13F Insight
DOSSIER · 13F Holders · Q2 2026

Ampercap Acquisition Co Rt Exp

10 institutions still hold Ampercap Acquisition Co Rt Exp as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G0344N131·10 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$595K
visible holders
Holders
10
filers reporting
Concentration
28.37%
ADAGE CAPITAL PARTNERS GP, L.L.C. #1
top holder share
AI Holders Summary · Q2 2026

10 institutions reported Ampercap Acquisition Co Rt Exp in Q2 2026. ADAGE CAPITAL PARTNERS GP, L.L.C. leads at 28.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$169K1.1M0.00%Q2 202602
Sculptor Capital LP
CIK 0001054587
$164K1.0M0.00%Q2 202603
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$104K696K0.00%Q2 202604
Polar Asset Management Partners Inc.
CIK 0001326389
$68K450K0.00%Q2 202605
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$34K227K0.00%Q2 202606
Verition Fund Management LLC
CIK 0001454027
$32K208K0.00%Q2 202607
DELTEC ASSET MANAGEMENT LLC
CIK 0001269950
$15K100K0.00%Q2 202608
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$8K50K0.00%Q2 202609
Parallax Volatility Advisers, L.P.
CIK 0001521001
$2K10K0.00%Q2 202610
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$1501K0.00%Q2 2026