Who owns Recon Technology, Ltd. (RCON)
Which tracked institutional funds hold RCON, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See RCON 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
RCON’s largest tracked holder by dollar value, CITADEL ADVISORS LLC, 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 conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in RCON 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 2025-Q4 and 2026-Q1, across 6 tracked filers holding RCON, 3 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
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 |
|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 37,490 | $28K | 16.0% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 10,726 | $8K | 4.6% | 2026-Q1 |
| GROUP ONE TRADING LLC trimmed | 2,940 | $2K | 1.3% | 2026-Q1 |
| OSAIC HOLDINGS, INC. | 28 | $21 | 0.0% | 2026-Q1 |
| Caitong International Asset Management Co., Ltd new | 3 | $2 | 0.0% | 2026-Q1 |
| Wealth Enhancement Trust Services, Inc. | 2 | $2 | 0.0% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 65,254 | $103K | 58.6% | 2025-Q4 stale |
| HRT FINANCIAL LP trimmed | 17,421 | $34K | 19.3% | 2025-Q3 stale |
| UBS Group AG added | 200 | $316 | 0.2% | 2025-Q4 stale |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale |
| SIMPLEX TRADING, LLC trimmed | 184 | — | 0.0% | 2025-Q1 stale |
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.