Who Owns RRE VENTURES ACQUISITION COR (RREV)? -- Institutional Holders (2026-06-30)

38 institutions reported holding $173.7M of RRE VENTURES ACQUISITION COR (RREV) in SEC 13F filings for 2026-06-30. Largest institutional holders: ADAGE CAPITAL PARTNERS GP, L.L.C. ($22.2M), Magnetar Financial LLC ($19.8M), Hudson Bay Capital Management LP ($15.8M), Crossingbridge Advisors, LLC ($12.3M), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($9.9M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	ADAGE CAPITAL PARTNERS GP, L.L.C.	$22.2M	2.2M	New
2	Magnetar Financial LLC	$19.8M	2.0M	New
3	Hudson Bay Capital Management LP	$15.8M	1.6M	New
4	Crossingbridge Advisors, LLC	$12.3M	1.2M	New
5	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$9.9M	1.0M	New
6	AQR Arbitrage LLC	$8.7M	879,861	New
7	MILLENNIUM MANAGEMENT LLC	$7.4M	750,000	New
8	Linden Advisors LP	$6.9M	700,000	New
9	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	$5.4M	549,999	New
10	Sculptor Capital LP	$5.0M	508,197	New
11	METEORA CAPITAL, LLC	$5.0M	502,105	New
12	Polar Asset Management Partners Inc.	$4.9M	500,000	New
13	TWO SIGMA INVESTMENTS, LP	$4.5M	453,124	New
14	WHITEBOX ADVISORS LLC	$4.4M	450,000	New
15	First Trust Capital Management L.P.	$4.4M	450,000	New
16	Context Capital Management, LLC	$3.9M	400,000	New
17	Shaolin Capital Management LLC	$3.8M	382,801	New
18	BNP PARIBAS FINANCIAL MARKETS	$3.2M	321,825	New
19	Radcliffe Capital Management, L.P.	$3.1M	318,596	New
20	GLAZER CAPITAL, LLC	$3.0M	301,079	New
21	MOORE CAPITAL MANAGEMENT, LP	$2.5M	250,000	New
22	Governors Lane LP	$2.5M	250,000	New
23	Periscope Capital Inc.	$2.5M	249,600	New
24	Verition Fund Management LLC	$2.0M	201,200	New
25	GRITSTONE ASSET MANAGEMENT LLC	$2.0M	200,000	New

Source: SEC Form 13F filings · as of 2026-06-30