Vault-13

HCM II ACQUISITION CORP IMSRW

*W EXP 99/99/999 · Equity WRT · CUSIP G43658122

32 institutional holders +1 vs Q1 2025
12,377,20912.4m shares reported held*
$29.0mreported value*
5 new 4 added 11 reduced 4 sold out net bought ≈ $1.6m (+899.5k 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 ≈ $2.34. Options: 1 managers hold calls ($235.0k notional), 0 hold puts (—).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

02040Q4 24: 24Q1 25: 31Q2 25: 3232Q4 24Q1 25Q2 25
Numbers
QuarterHolders
Q4 202424
Q1 202531
Q2 202532

Buyers vs sellers

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

Bought or addedCut or sold out
20020Q1 25: 14 bought or addedQ1 25: 13 cut or sold outQ1 25Q2 25: 9 bought or addedQ2 25: 15 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q1 20251413
Q2 2025915

Calls vs puts

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

CallsPuts
$0$100k$200k$300kQ3 24 calls: $0Q3 24 puts: $0Q3 24P/C —Q4 24 calls: $27.0kQ4 24 puts: $0Q4 24P/C 0.00Q1 25 calls: $104.0kQ1 25 puts: $0Q1 25P/C 0.00Q2 25 calls: $235.0kQ2 25 puts: $0Q2 25P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2024$0$0—
Q4 2024$27.0k$00.00
Q1 2025$104.0k$00.00
Q2 2025$235.0k$00.00

Biggest buyers

PEAK6 LLC New +1,150,176+1.2m
Balyasny Asset Management L.P. Added +515,000+515.0k
Arosa Capital Management LP New +450,000+450.0k
LMR Partners LLP Added +447,165+447.2k
MORGAN STANLEY New +283,078+283.1k
Governors Lane LP New +141,101+141.1k
MYDA Advisors LLC New +139,303+139.3k
Saba Capital Management, L.P. Added +38,397+38.4k
CLEAR STREET LLC Added +5,489+5.5k

Biggest sellers

CSS LLC/IL Reduced -1,057,882-1.1m
PICTON MAHONEY ASSET MANAGEMENT Reduced -325,718-325.7k
K2 PRINCIPAL FUND, L.P. Reduced -205,279-205.3k
HIGHBRIDGE CAPITAL MANAGEMENT LLC Sold out -200,000-200.0k
Periscope Capital Inc. Reduced -146,102-146.1k
CANTOR FITZGERALD, L. P. Reduced -130,563-130.6k
Context Capital Management, LLC Reduced -100,132-100.1k
Bulldog Investors, LLP Reduced -94,400-94.4k
Verition Fund Management LLC Sold out -90,000-90.0k
WOLVERINE ASSET MANAGEMENT LLC Reduced -36,675-36.7k

Biggest calls

MILLENNIUM MANAGEMENT LLC Unchanged $235.0k100.0k 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 Q2 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 Q2 2025.

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 CANTOR FITZGERALD, L. P. 0.16% of their portfolio NEW YORK, NY 2,815,3332.8m $6.6m $6.6m 0.16% Reduced -130.6k -130,563
2 LMR Partners LLP 0.06% of their portfolio LONDON, X0 1,550,0731.6m $3.6m $3.6m 0.06% Added +447.2k +447,165
3 PEAK6 LLC 0.05% of their portfolio AUSTIN, TX 1,150,1761.2m $2.7m $2.7m 0.05% New
4 AQR Arbitrage LLC 0.06% of their portfolio Greenwich, CT 1,116,9281.1m $2.5m $2.5m 0.06% Unchanged
5 Magnetar Financial LLC 0.01% of their portfolio EVANSTON, IL 980,099980.1k $2.3m $2.3m 0.01% Unchanged
6 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 575,000575.0k $1.4m $1.4m 0.00% Added +515.0k +515,000
7 PICTON MAHONEY ASSET MANAGEMENT 0.02% of their portfolio Toronto, A6 564,282564.3k $1.3m $1.3m 0.02% Reduced -325.7k -325,718
8 Linden Advisors LP 0.01% of their portfolio New York, NY 500,000500.0k $1.2m $1.2m 0.01% Unchanged
9 MMCAP International Inc. SPC 0.14% of their portfolio GRAND CAYMAN, E9 490,000490.0k $1.2m $1.2m 0.14% Unchanged
10 Arosa Capital Management LP 0.77% of their portfolio MIAMI BEACH, FL 450,000450.0k $1.1m $1.1m 0.77% New
11 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 283,078283.1k $665.2k $665.2k 0.00% New
12 Calamos Advisors LLC 0.00% of their portfolio NAPERVILLE, IL 250,000250.0k $587.5k $587.5k 0.00% Unchanged
13 WHITEBOX ADVISORS LLC 0.01% of their portfolio MINNEAPOLIS, MN 200,000200.0k $470.0k $470.0k 0.01% Unchanged
14 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.03% of their portfolio WEST PALM BEACH, FL 200,000200.0k $470.0k $470.0k 0.03% Unchanged
15 K2 PRINCIPAL FUND, L.P. 0.08% of their portfolio TORONTO, A6 177,489177.5k $417.1k $417.1k 0.08% Reduced -205.3k -205,279
16 Governors Lane LP 0.05% of their portfolio NEW YORK, NY 141,101141.1k $331.6k $331.6k 0.05% New
17 MYDA Advisors LLC 0.09% of their portfolio WOODMERE, NY 139,303139.3k $327.4k $327.4k 0.09% New
18 CSS LLC/IL 0.02% of their portfolio CHICAGO, IL 123,216123.2k $289.6k $289.6k 0.02% Reduced -1.1m -1,057,882
19 GRITSTONE ASSET MANAGEMENT LLC 0.26% of their portfolio Bethesda, MD 111,926111.9k $263.0k $263.0k 0.26% Unchanged
20 TENOR CAPITAL MANAGEMENT Co., L.P. 0.00% of their portfolio NEW YORK, NY 87,50087.5k $205.6k $205.6k 0.00% Unchanged
21 Polar Asset Management Partners Inc. 0.00% of their portfolio TORONTO, A6 80,76380.8k $189.8k $189.8k 0.00% Reduced -19.2k -19,237
22 Context Capital Management, LLC 0.01% of their portfolio LAJOLLA, CA 74,86874.9k $175.9k $175.9k 0.01% Reduced -100.1k -100,132
23 Mint Tower Capital Management B.V. 0.03% of their portfolio AMSTERDAM, P7 72,45172.5k $170.0k $170.0k 0.03% Unchanged
24 CLEAR STREET LLC 0.00% of their portfolio NEW YORK, NY 57,65657.7k $135.5k $135.5k 0.00% Added +5.5k +5,489
25 Saba Capital Management, L.P. 0.00% of their portfolio NEW YORK, NY 48,93248.9k $115.5k $115.5k 0.00% Added +38.4k +38,397
26 Periscope Capital Inc. 0.03% of their portfolio Toronto, A6 32,50032.5k $76.4k $76.4k 0.03% Reduced -146.1k -146,102
27 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 31,05531.1k $73.0k $73.0k 0.00% Reduced -36.7k -36,675
28 Bulldog Investors, LLP 0.01% of their portfolio SADDLE BROOK, NJ 25,00025.0k $58.8k $58.8k 0.01% Reduced -94.4k -94,400
29 FULTON BREAKEFIELD BROENNIMAN LLC 0.00% of their portfolio Bethesda, MD 18,40518.4k $43.3k $43.3k 0.00% Unchanged
30 Parallax Volatility Advisers, L.P. 0.00% of their portfolio San Francisco, CA 15,07815.1k $35.4k $35.4k 0.00% Reduced -24.9k -24,922
31 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 14,99715.0k $35.2k $35.2k 0.00% Reduced -22.5k -22,503
32 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged