.0K | $11.74 | Direct | Oct 2, 2026 |
| Oct 1, 2026 | Duggan Kerry C | AGrant, award, or other acquisition | Common Stock | 748 | $11.74 | Direct | Oct 2, 2026 |
| Jul 22, 2026 | REEDER JOE | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 10.0K | $0.00 | Direct | Jul 24, 2026 |
| Jul 22, 2026 | Wamp Zach Paul | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 10.0K | $0.00 | Direct | Jul 23, 2026 |
| Jul 22, 2026 | Shelton Larry | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 10.0K | $0.00 | Direct | Jul 23, 2026 |
| Jul 22, 2026 | ZWECKER MARK A | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 10.0K | $0.00 | Direct | Jul 23, 2026 |
| Jul 22, 2026 | Bostick Thomas | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 10.0K | $0.00 | Direct | Jul 23, 2026 |
| Jul 22, 2026 | Grumski Joseph Timothy | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 10.0K | $0.00 | Direct | Jul 23, 2026 |
| Jul 22, 2026 | Duggan Kerry C | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 10.0K | $0.00 | Direct | Jul 23, 2026 |
| Jul 13, 2026 | Shelton Larry | MExercise or conversion of derivative · derivative | Stock Option (Right to Buy) | 2.4K | $0.00 | Direct | Jul 14, 2026 |
| Jul 13, 2026 | Shelton Larry | MExercise or conversion of derivative | Common Stock | 2.4K | $4.60 | Direct | Jul 14, 2026 |
| Jul 1, 2026 | Grumski Joseph Timothy | AGrant, award, or other acquisition | Common Stock | 1.5K | $10.72 | Direct | Jul 2, 2026 |
| Jul 1, 2026 | ZWECKER MARK A | AGrant, award, or other acquisition | Common Stock | 1.2K | $10.72 | Direct | Jul 2, 2026 |
| Jul 1, 2026 | Bostick Thomas | AGrant, award, or other acquisition | Common Stock | 1.2K | $10.72 | Direct | Jul 2, 2026 |
| Jul 1, 2026 | REEDER JOE | AGrant, award, or other acquisition | Common Stock | 1.5K | $10.72 | Direct | Jul 2, 2026 |
SEC company-event context
Material company events
Recent 8-K item classifications plus securities registration and prospectus filings. Registration or prospectus filings show financing capacity/disclosure activity; they do not by themselves prove that securities were sold.
30-day material events1
90-day capital-related0
90-day equity-related0
90-day debt-related0
View recent company-event filing evidence
| Filed | Form | 8-K item(s) | Classification | Capital context | SEC |
|---|---|---|---|---|---|
| Sep 23, 2026 | 8-K/AAmendment | 8.01, 9.01 | Other event; Financial statements / exhibits | — | Filing |
| Sep 22, 2026 | 8-K | 8.01, 9.01 | Other event; Financial statements / exhibits | — | Filing |
| Jul 28, 2026 | 8-K | 2.02, 5.07, 9.01 | Results of operations / financial condition; Shareholder vote results; Financial statements / exhibits | — | Filing |
| May 18, 2026 | 8-K | 1.01, 8.01, 9.01 | Material definitive agreement; Other event; Financial statements / exhibits | — | Filing |
| May 15, 2026 | 424B5 | — | Prospectus filing | Capital-related | Filing |
| May 14, 2026 | 424B5 | — | Prospectus filing | Capital-related | Filing |
| May 11, 2026 | 8-K | 2.02, 8.01, 9.01 | Results of operations / financial condition; Other event; Financial statements / exhibits | — | Filing |
| Apr 8, 2026 | 8-K | 8.01, 9.01 | Other event; Financial statements / exhibits | — | Filing |
| Jan 28, 2026 | 8-K | 5.02, 9.01 | Director or executive change; Financial statements / exhibits | — | Filing |
| Nov 19, 2025 | 8-K | 1.02, 3.03, 5.03, 8.01, 9.01 | Termination of material agreement; Material modification of security-holder rights; Charter or bylaw change; Other event; Financial statements / exhibits | Equity | Filing |
| Sep 30, 2025 | 8-K | 1.01, 1.02, 5.02, 9.01 | Material definitive agreement; Termination of material agreement; Director or executive change; Financial statements / exhibits | — | Filing |
SEC-reported company fundamentals
Fundamentals
Period-aligned SEC facts. Comparisons appear only when periods and units are comparable.
Revenue
$12.9M
Q2 2026
-11.7% YoY 10-Q filed Aug 12, 2026
Operating income
$-6.5M
Q2 2026
-124.8% YoY 10-Q filed Aug 12, 2026
Operating margin
-50.5%
Q2 2026
-30.7 pts YoY 10-Q filed Aug 12, 2026
Net income
$-6.2M
Q2 2026
-128.3% YoY 10-Q filed Aug 12, 2026
Diluted EPS
$-0.32
Q2 2026
-113.3% YoY 10-Q filed Aug 12, 2026
Operating cash flow
$-9.0M
YTD through Jun 30, 2026
-144.8% YoY 10-Q filed Aug 12, 2026
Free cash flow
$-11.6M
YTD through Jun 30, 2026
-114.4% YoY 10-Q filed Aug 12, 2026
Cash & equivalents
$2.0M
As of Sep 30, 2023
+7.0% YoY 10-Q filed Nov 2, 2023
Long-term debt
$2.0M
As of Jun 30, 2026
-2.1% YoY 10-Q filed Aug 12, 2026
Assets
$101.8M
As of Jun 30, 2026
+12.9% YoY 10-Q filed Aug 12, 2026
Liabilities
$43.5M
As of Jun 30, 2026
+30.3% YoY 10-Q filed Aug 12, 2026
Stockholders’ equity
$58.3M
As of Jun 30, 2026
+2.6% YoY 10-Q filed Aug 12, 2026
Shares outstanding
21.2M
As of Aug 7, 2026
+14.9% YoY 10-Q filed Aug 12, 2026
View recent revenue trend
Quarterly
| Period | Revenue | YoY |
|---|---|---|
| Ended Jun 30, 2026 | $12.9M | -11.7% |
| Ended Mar 31, 2026 | $11.1M | -20.1% |
| Ended Sep 30, 2025 | $17.5M | +3.8% |
| Ended Jun 30, 2025 | $14.6M | +4.3% |
Annual
| Period | Revenue | YoY |
|---|---|---|
| Ended Dec 31, 2025 | $61.7M | +4.3% |
| Ended Dec 31, 2024 | $59.1M | -34.1% |
| Ended Dec 31, 2023 | $89.7M | +27.1% |
| Ended Dec 31, 2022 | $70.6M | -2.2% |
Current market context
Price performance
Dated price context from the historical market series already collected for this security.
Recent stored close
$18.34
View live quote ↗
52-week low
$8.14
Sep 17, 2025
52-week high
$21.32
Aug 12, 2026
Below 52-week high
14.0%
1W return
-3.3%
1M return
+5.6%
3M return
+74.7%
6M return
+39.6%
YTD return
+45.7%
1Y return
+109.6%
30-day volatility
64.0%
90-day volatility
75.2%
1Y max drawdown
-45.4%
Returns are close-to-close price changes. Volatility and drawdown are factual historical context, not recommendations.
How to read Schedule 13 ownership changes
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
Current ownership filings and reported ownership changes are available on free access. Investor and Pro add filing-specific significance scoring, disclosure-speed analysis, confirmation/divergence signals, and alerts. The overall institutional consensus preview remains public. Compare plans.
Beneficial ownership filing history
Showing 3 of 6 filing(s) · 3 older require more history accessView beneficial ownership filing evidence
| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| Vanguard Group CIK0000102909 | Mar 13, 2026 observed Mar 27, 2026 filed · 14d Schedule 13G amendment | Exit below reporting threshold | 0 -935.9K | 0.00% -5.06 pts | $13.14 | $10.65 | $13.76 |
| Vanguard Group CIK0000102909 | Sep 30, 2025 observed Oct 30, 2025 filed · 30d Initial Schedule 13G | Initial Schedule 13G | 935.9K | 5.06% | $10.10 | $14.01 | $13.76 |
| BlackRock CIK0002012383 | Sep 30, 2024 quarter end Nov 13, 2024 filed Form 13F quarter-end evidence | Earlier Form 13F quarter-end holding Quarter-end holding evidence; no ownership percentage or signal. | 1.0M | $13.76 |
Explore more institutional activity
Related research
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