Who owns JABS
Which tracked institutional funds hold JABS, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See JABS company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-14). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
3 tracked funds added or opened JABS while 2 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
JABS’s largest tracked holder by dollar value, JANUS HENDERSON GROUP PLC, sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in JABS 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
Between 2026-Q1 and 2026-Q2, across 11 tracked filers holding JABS, 6 increased or opened the position and 3 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in JABS between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 3
- Jupiter Topco LLC$101M
- Obermeyer Wealth Partners$16M
- JANE STREET GROUP, LLC$808K
Full exits 1
- JANUS HENDERSON GROUP PLC$122M
Largest trims
- CITADEL ADVISORS LLC$281K
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. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| Jupiter Topco LLC new | 2,023,365 | $101M | 29.5% | 2026-Q2 |
| Park Avenue Institutional Advisers LLC | 1,975,000 | $99M | 28.8% | 2026-Q2 |
| Obermeyer Wealth Partners new | 316,896 | $16M | 4.6% | 2026-Q2 |
| Hidden Cove Wealth Management, LLC trimmed | 44,198 | $2M | 0.6% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 16,189 | $808K | 0.2% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 12,500 | $624K | 0.2% | 2026-Q2 |
| Knights of Columbus Asset Advisors LLC new | 9,344 | $466K | 0.1% | 2026-Q2 |
| HARBOUR INVESTMENTS, INC. | 2,893 | $144K | 0.0% | 2026-Q2 |
| Bulwark Capital Corp added | 2,806 | $140K | 0.0% | 2026-Q2 |
| UBS Group AG added | 117 | $6K | 0.0% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN | 1 | $33 | 0.0% | 2026-Q2 |
| JANUS HENDERSON GROUP PLC trimmed | 2,450,000 | $122M | 35.7% | 2026-Q1 stale (1 quarter behind) |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors new | 7,190 | $362K | 0.1% | 2025-Q3 stale (3 quarters behind) |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
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.