Who owns CTAAU
Which tracked institutional funds hold CTAAU, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CTAAU company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-15). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
Conviction spread
CTAAU’s largest tracked holder by dollar value, GLAZER CAPITAL, LLC, sizes it at 0.2% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.1pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in CTAAU divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Only one quarter (2026-Q1) of 13F history is available — a quarter-over-quarter accumulation delta needs two.
We do not publish a positioning read for a window we cannot measure honestly. A starting question, not a verdict.
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| GLAZER CAPITAL, LLC new | 1,075,418 | $11M | 8.5% | 2026-Q1 |
| ARISTEIA CAPITAL, L.L.C. new | 800,000 | $8M | 6.3% | 2026-Q1 |
| AQR Arbitrage LLC new | 776,743 | $8M | 6.1% | 2026-Q1 |
| JPMORGAN CHASE & CO new | 680,691 | $7M | 5.4% | 2026-Q1 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC new | 680,691 | $7M | 5.4% | 2026-Q1 |
| Harraden Circle Investments, LLC new | 659,832 | $7M | 5.2% | 2026-Q1 |
| Radcliffe Capital Management, L.P. new | 610,000 | $6M | 4.8% | 2026-Q1 |
| MANGROVE PARTNERS IM, LLC new | 605,000 | $6M | 4.8% | 2026-Q1 |
| Magnetar Financial LLC new | 605,000 | $6M | 4.8% | 2026-Q1 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC new | 500,000 | $5M | 4.0% | 2026-Q1 |
| Polar Asset Management Partners Inc. new | 500,000 | $5M | 4.0% | 2026-Q1 |
| BERKLEY W R CORP new | 497,000 | $5M | 3.9% | 2026-Q1 |
| TORONTO DOMINION BANK new | 476,770 | $5M | 3.8% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS new | 428,257 | $4M | 3.4% | 2026-Q1 |
| MIZUHO SECURITIES USA LLC new | 351,056 | $3M | 2.7% | 2026-Q1 |
| WOLVERINE ASSET MANAGEMENT LLC new | 310,300 | $3M | 2.4% | 2026-Q1 |
| DLD Asset Management, LP new | 305,000 | $3M | 2.4% | 2026-Q1 |
| WHITEBOX ADVISORS LLC new | 300,000 | $3M | 2.4% | 2026-Q1 |
| Context Capital Management, LLC new | 250,000 | $2M | 2.0% | 2026-Q1 |
| Linden Advisors LP new | 250,000 | $2M | 2.0% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP new | 226,562 | $2M | 1.8% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC new | 200,000 | $2M | 1.6% | 2026-Q1 |
| Cable Car Capital, LP new | 200,000 | $2M | 1.6% | 2026-Q1 |
| Shaolin Capital Management LLC new | 200,000 | $2M | 1.6% | 2026-Q1 |
| Kepos Capital LP new | 200,000 | $2M | 1.6% | 2026-Q1 |
| Hudson Bay Capital Management LP new | 200,000 | $2M | 1.6% | 2026-Q1 |
| Yakira Capital Management, Inc. new | 150,000 | $2M | 1.2% | 2026-Q1 |
| Centiva Capital, LP new | 150,000 | $1M | 1.2% | 2026-Q1 |
| Lineage Point Capital LP new | 129,300 | $1M | 1.0% | 2026-Q1 |
| HEIGHTS CAPITAL MANAGEMENT, INC new | 125,000 | $1M | 1.0% | 2026-Q1 |
| Warberg Asset Management LLC new | 98,500 | $984K | 0.8% | 2026-Q1 |
| ROYAL BANK OF CANADA new | 38,638 | $386K | 0.3% | 2026-Q1 |
| ABC ARBITRAGE SA new | 30,000 | $300K | 0.2% | 2026-Q1 |
| HRT FINANCIAL LP new | 25,000 | $249K | 0.2% | 2026-Q1 |
| Verition Fund Management LLC new | 18,778 | $187K | 0.1% | 2026-Q1 |
| Virtu Financial LLC new | 12,705 | $127K | 0.1% | 2026-Q1 |
| UBS Group AG new | 99 | $988 | 0.0% | 2026-Q1 |
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.