Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ANY held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | 29K | $42K | — | 0.828% | 0.00% |
| 2 | UBS Group AG | 28K | $41K | +923.5% | 0.814% | 0.00% |
| 3 | BNP PARIBAS ARBITRAGE, SA | 28K | $40K | -77.1% | 0.802% | 0.00% |
| 4 | JANE STREET GROUP, LLC | 24K | $35K | -80.6% | 0.685% | 0.00% |
| 5 | INTL FCSTONE INC. | 14K | $20K | -22.1% | 0.393% | 0.00% |
| 6 | MORGAN STANLEY | 9K | $13K | -82.5% | 0.256% | 0.00% |
| 7 | SBI Securities Co., Ltd. | 205 | $297 | -90.1% | 0.006% | 0.00% |
| 8 | GROUP ONE TRADING, L.P. | 149 | $216 | -99.3% | 0.004% | 0.00% |
| 9 | Atlantic Union Bankshares Corp | 13 | $19 | -89.3% | 0.000% | 0.00% |
| 10 | WELLS FARGO & COMPANY/MN | 11 | $16 | -89.3% | 0.000% | 0.00% |
| 11 | MH & ASSOCIATES SECURITIES MANAGEMENT CORP /ADV | 10 | $15 | -89.6% | 0.000% | 0.00% |
| 12 | Caitong International Asset Management Co., Ltd | 4 | $6 | — | 0.000% | 0.00% |
| 13 | DANSKE BANK A/S | 3 | $4 | — | 0.000% | 0.00% |
| 14 | BlackRock, Inc. | 2 | $3 | — | 0.000% | 0.00% |
| 15 | ROYAL BANK OF CANADA | 32 | $0 | -88.3% | 0.001% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ANY — a direct measure of their conviction.
Filings activity in ANY during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new ANY position in Q1 2026
Institutions that fully closed their ANY position in Q1 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 15 | 32% | 1.94% | 7.23 pp | $0M | 79% |
| Q4 2025 | 22 | +22% | 9.17% | +3.39 pp | $1M | +59% |
| Q3 2025 | 18 | 28% | 5.78% | 13.91 pp | $1M | 71% |
| Q2 2025 | 25 | +25% | 19.69% | +7.77 pp | $2M | +65% |
| Q1 2025 | 20 | 20% | 11.92% | 19.62 pp | $1M | 62% |
| Q4 2024 | 25 | +14% | 31.54% | +23.61 pp | $3M | +298% |
| Q3 2024 | 22 | 8.3% | 7.93% | 23.55 pp | $1M | 75% |
| Q2 2024 | 24 | — | 31.48% | — | $3M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ANY stock.
Based on Q1 2026 13F filings, institutional ownership of Sphere 3D Corp. stands at 1.9%, held across 15 reporting institutions.
CITADEL ADVISORS LLC is the largest reported institutional holder of ANY, with approximately 28,835 shares worth $0.00B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of ANY, including CITADEL ADVISORS LLC, JANE STREET GROUP, LLC.
Our composite Smart Money Score for ANY is 34 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in ANY during Q1 2026, while 11 fully exited. 3 added to existing positions and 7 trimmed.
ANY institutional ownership fell by 7.23 percentage points quarter-over-quarter, with a net change of -7 holders.
The top 10 institutions account for 100.0% of all reported 13F value in ANY, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Sphere 3D Corp. (ANY) Institutional Ownership