Share change
-3,640,694
SEC-reported price per share
$11.15
Number of holders
1
Value change
-$40,215,594
Number of buys
1
Number of sells
17

Security key

G2R18K105

Report period

Q1 2024

Institutions

1

Top holders

1

Ownership snapshot

Top reported holders of CSTAF - Constellation Acquisition Corp I - Class A Ordinary Shares, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Owl Creek Asset Managemen...
Disclosed value leader
Westchester Capital Manag...
Comparable rows
0/15
Latest evidence
30 Jan 2024
13F 3/4/5 Highest disclosed value: $4,212,194 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Westchester Capital Management, LLC has the largest disclosed position value at $4.21M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Westchester Capital Management, LLC's linked filing trail.
Disclosed position value Top 5
Owl Creek Asset Management, L.P. $2.76M
Westchester Capital Management, LLC $4.21M
WOLVERINE ASSET MANAGEMENT LLC $4.16M
MIZUHO SECURITIES USA LLC $3.93M
PERISCOPE CAPITAL INC. $3.57M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Owl Creek Asset Management, L.P.
13F 3/4/5
Company · 10%+ Owner
—
mixed-class rows
$2,763,355
295,000 shares
mixed-class rows
— 31 Dec 2023
Constellation Sponsor LP
3/4/5
10%+ Owner
—
mixed-class rows
—
7,633,750 shares
mixed-class rows
— 30 Jan 2024
SPRING CREEK CAPITAL LLC
3/4/5
10%+ Owner
—
class O/S missing
—
500,000 shares
— 01 Feb 2023
Westchester Capital Management, LLC
13F
Company
13F
—
class O/S missing
$4,212,194
381,194 shares
— 31 Dec 2023
WOLVERINE ASSET MANAGEMENT LLC
13F
Company
13F
—
mixed-class rows
$4,161,292
377,526 shares
mixed-class rows
— 31 Dec 2023
MIZUHO SECURITIES USA LLC
13F
Company
13F
—
mixed-class rows
$3,927,958
467,586 shares
mixed-class rows
— 31 Dec 2023
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2024

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
1
Shares
1,034
Rows available
1
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2024 vs Q1 2024 Across Filers

Q1 2024 holders
1
Q1 2024 holders
1
Holder diff
0
Investor Q1 2024 Shares Q1 2024 Shares Share Diff Share Chg % Q1 2024 value Q1 2024 value Value change Value Chg %
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .