Who owns ProShares - UltraShort Bloomberg Crude Oil (SCO)
Which tracked institutional funds hold SCO, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See SCO company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-18). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
51
Institutional holders
2M
Shares held (tracked funds)
1.5%
Of shares outstanding
Conviction spread
SCO’s largest tracked holder by dollar value, Spectrum Financial Alliance Ltd LLC, sizes it at 2.9% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 2.8pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in SCO 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, we do not read how tracked institutions changed their SCO positions: many holders could not be matched across the two filings, most often because the security’s identifier changed and our mapping is incomplete, or because funds are still filing for the newer quarter. 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
Holder changes are not shown this quarter: many holders could not be matched across the two filings, most often because the security's identifier changed and our mapping is incomplete, or because funds are still filing for the newer quarter. Funds that held SCO in the 2025-Q2 filings and are missing from 2026-Q2 may still hold it, so we do not name them as exits or read the quarter as buying or selling.
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).
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.
HoldersTotal shares
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.
