Institutional Holders (2026 Q2)
36 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in NSPR. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Rosalind Advisors, Inc. | 1.02% | 3,905,743 | $2.7M |
| 2 | Pura Vida Investments, LLC | 0.85% | 450,517 | $315K |
| 3 | Parkman Healthcare Partners LLC | 0.17% | 2,416,518 | $1.7M |
| 4 | Nantahala Capital Management, LLC | 0.08% | 3,376,484 | $2.4M |
| 5 | Velan Capital Investment Management LP | 0.06% | 148,138 | $104K |
| 6 | Orbimed Advisors LLC | 0.04% | 3,133,405 | $2.2M |
| 7 | Soleus Capital Management, L.P. | 0.03% | 1,045,708 | $732K |
| 8 | Affiance Financial, LLC | 0.03% | 250,370 | $175K |
| 9 | Vestia Personal Wealth Advisors | 0.01% | 24,425 | $17K |
| 10 | Aberdeen Group plc | 0.00% | 3,698,364 | $2.6M |
| 11 | Courier Capital LLC | 0.00% | 30,000 | $21K |
| 12 | Marshall Wace, LLP | 0.00% | 1,860,405 | $1.3M |
| 13 | Avestar Capital, LLC | 0.00% | 15,000 | $11K |
| 14 | XTX Topco Ltd | 0.00% | 49,029 | $34K |
| 15 | McKinley Carter Wealth Services, Inc. | 0.00% | 10,000 | $7K |
| 16 | Mesirow Financial Investment Management, Inc. | 0.00% | 30,000 | $21K |
| 17 | AdvisorNet Financial, Inc | 0.00% | 8,783 | $6K |
| 18 | Centiva Capital, LP | 0.00% | 44,123 | $31K |
| 19 | Schonfeld Strategic Advisors LLC | 0.00% | 99,275 | $70K |
| 20 | Pallas Capital Advisors LLC | 0.00% | 11,000 | $8K |
| 21 | Renaissance Technologies LLC | 0.00% | 112,832 | $79K |
| 22 | Hrt Financial LP | 0.00% | 59,754 | $41K |
| 23 | Creative Planning | 0.00% | 108,964 | $76K |
| 24 | Osaic Holdings, INC. | 0.00% | 15,952 | $11K |
| 25 | Millennium Management LLC | 0.00% | 37,677 | $26K |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|