Security Snapshot

Proem Acquisition Corp. I - Class A ordinary shares, par value $0.0001 (PAACW) Institutional Ownership

CUSIP: G7341A111

13F Institutional Holders and Ownership History for Q2 2026

Latest Period

Q2 2026

Institutions Reporting

27

Shares (Excl. Options)

4,361,867

Price

$0.38

Save this security page for your next review

Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.

Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
+4,256,897
Value change
+$1,618,243
Number of holders
27
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
18,461,538
SEC-reported price per share
$0.36
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • PAACW - Proem Acquisition Corp. I - Class A ordinary shares, par value $0.0001 is tracked under CUSIP G7341A111.
  • 27 institutions reported positions in Q2 2026.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Latest quarter on this page is Q2 2026.
  • Additional quarter-over-quarter change detail appears as history expands.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 27 institutions filings for Q2 2026.

Open SEC evidence

Security key

G7341A111

Latest holder period

Q2 2026

13F holders

27

13D/G owners

2

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
2
Security
PAACW
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Polar Asset Management Partners Inc. 6.5% $240,000 1,200,000 Polar Asset Management Partners Inc. 31 Mar 2026
Magnetar Financial LLC 5.4% $200,000 1,000,000 MAGNETAR FINANCIAL LLC 31 Mar 2026

As of 30 Jun 2026, 27 institutional investors reported holding 4,361,867 shares of Proem Acquisition Corp. I - Class A ordinary shares, par value $0.0001 (PAACW). This represents 24% of the company’s total 18,461,538 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
23%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Polar Asset Management Partners Inc. 3.3% 606,399 0% $230,432
ARISTEIA CAPITAL, L.L.C. 2.8% 519,999 0% $197,600
Magnetar Financial LLC 2.7% 500,000 0% $193,000
Linden Advisors LP 2.7% 500,000 0% $190,000
GLAZER CAPITAL, LLC 1.5% 274,098 0% $104,000
AQR Arbitrage LLC 1.2% 222,327 0% $82,261
Periscope Capital Inc. 0.95% 174,900 0.01% $66,462
WHITEBOX ADVISORS LLC 0.81% 150,000 0% $57,000
Context Capital Management, LLC 0.81% 150,000 0% $57,000
D. E. Shaw & Co., Inc. 0.81% 150,000 0% $57,900
Kryger Capital LLC 0.68% 124,642 0% $47,364
BNP PARIBAS FINANCIAL MARKETS 0.57% 104,970 0% 0% $40,518
BERKLEY W R CORP 0.55% 101,717 0% $39,263
Clear Street Group Inc. 0.55% 101,599 0% $38,608
Lepercq De Neuflize Asset Management LLC 0.54% 100,000 0.02% $38,000
Shaolin Capital Management LLC 0.49% 90,605 0% $34,430
Verition Fund Management LLC 0.44% 81,183 0% $31,337
Parallax Volatility Advisers, L.P. 0.36% 66,196 0% $25,552
CSS LLC/IL 0.32% 59,771 0% $22,713
Mint Tower Capital Management B.V. 0.27% 50,000 0% $19,000
RIVERNORTH CAPITAL MANAGEMENT, LLC 0.27% 50,000 0% $16,700
Kepos Capital LP 0.26% 48,000 0.02% $18,000
DLD Asset Management, LP 0.2% 37,499 0% $14,250
Radcliffe Capital Management, L.P. 0.17% 31,639 0% $12,023
HEIGHTS CAPITAL MANAGEMENT, INC 0.13% 24,100 0% $9,303

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
1
Latest
Q2 2026
Rows shown
1-1 of 1
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 4,361,867 $1,658,761 +$1,618,243 $0.38 27
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 .