Institutional Holders (2026 Q1)
375 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in SPHR. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Islander Capital Partners, L.P. | 8.39% | 220,028 | $25.8M |
| 2 | Morgens Waterfall Vintiadis & Co Inc | 5.21% | 36,000 | $4.2M |
| 3 | O'Keefe Stevens Advisory, Inc. | 4.89% | 168,745 | $19.8M |
| 4 | Jericho Capital Asset Management L.P. | 4.52% | 2,605,615 | $305.9M |
| 5 | Metavasi Capital LP | 4.17% | 98,106 | $11.5M |
| 6 | Ariel Investments, LLC | 3.24% | 2,462,309 | $289.1M |
| 7 | Steadfast Capital Management LP | 2.86% | 711,661 | $83.5M |
| 8 | Pacific Capital Partners Ltd | 2.83% | 24,407 | $2.9M |
| 9 | Luxor Capital Group, LP | 2.50% | 305,021 | $35.8M |
| 10 | Boyar Asset Management INC. | 2.48% | 37,113 | $4.4M |
| 11 | Mane Global Capital Management LP | 2.09% | 172,826 | $20.3M |
| 12 | Shannon River Fund Management LLC | 1.64% | 73,345 | $8.6M |
| 13 | Pinnbrook Capital Management LP | 1.31% | 42,810 | $5.0M |
| 14 | Creek Drive Management Group LLC | 1.29% | 48,400 | $5.7M |
| 15 | Nearwater Capital Markets, Ltd | 1.04% | 375,000 | $44.0M |
| 16 | Nicholas Investment Partners, LP | 0.92% | 108,750 | $12.8M |
| 17 | Gamco Investors, INC. Et Al | 0.92% | 794,755 | $93.3M |
| 18 | Washington Trust Advisors, Inc. | 0.86% | 90,444 | $10.6M |
| 19 | Informed Momentum Co LLC | 0.83% | 60,983 | $7.2M |
| 20 | Systematic Financial Management LP | 0.80% | 297,491 | $34.9M |
| 21 | Gilder Gagnon Howe & Co LLC | 0.79% | 561,457 | $65.9M |
| 22 | PDT Partners, LLC | 0.77% | 110,769 | $13.0M |
| 23 | Osbon Capital Management LLC | 0.74% | 7,751 | $910K |
| 24 | MYDA Advisors LLC | 0.68% | 35,000 | $4.1M |
| 25 | Shellback Capital, LP | 0.67% | 40,000 | $4.7M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|