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Equibles

CITADEL ADVISORS LLC

Position in ONT — Onterris, Inc.

CIK 1423053 MIAMI, FL
Back to ONT Full portfolio

Position in ONT

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$4,872,429
+$582,948 QoQ
Shares Held
222,587
+28.8% QoQ
Ownership
0.616%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
23 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ONT Over Time

Shares Held

Position Value (USD)

Derivatives in ONT

reported options exposure · as of Mar 31, 2026
CallValue
$1,011,318
CallShares
46,200
PutValue
$0
PutShares
0

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 Mar 31, 2026

CITADEL ADVISORS LLC holds $633,519,854 across 13 Waste Management names. ONT ranks #8 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WCN
Waste Connections, Inc.
 3,113,950 $505,830,037
2 GFL
GFL Environmental Inc.
 1,143,825 $47,720,378
3 WM
Waste Management Inc
 102,938 $23,654,123
4 NVRI
Enviri Corp
 858,281 $16,839,473
5 RSG
Republic Services, Inc.
 55,819 $12,225,477
6 CLH
Clean Harbors Inc
 34,822 $9,984,512
7 AREC
American Resources Corp
 2,085,665 $5,047,308
8 ONT
Onterris, Inc.
This page 		222,587 $4,872,429

All Filings in ONT

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,011,318 46,200
2026-03-31 $4,872,429 222,587
2025-12-31 $1,154,595 46,500
2025-12-31 $4,289,481 172,754
2025-09-30 $1,449,888 52,800
2025-09-30 $214,188 7,800
2025-09-30 $6,480,038 235,981
2025-06-30 $1,414,094 64,600
2025-06-30 $3,944,380 180,191
2025-03-31 $671,646 47,100
2025-03-31 $1,470,106 103,093
2025-03-31 $1,085,186 76,100
2024-12-31 $363,580 19,600
2024-12-31 $2,352,084 126,797
2024-12-31 $506,415 27,300
2024-09-30 $10,221,967 388,668
2024-09-30 $334,010 12,700
2024-09-30 $736,400 28,000
2024-06-30 $1,056,072 23,700
2024-06-30 $93,576 2,100
2024-06-30 $1,845,853 41,424
2024-03-31 $376,032 9,600
2024-03-31 $1,256,260 32,072
2024-03-31 $348,613 8,900
2023-12-31 $3,762,294 117,096
2023-12-31 $388,773 12,100
2023-12-31 $163,863 5,100
2023-09-30 $4,417,703 150,981
2023-09-30 $251,636 8,600
2023-09-30 $76,076 2,600
2023-06-30 $21,060 500
2023-06-30 $299,052 7,100
2023-06-30 $5,634,476 133,772
2023-03-31 $192,618 5,400
2023-03-31 $1,993,953 55,900
2023-03-31 $1,403,008 39,333
2022-12-31 $2,211,598 49,822
2022-12-31 $26,634 600
2022-12-31 $124,292 2,800
2022-09-30 $798,918 23,742
2022-09-30 $393,705 11,700
2022-06-30 $722,464 21,400
2022-06-30 $1,260,463 37,336
2022-03-31 $269,943 5,100
2022-03-31 $7,216,899 136,348
2022-03-31 $1,000,377 18,900
2021-12-31 $2,369,136 33,600
2021-12-31 $12,269,162 174,006
2021-12-31 $260,887 3,700
2021-09-30 $7,942,109 128,638

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