APXT · Apex Treasury Corp

$10.12 -0.01 (-0.10%) At close · Aug 28

Market Cap

$465.12M

45.96M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 78

Total Value: $340,820,775

Total Shares: 46,910,697

Showing 1–100 of 121 holdings by value · page 1 of 2

Institutional Ownership Trend

3 quarters

Holder Concentration

Across 78 13F filers · Δ vs Mar 31, 2026

Top Holder

6.6%

−1.3 pts

Top 5

24.8%

−1.5 pts

Top 10

41.2%

−0.8 pts

HHI

277

Broadly held−28

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +7

Institutional value: +1.7%

Shares held: -0.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid HIGHBRIDGE CAPITAL MANAGEMENT LLC	+1,900,815	2,694,929
Small Harraden Circle Investments, LLC	+855,754	2,363,975
Mid Alberta Investment Management Corp	+550,000	1,650,000
Mid WOLVERINE ASSET MANAGEMENT LLC	+434,242	1,425,998
Mid ARISTEIA CAPITAL, L.L.C.	+161,000	985,999

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small METEORA CAPITAL, LLC	−2,427,479	959,033
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	−850,000	425,000
Large Parallax Volatility Advisers, L.P.	−446,919	350,047
Large TORONTO DOMINION BANK	−434,383	1,179,575
Small Shaolin Capital Management LLC	−282,666	741,690

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small RLH Capital LLC	300,000	$3,015,000
Mid MIZUHO SECURITIES USA LLC	257,110	$2,583,955
Mid Quarry LP	200,000	$2,010,000
Small Logan Stone Capital, LLC	63,121	$634,366
Small Rangeley Capital, LLC	17,701	$177,895

Top Sold-Out Positions

vs Mar 31, 2026

No fully closed positions this quarter.

Filter: New 7 Increased 17 Reduced 18 Sold out 0 Unchanged 36

Showing 100 of 121

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

ADAGE CAPITAL PARTNERS GP, L.L.C.

$22,612,500

6.63%

2,250,000

HIGHBRIDGE CAPITAL MANAGEMENT LLC

$18,117,868

5.32%

1,802,773

Hudson Bay Capital Management LP

$15,086,658

4.43%

1,501,160

WOLVERINE ASSET MANAGEMENT LLC

$14,331,279

4.20%

1,425,998

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	1,425,998	$14,331,279	100.0%	Defined

GLAZER CAPITAL, LLC

$14,081,708

4.13%

1,401,165

Karpus Management, Inc.

$12,598,247

3.70%

1,253,557

Alberta Investment Management Corp

$11,055,000

3.24%

1,100,000

D. E. Shaw & Co., Inc.

$10,385,891

3.05%

1,033,422

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	1,033,422	$10,385,891	100.0%	Defined

Westchester Capital Management, LLC

$10,049,999

2.95%

1,000,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	8,578	$86,208	0.9%	Sole
Virtus Investment Advisers, LLC	907,401	$9,119,380	90.7%	Other
Held directly	84,021	$844,411	8.4%	Sole

Lineage Point Capital LP

$9,637,950

2.83%

959,000

TENOR CAPITAL MANAGEMENT Co., L.P.

$8,542,500

2.51%

850,000

Magnetar Financial LLC

$8,542,500

2.51%

850,000

Linden Advisors LP

$8,542,500

2.51%

850,000

HighTower Advisors, LLC

$8,172,157

2.40%

813,150

AQR Arbitrage LLC

$7,965,197

2.34%

792,557

LMR Partners LLP APXTU

$7,725,000

2.27%

750,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	750,000	$7,725,000	100.0%	Sole

Polar Asset Management Partners Inc.

$7,537,500

2.21%

750,000

Verition Fund Management LLC

$6,934,500

2.03%

690,000

Radcliffe Capital Management, L.P.

$6,783,750

1.99%

675,000

First Trust Capital Management L.P.

$6,582,327

1.93%

654,958

Crossingbridge Advisors, LLC

$6,281,250

1.84%

625,000

MILLENNIUM MANAGEMENT LLC

$6,194,377

1.82%

616,356

Harraden Circle Investments, LLC

$6,030,000

1.77%

600,000

ARISTEIA CAPITAL, L.L.C.

$5,527,500

1.62%

550,000

TWO SIGMA INVESTMENTS, LP

$5,464,687

1.60%

543,750

METEORA CAPITAL, LLC

$5,389,121

1.58%

536,231

TORONTO DOMINION BANK APXTU

$5,253,000

1.54%

510,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	360,000	$3,708,000	70.6%	Defined
Held directly	150,000	$1,545,000	29.4%	Sole

PICTON MAHONEY ASSET MANAGEMENT

$5,025,000

1.47%

500,000

Wealthspring Capital LLC

$4,943,494

1.45%

491,890

OMERS ADMINISTRATION Corp APXTU

$4,648,657

1.36%

451,326

Centiva Capital, LP

$4,380,654

1.29%

435,886

HGC Investment Management Inc. APXTU

$4,120,000

1.21%

400,000

Shaolin Capital Management LLC

$4,087,254

1.20%

406,692

MOORE CAPITAL MANAGEMENT, LP

$4,020,000

1.18%

400,000

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS

$4,020,000

1.18%

400,000

Periscope Capital Inc.

$3,768,750

1.11%

375,000

SONA ASSET MANAGEMENT (US) LLC

$3,441,340

1.01%

342,422

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SONA ASSET MANAGEMENT (UK) LLP	342,422	$3,441,340	100.0%	Other

Allianz Asset Management GmbH APXTU

$3,090,000

0.91%

300,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Pacific Investment Management Company LLC	300,000	$3,090,000	100.0%	Defined

READYSTATE ASSET MANAGEMENT LP APXTU

$3,090,000

0.91%

300,000

Governors Lane LP

$3,015,000

0.88%

300,000

RLH Capital LLC

$3,015,000

0.88%

300,000

WHITEBOX ADVISORS LLC

$3,015,000

0.88%

300,000

MIZUHO SECURITIES USA LLC

$2,583,955

0.76%

257,110

RIVERNORTH CAPITAL MANAGEMENT, LLC

$2,527,213

0.74%

251,464

BNP PARIBAS ARBITRAGE, SA

$2,213,753

0.65%

220,274

Quarry LP

$2,010,000

0.59%

200,000

Parallax Volatility Advisers, L.P.

$1,759,222

0.52%

175,047

Westchester Capital Management, LLC APXTU

$1,544,998

0.45%

150,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WESTCHESTER CAPITAL PARTNERS, LLC	1,353	$13,935	0.9%	Sole
Virtus Investment Advisers, LLC	136,271	$1,403,591	90.8%	Other
Held directly	12,376	$127,472	8.3%	Sole

Context Capital Management, LLC

$1,505,490

0.44%

149,800

DLD Asset Management, LP

$1,256,250

0.37%

125,000

Schonfeld Strategic Advisors LLC

$1,155,750

0.34%

115,000

HRT FINANCIAL LP APXTU

$1,057,501

0.31%

102,670

Mint Tower Capital Management B.V.

$1,005,000

0.29%

100,000

O'Connor Alternative Investments LLC

$1,005,000

0.29%

100,000

Dakota Wealth Management

$867,315

0.25%

86,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Karpus Management Inc.	86,300	$867,315	100.0%	Defined

Walleye Capital LLC APXTU

$772,500

0.23%

75,000

Clear Street Group Inc.

$705,530

0.21%

70,202

Logan Stone Capital, LLC

$634,366

0.19%

63,121

Kepos Capital LP

$518,308

0.15%

51,573

JPMORGAN CHASE & CO APXTU

$515,000

0.15%

50,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	50,000	$515,000	100.0%	Defined

GRITSTONE ASSET MANAGEMENT LLC

$502,500

0.15%

50,000

Karpus Management, Inc. APXTU

$453,725

0.13%

44,051

TORONTO DOMINION BANK

$380,895

0.11%

37,900

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	15,000	$150,750	39.6%	Defined
Held directly	22,900	$230,145	60.4%	Sole

GLAZER CAPITAL, LLC APXTU

$337,355

0.10%

32,753

ROBINSON CAPITAL MANAGEMENT, LLC

$271,350

0.08%

27,000

Virtu Financial LLC

$262,204

0.08%

26,090

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	26,090	$262,204	100.0%	Defined

CITIGROUP INC APXTU

$257,500

0.08%

25,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	25,000	$257,500	100.0%	Defined

HEIGHTS CAPITAL MANAGEMENT, INC

$251,250

0.07%

25,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	25,000	$251,250	100.0%	Other

Clear Street Group Inc. APXTU

$211,489

0.06%

20,533

Schonfeld Strategic Advisors LLC APXTU

$204,650

0.06%

19,869

ABC ARBITRAGE SA

$201,000

0.06%

20,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ABC ARBITRAGE ASSET MANAGEMENT	20,000	$201,000	100.0%	Other

Rangeley Capital, LLC

$177,895

0.05%

17,701

GEODE CAPITAL MANAGEMENT, LLC

$166,850

0.05%

16,602

JPMORGAN CHASE & CO

$157,403

0.05%

15,662

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	15,662	$157,403	100.0%	Defined

JANE STREET GROUP, LLC APXTU

$138,864

0.04%

13,482

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	13,478	$138,823	100.0%	Defined
Jane Street Global Trading, LLC	4	$41	0.0%	Defined

UBS Group AG

$54,973

0.02%

5,470

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	5,470	$54,973	100.0%	Defined

UBS Group AG APXTU

$30,858

0.01%

2,996

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	2,996	$30,858	100.0%	Defined

Arax Advisory Partners

$17,487

0.01%

1,740

MORGAN STANLEY

$261

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	26	$261	100.0%	Defined

Magnetar Financial LLC APXTW

—

425,000

Arax Advisory Partners APXTW

—

870

Periscope Capital Inc. APXTW

—

300,000

Clear Street Group Inc. APXTW

—

249,704

ADAGE CAPITAL PARTNERS GP, L.L.C. APXTW

—

1,050,000

Governors Lane LP APXTW

—

150,000

PICTON MAHONEY ASSET MANAGEMENT APXTW

—

250,000

Bulldog Investors, LLP APXTW

—

21,500

Harraden Circle Investments, LLC APXTW

—

1,763,975

Lepercq De Neuflize Asset Management LLC APXTW

—

100,000

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND APXTW

—

425,000

GRITSTONE ASSET MANAGEMENT LLC APXTW

—

25,000

Linden Advisors LP APXTW

—

425,001

Hudson Bay Capital Management LP APXTW

—

186,380

TORONTO DOMINION BANK APXTW

—

631,675

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	631,675	$0	—	Defined

AQR Arbitrage LLC APXTW

—

405,849

Verition Fund Management LLC APXTW

—

318,178

K2 PRINCIPAL FUND, L.P. APXTW

—

50,000

MILLENNIUM MANAGEMENT LLC APXTW

—

268,950

Alberta Investment Management Corp APXTW

—

550,000

DLD Asset Management, LP APXTW

—

82,833

Key facts CIK 2079253 CUSIP G04104108 13F (30d) 76 filings 73 filers Visit website