13F Insight
DOSSIER · 13F Holders · Q2 2026

APEX TREAS CORP

59 institutions still hold APEX TREAS CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G04104108·59 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$206M
visible holders
Holders
59
filers reporting
Concentration
10.97%
ADAGE CAPITAL PARTNERS GP, L.L.C. #1
top holder share
AI Holders Summary · Q2 2026

59 institutions reported APEX TREAS CORP in Q2 2026. ADAGE CAPITAL PARTNERS GP, L.L.C. leads at 11.0% 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
$23M2.3M0.03%Q2 202602
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$18M1.8M0.44%Q2 202603
Hudson Bay Capital Management LP
CIK 0001393825
$15M1.5M0.04%Q2 202604
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$14M1.4M0.13%Q2 202605
GLAZER CAPITAL, LLC
CIK 0001076809
$12M1.2M0.25%Q1 202606
Karpus Management, Inc.
CIK 0001048703
$12M1.2M0.36%Q1 202607
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$11M1.1M0.06%Q2 202608
D. E. Shaw & Co., Inc.
CIK 0001009207
$10M1.0M0.01%Q4 202509
Westchester Capital Management, LLC
CIK 0001512805
$10M1.0M0.49%Q2 202610
Lineage Point Capital LP
CIK 0002093311
$9M960K3.60%Q4 202511
LINDEN ADVISORS LP
CIK 0001279396
$9M850K0.04%Q2 202612
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$9M850K0.12%Q2 202613
HighTower Advisors, LLC
CIK 0001462245
$8M813K0.01%Q2 202614
Polar Asset Management Partners Inc.
CIK 0001326389
$8M750K0.12%Q2 202615
Verition Fund Management LLC
CIK 0001454027
$7M690K0.04%Q2 202616
Radcliffe Capital Management, L.P.
CIK 0001218275
$7M675K0.52%Q2 202617
First Trust Capital Management L.P.
CIK 0001604488
$7M655K0.38%Q2 202618
Crossingbridge Advisors, LLC
CIK 0001770024
$6M625K1.11%Q2 202619
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$6M616K0.00%Q2 202620
Harraden Circle Investments, LLC
CIK 0001910592
$6M600K0.77%Q2 2026
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