Vault-13

MULTISENSOR AI HOLDINGS INC MSAIW

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

18 institutional holders -1 vs Q1 2026
1,630,6521.6m shares reported held*
$565.2kreported value*
0 new 0 added 2 reduced 1 sold out net sold ≈ $858 (-29.6k 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 ≈ $0.35. Options: 1 managers hold calls ($652 notional), 0 hold puts (—).

Trends to Q2 2026

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: 18Q1 26: 19Q2 26: 1818Q4 23Q2 24Q4 24Q2 25Q4 25Q2 26
Numbers
QuarterHolders
Q4 202337
Q1 202433
Q2 202431
Q3 202431
Q4 202427
Q1 202526
Q2 202525
Q3 202524
Q4 202518
Q1 202619
Q2 202618

Buyers vs sellers

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

Bought or addedCut or sold out
10010Q3 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 25Q1 26: 1 bought or addedQ1 26: 3 cut or sold outQ2 26: 0 bought or addedQ2 26: 3 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202439
Q4 202429
Q1 202547
Q2 202547
Q3 202504
Q4 202509
Q1 202613
Q2 202603

Calls vs puts

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

CallsPuts
$0$250$500$750$1kQ3 25 calls: $855Q3 25 puts: $0Q3 25P/C 0.00Q4 25 calls: $639Q4 25 puts: $0Q4 25P/C 0.00Q1 26 calls: $880Q1 26 puts: $0Q1 26P/C 0.00Q2 26 calls: $652Q2 26 puts: $0Q2 26P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2025$855$00.00
Q4 2025$639$00.00
Q1 2026$880$00.00
Q2 2026$652$00.00

Biggest buyers

None

Biggest sellers

SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -28,816-28.8k
Clear Street Group Inc. Reduced -400-400
TORONTO DOMINION BANK Reduced -350-350

Biggest calls

MILLENNIUM MANAGEMENT LLC Unchanged $65222.5k 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 since 1 Apr 2026

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 since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 201,766201.8k $5.9k $5.9k 0.00% Unchanged
2 MMCAP International Inc. SPC 0.00% of their portfolio GRAND CAYMAN, E9 175,250175.2k $5.1k $5.1k 0.00% Unchanged
3 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 158,593158.6k $4.6k $4.6k 0.00% Unchanged
4 683 Capital Management, LLC 0.00% of their portfolio NEW YORK, NY 150,000150.0k $4.3k $4.3k 0.00% Unchanged
5 O'Connor Alternative Investments LLC 0.00% of their portfolio NEW YORK, NY 142,585142.6k $4.1k $4.1k 0.00% Unchanged
6 Clear Street Group Inc. 0.00% of their portfolio NEW YORK, NY 128,278128.3k $3.7k $3.7k 0.00% Reduced -400 -400
7 Yakira Capital Management, Inc. 0.00% of their portfolio Westport, CT 104,518104.5k $3.0k $3.0k 0.00% Unchanged
8 BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 100,000100.0k $521.0k $521.0k 0.01% Unchanged
9 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 99,51299.5k $2.9k $2.9k 0.00% Reduced -350 -350
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 $2.2k $2.2k 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 $914 $914 0.00% Unchanged
15 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.00% of their portfolio WEST PALM BEACH, FL 31,21831.2k $712 $712 0.00% Unchanged
16 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 27,34727.3k $793 $793 0.00% Unchanged
17 GABELLI & Co INVESTMENT ADVISERS, INC. 0.00% of their portfolio Rye, NY 24,90024.9k $722 $722 0.00% Unchanged
18 Ancora Advisors LLC 0.00% of their portfolio Cleveland, OH 8,3478.3k $242 $242 0.00% Unchanged