Who owns DMIIWhat DMII owns — n/a

Who owns Drugs Made In America Acquisition II Corp.?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of DMII from SEC Form 13F filings across 59 reporting managers. All positions are from one synchronized reporting period — 2026-03-31 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-03-31 reporting period, 59 institutions disclosed 41.1M shares of Drugs Made In America Acquisition II Corp. worth $410.4M; the largest disclosed holder is Magnetar Financial LLC. Source: SEC Form 13F filings, parsed by EvidInvest.

13F holders

$410.4M

value, 2026 filers

41.1M

shares disclosed

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-03-31 · % of fund = share of the manager's own book · % of co. = share of DMII's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	Magnetar Financial LLC	2.7M	$26.9M	0.3%	—	—
2	MMCAP International Inc. SPC	2.7M	$26.9M	2.3%	—	—
3	Karpus Management, Inc.	2.6M	$25.9M	0.8%	—	—
4	GLAZER CAPITAL, LLC	2.3M	$23.4M	0.5%	—	—
5	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	2.0M	$20.0M	0.0%	—	—
6	MILLENNIUM MANAGEMENT LLC	2.0M	$19.7M	0.0%	—	—
7	Hudson Bay Capital Management LP	2.0M	$19.7M	0.1%	—	—
8	WOLVERINE ASSET MANAGEMENT LLC	1.8M	$17.9M	0.2%	—	—
9	Polar Asset Management Partners Inc.	1.5M	$15.0M	0.3%	—	—
10	TENOR CAPITAL MANAGEMENT Co., L.P.	1.5M	$15.0M	0.2%	—	—
11	D. E. Shaw & Co., Inc.	1.4M	$13.9M	0.0%	—	—
12	HGC Investment Management Inc.	1.2M	$12.3M	2.7%	—	—
13	AQR Arbitrage LLC	1.1M	$11.1M	0.2%	—	—
14	ARISTEIA CAPITAL LLC	1.1M	$11.0M	0.2%	—	—
15	First Trust Capital Management L.P.	1.1M	$10.6M	0.6%	—	—
16	OMERS ADMINISTRATION Corp	1.0M	$10.0M	0.1%	—	—
17	DAVIDSON KEMPNER CAPITAL MANAGEMENT LP	1.0M	$10.0M	0.1%	—	—
18	TWO SIGMA INVESTMENTS, LP	886,544	$8.8M	0.0%	—	—
19	PICTON MAHONEY ASSET MANAGEMENT	875,000	$8.7M	0.1%	—	—
20	Ghisallo Capital Management LLC	750,000	$7.5M	0.2%	—	—
21	MOORE CAPITAL MANAGEMENT, LP	750,000	$7.5M	0.2%	—	—
22	HighTower Advisors, LLC	714,614	$7.1M	0.0%	—	—
23	Radcliffe Capital Management, L.P.	575,721	$5.7M	0.4%	—	—
24	HEIGHTS CAPITAL MANAGEMENT, INC	519,400	$5.2M	1.4%	—	—
25	Westchester Capital Management, LLC	500,006	$5.0M	0.2%	—	—

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.