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Perma-Fix Environmental Svcs (PESI)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile
CenterBook Partners LP
NEW
Shares358,804
Change+358,804
Value$5.6M
Filed 2026-11-02
Dimensional Fund Advisors LP
DECREASED
Shares184,567 from 191,063
Change-6,496 (-3%)
Value$2.9M (+$159.5K)
Filed 2026-11-04
Prescott Group Capital Management, L.L.C.
DECREASED
Shares180,492 from 777,142
Change-596,650 (-77%)
Value$2.8M (-$8.3M)
Filed 2026-10-30
North Star Investment Management Corp.
UNCHANGED
Shares120,532 from 120,532
Change0 (0%)
Value$1.9M (+$163.9K)
Filed 2026-10-27
Exchange Traded Concepts, LLC
NEW
Shares79,006
Change+79,006
Value$1.2M
Filed 2026-10-28
Bank of New York Mellon Corp
INCREASED
Shares42,050 from 38,101
Change+3,949 (+10%)
Value$658.1K (+$113.6K)
Filed 2026-11-05
Imc-Chicago, LLC
INCREASED
Shares32,872 from 16,465
Change+16,407 (+100%)
Value$514.4K (+$279.2K)
Filed 2026-11-05
Creative Planning
NEW
Shares23,169
Change+23,169
Value$362.6K
Filed 2026-11-02
Thompson Davis & Co., Inc.
NEW
Shares22,900
Change+22,900
Value$358.4K
Filed 2026-11-05
Bailard, Inc.
UNCHANGED
Shares17,800 from 17,800
Change0 (0%)
Value$278.6K (+$24.2K)
Filed 2026-10-13
Guidance Capital, Inc
DECREASED
Shares16,598 from 16,683
Change-85 (-1%)
Value$213.8K (-$42.6K)
Filed 2026-11-03
ARS Investment Partners, LLC
NEW
Shares16,116
Change+16,116
Value$252.2K
Filed 2026-11-05
Simplex Trading, LLC
DECREASED
Shares6,706 from 31,633
Change-24,927 (-79%)
Value$104.9K (-$347.1K)
Filed 2026-11-04
Capital Advisors, Ltd. LLC
UNCHANGED
Shares5,000 from 5,000
Change0 (0%)
Value$79 (+$8)
Filed 2026-10-27
Strs Ohio
NEW
Shares1,400
Change+1,400
Value$21.9K
Filed 2026-10-30
Citigroup Inc
DECREASED
Shares995 from 8,239
Change-7,244 (-88%)
Value$15.6K (-$102.2K)
Filed 2026-11-04
Sterling Capital Management LLC
INCREASED
Shares553 from 101
Change+452 (+448%)
Value$8.7K (+$7.2K)
Filed 2026-10-22
Gamma Investing LLC
INCREASED
Shares420 from 214
Change+206 (+96%)
Value$6.6K (+$3.5K)
Filed 2026-10-08
Caitong International Asset Management Co., Ltd
INCREASED
Shares99 from 48
Change+51 (+106%)
Value$1.5K (+$863)
Filed 2026-10-29
US Bancorp \de\
NEW
Shares83
Change+83
Value$1.3K
Filed 2026-11-05
Nisa Investment Advisors, LLC
UNCHANGED
Shares71 from 71
Change0 (0%)
Value$1.1K (+$96)
Filed 2026-10-20
Torren Management, LLC
UNCHANGED
Shares53 from 53
Change0 (0%)
Value$829 (+$72)
Filed 2026-10-29
Parallel Advisors, LLC
NEW
Shares46
Change+46
Value$720
Filed 2026-11-03
Farther Finance Advisors, LLC
NEW
Shares41
Change+41
Value$642
Filed 2026-10-08
EverSource Wealth Advisors, LLC
UNCHANGED
Shares32 from 32
Change0 (0%)
Value$501 (+$44)
Filed 2026-11-04
Root Financial Partners, LLC
NEW
Shares26
Change+26
Value$407
Filed 2026-10-21
SJS Investment Consulting Inc.
NEW
Shares17
Change+17
Value$267
Filed 2026-10-26
Essential Partners LLC
UNCHANGED
Shares9 from 9
Change0 (0%)
Value$141 (+$12)
Filed 2026-10-14
Ascentis Wealth Management, LLC
NEW
Shares7
Change+7
Value$109
Filed 2026-11-03
CoreCap Advisors, LLC
UNCHANGED
Shares5 from 5
Change0 (0%)
Value$78 (+$7)
Filed 2026-10-08
SBI Securities Co., Ltd.
UNCHANGED
Shares1 from 1
Change0 (0%)
Value$16 (+$2)
Filed 2026-10-22
Oxler Private Wealth LLC
CLOSED
Shares0 from 17,005
Change-17,005 (-100%)
Value$0 (-$243.0K)
Filed 2026-10-21
BlackRock, Inc.
N/A
Shares— from 1,252,756
Change-1,252,756 (-100%)
Value—
MAK Capital One LLC
N/A
Shares— from 1,032,958
Change-1,032,958 (-100%)
Value—
Vanguard Capital Management LLC
N/A
Shares— from 811,743
Change-811,743 (-100%)
Value—
Diamond Hill Capital Management, LLC (Investment Advisor)
N/A
Shares— from 642,533
Change-642,533 (-100%)
Value—
Kennedy Capital Management LLC
N/A
Shares— from 610,903
Change-610,903 (-100%)
Value—
Potomac Capital Management, Inc.
N/A
Shares— from 477,000
Change-477,000 (-100%)
Value—
Geode Capital Management, LLC
N/A
Shares— from 455,156
Change-455,156 (-100%)
Value—
Heartland Advisors Inc
N/A
Shares— from 400,000
Change-400,000 (-100%)
Value—
State Street Corp
N/A
Shares— from 349,744
Change-349,744 (-100%)
Value—
Goldman Sachs Group Inc
N/A
Shares— from 162,755
Change-162,755 (-100%)
Value—
Susquehanna International Group, LLP
N/A
Shares— from 156,934
Change-156,934 (-100%)
Value—
Citadel Advisors LLC
N/A
Shares— from 152,626
Change-152,626 (-100%)
Value—
Northern Trust Corp
N/A
Shares— from 141,639
Change-141,639 (-100%)
Value—
Vanguard Fiduciary Trust Co
N/A
Shares— from 123,040
Change-123,040 (-100%)
Value—
Group One Trading LLC
N/A
Shares— from 122,611
Change-122,611 (-100%)
Value—
Vanguard Portfolio Management LLC
N/A
Shares— from 121,267
Change-121,267 (-100%)
Value—
Diametric Capital, LP
N/A
Shares— from 114,714
Change-114,714 (-100%)
Value—
Myda Advisors LLC
N/A
Shares— from 90,000
Change-90,000 (-100%)
Value—
CM Wealth Advisors LLC
N/A
Shares— from 87,839
Change-87,839 (-100%)
Value—
XTX Topco Ltd
N/A
Shares— from 62,888
Change-62,888 (-100%)
Value—
Owls Nest Partners IA, LLC
N/A
Shares— from 56,555
Change-56,555 (-100%)
Value—
Pale Fire Capital SE
N/A
Shares— from 55,627
Change-55,627 (-100%)
Value—
Morgan Stanley
N/A
Shares— from 53,084
Change-53,084 (-100%)
Value—
Jane Street Group, LLC
N/A
Shares— from 46,651
Change-46,651 (-100%)
Value—
Charles Schwab Investment Management Inc
N/A
Shares— from 45,249
Change-45,249 (-100%)
Value—
GatePass Capital, LLC
N/A
Shares— from 44,742
Change-44,742 (-100%)
Value—
Corsair Capital Management, L.P.
N/A
Shares— from 42,649
Change-42,649 (-100%)
Value—
Bank of America Corp
N/A
Shares— from 41,371
Change-41,371 (-100%)
Value—
SEI Investments Co
N/A
Shares— from 41,022
Change-41,022 (-100%)
Value—
Alliancebernstein L.P.
N/A
Shares— from 32,850
Change-32,850 (-100%)
Value—
UBS Group AG
N/A
Shares— from 31,493
Change-31,493 (-100%)
Value—
Squarepoint Ops LLC
N/A
Shares— from 30,976
Change-30,976 (-100%)
Value—
Wells Fargo & Company
N/A
Shares— from 29,303
Change-29,303 (-100%)
Value—
D. E. Shaw & Co., Inc.
N/A
Shares— from 24,858
Change-24,858 (-100%)
Value—
Hurricane Capital Advisors LLC
N/A
Shares— from 24,006
Change-24,006 (-100%)
Value—
Brown Advisory Inc
N/A
Shares— from 23,333
Change-23,333 (-100%)
Value—
Nuveen, LLC
N/A
Shares— from 22,454
Change-22,454 (-100%)
Value—
Trexquant Investment LP
N/A
Shares— from 21,948
Change-21,948 (-100%)
Value—
Rhumbline Advisers
N/A
Shares— from 20,879
Change-20,879 (-100%)
Value—
Rothschild Wealth LLC
N/A
Shares— from 20,600
Change-20,600 (-100%)
Value—
Quadrature Capital Ltd
N/A
Shares— from 18,967
Change-18,967 (-100%)
Value—
Fifth Lane Capital, LP
N/A
Shares— from 18,000
Change-18,000 (-100%)
Value—
Quent Capital, LLC
N/A
Shares— from 16,199
Change-16,199 (-100%)
Value—
Osaic Holdings, Inc.
N/A
Shares— from 15,900
Change-15,900 (-100%)
Value—
Deutsche Bank Ag\
N/A
Shares— from 15,366
Change-15,366 (-100%)
Value—
Price T Rowe Associates Inc
N/A
Shares— from 11,681
Change-11,681 (-100%)
Value—
Vident Advisory, LLC
N/A
Shares— from 10,390
Change-10,390 (-100%)
Value—
MetLife Investment Management, LLC
N/A
Shares— from 9,410
Change-9,410 (-100%)
Value—
Russell Investments Group, Ltd.
N/A
Shares— from 8,731
Change-8,731 (-100%)
Value—
Mirae Asset Global Etfs Holdings Ltd.
N/A
Shares— from 8,115
Change-8,115 (-100%)
Value—
JPMorgan Chase & Co
N/A
Shares— from 7,469
Change-7,469 (-100%)
Value—
Vanguard Global Advisers, LLC
N/A
Shares— from 5,742
Change-5,742 (-100%)
Value—
Police & Firemen's Retirement System of New Jersey
N/A
Shares— from 5,649
Change-5,649 (-100%)
Value—
New York State Common Retirement Fund
N/A
Shares— from 4,400
Change-4,400 (-100%)
Value—
FMR LLC
N/A
Shares— from 4,181
Change-4,181 (-100%)
Value—
Persistent Asset Partners Ltd
N/A
Shares— from 3,912
Change-3,912 (-100%)
Value—
Barclays PLC
N/A
Shares— from 2,708
Change-2,708 (-100%)
Value—
BNP Paribas Financial Markets
N/A
Shares— from 2,482
Change-2,482 (-100%)
Value—
Tower Research Capital LLC (TRC)
N/A
Shares— from 1,784
Change-1,784 (-100%)
Value—
Legal & General Group Plc
N/A
Shares— from 1,558
Change-1,558 (-100%)
Value—
Ameritas Investment Partners, Inc.
N/A
Shares— from 1,232
Change-1,232 (-100%)
Value—
Global Retirement Partners, LLC
N/A
Shares— from 744
Change-744 (-100%)
Value—
Royal Bank of Canada
N/A
Shares— from 579
Change-579 (-100%)
Value—
California State Teachers Retirement System
N/A
Shares— from 243
Change-243 (-100%)
Value—
Arax Advisory Partners
N/A
Shares— from 90
Change-90 (-100%)
Value—
Rothschild Investment LLC
N/A
Shares— from 20
Change-20 (-100%)
Value—
Allworth Financial LP
N/A
Shares— from 5
Change-5 (-100%)
Value—
Optiver Holding B.V.
N/A
Shares— from 2
Change-2 (-100%)
Value—
Morgan Dempsey Capital Management LLC
N/A
Shares— from 1
Change-1 (-100%)
Value—
Status
CenterBook Partners LP
NEW358,804—+358,804——$5.6M—2026-11-02
Dimensional Fund Advisors LP
DECREASED184,567191,063-6,496-3%$2.7M$2.9M+$159.5K2026-11-04
Prescott Group Capital Management, L.L.C.
DECREASED180,492777,142-596,650-77%$11.1M$2.8M-$8.3M2026-10-30
North Star Investment Management Corp.
UNCHANGED120,532120,53200%$1.7M$1.9M+$163.9K2026-10-27
Exchange Traded Concepts, LLC
NEW79,006—+79,006——$1.2M—2026-10-28
Bank of New York Mellon Corp
INCREASED42,05038,101+3,949+10%$544.5K$658.1K+$113.6K2026-11-05
Imc-Chicago, LLC
INCREASED32,87216,465+16,407+100%$235.3K$514.4K+$279.2K2026-11-05
Creative Planning
NEW23,169—+23,169——$362.6K—2026-11-02
Thompson Davis & Co., Inc.
NEW22,900—+22,900——$358.4K—2026-11-05
Bailard, Inc.
UNCHANGED17,80017,80000%$254.4K$278.6K+$24.2K2026-10-13
Guidance Capital, Inc
DECREASED16,59816,683-85-1%$256.4K$213.8K-$42.6K2026-11-03
ARS Investment Partners, LLC
NEW16,116—+16,116——$252.2K—2026-11-05
Simplex Trading, LLC
DECREASED6,70631,633-24,927-79%$452.0K$104.9K-$347.1K2026-11-04
Capital Advisors, Ltd. LLC
UNCHANGED5,0005,00000%$71$79+$82026-10-27
Strs Ohio
NEW1,400—+1,400——$21.9K—2026-10-30
Citigroup Inc
DECREASED9958,239-7,244-88%$117.7K$15.6K-$102.2K2026-11-04
Sterling Capital Management LLC
INCREASED553101+452+448%$1.4K$8.7K+$7.2K2026-10-22
Gamma Investing LLC
INCREASED420214+206+96%$3.1K$6.6K+$3.5K2026-10-08
Caitong International Asset Management Co., Ltd
INCREASED9948+51+106%$686$1.5K+$8632026-10-29
US Bancorp \de\
NEW83—+83——$1.3K—2026-11-05
Nisa Investment Advisors, LLC
UNCHANGED717100%$1.0K$1.1K+$962026-10-20
Torren Management, LLC
UNCHANGED535300%$757$829+$722026-10-29
Parallel Advisors, LLC
NEW46—+46——$720—2026-11-03
Farther Finance Advisors, LLC
NEW41—+41——$642—2026-10-08
EverSource Wealth Advisors, LLC
UNCHANGED323200%$457$501+$442026-11-04
Root Financial Partners, LLC
NEW26—+26——$407—2026-10-21
SJS Investment Consulting Inc.
NEW17—+17——$267—2026-10-26
Essential Partners LLC
UNCHANGED9900%$129$141+$122026-10-14
Ascentis Wealth Management, LLC
NEW7—+7——$109—2026-11-03
CoreCap Advisors, LLC
UNCHANGED5500%$71$78+$72026-10-08
SBI Securities Co., Ltd.
UNCHANGED1100%$14$16+$22026-10-22
Oxler Private Wealth LLC
CLOSED017,005-17,005-100%$243.0K$0-$243.0K2026-10-21
BlackRock, Inc.
N/A—1,252,756-1,252,756-100%$17.9M———
MAK Capital One LLC
N/A—1,032,958-1,032,958-100%$14.8M———
Vanguard Capital Management LLC
N/A—811,743-811,743-100%$11.6M———
Diamond Hill Capital Management, LLC (Investment Advisor)
N/A—642,533-642,533-100%$9.2M———
Kennedy Capital Management LLC
N/A—610,903-610,903-100%$8.7M———
Potomac Capital Management, Inc.
N/A—477,000-477,000-100%$6.8M———
Geode Capital Management, LLC
N/A—455,156-455,156-100%$6.5M———
Heartland Advisors Inc
N/A—400,000-400,000-100%$5.7M———
State Street Corp
N/A—349,744-349,744-100%$5.0M———
Goldman Sachs Group Inc
N/A—162,755-162,755-100%$2.3M———
Susquehanna International Group, LLP
N/A—156,934-156,934-100%$2.2M———
Citadel Advisors LLC
N/A—152,626-152,626-100%$2.2M———
Northern Trust Corp
N/A—141,639-141,639-100%$2.0M———
Vanguard Fiduciary Trust Co
N/A—123,040-123,040-100%$1.8M———
Group One Trading LLC
N/A—122,611-122,611-100%$1.8M———
Vanguard Portfolio Management LLC
N/A—121,267-121,267-100%$1.7M———
Diametric Capital, LP
N/A—114,714-114,714-100%$1.6M———
Myda Advisors LLC
N/A—90,000-90,000-100%$1.3M———
CM Wealth Advisors LLC
N/A—87,839-87,839-100%$1.3M———
XTX Topco Ltd
N/A—62,888-62,888-100%$898.7K———
Owls Nest Partners IA, LLC
N/A—56,555-56,555-100%$808.2K———
Pale Fire Capital SE
N/A—55,627-55,627-100%$794.9K———
Morgan Stanley
N/A—53,084-53,084-100%$758.6K———
Jane Street Group, LLC
N/A—46,651-46,651-100%$666.6K———
Charles Schwab Investment Management Inc
N/A—45,249-45,249-100%$646.6K———
GatePass Capital, LLC
N/A—44,742-44,742-100%$639.4K———
Corsair Capital Management, L.P.
N/A—42,649-42,649-100%$609.5K———
Bank of America Corp
N/A—41,371-41,371-100%$591.2K———
SEI Investments Co
N/A—41,022-41,022-100%$586.2K———
Alliancebernstein L.P.
N/A—32,850-32,850-100%$351.2K———
UBS Group AG
N/A—31,493-31,493-100%$450.0K———
Squarepoint Ops LLC
N/A—30,976-30,976-100%$442.6K———
Wells Fargo & Company
N/A—29,303-29,303-100%$418.7K———
D. E. Shaw & Co., Inc.
N/A—24,858-24,858-100%$355.2K———
Hurricane Capital Advisors LLC
N/A—24,006-24,006-100%$343.0K———
Brown Advisory Inc
N/A—23,333-23,333-100%$333.4K———
Nuveen, LLC
N/A—22,454-22,454-100%$320.9K———
Trexquant Investment LP
N/A—21,948-21,948-100%$313.6K———
Rhumbline Advisers
N/A—20,879-20,879-100%$298.4K———
Rothschild Wealth LLC
N/A—20,600-20,600-100%$294.4K———
Quadrature Capital Ltd
N/A—18,967-18,967-100%$271.0K———
Fifth Lane Capital, LP
N/A—18,000-18,000-100%$257.2K———
Quent Capital, LLC
N/A—16,199-16,199-100%$231.5K———
Osaic Holdings, Inc.
N/A—15,900-15,900-100%$227.2K———
Deutsche Bank Ag\
N/A—15,366-15,366-100%$219.6K———
Price T Rowe Associates Inc
N/A—11,681-11,681-100%$167.0K———
Vident Advisory, LLC
N/A—10,390-10,390-100%$148.5K———
MetLife Investment Management, LLC
N/A—9,410-9,410-100%$134.5K———
Russell Investments Group, Ltd.
N/A—8,731-8,731-100%$124.8K———
Mirae Asset Global Etfs Holdings Ltd.
N/A—8,115-8,115-100%$116.0K———
JPMorgan Chase & Co
N/A—7,469-7,469-100%$98.1K———
Vanguard Global Advisers, LLC
N/A—5,742-5,742-100%$82.1K———
Police & Firemen's Retirement System of New Jersey
N/A—5,649-5,649-100%$80.7K———
New York State Common Retirement Fund
N/A—4,400-4,400-100%$62.9K———
FMR LLC
N/A—4,181-4,181-100%$59.7K———
Persistent Asset Partners Ltd
N/A—3,912-3,912-100%$55.9K———
Barclays PLC
N/A—2,708-2,708-100%$38.7K———
BNP Paribas Financial Markets
N/A—2,482-2,482-100%$35.5K———
Tower Research Capital LLC (TRC)
N/A—1,784-1,784-100%$25.5K———
Legal & General Group Plc
N/A—1,558-1,558-100%$22.3K———
Ameritas Investment Partners, Inc.
N/A—1,232-1,232-100%$17.6K———
Global Retirement Partners, LLC
N/A—744-744-100%$10.6K———
Royal Bank of Canada
N/A—579-579-100%$9.0K———
California State Teachers Retirement System
N/A—243-243-100%$3.5K———
Arax Advisory Partners
N/A—90-90-100%$1.3K———
Rothschild Investment LLC
N/A—20-20-100%$286———
Allworth Financial LP
N/A—5-5-100%$72———
Optiver Holding B.V.
N/A—2-2-100%$29———
Morgan Dempsey Capital Management LLC
N/A—1-1-100%$14———
Showing 101 of 101 institutions