How many institutions held PESI - PERMA FIX ENVIRONMENTAL SERVICES INC - Common Shares in Q4 2020?

22 institutional investors reported PESI - PERMA FIX ENVIRONMENTAL SERVICES INC - Common Shares for Q4 2020. Use the holders table for investor-level position and value details.

PERMA FIX ENVIRONMENTAL SERVICES INC - Common Shares (PESI)

Q: What does CUSIP 714157203 represent in this 13F holders report?

CUSIP 714157203 is the security identifier for PESI - PERMA FIX ENVIRONMENTAL SERVICES INC - Common Shares used to aggregate holder disclosures.

CUSIP: 714157203

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / Common Shares
Shares outstanding: 18,515,922
Total 13F shares: 3,195,829
Share change: +123,150
Total reported value: $19,078,000
Price per share: $5.97
Number of holders: 22
Value change: +$538,860
Number of buys: 10
Number of sells: 10

Security key

714157203

Report period

Q4 2020

Institutions

Top holders

PESI full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2021 Previous quarter: Q3 2020 PERMA FIX ENVIRONMENTAL SERVICES INC SEC filings PERMA FIX ENVIRONMENTAL SERVICES INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 714157203

Newer quarter: Q1 2021 Previous quarter: Q3 2020

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of PESI - PERMA FIX ENVIRONMENTAL SERVICES INC - Common Shares (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

HEARTLAND ADVISORS INC

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2020

13F Lead comparable stake: 7.3% Showing first 8 of 24 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
HEARTLAND ADVISORS INC	13F Company 13F	7.3%	$9,529,000 1,351,630 shares	—	30 Sep 2020
VANGUARD GROUP INC	13F Company 13F	2.1%	$2,756,000 390,969 shares	—	30 Sep 2020
BlackRock Finance, Inc.	13F Company 13F	1.9%	$2,504,000 355,160 shares	—	30 Sep 2020
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	1.1%	$1,472,000 208,851 shares	—	30 Sep 2020
ESSEX INVESTMENT MANAGEMENT CO LLC	13F Company 13F	0.85%	$1,106,000 156,896 shares	—	30 Sep 2020
PERRITT CAPITAL MANAGEMENT INC	13F Company 13F	0.64%	$833,000 118,129 shares	—	30 Sep 2020
Ancora Advisors LLC	13F Company 13F	0.52%	$680,000 96,512 shares	—	30 Sep 2020
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	13F Company 13F	0.43%	$564,000 80,000 shares	—	30 Sep 2020

Show 16 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Chesley Taft & Associates LLC	13F Company 13F	0.38%	$502,000 71,250 shares	—	30 Sep 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	0.35%	$461,000 65,322 shares	—	30 Sep 2020
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.26%	$334,000 47,423 shares	—	30 Sep 2020
NORTHERN TRUST CORP	13F Company 13F	0.15%	$190,000 26,931 shares	—	30 Sep 2020
WOLVERINE TRADING, LLC	13F Company 13F	0.13%	$165,000 23,720 shares	—	30 Sep 2020
CWA Asset Management Group, LLC	13F Company 13F	0.11%	$147,000 20,834 shares	—	30 Sep 2020
Clear Harbor Asset Management, LLC	13F Company 13F	0.11%	$146,147 20,730 shares	—	30 Sep 2020
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.11%	$142,000 20,127 shares	—	30 Sep 2020
WELLS FARGO & COMPANY/MN	13F Company 13F	0.08%	$106,000 14,972 shares	—	30 Sep 2020
SIMPLEX TRADING, LLC	13F Company 13F	0.01%	$10,000 1,445 shares	—	30 Sep 2020
Tower Research Capital LLC (TRC)	13F Company 13F	0%	$4,000 558 shares	—	30 Sep 2020
ROYAL BANK OF CANADA	13F Company 13F	0%	$4,000 500 shares	—	30 Sep 2020
Anchor Investment Management, LLC	13F Company 13F	0%	$2,820 400 shares	—	30 Sep 2020
MORGAN STANLEY	13F Company 13F	0%	$1,000 200 shares	—	30 Sep 2020
Patriot Financial Group Insurance Agency, LLC	13F Company 13F	0%	$1,000 120 shares	—	30 Sep 2020
BANK OF AMERICA CORP /DE/	13F Company 13F	0%	$1,000 71 shares	—	30 Sep 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

3,195,829

Rows loaded

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

Q4 2020 holders

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 value	Q4 2020 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend