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Equibles

CITADEL ADVISORS LLC

Position in PESI — Perma Fix Environmental Services Inc

CIK 1423053 MIAMI, FL
Back to PESI Full portfolio

Position in PESI

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$2,181,025
+$1,440,071 QoQ
Shares Held
152,626
+120.2% QoQ
Ownership
0.719%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#14
of 88 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PESI Over Time

Shares Held

Position Value (USD)

Derivatives in PESI

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$197,202
PutShares
13,800

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Waste Management

Industrials · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $1,009,925,073 across 15 Waste Management names. PESI ranks #10 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WCN
Waste Connections, Inc.
 2,890,779 $481,863,950
2 RSG
Republic Services, Inc.
 1,107,012 $235,882,116
3 WM
Waste Management Inc
 618,511 $137,853,731
4 CLH
Clean Harbors Inc
 314,347 $93,911,165
5 CWST
Casella Waste Systems Inc
 455,585 $44,178,077
6 ONT
Onterris, Inc.
 182,185 $3,681,958
7 ABAT
AMERICAN BATTERY TECHNOLOGY Co
 1,118,839 $3,166,314
8 NVRI
Enviri Corp
 113,080 $2,482,106

All Filings in PESI

Export CSV
40 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $197,202 13,800
2026-06-30 $2,181,025 152,626
2026-03-31 $740,954 69,313
2026-03-31 $165,695 15,500
2025-12-31 $186,332 14,800
2025-12-31 $454,863 36,129
2025-12-31 $368,887 29,300
2025-09-30 $607,656 60,164
2025-09-30 $150,490 14,900
2025-06-30 $129,396 12,300
2025-06-30 $331,380 31,500
2025-06-30 $320,575 30,473
2025-03-31 $820,804 112,903
2025-03-31 $21,810 3,000
2025-03-31 $197,017 27,100
2024-12-31 $64,206 5,800
2024-12-31 $2,911 263
2024-12-31 $370,845 33,500
2024-09-30 $138,651 11,300
2024-09-30 $166,332 13,556
2024-09-30 $85,890 7,000
2024-06-30 $32,416 3,200
2024-06-30 $59,868 5,910
2024-06-30 $153,976 15,200
2024-03-31 $99,876 8,400
2024-03-31 $32,103 2,700
2024-03-31 $302,278 25,423
2023-12-31 $7,860 1,000
2023-12-31 $134,406 17,100
2023-12-31 $328,830 41,836
2023-09-30 $118,085 11,300
2023-09-30 $152,570 14,600
2023-09-30 $455,023 43,543
2023-06-30 $125,172 11,400
2023-06-30 $288,774 26,300
2023-06-30 $134,164 12,219
2023-03-31 $278,008 23,600
2023-03-31 $70,008 5,943
2023-03-31 $23,560 2,000
2022-12-31 $101,949 28,881