DBCAU · D. Boral Acquisition I Corp. · Holdings

$10.38 At close · Oct 2

Market Cap

$434.70M

43.27M

Volume · Oct 2 500 Avg daily vol (15 sessions) 1920

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 DBCAU: 13F, 13D and 13G, insiders and funds →

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.

Quarter:

Holders: 9

Total Value: $23,588,141

Total Shares: 2,323,955

Institutional Ownership Trend

2 quarters

Holder Concentration

Across 9 13F filers · Δ vs Mar 31, 2026

Top Holder

36.5%

+11.0 pts

Top 5

97.8%

+30.7 pts

Top 10

100.0%

+10.7 pts

HHI

2,394

Moderately concentrated+1,170

Who Holds DBCAU

Last 2 quarters through Jun 30, 2026

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: 9 filers, like-for-like change -66.1%; actively managed books -66.1%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	7.5%	2	-94.5%	1	6
Exempt adviser	12.9%	1	0.0%	0	0
Adviser	19.3%	1	-47.2%	0	1
Bank	36.5%	2	-0.1%	1	0
Benefit plan	21.5%	1	0.0%	0	0
Non-US	0.0%	0	-100.0%	0	1
Unknown	2.2%	2	-94.9%	0	4

Style	Share	Filers	Change	New	Exited
Systematic-like	0.0%	0	-100.0%	0	1
Concentrated	1.1%	1	-98.6%	0	2
Diversified active	98.9%	8	-45.5%	2	9

Turnover	Share	Filers	Change	New	Exited
Low turnover	7.5%	1	0.0%	0	0
Medium turnover	58.0%	4	-61.7%	2	4
High turnover	14.0%	2	-87.5%	0	7
Unknown	20.4%	2	-16.7%	0	1

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	20.4%	3	-66.3%	1	6
Medium horizon	12.9%	1	-89.5%	0	3
Long horizon	65.6%	4	-33.0%	1	1
Unknown	1.1%	1	-92.3%	0	2

13F book size	Share	Filers	Change	New	Exited
Under $1B	19.3%	1	-63.8%	0	6
$1B to $10B	0.0%	1	-100.0%	1	4
$10B to $100B	80.7%	6	-8.4%	0	1
$100B or more	0.0%	1	-100.0%	1	1

Client base	Share	Filers	Change	New	Exited
Pooled investment vehicles	0.0%	1	-100.0%	1	4
Registered funds and BDCs	7.5%	1	-41.7%	0	1
Charitable organizations	0.0%	0	-100.0%	0	1
Unknown	92.5%	7	-41.6%	1	6

Private funds	Share	Filers	Change	New	Exited
Hedge funds	0.0%	1	-100.0%	1	5
Other private funds	7.5%	1	0.0%	0	0
Private funds, type not stated	12.9%	1	0.0%	0	0
No private funds	0.0%	0	-100.0%	0	1
Unknown	79.6%	6	-45.3%	1	6

Location	Share	Filers	Change	New	Exited
United States	29.1%	5	-84.2%	1	10
Outside the US	70.9%	4	-36.0%	1	2

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

9 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

0.000% of filers hold it in their top 10

Mar 31, 2026: 0

Holders above 5%

median weight 0.009%

Mar 31, 2026: 0

Crowding

—

shares outstanding is an issuer-wide count, not one listing's

Private-fund advisers

—

of shares outstanding

Institutional ownership

—

shares outstanding is an issuer-wide count, not one listing's

Top 10 holders

100.0%

of 13F shares, Herfindahl 0.239

Active holders

-66.1%

like-for-like share change of active filers

5% stakes on record

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

How long holders have held it value-weighted 2.0 quarters

Under 1 year 100.0% 1 to 3 years 0.000% 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).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$10.00

estimated per share

Mar 31, 2026: $10.00

Quarter-end price

$10.15

implied by 13F values

Estimated gain or loss

+1.5%

price against the estimated cost

Estimated at a loss

0.000%

of costed 13F value

Estimated cost covers 98.8% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

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

#	Company	Shared holders	Similarity
1	GTERA Globa Terra Acquisition Corp	6	0.717
2	CRAQ Cal Redwood Acquisition Corp.	4	0.617
3	CRAN Crane Harbor Acquisition Corp. II	4	0.571
4	SCII SC II Acquisition Corp.	4	0.571
5	CRAC Crown Reserve Acquisition Corp. I	3	0.507
6	MUZE Muzero Acquisition Corp	3	0.507
7	KCHV Kochav Defense Acquisition Corp.	3	0.507
8	MLAA Mountain Lake Acquisition Corp. II	3	0.507
9	EURK Eureka Acquisition Corp	3	0.507
10	RDAG Republic Digital Acquisition Co	4	0.504

Shareholder Targets

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

Found through its holder-overlap peers: GTERA, CRAQ, CRAN, SCII, CRAC, MUZE, KCHV, MLAA, EURK, RDAG, KOYN, CCAQ, MEVO, EGHA, CHPG, DMII, FERA, SVAQ, CEPO, DRDB. 71 filers in all.

#	Filer	In peers	Of book	Largest peers
1	Westchester Capital Management, LLC Registered adviser, Diversified active	$100,169,825 15 held	5.61%	GTERA, KCHV, DMII
2	Karpus Management, Inc. Adviser, Diversified active	$99,579,033 10 held	2.91%	SCII, DMII, GTERA
3	ADAGE CAPITAL PARTNERS GP, L.L.C. Registered adviser, Diversified active	$87,949,350 4 held	0.120%	CRAN, MEVO, MLAA
4	Alberta Investment Management Corp Non-US, Concentrated	$69,776,500 11 held	0.450%	MLAA, MEVO, CRAN
5	Governors Lane LP Registered adviser, Diversified active	$54,357,393 7 held	5.55%	FERA, RDAG, SVAQ
6	MOORE CAPITAL MANAGEMENT, LP Registered adviser, Systematic-like	$32,031,250 14 held	0.770%	DMII, MLAA, MUZE
7	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Non-US, Diversified active	$30,784,838 5 held	0.040%	CRAN, MEVO, MUZE
8	Wealthspring Capital LLC Registered adviser, Diversified active	$30,537,797 7 held	8.88%	RDAG, KOYN, CRAQ
9	Kryger Capital LLC Registered adviser, Concentrated	$29,755,636 5 held	1.96%	MLAA, SVAQ, MUZE
10	Mint Tower Capital Management B.V. Unknown, Diversified active	$27,879,270 10 held	7.12%	SVAQ, FERA, MEVO

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

New and Sold Out count only filers that reported a 13F for both quarters: a first-time filer's book is not a buy, and a fund that has not filed, or withheld its positions under confidential treatment, has not sold.

Holder count: -10

Institutional value: -65.6%

Shares held: -66.1%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds	Open
Large Clear Street Group Inc.	+5,779	26,572

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large TORONTO DOMINION BANK	−1,500	848,500
Small Lineage Point Capital LP	−1,382	448,618
Large HRT FINANCIAL LP	−790	25,000

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)	Open
Mega UBS Group AG	250	$2,537
Mid GLAZER CAPITAL, LLC	15	$152

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid Magnetar Financial LLC	1,750,000	$17,500,000
Mega MILLENNIUM MANAGEMENT LLC	750,000	$7,500,000
Mid MMCAP International Inc. SPC	750,000	$7,500,000
Small Crossingbridge Advisors, LLC	400,000	$4,000,000
Mid Ghisallo Capital Management LLC	200,000	$2,000,000

Filter: New 2 Increased 1 Reduced 3 Sold out 12 Unchanged 3

Holder type: Registered adviser 2 Exempt adviser 1 Adviser 1 Bank 2 Benefit plan 1 Unknown 2

Showing 9 of 9

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

TORONTO DOMINION BANK DBCAU

$8,612,275

36.51%

848,500

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	848,500	$8,612,275	100.0%	Defined

OMERS ADMINISTRATION Corp DBCAU

$5,075,000

21.52%

500,000

Lineage Point Capital LP DBCAU

$4,553,472

19.30%

448,618

LMR Partners LLP DBCAU

$3,045,000

12.91%

300,000

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	300,000	$3,045,000	100.0%	Sole

Calamos Advisors LLC DBCAU

$1,776,250

7.53%

175,000

Clear Street Group Inc. DBCAU

$269,705

1.14%

26,572

HRT FINANCIAL LP DBCAU

$253,750

1.08%

25,000

UBS Group AG DBCAU

$2,537

0.01%

250

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	250	$2,537	100.0%	Defined

GLAZER CAPITAL, LLC DBCAU

$152

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	60,000	$600,000	100.0%	Other

Key facts CIK 2095161 CUSIP G2616T101 Visit website Investor relations