Institutional holders Insiders (Form 4) Congress
% of shares outstanding held
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Top holders largest 14 of 14 · Δ vs 2025-Q4 # Holder Shares Value % of shares out Δ QoQ 1 1 Oasis Management Co Ltd. 100,000 100,000 $297,000 — — 2 2 BOOTHBAY FUND MANAGEMENT, LLC 18,435 18,435 $54,752 — — 3 3 O'Connor Alternative Investments LLC 221,686 221,686 $53,936 — NEW 4 4 Clear Street Group Inc. 144,913 144,913 $35,794 — — 5 5 WHITEBOX ADVISORS LLC 81,519 81,519 $20,135 — — 6 6 D. E. Shaw & Co., Inc. 60,015 60,015 $15,424 — — 7 7 SkyView Investment Advisors, LLC 49,952 49,952 $12,000 — — 8 8 RIVERNORTH CAPITAL MANAGEMENT, LLC 35,592 35,592 $8,791 — — 9 9 DRW Securities, LLC 32,300 32,300 $7,978 — NEW 10 10 SUSQUEHANNA INTERNATIONAL GROUP, LLP 23,920 23,920 $6,147 — ADD 89% 11 11 Virtu Financial LLC 19,979 19,979 $5,000 — NEW 12 12 Forum Financial Management, LP 20,000 20,000 $4,940 — NEW 13 13 Saba Capital Management, L.P. 19,443 19,443 $4,802 — — 14 14 Verition Fund Management LLC 15,000 15,000 $3,855 — —
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
Holder trends· top 14 holders · shares held over 6 quarters green added · red trimmed6 12 24 Max
Holder 2024-Q4 2025-Q1 2025-Q2 2025-Q3 2025-Q4 2026-Q1 Latest value Oasis Management Co Ltd. 100K 100K 100K 100K 100K 100K $297,000 BOOTHBAY FUND MANAGEMENT, LLC 18K 18K 18K 18K 18K 18K $54,752 O'Connor Alternative Investments LLC — — — — — 222K $53,936 Clear Street Group Inc. — — — 167K 145K 145K $35,794 WHITEBOX ADVISORS LLC 82K 82K 82K 82K 82K 82K $20,135 D. E. Shaw & Co., Inc. 60K 60K 60K 60K 60K 60K $15,424 SkyView Investment Advisors, LLC 50K 50K 50K 50K 50K 50K $12,000 RIVERNORTH CAPITAL MANAGEMENT, LLC 50K 50K 49K 36K 36K 36K $8,791 DRW Securities, LLC — — — — — 32K $7,978 SUSQUEHANNA INTERNATIONAL GROUP, LLP 32K 34K 28K — 13K 24K $6,147 Virtu Financial LLC — — — — — 20K $5,000 Forum Financial Management, LP — — — — — 20K $4,940 Saba Capital Management, L.P. 19K 19K 19K 19K 19K 19K $4,802 Verition Fund Management LLC 15K 15K 15K 15K 15K 15K $3,855
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Institutional footprint by quarter reporting 13F holders 26 12 2021-Q2 2026-Q1 2021-Q2 · 12 holders · % suppressed/unavailable 2021-Q3 · 16 holders · % suppressed/unavailable 2021-Q4 · 19 holders · % suppressed/unavailable 2022-Q1 · 22 holders · % suppressed/unavailable 2022-Q2 · 23 holders · % suppressed/unavailable 2022-Q3 · 26 holders · % suppressed/unavailable 2022-Q4 · 25 holders · % suppressed/unavailable 2023-Q1 · 25 holders · % suppressed/unavailable 2023-Q2 · 26 holders · % suppressed/unavailable 2023-Q3 · 25 holders · % suppressed/unavailable 2023-Q4 · 23 holders · % suppressed/unavailable 2024-Q1 · 23 holders · % suppressed/unavailable 2024-Q2 · 22 holders · % suppressed/unavailable 2024-Q3 · 21 holders · % suppressed/unavailable 2024-Q4 · 20 holders · % suppressed/unavailable 2025-Q1 · 20 holders · % suppressed/unavailable 2025-Q2 · 19 holders · % suppressed/unavailable 2025-Q3 · 17 holders · % suppressed/unavailable 2025-Q4 · 17 holders · % suppressed/unavailable 2026-Q1 · 14 holders · % suppressed/unavailable Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
Quarter Holders Shares held % shares out Value held 2026-Q1 14 842,754 — $530,554 2025-Q4 17 1,198,561 — $506,719 2025-Q3 17 1,589,327 — $325,485 2025-Q2 19 1,684,031 — $189,964 2025-Q1 20 1,695,763 — $158,554 2024-Q4 20 1,694,122 — $149,641 2024-Q3 21 1,739,486 — $133,238 2024-Q2 22 1,764,967 — $45,489 2024-Q1 23 1,705,386 — $57,308 2023-Q4 23 1,739,213 — $88,799 2023-Q3 25 1,948,539 — $367,558 2023-Q2 26 2,028,887 — $252,132 2023-Q1
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.