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Perma-Fix Envir (PESI)
NASDAQ
$11.09$0.00 (0.00%)
Price as of Jun 23, 2026 4:10 PM EDT- $233.0MMarket Cap
- 8.38%1-Year Change
- Waste ManagementIndustry
Perma-Fix Envir (PESI)
$11.09$0.00 (0.00%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 5.52% | 1.2M | -27,682 (-2.37%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 4.86% | 1.0M | +22,818 (+2.22%) | Dec 31, 2024 |
VANGUARD GROUP INC | 4.57% | 968,107 | +32,165 (+3.32%) | Dec 31, 2025 |
MAK CAPITAL ONE LLC | 4.33% | 918,673 | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK INC. | 4.02% | 853,163 | +577,957 (+67.74%) | Jun 30, 2024 |
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 3.67% | 777,142 | 0 (0.00%) | Mar 31, 2026 |
N/A | 3.58% | 759,435 | +759,435 (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.49% | 739,605 | +5,499 (+0.74%) | Mar 31, 2026 |
iSHARES TRUST | 2.87% | 608,701 | -25,631 (-4.21%) | Mar 31, 2026 |
HEARTLAND GROUP INC | 1.89% | 400,000 | 0 (0.00%) | Mar 31, 2026 |
VanEck ETF Trust | 1.04% | 220,289 | 0 (0.00%) | Jan 31, 2026 |
DIAMOND HILL FUNDS | 0.88% | 187,040 | +800 (+0.43%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.76% | 160,845 | +2,066 (+1.28%) | Feb 28, 2026 |
PERRITT FUNDS INC | 0.60% | 126,644 | -26,356 (-20.81%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions91.7M (75.42%)
- Mutual Funds27.0M (22.25%)
- Insiders2.8M (2.32%)
- Other0 (0.00%)
Insider Transactions
- 2.32% (2.8M)Current InsiderOwnership (%, shares)
- 2Number of InsiderBuying (last 12 months)
- $2.7MAmount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $16,968.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Duggan Kerry C | Award | Apr 01, 2026 | $8,450.44 | 1,054 | $8.02 | 6,821 |
Grumski Joseph Timothy | Award | Apr 01, 2026 | $16,876.84 | 2,105 | $8.02 | 66,133 |
Shelton Larry | Award | Apr 01, 2026 | $14,623.92 | 1,824 | $8.02 | 195,218 |
Wamp Zach Paul | Award | Apr 01, 2026 | $8,771.15 | 1,094 | $8.02 | 52,624 |
REEDER JOE | Award | Apr 01, 2026 | $15,121.00 | 1,886 | $8.02 | 237,887 |
Bostick Thomas | Award | Apr 01, 2026 | $12,499.28 | 1,559 | $8.02 | 49,397 |
Grondin Richard EVP of Hanford & Int. Waste Op | Exempt | Jan 20, 2026 | $0.00 | 5,000 | $0.00 | 5,000 |
Grondin Richard EVP of Hanford & Int. Waste Op | Exempt | Jan 20, 2026 | $0.00 | 6,000 | $0.00 | 12,000 |
Grondin Richard EVP of Hanford & Int. Waste Op | Exempt | Jan 20, 2026 | $35,025.00 | 5,000 | $7.00 | 39,592 |
Grondin Richard EVP of Hanford & Int. Waste Op | In Kind | Jan 20, 2026 | $35,029.05 | 2,555 | $13.71 | 37,037 |
Grondin Richard EVP of Hanford & Int. Waste Op | Exempt | Jan 20, 2026 | $23,700.00 | 6,000 | $3.95 | 43,037 |
Grondin Richard EVP of Hanford & Int. Waste Op | In Kind | Jan 20, 2026 | $23,704.59 | 1,729 | $13.71 | 41,308 |
REEDER JOE | Award | Jan 02, 2026 | $14,626.43 | 1,549 | $9.44 | 236,001 |
Duggan Kerry C | Award | Jan 02, 2026 | $8,772.08 | 929 | $9.44 | 5,767 |
Shelton Larry | Award | Jan 02, 2026 | $14,947.48 | 1,583 | $9.44 | 193,394 |
Wamp Zach Paul | Award | Jan 02, 2026 | $9,102.57 | 964 | $9.44 | 51,530 |
Grumski Joseph Timothy | Award | Jan 02, 2026 | $17,374.20 | 1,840 | $9.44 | 64,028 |
Bostick Thomas | Award | Jan 02, 2026 | $12,501.87 | 1,324 | $9.44 | 47,838 |
REEDER JOE | Gift | Dec 15, 2025 | $0.00 | 11,048 | $0.00 | 237,360 |
REEDER JOE | Gift | Dec 15, 2025 | $0.00 | 1,090 | $0.00 | 236,270 |
REEDER JOE | Gift | Dec 15, 2025 | $0.00 | 727 | $0.00 | 235,543 |
REEDER JOE | Gift | Dec 15, 2025 | $0.00 | 727 | $0.00 | 234,816 |
REEDER JOE | Gift | Dec 15, 2025 | $0.00 | 364 | $0.00 | 234,452 |
CENTOFANTI LOUIS F EVP of Strategic Initiatives | Gift | Nov 17, 2025 | $0.00 | 600 | $0.00 | 218,165 |
CENTOFANTI LOUIS F EVP of Strategic Initiatives | Gift | Nov 17, 2025 | $0.00 | 600 | $0.00 | 217,565 |
Bostick Thomas | Award | Oct 01, 2025 | $12,998.70 | 1,716 | $7.58 | 46,514 |
Duggan Kerry C | Sell | Sep 16, 2025 | $48,616.37 | 5,653 | $8.60 | 3,680 |
Shelton Larry | Buy | Sep 11, 2025 | $8,575.20 | 1,000 | $8.58 | 189,880 |
Duff Mark President and CEO | Buy | Sep 11, 2025 | $7,220.85 | 897 | $8.05 | 134,556 |
Shelton Larry | Exempt | Sep 02, 2025 | $0.00 | 2,400 | $0.00 | 0 |