Vault-13

ARQ INC ARQ

COM · Common Stock · CUSIP 00770C101

59 institutional holders +12 vs Q4 2023
7,266,2747.3m shares reported held*
21.9% of all shares outstanding*
$47.1mreported value*
16 new 18 added 10 reduced 4 sold out net bought ≈ $6.6m (+1.0m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 33.2m as of 2024-03-05, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $6.48. Options: 5 managers hold calls ($644.6k notional), 4 hold puts ($109.8k).

Trends to Q1 2024

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 51Q4 22: 45Q1 23: 39Q2 23: 37Q3 23: 40Q4 23: 47Q1 24: 5959Q3 22Q1 23Q3 23Q1 24
Numbers
QuarterHolders
Q3 202251
Q4 202245
Q1 202339
Q2 202337
Q3 202340
Q4 202347
Q1 202459

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 22: 12 bought or addedQ4 22: 31 cut or sold outQ4 22Q1 23: 12 bought or addedQ1 23: 18 cut or sold outQ1 23Q2 23: 12 bought or addedQ2 23: 16 cut or sold outQ2 23Q3 23: 17 bought or addedQ3 23: 16 cut or sold outQ3 23Q4 23: 26 bought or addedQ4 23: 12 cut or sold outQ4 23Q1 24: 34 bought or addedQ1 24: 14 cut or sold outQ1 24
Numbers
QuarterBought or addedCut or sold out
Q4 20221231
Q1 20231218
Q2 20231216
Q3 20231716
Q4 20232612
Q1 20243414

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$200k$400k$600k$800kQ2 23 calls: $26.6kQ2 23 puts: $744Q2 23P/C 0.03Q3 23 calls: $9.4kQ3 23 puts: $0Q3 23P/C 0.00Q4 23 calls: $13.5kQ4 23 puts: $62.3kQ4 23P/C 4.61Q1 24 calls: $644.6kQ1 24 puts: $109.8kQ1 24P/C 0.17
Numbers
QuarterCallsPutsP/C
Q2 2023$26.6k$7440.03
Q3 2023$9.4k$00.00
Q4 2023$13.5k$62.3k4.61
Q1 2024$644.6k$109.8k0.17

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +214,681+214.7k
MORGAN STANLEY Added +168,186+168.2k
VANGUARD GROUP INC Added +157,268+157.3k
Maven Securities LTD Added +150,000+150.0k
GOLDMAN SACHS GROUP INC New +125,087+125.1k
JPMORGAN CHASE & CO Added +86,734+86.7k
HRT FINANCIAL LP New +61,280+61.3k
JANE STREET GROUP, LLC Added +55,214+55.2k
Qube Research & Technologies Ltd Added +42,509+42.5k
DIMENSIONAL FUND ADVISORS LP Added +37,048+37.0k

Biggest sellers

ADAGE CAPITAL PARTNERS GP, L.L.C. Reduced -165,000-165.0k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -56,720-56.7k
BRIDGEWAY CAPITAL MANAGEMENT, LLC Reduced -13,887-13.9k
HighTower Advisors, LLC Sold out -12,000-12.0k
CITADEL ADVISORS LLC Reduced -10,607-10.6k
UBS Group AG Reduced -8,411-8.4k
Bank of New York Mellon Corp Reduced -5,308-5.3k
ROYAL BANK OF CANADA Sold out -3,785-3.8k
ACADIAN ASSET MANAGEMENT LLC Reduced -3,300-3.3k
GROUP ONE TRADING LLC Reduced -1,800-1.8k

Biggest calls

GROUP ONE TRADING LLC Added $239.1k36.9k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP New $205.4k31.7k shares
CITADEL ADVISORS LLC New $123.1k19.0k shares
SIMPLEX TRADING, LLC Added $77.0k12.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $80.4k12.4k shares
GROUP ONE TRADING LLC Added $17.5k2.7k shares
SIMPLEX TRADING, LLC Added $12.0k2.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Kaufman Daniel Louis 13G · passive investor new · filed 2026-03-12 5.1% new 2.2m≈ $5.6m 2026-03-12

Fell to 5% or below in the last year: HIRSCHMAN ORIN (0.0%, 2026-04-27)

Insider purchases and sales in Q1 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q2 22: 0 buyingQ2 22: 0 sellingQ3 22: 0 buyingQ3 22: 0 sellingQ3 22Q4 22: 0 buyingQ4 22: 0 sellingQ1 23: 3 buyingQ1 23: 1 sellingQ1 23Q2 23: 0 buyingQ2 23: 0 sellingQ3 23: 0 buyingQ3 23: 0 sellingQ3 23Q4 23: 1 buyingQ4 23: 0 sellingQ1 24: 0 buyingQ1 24: 0 sellingQ1 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q2 20220—0——
Q3 20220—0——
Q4 20220—0——
Q1 20233$7.6m1$617.2k—
Q2 20230—0——
Q3 20230—0——
Q4 20231$415.2k0——
Q1 20240—0——

None reported in Q1 2024.

Holders, Q1 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Alta Fundamental Advisers LLC 6.58% of their portfolio NEW YORK, NY 2,031,6142.0m $13.2m $13.2m 6.58% Unchanged
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 989,097989.1k $6.4m $6.4m 0.00% Added +157.3k +157,268
3 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio Boston, MA 560,000560.0k $3.6m $3.6m 0.01% Reduced -165.0k -165,000
4 Vitol Holding B.V. 27.79% of their portfolio ROTTERDAM, P7 511,392511.4k $3.3m $3.3m 27.79% Unchanged
5 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.05% of their portfolio HOUSTON, TX 395,844395.8k $2.6m $2.6m 0.05% Reduced -13.9k -13,887
6 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 364,254364.3k $2.4m $2.4m 0.00% Added +168.2k +168,186
7 BlackRock Inc. 0.00% of their portfolio New York, NY 330,833330.8k $2.1m $2.1m 0.00% Reduced -484 -484
8 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 275,313275.3k $1.8m $1.8m 0.00% Added +24.8k +24,832
9 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 239,477239.5k $1.6m $1.6m 0.00% Added +214.7k +214,681
10 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 225,564225.6k $1.5m $1.5m 0.00% Added +37.0k +37,048
11 Maven Securities LTD 0.08% of their portfolio ST HELIER, Y9 200,000200.0k $1.3m $1.3m 0.08% Added +150.0k +150,000
12 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 125,087125.1k $810.6k $810.6k 0.00% New
13 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 89,52489.5k $580.1k $580.1k 0.00% Added +86.7k +86,734
14 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 81,06081.1k $525.3k $525.3k 0.00% Reduced -5.3k -5,308
15 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 77,58777.6k $502.8k $502.8k 0.00% Unchanged
16 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 65,59065.6k $425.0k $425.0k 0.00% Added +55.2k +55,214
17 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 61,28061.3k $397.0k $397.0k 0.00% New
18 Perritt Capital Management Inc 0.21% of their portfolio Chicago, IL 60,44860.4k $391.7k $391.7k 0.21% Unchanged
19 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 57,29457.3k $370.0k $370.0k 0.00% Reduced -3.3k -3,300
20 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 55,19655.2k $357.7k $357.7k 0.00% Added +5.7k +5,694
21 Aristides Capital LLC 0.12% of their portfolio LOUISVILLE, KY 44,44944.4k $288.0k $288.0k 0.12% Unchanged
22 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 42,55242.6k $275.7k $275.7k 0.00% Added +42.5k +42,509
23 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 42,02842.0k $272.3k $272.3k 0.00% Reduced -10.6k -10,607
24 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 29,64529.6k $192.0k $192.0k 0.00% Added +6.4k +6,400
25 Point72 Asia (Singapore) Pte. Ltd. 0.05% of their portfolio SINGAPORE, U0 29,30729.3k $189.9k $189.9k 0.05% New
26 KEATING WEALTH MANAGEMENT LLC 0.11% of their portfolio Denver, CO 28,02828.0k $181.6k $181.6k 0.11% Unchanged
27 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 22,06522.1k $143.0k $143.0k 0.00% Added +9.9k +9,853
28 Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio HONG KONG, K3 20,08020.1k $130.1k $130.1k 0.01% New
29 Virtu Financial LLC 0.01% of their portfolio New York, NY 20,03720.0k $130.0k $130.0k 0.01% New
30 GILL CAPITAL PARTNERS, LLC 0.06% of their portfolio DENVER, CO 17,82317.8k $138.3k $138.3k 0.06% Unchanged
31 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 17,39717.4k $112.7k $112.7k 0.00% New
32 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 16,71116.7k $108.3k $108.3k 0.00% New
33 DCF Advisers, LLC 0.06% of their portfolio MOUNT PLEASANT, SC 16,00016.0k $103.7k $103.7k 0.06% Added +2.5k +2,504
34 Brevan Howard Capital Management LP 0.01% of their portfolio ST. HELIER, Y9 15,57515.6k $100.9k $100.9k 0.01% New
35 Man Group plc 0.00% of their portfolio LONDON, X0 13,58813.6k $88.0k $88.0k 0.00% New
36 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 12,40012.4k $80.4k $80.4k 0.00% Added +400 +400
37 Trail Ridge Investment Advisors, LLC 0.04% of their portfolio FORT COLLINS, CO 12,22012.2k $79.2k $79.2k 0.04% Unchanged
38 Mraz, Amerine & Associates, Inc. 0.01% of their portfolio Modesto, CA 11,30011.3k $73.2k $73.2k 0.01% Unchanged
39 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 10,42810.4k $67.6k $67.6k 0.00% Added +9.4k +9,412
40 Mariner, LLC 0.00% of their portfolio Overland Park, KS 10,00010.0k $64.8k $64.8k 0.00% Unchanged
41 Firsthand Capital Management, Inc. 0.07% of their portfolio SAN JOSE, CA 6,8006.8k $44.1k $44.1k 0.07% Unchanged
42 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 6,2816.3k $40.7k $40.7k 0.00% New
43 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 5,3115.3k $34.4k $34.4k 0.00% Unchanged
44 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 3,6903.7k $23.9k $23.9k 0.00% Reduced -1.8k -1,800
45 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 3,5733.6k $23.2k $23.2k 0.00% New
46 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 3,5013.5k $22.7k $22.7k 0.00% Added +3.5k +3,451
47 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 2,7132.7k $17.6k $17.6k 0.00% Reduced -235 -235
48 Ancora Advisors LLC 0.00% of their portfolio Cleveland, OH 1,5001.5k $9.7k $9.7k 0.00% Unchanged
49 Hillsdale Investment Management Inc. 0.00% of their portfolio Toronto, A6 950950 $6.2k $6.2k 0.00% New
50 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 816816 $5.3k $5.3k 0.00% New
51 UBS Group AG 0.00% of their portfolio ZURICH, V8 780780 $5.1k $5.1k 0.00% Reduced -8.4k -8,411
52 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 707707 $4.6k $4.6k 0.00% Added +370 +370
53 JANICZEK WEALTH MANAGEMENT, LLC 0.00% of their portfolio DENVER, CO 400400 $2.6k $2.6k 0.00% Unchanged
54 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 335335 $2 $2 0.00% New
55 SIGNATUREFD, LLC 0.00% of their portfolio ATLANTA, GA 300300 $1.9k $1.9k 0.00% New
56 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 210210 $1.4k $1.4k 0.00% Added +3 +3
57 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 165165 $1.1k $1.1k 0.00% Reduced -104 -104
58 Venturi Wealth Management, LLC 0.00% of their portfolio AUSTIN, TX 155155 $1.0k $1.0k 0.00% New
59 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged