ALDFF · Aldel Financial II Inc. · Holdings

$10.91 +1.91 (+21.22%) At close · Nov 9

Market Cap

$111.04M

10.18M

Volume · Nov 9 337 Avg daily vol (2 sessions) 377

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.

Use institutional holdings through the 13F API or MCP → See every holder of ALDFF: 13F, 13D and 13G, insiders and funds →

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 58

Total Value: $236,851,695

Total Shares: 32,893,564

Institutional Ownership Trend

8 quarters

Holder Concentration

Across 59 13F filers with any position, options included

Top Holder

10.6%

of institutional value

Top 5

35.7%

of institutional value

Top 10

55.7%

of institutional value

HHI

437

Broadly held

Who Holds ALDFF

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 59 filers, like-for-like change 0.0%; actively managed books 0.0%; index-like books 0.0%.

Holder type	Share	Filers	Change	New
Registered adviser	71.2%	33	+0.7%	2
Exempt adviser	7.2%	2	0.0%	0
Adviser	1.5%	2	-40.4%	0
Bank	1.8%	3	-11.3%	0
Insurer	1.5%	1	+10.3%	0
Non-US	6.7%	4	+0.6%	0
Holding company	1.8%	2	0.0%	0
Broker-dealer	0.0%	0	—	0
Unknown	8.3%	12	+7.8%	1

Style	Share	Filers	Change	New
Index-like	1.8%	2	0.0%	0
Systematic-like	5.8%	5	+1.1%	1
Concentrated	10.4%	5	-0.1%	0
Diversified active	82.0%	47	-0.1%	2
Not measured	0.0%	0	—	0
Unknown	0.0%	0	—	0

Turnover	Share	Filers	Change	New
Low turnover	4.3%	6	+22.9%	0
Medium turnover	33.0%	21	+0.5%	2
High turnover	61.4%	29	-1.6%	1
Unknown	1.3%	3	-1.0%	0
Not measured	0.0%	0	—	0

Holding horizon	Share	Filers	Change	New
Short horizon	54.3%	24	-1.3%	0
Medium horizon	15.2%	4	+5.6%	0
Long horizon	11.7%	16	+0.1%	2
Unknown	18.8%	15	-0.6%	1
Not measured	0.0%	0	—	0

13F book size	Share	Filers	Change	New
Under $1B	29.9%	15	-1.2%	0
$1B to $10B	35.3%	21	+1.3%	1
$10B to $100B	27.2%	14	-0.2%	2
$100B or more	7.6%	9	-0.7%	0
Not measured	0.0%	0	—	0

Client base	Share	Filers	Change	New
Individuals and high net worth	0.2%	2	+46.2%	1
Pooled investment vehicles	58.7%	26	+0.7%	1
Registered funds and BDCs	7.2%	3	-0.2%	0
Charitable organizations	1.8%	1	0.0%	0
Other investment advisers	3.4%	1	-0.5%	0
Diversified	0.0%	0	—	0
Unknown	28.8%	26	-1.7%	1

Private funds	Share	Filers	Change	New
Hedge funds	64.8%	29	+0.7%	1
Private equity funds	3.4%	1	-0.5%	0
Other private funds	0.2%	1	0.0%	0
Private funds, type not stated	5.3%	1	0.0%	0
No private funds	4.6%	2	-0.2%	0
Real estate funds	0.1%	1	new	1
Unknown	21.6%	24	-2.2%	1

Location	Share	Filers	Change	New	Exited
United States	83.6%	49	+0.2%	3	0
Outside the US	16.4%	10	-1.1%	0	0

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Conviction and Crowding

52 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

3.85% of filers hold it in their top 10

Mar 31, 2026: 3

Holders above 5%

median weight 0.090%

Mar 31, 2026: 1

Crowding

—

the issuer has more than one class of common stock, so its count is the total across classes

Private-fund advisers

—

of shares outstanding

Institutional ownership

—

the issuer has more than one class of common stock, so its count is the total across classes

Top 10 holders

55.7%

of 13F shares, Herfindahl 0.044

Active holders

+0.2%

like-for-like share change of active filers

5% stakes on record

1 13D, 4 13G (4 institutional, 0 passive, 0 exempt)

How long holders have held it value-weighted 6.0 quarters

Under 1 year 5.30% 1 to 3 years 94.7% 3 years or more 0.000% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Shared Holders

Companies ALDFF's active holders also own, quarter ended Jun 30, 2026

#	Company	Shared holders	Similarity
1	LPBB Launch Two Acquisition Corp.	13	0.606
2	TACH Titan Acquisition Corp.	14	0.602
3	OYSE Oyster Enterprises II Acquisition Corp	12	0.586
4	SVCC Stellar V Capital Corp. (Cayman Islands)	9	0.581
5	RAC Rithm Acquisition Corp.	10	0.577
6	POLE Andretti Acquisition Corp. II	12	0.572
7	NPAC New Providence Acquisition Corp. III	12	0.548
8	NTWO Newbury Street II Acquisition Corp	10	0.542
9	GSHR Gesher Acquisition Corp. II	8	0.539
10	EVAC EQV Ventures Acquisition Corp. II	15	0.537

Shareholder Targets

13F filers that own its peers but not ALDFF, quarter ended Jun 30, 2026

Found through its holder-overlap peers: LPBB, TACH, OYSE, SVCC, RAC, POLE, NPAC, NTWO, GSHR, EVAC, BEAG, KFII, TONT, CAQ, NHIC, ZKP, MKLY, CRAQ, MLAA, GIW. 93 filers in all.

#	Filer	In peers	Of book	Largest peers
1	Polar Asset Management Partners Inc. Registered adviser, Systematic-like	$87,099,209 14 held	2.02%	POLE, EVAC, GIW
2	Karpus Management, Inc. Adviser, Diversified active	$75,369,316 13 held	2.20%	MKLY, KFII, GIW
3	MMCAP International Inc. SPC Unknown, Diversified active	$64,291,948 10 held	5.56%	NPAC, NHIC, POLE
4	First Trust Capital Management L.P. Registered adviser, Diversified active	$63,004,172 13 held	3.69%	NHIC, TONT, EVAC
5	ADAGE CAPITAL PARTNERS GP, L.L.C. Registered adviser, Diversified active	$54,330,070 3 held	0.080%	MLAA, CAQ, EVAC
6	Kryger Capital LLC Registered adviser, Concentrated	$40,953,123 4 held	2.35%	ZKP, MLAA, CAQ
7	OMERS ADMINISTRATION Corp Benefit plan, Diversified active	$33,226,367 8 held	0.200%	ZKP, EVAC, CAQ
8	Crossingbridge Advisors, LLC Adviser, Diversified active	$28,292,261 5 held	5.34%	TACH, POLE, CRAQ
9	Governors Lane LP Registered adviser, Diversified active	$27,494,947 5 held	2.72%	BEAG, NPAC, NTWO
10	Centiva Capital, LP Registered adviser, Diversified active	$23,559,430 13 held	0.800%	TACH, RAC, EVAC

Fund Ownership of ALDFF by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 0.00% of shares outstanding.

Fund type	Of shares outstanding	Shares	Funds
Index funds	0.00%	0	0
Index ETFs	0.00%	0	0
Active ETFs	0.09%	8,655	1
Active funds	1.76%	178,904	2
Unclassified	0.00%	0	0
All registered funds	1.84%	187,559	3

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 34 Exempt adviser 2 Adviser 2 Bank 3 Insurer 1 Non-US 4 Holding company 2 Unknown 10

Showing 89 of 89

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Harraden Circle Investments, LLC

$25,123,512

10.61%

2,351,288

Magnetar Financial LLC

$20,291,862

8.57%

1,899,098

AQR Arbitrage LLC

$15,636,706

6.60%

1,463,426

LMR Partners LLP

$12,822,000

5.41%

1,200,000

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	1,200,000	$12,822,000	100.0%	Sole

Westchester Capital Management, LLC

$12,388,701

5.23%

1,159,448

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtus Investment Advisers, LLC	1,100,357	$11,757,314	94.9%	Other
Held directly	59,091	$631,387	5.1%	Sole

Hudson Bay Capital Management LP

$11,753,500

4.96%

1,100,000

Linden Advisors LP

$10,150,750

4.29%

950,000

Ghisallo Capital Management LLC

$9,616,500

4.06%

900,000

D. E. Shaw & Co., Inc.

$9,403,409

3.97%

880,057

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.	880,057	$9,403,409	100.0%	Defined

PICTON MAHONEY ASSET MANAGEMENT

$8,255,660

3.49%

763,000

Wealthspring Capital LLC

$7,709,390

3.25%

712,513

TENOR CAPITAL MANAGEMENT Co., L.P.

$7,471,315

3.15%

699,234

GOLDMAN SACHS GROUP INC

$6,467,780

2.73%

605,314

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

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	605,314	$6,467,780	100.0%	Defined

RIVERNORTH CAPITAL MANAGEMENT, LLC

$6,022,653

2.54%

563,655

BERKLEY W R CORP

$5,592,774

2.36%

523,423

TWO SIGMA INVESTMENTS, LP

$5,342,500

2.26%

500,000

METEORA CAPITAL, LLC

$4,518,900

1.91%

422,920

GLAZER CAPITAL, LLC

$4,487,614

1.89%

419,992

WHITEBOX ADVISORS LLC

$4,274,000

1.80%

400,000

GRITSTONE ASSET MANAGEMENT LLC

$4,265,395

1.80%

394,214

Radcliffe Capital Management, L.P.

$4,055,855

1.71%

379,584

HIGHBRIDGE CAPITAL MANAGEMENT LLC

$3,962,318

1.67%

370,830

TORONTO DOMINION BANK

$3,568,790

1.51%

334,000

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	334,000	$3,568,790	100.0%	Defined

Periscope Capital Inc.

$3,246,000

1.37%

300,000

Fort Baker Capital Management LP

$2,716,052

1.15%

254,193

Alberta Investment Management Corp

$2,711,286

1.14%

250,581

MOORE CAPITAL MANAGEMENT, LP

$2,671,250

1.13%

250,000

Verition Fund Management LLC

$2,209,658

0.93%

206,800

Mint Tower Capital Management B.V.

$2,164,000

0.91%

200,000

MILLENNIUM MANAGEMENT LLC

$1,869,875

0.79%

175,000

L1 Global Manager Pty Ltd

$1,709,600

0.72%

160,000

WOLVERINE ASSET MANAGEMENT LLC

$1,602,377

0.68%

148,094

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	148,094	$1,602,377	100.0%	Defined

Shaolin Capital Management LLC

$1,530,572

0.65%

143,245

CSS LLC/IL

$1,088,865

0.46%

101,906

O'Connor Alternative Investments LLC

$1,068,500

0.45%

100,000

BNP PARIBAS ARBITRAGE, SA

$998,641

0.42%

93,462

Harraden Circle Investments, LLC ALDFW

$964,313

0.41%

2,835,799

SONA ASSET MANAGEMENT (US) LLC

$598,050

0.25%

55,971

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	55,971	$598,050	100.0%	Other

Bulldog Investors, LLP

$583,187

0.25%

54,580

DELTEC ASSET MANAGEMENT LLC

$541,000

0.23%

50,000

READYSTATE ASSET MANAGEMENT LP

$539,720

0.23%

50,512

Kepos Capital LP

$534,250

0.23%

50,000

Clear Street Group Inc.

$505,603

0.21%

47,319

Schonfeld Strategic Advisors LLC

$417,056

0.18%

39,032

ARISTEIA CAPITAL, L.L.C.

$358,567

0.15%

33,558

Magnetar Financial LLC ALDFW

$322,894

0.14%

949,549

AQR Arbitrage LLC ALDFW

$242,688

0.10%

810,039

SUSQUEHANNA INTERNATIONAL GROUP, LLP ALDFU

$238,604

0.10%

22,093

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	22,093	$238,604	100.0%	Other

Alyeska Investment Group, L.P. ALDFU

$224,175

0.09%

20,757

LMR Partners LLP ALDFW

$179,760

0.08%

600,000

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	600,000	$179,760	100.0%	Sole

Arax Advisory Partners

$161,706

0.07%

15,134

Linden Advisors LP ALDFW

$161,548

0.07%

475,000

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ALDFW

$149,800

0.06%

500,000

Shaolin Capital Management LLC ALDFW

$146,812

0.06%

490,028

GEODE CAPITAL MANAGEMENT, LLC

$138,084

0.06%

12,762

DLD Asset Management, LP

$137,088

0.06%

12,830

ROBINSON CAPITAL MANAGEMENT, LLC

$128,220

0.05%

12,000

BNP PARIBAS ARBITRAGE, SA ALDFW

$102,919

0.04%

302,657

TENOR CAPITAL MANAGEMENT Co., L.P. ALDFW

$93,745

0.04%

312,900

Westchester Capital Management, LLC ALDFW

$90,656

0.04%

312,499

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

Manager	Shares	Value (USD)	% of position	Discretion
Virtus Investment Advisers, LLC	292,286	$84,792	93.5%	Other
Held directly	20,213	$5,863	6.5%	Sole

RIVERNORTH CAPITAL MANAGEMENT, LLC ALDFW

$86,955

0.04%

299,743

TORONTO DOMINION BANK ALDFW

$77,760

0.03%

259,200

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	259,200	$77,760	100.0%	Defined

K2 PRINCIPAL FUND, L.P. ALDFW

$60,398

0.03%

208,269

WHITEBOX ADVISORS LLC ALDFW

$59,920

0.03%

200,000

Clear Street Group Inc. ALDFW

$40,723

0.02%

135,926

Clear Street Group Inc. ALDFU

$40,521

0.02%

3,752

MOORE CAPITAL MANAGEMENT, LP ALDFW

$37,450

0.02%

125,000

DLD Asset Management, LP ALDFW

$29,972

0.01%

100,039

MILLENNIUM MANAGEMENT LLC ALDFW

$26,215

0.01%

87,500

Weiss Asset Management LP ALDFW

$17,409

0.01%

51,194

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

Manager	Shares	Value (USD)	% of position	Discretion
WEISS ANDREW M joint	51,194	$17,409	100.0%	Defined

Hudson Bay Capital Management LP ALDFW

$12,846

0.01%

42,878

Schonfeld Strategic Advisors LLC ALDFW

$11,901

0.01%

35,000

Bulldog Investors, LLP ALDFW

$8,230

0.00%

27,290

UBS Group AG ALDFU

$4,131

0.00%

379

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	379	$4,131	100.0%	Defined

Allworth Financial LP ALDFU

$3,913

0.00%

359

Arax Advisory Partners ALDFW

$2,311

0.00%

7,965

JPMORGAN CHASE & CO ALDFU

$820

0.00%

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	76	$820	100.0%	Defined

UBS Group AG ALDF

$541

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	50	$541	100.0%	Defined

MORGAN STANLEY

$523

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	49	$523	100.0%	Defined

Kepos Capital LP ALDFW

$151

0.00%

443,729

Periscope Capital Inc. ALDFW

—

275,000

GRITSTONE ASSET MANAGEMENT LLC ALDFW

—

197,106

Alberta Investment Management Corp ALDFW

—

125,290

Verition Fund Management LLC ALDFW

—

35,183

StoneX Group Inc. ALDFW

—

35,553

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

Manager	Shares	Value (USD)	% of position	Discretion
STONEX FINANCIAL INC.	35,553	$0	—	Defined

Wealthspring Capital LLC ALDFW

—

429,684

UBS Group AG ALDFW

—

2,054

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	2,054	$0	—	Defined

Mint Tower Capital Management B.V. ALDFW

—

100,000

PICTON MAHONEY ASSET MANAGEMENT ALDFW

—

225,000

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