Institutional holders Insiders (Form 4) Congress
% of shares outstanding held
—
Shares held (13F)
6,748,268
Top holders largest 23 of 23 · Δ vs 2025-Q4 # Holder Shares Value % of shares out Δ QoQ 1 1 Third Point LLC tracked 1,835,000 1.8M $365,165 — — 2 2 LMR Partners LLP 1,553,238 1.6M $309,094 — — 3 3 Weiss Asset Management LP 860,408 860,408 $171,221 — — 4 4 Ionic Capital Management LLC 530,555 530,555 $105,580 — — 5 5 ARISTEIA CAPITAL, L.L.C. 496,871 496,871 $101,610 — TRIM -5% 6 6 Slate Path Capital LP 437,500 437,500 $87,063 — — 7 7 WOLVERINE ASSET MANAGEMENT LLC 224,245 224,245 $44,624 — — 8 8 Fort Baker Capital Management LP 139,869 139,869 $27,833 — TRIM -24% 9 9 Virtu Financial LLC 133,510 133,510 $27,000 — ADD 17% 10 10 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 125,000 125,000 $24,875 — — 11 11 Hudson Bay Capital Management LP 80,639 80,639 $16,047 — TRIM -41% 12 12 BlackRock, Inc. 77,543 77,543 $15,431 — — 13 13 Caption Management, LLC 68,535 68,535 $13,638 — — 14 14 ADVENT CAPITAL MANAGEMENT /DE/ 61,500 61,500 $12,238 — — 15 15 Beartown Capital Management, LLC 30,209 30,209 $6,012 — — 16 16 TORONTO DOMINION BANK 26,717 26,717 $5,477 — — 17 17 TWO SIGMA SECURITIES, LLC 21,559 21,559 $4,290 — NEW 18 18 Arena Capital Advisors, LLC- CA 20,288 20,288 $4,037 — — 19 19 Alpine Global Management, LLC 12,500 12,500 $2,488 — — 20 20 Wolfswood Holdings, LLC 12,500 12,500 $2,488 — — 21 21 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 50 50 $10 — NEW 22 22 OSAIC HOLDINGS, INC. 20 20 $4 — TRIM -33% 23 23 WELLS FARGO & COMPANY/MN 12 12 $2 — —
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 15 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 Third Point LLC tracked 1.8M 1.8M 1.8M 1.8M 1.8M 1.8M $365,165 LMR Partners LLP 462K 1.6M 1.5M 1.5M 1.6M 1.6M $309,094 Weiss Asset Management LP 860K 860K 860K 860K 860K 860K $171,221 Ionic Capital Management LLC 859K 746K 655K 644K 538K 531K $105,580 ARISTEIA CAPITAL, L.L.C. 540K 529K 524K 524K 524K 497K $101,610 Slate Path Capital LP 438K 438K 438K 438K 438K 438K $87,063 WOLVERINE ASSET MANAGEMENT LLC 250K 232K 214K 237K 220K 224K $44,624 Fort Baker Capital Management LP — — — 302K 183K 140K $27,833 Virtu Financial LLC 32K — 33K 66K 114K 134K $27,000 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 125K 125K 125K 125K 125K 125K $24,875 Hudson Bay Capital Management LP 577K 947K 1.0M 459K 137K 81K $16,047 BlackRock, Inc. 79K 79K 78K 78K 78K 78K $15,431 Caption Management, LLC — 206 120K 69K 69K 69K $13,638 ADVENT CAPITAL MANAGEMENT /DE/ — 62K 62K 62K 62K 62K $12,238 Beartown Capital Management, LLC — — — — 30K 30K $6,012
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 51 19 2021-Q2 2026-Q1 2021-Q2 · 36 holders · % suppressed/unavailable 2021-Q3 · 42 holders · % suppressed/unavailable 2021-Q4 · 51 holders · % suppressed/unavailable 2022-Q1 · 40 holders · % suppressed/unavailable 2022-Q2 · 34 holders · % suppressed/unavailable 2022-Q3 · 38 holders · % suppressed/unavailable 2022-Q4 · 37 holders · % suppressed/unavailable 2023-Q1 · 32 holders · % suppressed/unavailable 2023-Q2 · 28 holders · % suppressed/unavailable 2023-Q3 · 29 holders · % suppressed/unavailable 2023-Q4 · 31 holders · % suppressed/unavailable 2024-Q1 · 28 holders · % suppressed/unavailable 2024-Q2 · 25 holders · % suppressed/unavailable 2024-Q3 · 24 holders · % suppressed/unavailable 2024-Q4 · 21 holders · % suppressed/unavailable 2025-Q1 · 19 holders · % suppressed/unavailable 2025-Q2 · 24 holders · % suppressed/unavailable 2025-Q3 · 24 holders · % suppressed/unavailable 2025-Q4 · 25 holders · % suppressed/unavailable 2026-Q1 · 23 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 23 6,748,268 — $1M 2025-Q4 25 6,950,612 — $2M 2025-Q3 24 7,408,050 — $4M 2025-Q2 24 7,574,011 — $7M 2025-Q1 19 7,798,175 — $11M 2024-Q4 21 6,883,840 — $7M 2024-Q3 24 6,759,811 — $6M 2024-Q2 25 7,382,820 — $2M 2024-Q1 28 7,449,694 — $2M 2023-Q4 31 7,549,486 — $4M 2023-Q3 29 7,255,538 — $2M 2023-Q2 28 7,260,299 — $4M 2023-Q1 32 7,662,781
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.