Who owns ProShares - UltraShort Russell2000?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of TWM from SEC Form 13F filings across 14 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 14 institutions disclosed 646,500 shares of ProShares - UltraShort Russell2000 worth $13.4M — about 47.8% of shares outstanding; the largest disclosed holder is Wasserstein Management, L.P.. Source: SEC Form 13F filings, parsed by EvidInvest.
14
13F holders
$13.4M
value, 2026 filers
47.8%
of shares outstanding (646,500 sh)
5
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of TWM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Wasserstein Management, L.P.NEW | 315,900 | $6.5M | 2.5% | 23.3% | new |
| 2 | Hillsdale Investment Management Inc. | 144,442 | $3.0M | 0.1% | 10.7% | +82.1% |
| 3 | IMC-Chicago, LLC | 50,957 | $1.1M | 0.0% | 3.8% | +60.1% |
| 4 | GTS SECURITIES LLC | 39,866 | $825,058 | 0.0% | 2.9% | -1.8% |
| 5 | JANE STREET GROUP, LLC | 37,472 | $774,921 | 0.0% | 2.8% | +60.2% |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 23,718 | $490,488 | 0.0% | 1.8% | -58.6% |
| 7 | Tower Research Capital LLC (TRC) | 21,858 | $452,023 | 0.0% | 1.6% | -20.9% |
| 8 | HRT FINANCIAL LPNEW | 10,038 | $207,000 | 0.0% | 0.7% | new |
| 9 | Qube Research & Technologies Ltd | 1,491 | $30,834 | 0.0% | 0.1% | +95.9% |
| 10 | OAKWORTH CAPITAL, INC.NEW | 300 | $6,249 | 0.0% | 0% | new |
| 11 | UBS Group AGNEW | 287 | $5,935 | 0.0% | 0% | new |
| 12 | Sterling Capital Management LLC | 89 | $1,841 | 0.0% | 0% | 0.0% |
| 13 | JPMORGAN CHASE & CONEW | 80 | $1,672 | 0.0% | 0% | new |
| 14 | MORGAN STANLEY | 2 | $50 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.