PESI NASDAQ
Perma-Fix Environmental Services, Inc.
1W: -1.1%
1M: -28.8%
3M: -32.5%
YTD: -26.0%
1Y: -11.6%
3Y: -22.3%
5Y: +24.6%
$8.95
-0.11 (-1.21%)
Weekly Expected Move ±9.2%
$8
$9
$10
$11
$12
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🏦 Institutional Activity
Latest: Q1 202699
Institutions Holding
+7 vs prior
47.0%
Ownership
-12.64%
15
New
17
Increased
46
Reduced
24
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-04-01 | ZWECKER MARK A | director | A-Grant/Award | 1,520 | $8.02 | $12K | Filing |
| 2026-04-01 | REEDER JOE | director | A-Grant/Award | 1,886 | $8.02 | $15K | Filing |
| 2026-04-01 | Shelton Larry | director | A-Grant/Award | 1,824 | $8.02 | $15K | Filing |
| 2026-04-01 | Wamp Zach Paul | director | A-Grant/Award | 1,094 | $8.02 | $9K | Filing |
| 2026-04-01 | Bostick Thomas | director | A-Grant/Award | 1,559 | $8.02 | $12K | Filing |
| 2026-04-01 | Grumski Joseph Timothy | director | A-Grant/Award | 2,105 | $8.02 | $17K | Filing |
| 2026-04-01 | Duggan Kerry C | director | A-Grant/Award | 1,054 | $8.02 | $8K | Filing |
| 2026-01-20 | Grondin Richard | officer: evp of hanford & int. waste op | F-Tax Withholding | 1,729 | $13.71 | $24K | Filing |
| 2026-01-20 | Grondin Richard | officer: evp of hanford & int. waste op | F-Tax Withholding | 2,555 | $13.71 | $35K | Filing |
| 2026-01-02 | Bostick Thomas | director | A-Grant/Award | 1,324 | $9.44 | $13K | Filing |
| 2026-01-02 | Duggan Kerry C | director | A-Grant/Award | 929 | $9.44 | $9K | Filing |
| 2026-01-02 | Grumski Joseph Timothy | director | A-Grant/Award | 1,840 | $9.44 | $17K | Filing |
| 2026-01-02 | ZWECKER MARK A | director | A-Grant/Award | 1,325 | $9.44 | $13K | Filing |
| 2026-01-02 | Shelton Larry | director | A-Grant/Award | 1,583 | $9.44 | $15K | Filing |
| 2026-01-02 | Wamp Zach Paul | director | A-Grant/Award | 964 | $9.44 | $9K | Filing |
| 2026-01-02 | REEDER JOE | director | A-Grant/Award | 1,549 | $9.44 | $15K | Filing |
| 2025-12-15 | REEDER JOE | director | G-Gift | 364 | $— | $0 | Filing |
| 2025-12-15 | REEDER JOE | director | G-Gift | 727 | $— | $0 | Filing |
| 2025-12-15 | REEDER JOE | director | G-Gift | 1,090 | $— | $0 | Filing |
| 2025-12-15 | REEDER JOE | director | G-Gift | 11,048 | $— | $0 | Filing |
| 2025-11-17 | CENTOFANTI LOUIS F | officer: evp of strategic initiatives | G-Gift | 600 | $— | $0 | Filing |
| 2025-10-01 | Shelton Larry | director | A-Grant/Award | 1,931 | $7.58 | $15K | Filing |
| 2025-10-01 | ZWECKER MARK A | director | A-Grant/Award | 1,609 | $7.58 | $12K | Filing |
| 2025-10-01 | REEDER JOE | director | A-Grant/Award | 2,063 | $7.58 | $16K | Filing |
| 2025-10-01 | Duggan Kerry C | director | A-Grant/Award | 1,158 | $7.58 | $9K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,170,303 | $13M | -27,682 | 2026-03-31 | Filing |
| MAK CAPITAL ONE LLC | 918,673 | $10M | — | 2026-03-31 | Filing |
| Prescott Group Capital Management, L.L.C | 777,142 | $8M | — | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 759,435 | $8M | +759,435 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 432,701 | $5M | +9,811 | 2026-03-31 | Filing |
| HEARTLAND ADVISORS INC | 400,000 | $4M | — | 2026-03-31 | Filing |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 355,978 | $4M | -30,865 | 2026-03-31 | Filing |
| STATE STREET CORP | 335,547 | $4M | +23,280 | 2026-03-31 | Filing |
| Potomac Capital Management, Inc. | 296,700 | $3M | -45,100 | 2026-03-31 | Filing |
| GROUP ONE TRADING LLC | 247,674 | $3M | +243,647 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 163,787 | $2M | -1,000 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 142,687 | $2M | +70,750 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 129,568 | $1M | +6,059 | 2026-03-31 | Filing |
| North Star Investment Management Corp. | 120,532 | $1M | +116,132 | 2026-03-31 | Filing |
| MYDA Advisors LLC | 120,000 | $1M | +20,000 | 2026-03-31 | Filing |
| VANGUARD FIDUCIARY TRUST CO | 119,253 | $1M | +119,253 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 100,318 | $1M | +100,318 | 2026-03-31 | Filing |
| UBS Group AG | 62,082 | $664K | +33,118 | 2026-03-31 | Filing |
| Squarepoint Ops LLC | 51,940 | $555K | +15,098 | 2026-03-31 | Filing |
| Pale Fire Capital SE | 48,626 | $520K | +5,406 | 2026-03-31 | Filing |