Institutional Holders (2026 Q1)
30 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in SPRB. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Ikarian Capital, LLC | 0.64% | 121,356 | $7.9M |
| 2 | Lion Point Capital, LP | 0.39% | 1,000 | $65K |
| 3 | Squadron Capital Management LLC | 0.29% | 12,200 | $797K |
| 4 | ADAR1 Capital Management, LLC | 0.23% | 58,600 | $3.8M |
| 5 | Resolute Capital Asset Partners LLC | 0.14% | 4,000 | $261K |
| 6 | Diadema Partners LP | 0.11% | 10,000 | $654K |
| 7 | Quinn Opportunity Partners LLC | 0.09% | 26,810 | $1.8M |
| 8 | Stempoint Capital LP | 0.08% | 6,360 | $416K |
| 9 | Persistent Asset Partners Ltd | 0.06% | 2,528 | $165K |
| 10 | Boothbay Fund Management, LLC | 0.04% | 42,080 | $2.7M |
| 11 | Carlyle Group Inc. | 0.02% | 38,620 | $2.5M |
| 12 | ExodusPoint Capital Management, LP | 0.01% | 22,000 | $1.4M |
| 13 | Alyeska Investment Group, L.P. | 0.01% | 51,671 | $3.4M |
| 14 | Balyasny Asset Management L.P. | 0.00% | 40,000 | $2.6M |
| 15 | Millennium Management LLC | 0.00% | 111,888 | $7.3M |
| 16 | Citadel Advisors LLC | 0.00% | 69,999 | $4.6M |
| 17 | Sound Income Strategies, LLC | 0.00% | 200 | $14K |
| 18 | Wellington Management Group LLP | 0.00% | 48,796 | $3.2M |
| 19 | Caldwell Sutter Capital, INC. | 0.00% | 13 | — |
| 20 | Tower Research Capital LLC (TRC) | 0.00% | 140 | $9K |
| 21 | Goldman Sachs Group Inc | 0.00% | 5,506 | $360K |
| 22 | UBS Group AG | 0.00% | 3,919 | $256K |
| 23 | Citigroup Inc | 0.00% | 939 | $61K |
| 24 | BlackRock, Inc. | 0.00% | 16,938 | $1.1M |
| 25 | Jones Financial Companies Lllp | 0.00% | 193 | $12K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|