ProShares Trust (TBX)
Management Company · ARCX · Series S000018720 · View on SEC EDGAR ↗
- Net assets
- $16.3M
- Holdings
- 8
- As of
- May 31, 2026
- Top 10 holdings weight
- 90.98%
- Effective number of positions
- 3.0
- Positions above 1%
- 6
On this page
- Fund flows Money flowing in and out of the fund each month, from N-PORT filings.
- Holdings Every position the fund currently holds, with weights.
- Sector breakdown How the fund's holdings split across market sectors.
- Institutional owners 13F institutions that report holding this ETF.
- Similar funds Other funds with overlapping holdings or comparable size.
Fund flows (SEC-reported)
- Last month (May 2026)
- -$1.4M
- Quarter ending May 2026
- +$3.5M
- Trailing 12 months
- +$4.4M
Jun 2025 – May 2026
Based on the fund's own SEC Form N-PORT monthly flow disclosures (Item C.9 "Flow Information") — sales minus redemptions, reinvested distributions excluded. This is a different, independent metric from the "Net flows" estimate above (which is derived from daily shares-outstanding changes). SEC N-PORT filing lag is up to ~60 days; the most recent month/quarter may not yet be fully reflected.
Full composition 8 holdings
| Name | CUSIP | Value | % | Balance | Category | Country |
|---|---|---|---|---|---|---|
| ProShares GENIUS Money Market ETF | 74350P691 | $9.0M | 55.22 | 90,000 | OTHER | US |
| Repurchase Agreement | — | $2.2M | 13.77 | 2,246,949 | RA | US |
| Repurchase Agreement | — | $1.4M | 8.66 | 1,413,984 | RA | US |
| Repurchase Agreement | — | $1.1M | 6.50 | 1,060,488 | RA | US |
| Repurchase Agreement | — | $778K | 4.77 | 777,691 | RA | US |
| Unknown security | — | $170K | 1.04 | -64,542 | DE | US |
| Unknown security | — | $103K | 0.63 | -50,511 | DE | US |
| Unknown security | — | $64K | 0.39 | -28,906 | DE | US |
Sector breakdown
Institutional owners (13F) 11 filers
Institutions that report holding this ETF in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | % of tracked 13F | Shares | Type | As of |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | $1,785,873 | 38.24% | 63,122 | Shares | June 30, 2026 |
| First Affirmative Financial Network | $1,320,053 | 28.26% | 47,019 | Shares | March 31, 2026 |
| ROYAL BANK OF CANADA | $578,000 | 12.38% | 20,443 | Shares | June 30, 2026 |
| JANE STREET GROUP, LLC | $487,535 | 10.44% | 17,232 | Shares | June 30, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $266,147 | 5.70% | 9,407 | Shares | June 30, 2026 |
| AllSquare Wealth Management LLC | $195,395 | 4.18% | 7,000 | Shares | Sept. 30, 2025 |
| Caldwell Trust Co | $34,432 | 0.74% | 1,217 | Shares | June 30, 2026 |
| Quest 10 Wealth Builders, Inc. | $2,716 | 0.06% | 96 | Shares | June 30, 2026 |
| MORGAN STANLEY | $57 | 0.00% | 1 | Shares | June 30, 2026 |
| Qube Research & Technologies Ltd | $57 | 0.00% | 2 | Shares | June 30, 2026 |
| WELLS FARGO & COMPANY/MN | $56 | 0.00% | 2 | Shares | June 30, 2026 |