OIO Group (OIO) — Institutional Holders, Q2 2026
17 institutional investment managers reported a OIO position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.7M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
OIO in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- TORONTO DOMINION BANKAdded · +1,081,728 sh+$70.8K
- Clear Street GroupAdded · +239,809 sh+$15.7K
- D. E. ShawAdded · +206,667 sh+$13.5K
- Yakira Capital ManagementAdded · +196,363 sh+$12.8K
- MMCAP International SPCNew · +154,750 sh+$10.1K
Biggest sellers
- WOLVERINE ASSET MANAGEMENTSold out · -452 sh-$30.00
OIO 13F holders ranked 1–17 of 17
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BOOTHBAY FUND MANAGEMENT#1 · 569,500 sh | 569,500 | $1.3M | 0.02% | 0.0% |
| 2 | CITADEL ADVISORS#2 · 49,797 sh | 49,797 | $113.5K | 0.00% | New |
| 3 | TORONTO DOMINION BANK#3 · 1,622,693 sh | 1,622,693 | $90.9K | <0.01% | 0.0% |
| 4 | XTX Topco Ltd#4 · 17,080 sh | 17,080 | $38.9K | <0.01% | New |
| 5 | GEODE CAPITAL MANAGEMENT#5 · 13,606 sh | 13,606 | $31.0K | 0.00% | -59.0% |
| 6 | D. E. Shaw#6 · 310,000 sh | 310,000 | $21.7K | 0.00% | 0.0% |
| 7 | Clear Street Group#7 · 359,714 sh | 359,714 | $20.1K | <0.01% | 0.0% |
| 8 | Yakira Capital Management#8 · 294,545 sh | 294,545 | $16.5K | <0.01% | 0.0% |
| 9 | PERISCOPE CAPITAL#9 · 200,800 sh | 200,800 | $13.1K | <0.01% | 0.0% |
| 10 | RIVERNORTH CAPITAL MANAGEMENT#10 · 215,000 sh | 215,000 | $12.0K | <0.01% | 0.0% |
| 11 | MMCAP International SPC#11 · 154,750 sh | 154,750 | $8.7K | <0.01% | New |
| 12 | Aristides Capital#12 · 42,000 sh | 42,000 | $2.4K | <0.01% | 0.0% |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#13 · 19,299 sh | 19,299 | $1.4K | 0.00% | -11.5% |
| 14 | UBS Group AG#14 · 23,186 sh | 23,186 | $858.00 | 0.00% | +1112.7% |
| 15 | TWO SIGMA SECURITIES#15 · 19,597 sh | 19,597 | $731.00 | <0.01% | 0.0% |
| 16 | Caitong International Asset Management , Ltd#16 · 2 sh | 2 | $5.00 | 0.00% | New |
| 17 | Elequin Securities#17 · 20,000 sh | 20,000 | — | — | 0.0% |
Funds that sold out of OIO in Q2 2026 (1)
Held OIO at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| WOLVERINE ASSET MANAGEMENT452 sh | 452 | $134.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.