Perma-Fix Environmental Services, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 1.25 M | $17.90 M | 7.05% | 6.76% |
| MAK CAPITAL ONE LLC | 08/14/2026 | 1.03 M | $14.76 M | 12.44% | 5.57% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 811.74 K | $11.60 M | 6.89% | 4.38% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 08/07/2026 | 777.14 K | $11.11 M | 0.00% | 4.19% |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 08/06/2026 | 642.53 K | $9.18 M | 80.50% | 3.47% |
| KENNEDY CAPITAL MANAGEMENT LLC | 08/14/2026 | 610.90 K | $8.73 M | 100.00% | 3.29% |
| POTOMAC CAPITAL MANAGEMENT, INC. | 08/14/2026 | 477.00 K | $6.82 M | 60.77% | 2.57% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 455.16 K | $6.51 M | 5.19% | 2.45% |
| HEARTLAND ADVISORS INC | 08/11/2026 | 400.00 K | $5.72 M | 0.00% | 2.16% |
| STATE STREET CORP | 08/07/2026 | 349.74 K | $5.00 M | 4.23% | 1.89% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 191.06 K | $2.73 M | 16.65% | 1.03% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 162.76 K | $2.33 M | 14.06% | 0.88% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 156.93 K | $2.24 M | 1,314.07% | 0.85% |
| CITADEL ADVISORS LLC | 08/14/2026 | 152.63 K | $2.18 M | 120.20% | 0.82% |
| NORTHERN TRUST CORP | 08/13/2026 | 141.64 K | $2.02 M | 9.32% | 0.76% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 123.04 K | $1.76 M | 3.18% | 0.66% |
| GROUP ONE TRADING, L.P. | 08/14/2026 | 122.61 K | $1.75 M | -50.50% | 0.66% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 121.27 K | $1.73 M | 20.88% | 0.65% |
| NORTH STAR INVESTMENT MANAGEMENT CORP. | 07/28/2026 | 120.53 K | $1.72 M | 0.00% | 0.65% |
| DIAMETRIC CAPITAL, LP | 08/14/2026 | 114.71 K | $1.64 M | 100.00% | 0.62% |
| MYDA ADVISORS LLC | 08/13/2026 | 90.00 K | $1.29 M | -25.00% | 0.49% |
| CM WEALTH ADVISORS LLC | 08/10/2026 | 87.84 K | $1.26 M | 100.00% | 0.47% |
| XTX TOPCO LTD | 08/14/2026 | 62.89 K | $898.67 K | 170.75% | 0.34% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 61.50 K | $878.84 K | 100.00% | 0.33% |
| OWLS NEST PARTNERS IA, LLC | 08/13/2026 | 56.56 K | $808.17 K | 100.00% | 0.31% |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 08/14/2026 | 42.65 K | $609.45 K | 13.28% | 0.23% |
| PALE FIRE CAPITAL SE | 08/13/2026 | 55.63 K | $794.91 K | 14.40% | 0.30% |
| MORGAN STANLEY | 08/13/2026 | 53.08 K | $758.57 K | 98.68% | 0.29% |
| JANE STREET GROUP, LLC | 08/14/2026 | 46.65 K | $666.64 K | 63.54% | 0.25% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 45.25 K | $646.61 K | 3.81% | 0.24% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 45.25 K | $646.61 K | 100.00% | 0.24% |
| GATEPASS CAPITAL, LLC | 07/30/2026 | 44.74 K | $639.36 K | 50.43% | 0.24% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 41.37 K | $591.19 K | -8.45% | 0.22% |
| SEI INVESTMENTS CO | 08/14/2026 | 41.02 K | $586.20 K | 100.00% | 0.22% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 38.10 K | $544.46 K | -5.64% | 0.21% |
| ALLIANCEBERNSTEIN L.P. | 08/14/2026 | 32.85 K | $351.17 K | 100.00% | 0.18% |
| SIMPLEX TRADING, LLC | 08/12/2026 | 31.63 K | $452.04 K | 1.01% | 0.17% |
| UBS GROUP AG | 08/13/2026 | 31.49 K | $450.04 K | -49.27% | 0.17% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 31.30 K | $447.28 K | -79.20% | 0.17% |
| SQUAREPOINT OPS LLC | 08/14/2026 | 30.98 K | $442.65 K | -40.36% | 0.17% |
| WELLS FARGO & COMPANY/MN | 08/14/2026 | 29.30 K | $418.74 K | 40.68% | 0.16% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 24.86 K | $355.22 K | -60.54% | 0.13% |
| BROWN ADVISORY INC | 08/14/2026 | 23.33 K | $333.43 K | 16.67% | 0.13% |
| NUVEEN, LLC | 08/11/2026 | 22.45 K | $320.87 K | 0.00% | 0.12% |
| TREXQUANT INVESTMENT LP | 08/14/2026 | 21.95 K | $313.64 K | 100.00% | 0.12% |
| RHUMBLINE ADVISERS | 08/12/2026 | 20.88 K | $298.35 K | -2.48% | 0.11% |
| SENTINUS, LLC | 08/11/2026 | 20.60 K | $294.37 K | 0.00% | 0.11% |
| QUADRATURE CAPITAL LTD | 08/07/2026 | 18.97 K | $271.04 K | 100.00% | 0.10% |
| FIFTH LANE CAPITAL, LP | 08/06/2026 | 18.00 K | $257.22 K | 100.00% | 0.10% |
| BAILARD, INC. | 07/30/2026 | 17.80 K | $254.36 K | 0.00% | 0.10% |
Explore Related Stocks for Market Trends
Explore our related stocks for the latest market trends and stock news to stay informed and make better decisions.
Perma-Fix Environmental Services, Inc. institutional Ownership - FAQ's
During the previous two years, 114 institutional investors and hedge funds held shares of Perma-Fix Environmental Services, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 1.25 M
MAK CAPITAL ONE LLC: 1.03 M
VANGUARD CAPITAL MANAGEMENT LLC: 811,743
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.: 777,142
DIAMOND HILL CAPITAL MANAGEMENT INC: 642,533
KENNEDY CAPITAL MANAGEMENT LLC: 610,903
51.32% of Perma-Fix Environmental Services, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 11.95 M shares in the last 24 months. This purchase volume represents approximately $157.10 M in transactions.