Who owns Cambridge Acquisition Corp.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of CAQUU from SEC Form 13F filings across 19 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, 19 institutions disclosed 4.1M shares of Cambridge Acquisition Corp. worth $40.9M — about 19.8% of shares outstanding; the largest disclosed holder is ARISTEIA CAPITAL, L.L.C.. Source: SEC Form 13F filings, parsed by EvidInvest.
19
13F holders
$40.9M
value, 2026 filers
19.8%
of shares outstanding (4.1M sh)
0
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 CAQUU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | ARISTEIA CAPITAL, L.L.C. | 811,627 | $8.2M | 0.1% | 3.9% | 0.0% |
| 2 | LMR Partners LLP | 750,000 | $7.5M | 0.0% | 3.6% | 0.0% |
| 3 | OMERS ADMINISTRATION Corp | 699,999 | $7.0M | 0.0% | 3.4% | 0.0% |
| 4 | Alberta Investment Management Corp | 400,000 | $4.0M | 0.0% | 1.9% | 0.0% |
| 5 | TORONTO DOMINION BANK | 369,986 | $3.7M | 0.0% | 1.8% | +0.7% |
| 6 | Qube Research & Technologies Ltd | 349,901 | $3.5M | 0.0% | 1.7% | 0.0% |
| 7 | Westchester Capital Management, LLC | 200,000 | $2.0M | 0.1% | 1% | 0.0% |
| 8 | CSS LLC/IL | 120,000 | $1.2M | 0.0% | 0.6% | 0.0% |
| 9 | Lineage Point Capital LP | 105,200 | $1.1M | 0.2% | 0.5% | 0.0% |
| 10 | BOOTHBAY FUND MANAGEMENT, LLC | 87,500 | $880,180 | 0.0% | 0.4% | 0.0% |
| 11 | PRELUDE CAPITAL MANAGEMENT, LLC | 46,723 | $469,996 | 0.0% | 0.2% | +1.1% |
| 12 | Stoic Point Capital Management LLC | 46,723 | $469,996 | 0.4% | 0.2% | +1.1% |
| 13 | HRT FINANCIAL LP | 25,000 | $249,000 | 0.0% | 0.1% | 0.0% |
| 14 | Bulldog Investors, LLP | 19,729 | $196,895 | 0.0% | 0.1% | -8.5% |
| 15 | Clear Street Group Inc. | 18,271 | $183,792 | 0.0% | 0.1% | +35.3% |
| 16 | Tuttle Capital Management, LLC | 16,154 | $161,217 | 0.1% | 0.1% | +7.7% |
| 17 | PenderFund Capital Management Ltd. | 2,558 | $25,938 | 0.0% | 0% | -74.4% |
| 18 | UBS Group AG | 802 | $8,004 | 0.0% | 0% | 0.0% |
| 19 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 2 | $20 | 0.0% | 0% | -100.0% |
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. Research, not investment advice.