Who owns BLRKWhat BLRK owns — n/a

Who owns Bluerock Acquisition Corp.?

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

Institutional ownership of BLRK from SEC Form 13F filings across 54 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 54 institutions disclosed 15.2M shares of Bluerock Acquisition Corp. worth $151.9M — about 66.4% of shares outstanding; the largest disclosed holder is Magnetar Financial LLC. Source: SEC Form 13F filings, parsed by EvidInvest.

13F holders

$151.9M

value, 2026 filers

66.4%

of shares outstanding (15.2M sh)

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of BLRK's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	Magnetar Financial LLC	799,992	$8.0M	0.1%	3.5%	0.0%
2	AQR Arbitrage LLC	750,338	$7.5M	0.1%	3.3%	+1.4%
3	Linden Advisors LP	750,000	$7.5M	0.0%	3.3%	0.0%
4	Mint Tower Capital Management B.V.	650,000	$6.5M	0.7%	2.8%	0.0%
5	MILLENNIUM MANAGEMENT LLCNEW	600,000	$6.0M	0.0%	2.6%	new
6	ARISTEIA CAPITAL, L.L.C.	510,610	$5.1M	0.1%	2.2%	0.0%
7	PICTON MAHONEY ASSET MANAGEMENT	500,000	$5.0M	0.0%	2.2%	0.0%
8	Polar Asset Management Partners Inc.	500,000	$5.0M	0.1%	2.2%	0.0%
9	Alberta Investment Management Corp	500,000	$5.0M	0.0%	2.2%	0.0%
10	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	499,998	$5.0M	0.0%	2.2%	0.0%
11	BNP PARIBAS FINANCIAL MARKETS	465,969	$4.7M	0.0%	2%	0.0%
12	GLAZER CAPITAL, LLC	461,439	$4.6M	0.1%	2%	+30.4%
13	ADAGE CAPITAL PARTNERS GP, L.L.C.	450,000	$4.5M	0.0%	2%	0.0%
14	WOLVERINE ASSET MANAGEMENT LLC	420,170	$4.2M	0.0%	1.8%	+16.4%
15	Wealthspring Capital LLC	418,888	$4.2M	0.9%	1.8%	-2.6%
16	Radcliffe Capital Management, L.P.	400,431	$4.0M	0.3%	1.7%	0.0%
17	TENOR CAPITAL MANAGEMENT Co., L.P.	400,000	$4.0M	0.1%	1.7%	0.0%
18	Periscope Capital Inc.	400,000	$4.0M	0.4%	1.7%	0.0%
19	MMCAP International Inc. SPCNEW	400,000	$4.0M	0.3%	1.7%	new
20	Verition Fund Management LLC	350,000	$3.5M	0.0%	1.5%	0.0%
21	L1 Global Manager Pty Ltd	350,000	$3.5M	2.5%	1.5%	0.0%
22	Hudson Bay Capital Management LP	349,998	$3.5M	0.0%	1.5%	0.0%
23	First Trust Capital Management L.P.	333,039	$3.3M	0.2%	1.5%	0.0%
24	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	300,000	$3.0M	0.0%	1.3%	0.0%
25	RIVERNORTH CAPITAL MANAGEMENT, LLC	299,997	$3.0M	0.1%	1.3%	0.0%

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.