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Constellation Acquisition Corp I

CSTUF
Exchange
OTC
Industry
Blank Checks
SEC CIK
0001834032

No open-market purchases or sales by Constellation Acquisition Corp I insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Other share classesCSTAFCSTWF

13F holders, Q1 2021

Institutional positions in Constellation Acquisition Corp I as of Mar 31, 2021. 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
69
No complete 13F data for Q4 2020
Shares held
15.1M
No complete 13F data for Q4 2020
Total value
$149.3M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting CSTUF 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 holdersQ1 2021: 69 institutions
Q1 2021: 69 institutionsQ2 2021: 52 institutionsQ3 2021: 45 institutionsQ4 2021: 37 institutionsQ1 2022: 28 institutionsQ2 2022: 27 institutionsQ3 2022: 22 institutionsQ4 2022: 16 institutionsQ1 2023: 6 institutionsQ2 2023: 5 institutionsQ3 2023: 5 institutionsQ4 2023: 5 institutionsQ1 2024: 1 institutionQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 0 institutionsQ1 2025: 0 institutionsQ2 2025: 0 institutionsQ3 2025: 0 institutionsQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ1 2021: $149.3M
Q1 2021: $149.3MQ2 2021: $97.2MQ3 2021: $80.0MQ4 2021: $48.1MQ1 2022: $32.1MQ2 2022: $25.7MQ3 2022: $17.8MQ4 2022: $6.56MQ1 2023: $1.19MQ2 2023: $778.4KQ3 2023: $826.7KQ4 2023: $354.1KQ1 2024: $57.5KQ2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding CSTUF and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20250$0
Q2 20250$0
Q1 20250$0
Q4 20240$0
Q3 20240$0
Q2 20240$0
Q1 20241$57.5K
Q4 20235$354.1K
Q3 20235$826.7K
Q2 20235$778.4K
Q1 20236$1.19M
Q4 202216$6.56M
Q3 202222$17.8M
Q2 202227$25.7M
Q1 202228$32.1M
Q4 202137$48.1M
Q3 202145$80.0M
Q2 202152$97.2M
Q1 202169$149.3M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Constellation Acquisition Corp I.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding CSTUF in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Glazer Capital, LLC1,563,479$15.5M0.22%––
HGC Investment Management Inc.1,241,179$12.3M0.93%––
Moore Capital Management, LP1,000,000$9.89M0.19%––
Magnetar Financial LLC805,036$7.96M0.08%––
Aristeia Capital LLC621,988$6.15M0.12%––
Millennium Management LLC617,621$6.11M0.01%––
Silver Rock Financial LP604,400$5.98M1.15%––
Linden Advisors LP584,913$5.79M0.04%––
Deutsche Bank AG560,000$5.54M0.00%––
Spring Creek Capital LLC500,000$4.95M0.21%––
Kepos Capital LP488,914$4.83M0.31%––
Citadel Advisors LLC409,909$4.05M0.00%––
Radcliffe Capital Management, L.P.406,700$4.02M0.19%––
Arena Capital Advisors, LLC- CA390,385$3.86M0.38%––
LMR Partners LLP300,000$2.97M0.07%––
BlueCrest Capital Management Ltd300,000$2.97M0.08%––
Periscope Capital Inc.296,999$2.94M0.12%––
Paloma Partners Management Co275,000$2.72M0.08%––
Longfellow Investment Management Co LLC274,940$2.72M0.33%––
Wolverine Asset Management LLC260,992$2.58M0.03%––
Nomura Holdings Inc251,112$2.49M0.02%––
Ghisallo Capital Management LLC250,000$2.47M0.16%––
Weiss Asset Management LP250,000$2.47M0.07%––
Omni Partners LLP208,932$2.07M0.10%––
Shaolin Capital Management LLC200,000$1.98M0.08%––
Tudor Investment Corp Et Al185,304$1.83M0.04%––
TIG Advisors, LLC172,814$1.71M0.07%––
Governors Lane LP156,701$1.55M0.11%––
Alyeska Investment Group, L.P.150,000$1.48M0.02%––
CSS LLC142,858$1.41M0.08%––
Hound Partners, LLC125,000$1.24M0.06%––
JPMorgan Chase & Co100,000$989.0K0.00%––
Manufacturers Life Insurance Company, The100,000$989.0K0.00%––
Lombard Odier Asset Management (USA) Corp100,000$989.0K0.14%––
Mint Tower Capital Management B.V.100,000$989.0K0.16%––
Boothbay Fund Management, LLC88,122$872.0K0.05%––
Royal Bank of Canada87,286$863.0K0.00%––
Ramius Advisors LLC77,649$768.0K0.21%––
Schonfeld Strategic Advisors LLC70,000$692.0K0.01%––
HRT Financial LP65,582$648.0K0.01%––
Venator Capital Management Ltd.50,000$621.0K0.34%––
CNH Partners LLC58,000$574.0K0.02%––
BCK Capital Management LP53,460$529.0K0.29%––
Kamunting Street Capital Management, L.P.50,000$495.0K0.28%––
Susquehanna International Group, LLP45,557$451.0K0.00%––
Ellington Management Group LLC40,000$396.0K0.15%––
Amtrust Financial Services, Inc.40,000$396.0K0.26%––
Caas Capital Management LP40,000$396.0K0.01%––
Centiva Capital, LP35,087$347.0K0.05%––
Goldman Sachs Group Inc31,676$313.0K0.00%––
Angelo Gordon & Co., L.P.27,529$272.0K0.03%––
Covalis Capital LLP25,000$247.0K0.05%––
Wealthspring Capital LLC22,350$221.0K0.06%––
Calamos Advisors LLC20,000$198.0K0.00%––
DeepCurrents Investment Group LLC20,000$198.0K0.01%––
Context Capital Management, LLC19,300$191.0K0.02%––
Toronto Dominion Bank18,397$182.0K0.00%––
P Schoenfeld Asset Management LP16,100$159.0K0.01%––
Manatuck Hill Partners, LLC15,000$148.0K0.05%––
Prelude Capital Management, LLC12,857$127.0K0.01%––
Walleye Capital LLC12,000$119.0K0.01%––
Bank of Montreal10,000$101.0K0.00%––
Waratah Capital Advisors Ltd.10,247$101.0K0.01%––
Levin Capital Strategies, L.P.10,003$99.0K0.01%––
Morgan Stanley9,615$95.0K0.00%––
UBS Group AG4,846$48.0K0.00%––
Ancora Advisors, LLC400$4.00K0.00%––
Sculptor Capital LP1$00.00%––
DuPont Capital Management Corp4$00.00%––