Vault-13

MULTISENSOR AI HOLDINGS INC MSAIW

*W EXP 12/19/202 · Equity WRT · CUSIP 456948116

18 institutional holders -6 vs Q3 2025
1,632,1131.6m shares reported held*
$73.5kreported value*
0 new 0 added 4 reduced 5 sold out net sold ≈ $10.5k (-368.6k 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. Implied quarter-end price ≈ $0.04. Options: 1 managers hold calls ($639 notional), 0 hold puts (—).

Trends to Q4 2025

Institutional holders

Managers reporting a position, each quarter

02040Q4 23: 37Q1 24: 33Q2 24: 31Q3 24: 31Q4 24: 27Q1 25: 26Q2 25: 25Q3 25: 24Q4 25: 1818Q4 23Q2 24Q4 24Q2 25Q4 25
Numbers
QuarterHolders
Q4 202337
Q1 202433
Q2 202431
Q3 202431
Q4 202427
Q1 202526
Q2 202525
Q3 202524
Q4 202518

Buyers vs sellers

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

Bought or addedCut or sold out
20020Q1 24: 6 bought or addedQ1 24: 14 cut or sold outQ2 24: 3 bought or addedQ2 24: 6 cut or sold outQ2 24Q3 24: 3 bought or addedQ3 24: 9 cut or sold outQ4 24: 2 bought or addedQ4 24: 9 cut or sold outQ4 24Q1 25: 4 bought or addedQ1 25: 7 cut or sold outQ2 25: 4 bought or addedQ2 25: 7 cut or sold outQ2 25Q3 25: 0 bought or addedQ3 25: 4 cut or sold outQ4 25: 0 bought or addedQ4 25: 9 cut or sold outQ4 25
Numbers
QuarterBought or addedCut or sold out
Q1 2024614
Q2 202436
Q3 202439
Q4 202429
Q1 202547
Q2 202547
Q3 202504
Q4 202509

Calls vs puts

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

CallsPuts
$0$250$500$750$1kQ1 25 calls: $904Q1 25 puts: $0Q1 25P/C 0.00Q2 25 calls: $727Q2 25 puts: $0Q2 25P/C 0.00Q3 25 calls: $855Q3 25 puts: $0Q3 25P/C 0.00Q4 25 calls: $639Q4 25 puts: $0Q4 25P/C 0.00
Numbers
QuarterCallsPutsP/C
Q1 2025$904$00.00
Q2 2025$727$00.00
Q3 2025$855$00.00
Q4 2025$639$00.00

Biggest buyers

None

Biggest sellers

Polar Asset Management Partners Inc. Sold out -182,850-182.8k
272 Capital LP Sold out -112,500-112.5k
ROYAL BANK OF CANADA Sold out -25,000-25.0k
WOLVERINE ASSET MANAGEMENT LLC Reduced -20,893-20.9k
CITADEL ADVISORS LLC Sold out -16,192-16.2k
Yakira Capital Management, Inc. Reduced -10,000-10.0k
Clear Street Group Inc. Reduced -670-670
TORONTO DOMINION BANK Reduced -300-300
BANK OF AMERICA CORP /DE/ Sold out -148-148

Biggest calls

MILLENNIUM MANAGEMENT LLC Unchanged $63922.5k shares

Biggest puts

None

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.

Insider purchases and sales in Q4 2025

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.

None reported in Q4 2025.

Holders, Q4 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 201,766201.8k $5.7k $5.7k 0.00% Unchanged
2 MMCAP International Inc. SPC 0.00% of their portfolio GRAND CAYMAN, E9 175,250175.2k $5.0k $5.0k 0.00% Unchanged
3 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 158,593158.6k $4.5k $4.5k 0.00% Reduced -20.9k -20,893
4 683 Capital Management, LLC 0.00% of their portfolio NEW YORK, NY 150,000150.0k $4.3k $4.3k 0.00% Unchanged
5 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.00% of their portfolio CHICAGO, IL 142,585142.6k $5.6k $5.6k 0.00% Unchanged
6 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 128,809128.8k $3.7k $3.7k 0.00% Reduced -670 -670
7 Yakira Capital Management, Inc. 0.00% of their portfolio Westport, CT 104,998105.0k $3.0k $3.0k 0.00% Reduced -10.0k -10,000
8 BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 100,000100.0k $28.8k $28.8k 0.00% Unchanged
9 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 99,962100.0k $2.8k $2.8k 0.00% Reduced -300 -300
10 WHITEBOX ADVISORS LLC 0.00% of their portfolio MINNEAPOLIS, MN 96,83896.8k $2.8k $2.8k 0.00% Unchanged
11 Calamos Advisors LLC 0.00% of their portfolio NAPERVILLE, IL 75,00075.0k $1.9k $1.9k 0.00% Unchanged
12 Aristides Capital LLC 0.00% of their portfolio LOUISVILLE, KY 37,50037.5k $1.1k $1.1k 0.00% Unchanged
13 Cruiser Capital Advisors, LLC 0.00% of their portfolio Stamford, CT 37,50037.5k $1.1k $1.1k 0.00% Unchanged
14 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 31,50031.5k $803 $803 0.00% Unchanged
15 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.00% of their portfolio WEST PALM BEACH, FL 31,21831.2k $887 $887 0.00% Unchanged
16 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 27,34727.3k $777 $777 0.00% Unchanged
17 GABELLI & Co INVESTMENT ADVISERS, INC. 0.00% of their portfolio Rye, NY 24,90024.9k $707 $707 0.00% Unchanged
18 Ancora Advisors LLC 0.00% of their portfolio Cleveland, OH 8,3478.3k $237 $237 0.00% Unchanged