$DRDB

$10.77 +$0.01 (0.09%) Close

$DRDB Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 30.7M shares outstanding

Who owns DRDB?

By type of holder

Institutions 79.4% Everyone else 20.6%

No insider has reported a holding in the last two years, so insiders are counted in "Everyone else".

Concentration Top 10 holders own 48.3%

Mizuho Securities USA LLC 8.4% · Berkley W R Corp 7.4%

Institutional ownership

79.4%

+4.2 pts vs last qtr

Institutional holders

0 vs last qtr

Net shares bought

+1.3M

by institutions in Q2 2026

New / sold out

5 / 5

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Mizuho Securities USA LLC +1.6M
Wolverine Asset Management LLC +537.6K

Biggest sellers in Q2 2026

Fort Baker Capital Management LP SOLD OUT −1.5M
Meteora Capital, LLC SOLD OUT −952.3K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Roman Dbdr Acquisition Corp. II in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Roman Dbdr Acquisition Corp. II.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years88% Under 1 year12%

Quarterly turnover

19.5%

of institutional shares changed hands

Top 10 managers, median time held

1.5 years

Super Investors

Investment managers reporting DRDB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
MS Mizuho Securities USA LLC	2.6M	8.38%	+1.6M (+157.1%)	2025	0.3%
Shares held by quarter Peak holding2.6M (Q2'26) Change over 8 quarters+2.6M Share of the company8.380% Mizuho Securities USA LLC's full portfolio →
BW Berkley W R Corp	2.3M	7.42%	+475.8K (+26.4%)	2024	1.1%
Shares held by quarter Peak holding2.3M (Q2'26) Change over 8 quarters+2.3M Share of the company7.420% Berkley W R Corp's full portfolio →

Mizuho Securities USA LLC

2.6M

% of company

8.38%

Change vs last qtr

+1.6M (+157.1%)

Held since

2025

Berkley W R Corp

2.3M

% of company

7.42%

Change vs last qtr

+475.8K (+26.4%)

Held since

2024

28 more super investors behind a free account

See every manager holding Roman Dbdr Acquisition Corp. II, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting DRDB on Form N-PORT; together they hold 4.5% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FT First Trust Merger Arbitrage Fund Investment Managers Series Trust II	$3.95M	375.1K	1.22%	0.24%	June 30, 2026
TC TrueShares ConVequity ETF Elevation Series Trust	$3.6M	339.0K	1.11%	6.46%	July 31, 2026

First Trust Merger Arbitrage Fund

Investment Managers Series Trust II

Position value

$3.95M

% of company

1.22%

% of the fund

0.24%

As of

June 30, 2026

TrueShares ConVequity ETF

Elevation Series Trust

Position value

$3.6M

% of company

1.11%

% of the fund

6.46%

As of

July 31, 2026

5 more funds behind a free account

See every fund holding Roman Dbdr Acquisition Corp. II and how much of the fund the position is.

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