Who owns CXII
Which tracked institutional funds hold CXII, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CXII company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-19). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
Conviction spread
CXII’s largest tracked holder by dollar value, ADAGE CAPITAL PARTNERS GP, L.L.C., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes CXII more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in CXII 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-Q2) 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We do not publish a positioning read for a window we cannot measure honestly.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, most shares held first (every row is from one quarter; reported value breaks ties). “% 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 |
|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. new | 2,700,000 | $29M | 11.8% | 2026-Q2 |
| Magnetar Financial LLC new | 2,700,000 | $29M | 11.8% | 2026-Q2 |
| MMCAP International Inc. SPC new | 2,700,000 | $29M | 11.8% | 2026-Q2 |
| Sculptor Capital LP new | 2,300,000 | $24M | 10.0% | 2026-Q2 |
| Fort Baker Capital Management LP new | 2,000,000 | $21M | 8.7% | 2026-Q2 |
| Lineage Point Capital LP new | 1,042,100 | $11M | 4.5% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND new | 1,000,000 | $11M | 4.4% | 2026-Q2 |
| Linden Advisors LP new | 1,000,000 | $11M | 4.4% | 2026-Q2 |
| MOORE CAPITAL MANAGEMENT, LP new | 1,000,000 | $11M | 4.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. new | 1,000,000 | $11M | 4.4% | 2026-Q2 |
| LMR Partners LLP new | 750,000 | $8M | 3.3% | 2026-Q2 |
| ExodusPoint Capital Management, LP new | 675,000 | $7M | 2.9% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP new | 652,500 | $7M | 2.8% | 2026-Q2 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS new | 500,000 | $5M | 2.2% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC new | 400,000 | $4M | 1.7% | 2026-Q2 |
| Shaolin Capital Management LLC new | 382,000 | $4M | 1.7% | 2026-Q2 |
| Hudson Bay Capital Management LP new | 350,000 | $4M | 1.5% | 2026-Q2 |
| Verition Fund Management LLC new | 302,946 | $3M | 1.3% | 2026-Q2 |
| HBK INVESTMENTS L P new | 300,010 | $3M | 1.3% | 2026-Q2 |
| Periscope Capital Inc. new | 299,000 | $3M | 1.3% | 2026-Q2 |
| K2 PRINCIPAL FUND, L.P. new | 133,130 | $1M | 0.6% | 2026-Q2 |
| JPMORGAN CHASE & CO new | 105,200 | $1M | 0.4% | 2026-Q2 |
| CSS LLC/IL new | 104,460 | $1M | 0.5% | 2026-Q2 |
| BOUSSARD & GAVAUDAN GESTION SAS new | 100,000 | $1M | 0.4% | 2026-Q2 |
| WHITEBOX ADVISORS LLC new | 100,000 | $1M | 0.4% | 2026-Q2 |
| Centiva Capital, LP new | 100,000 | $1M | 0.4% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL new | 100,000 | $1M | 0.4% | 2026-Q2 |
| Clear Street Group Inc. new | 73,045 | $778K | 0.3% | 2026-Q2 |
| BERKLEY W R CORP new | 49,430 | $526K | 0.2% | 2026-Q2 |
| TORONTO DOMINION BANK new | 25,100 | $267K | 0.1% | 2026-Q2 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC new | 1,000 | $10K | 0.0% | 2026-Q2 |
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.