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SC II Acquisition Corp.

SCIIR
Exchange
Nasdaq
Industry
Blank Checks
SEC CIK
0002076739

No open-market purchases or sales by SC II Acquisition Corp. insiders were filed in the last 90 days; 37 institutions reported holding it in 13F filings for Q2 2026, worth $2.64M in total; no superinvestor holds it.

Other share classesSCIISCIIU

13F holders, Q2 2026

Institutional positions in SC II Acquisition Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
37
+3 vs. Q1 2026
Shares held
13.9M
+110.8K (+0.8%) vs. Q1 2026
Total value
$2.64M
−$358.2K (−11.9%) vs. Q1 2026
New holders
4
6 more added
Sold out
1
8 more reduced

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SCIIR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 37 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 0 institutionsQ1 2025: 0 institutionsQ2 2025: 0 institutionsQ3 2025: 0 institutionsQ4 2025: 0 institutionsQ1 2026: 34 institutionsQ2 2026: 37 institutions
Value heldQ2 2026: $2.64M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $3.00MQ2 2026: $2.64M
Institutions holding SCIIR and their total value by quarter
QuarterHoldersValue
Q2 202637$2.64M
Q1 202634$3.00M
Q4 20250$0
Q3 20250$0
Q2 20250$0
Q1 20250$0
Q4 20240$0
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding SC II Acquisition Corp.; share changes are against Q1 2026.

Institutions holding SCIIR in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
TrueMark Investments, LLC14,780$2.75K0.00%00.0%Unchanged
Virtu Financial LLC23,126$4.00K0.00%+6,938+42.9%Added
Abc Arbitrage SA30,000$5.59K0.00%00.0%Unchanged
DLD Asset Management, LP30,002$5.59K0.00%+30,002New
Verition Fund Management LLC35,000$6.51K0.00%00.0%Unchanged
Schonfeld Strategic Advisors LLC50,000$10.0K0.00%−30,000−37.5%Reduced
StoneX Group Inc.60,000$11.5K0.00%+60,000New
Quarry LP62,500$12.5K0.00%+62,500New
Picton Mahoney Asset Management100,000$18.6K0.00%00.0%Unchanged
Whitebox Advisors LLC100,000$18.6K0.00%00.0%Unchanged
Heights Capital Management, Inc112,591$21.0K0.00%−28,909−20.4%Reduced
Bulldog Investors, LLP124,510$21.0K0.00%−3,194−2.5%Reduced
BNP Paribas Arbitrage, SA105,780$21.2K0.00%00.0%Unchanged
Radcliffe Capital Management, L.P.118,300$23.7K0.00%+18,300+18.3%Added
Boothbay Fund Management, LLC125,000$25.1K0.00%00.0%Unchanged
RLH Capital LLC125,000$25.1K0.01%+125,000New
CNH Partners LLC198,659$37.0K0.00%+3,325+1.7%Added
Tenor Capital Management Co., L.P.203,257$37.8K0.00%00.0%Unchanged
Millennium Management LLC212,700$39.6K0.00%+50,000+30.7%Added
Clear Street Group Inc.240,422$44.8K0.00%−4,900−2.0%Reduced
Hudson Bay Capital Management LP244,376$45.5K0.00%00.0%Unchanged
Periscope Capital Inc.244,700$49.1K0.01%00.0%Unchanged
Magnetar Financial LLC300,000$55.8K0.00%00.0%Unchanged
Aristeia Capital LLC300,000$55.9K0.00%00.0%Unchanged
Wolverine Asset Management LLC331,252$61.7K0.00%−25,822−7.2%Reduced
Meteora Capital, LLC419,892$71.8K0.01%−12,470−2.9%Reduced
Context Capital Management, LLC425,000$79.1K0.00%00.0%Unchanged
Commonwealth of Pennsylvania Public School Empls Retrmt Sys400,000$80.2K0.00%00.0%Unchanged
Highbridge Capital Management LLC438,937$81.7K0.00%−21,966−4.8%Reduced
Rivernorth Capital Management, LLC432,700$82.2K0.00%00.0%Unchanged
Mangrove Partners450,000$83.8K0.01%00.0%Unchanged
Polar Asset Management Partners Inc.469,400$87.4K0.00%+19,400+4.3%Added
Shaolin Capital Management LLC478,480$89.1K0.01%−221,520−31.6%Reduced
Toronto Dominion Bank1,189,986$221.3K0.00%+174,886+17.2%Added
Glazer Capital, LLC1,310,455$263.0K0.01%00.0%Unchanged
Linden Advisors LP1,498,500$300.4K0.00%00.0%Unchanged
Harraden Circle Investments, LLC2,897,900$539.6K0.07%00.0%Unchanged
Berkley W R Corp0$00.00%−90,763−100.0%Sold out