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Constellation Acquisition Corp I

CSTAF
Exchange
OTC
Industry
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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 classesCSTUFCSTWF

13F holders, Q3 2023

Institutional positions in Constellation Acquisition Corp I as of Sep 30, 2023. 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
22
−2 vs. Q2 2023
Shares held
4.10M
+20.5K (+0.5%) vs. Q2 2023
Total value
$44.2M
+$1.06M (+2.4%) vs. Q2 2023
New holders
1
2 more added
Sold out
3
3 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CSTAF 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 holdersQ3 2023: 22 institutions
Q1 2021: 38 institutionsQ2 2021: 58 institutionsQ3 2021: 62 institutionsQ4 2021: 69 institutionsQ1 2022: 74 institutionsQ2 2022: 76 institutionsQ3 2022: 80 institutionsQ4 2022: 73 institutionsQ1 2023: 21 institutionsQ2 2023: 24 institutionsQ3 2023: 22 institutionsQ4 2023: 17 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 heldQ3 2023: $44.2M
Q1 2021: $131.9MQ2 2021: $191.6MQ3 2021: $213.3MQ4 2021: $247.3MQ1 2022: $260.2MQ2 2022: $268.5MQ3 2022: $280.3MQ4 2022: $299.4MQ1 2023: $40.6MQ2 2023: $43.2MQ3 2023: $44.2MQ4 2023: $40.2MQ1 2024: $11.5KQ2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding CSTAF 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$11.5K
Q4 202317$40.2M
Q3 202322$44.2M
Q2 202324$43.2M
Q1 202321$40.6M
Q4 202273$299.4M
Q3 202280$280.3M
Q2 202276$268.5M
Q1 202274$260.2M
Q4 202169$247.3M
Q3 202162$213.3M
Q2 202158$191.6M
Q1 202138$131.9M

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding Constellation Acquisition Corp I; share changes are against Q2 2023.

Institutions holding CSTAF in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Owl Creek Asset Management, L.P.500,000$5.39M0.69%00.0%Unchanged
Vivaldi Asset Management, LLC386,000$4.16M0.23%00.0%Unchanged
Westchester Capital Management, LLC381,194$4.11M0.14%00.0%Unchanged
Fir Tree Capital Management LP344,803$3.72M0.42%+54,803+18.9%Added
Mizuho Securities USA LLC300,755$3.22M0.10%−11,236−3.6%Reduced
Periscope Capital Inc.289,549$3.12M0.35%00.0%Unchanged
Kepos Capital LP275,000$2.97M0.52%00.0%Unchanged
UBS Oconnor LLC233,367$2.52M0.05%00.0%Unchanged
Berkley W R Corp209,439$2.26M0.15%00.0%Unchanged
Meteora Capital, LLC199,745$2.16M0.37%00.0%Unchanged
Spartan Fund Management Inc.183,159$1.98M1.49%−242−0.1%Reduced
Kim, LLC150,000$1.62M0.16%00.0%Unchanged
Moore Capital Management, LP150,000$1.62M0.04%00.0%Unchanged
Wolverine Asset Management LLC137,907$1.49M0.03%00.0%Unchanged
Shaolin Capital Management LLC108,100$1.17M0.04%+97,800+949.5%Added
Caas Capital Management LP107,867$1.16M0.26%00.0%Unchanged
LMR Partners LLP100,000$1.08M0.02%00.0%Unchanged
Quarry LP12,457$134.4K0.09%00.0%Unchanged
Virtu Financial LLC12,276$132.0K0.01%+12,276New
Barclays PLC9,900$106.8K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC5,842$63.0K0.02%−111,129−95.0%Reduced
Deutsche Bank AG5,326$57.5K0.00%00.0%Unchanged
Schonfeld Strategic Advisors LLC0$00.00%−21,476−100.0%Sold out
Clear Street LLC0$00.00%−202−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−124−100.0%Sold out