BCSS — Institutional owners (13F)

61 filers · $422.6M total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institution Value Shares % of tracked 13F Type
Fort Baker Capital Management LP $43,633,995 4,248,685 10.32% Shares
Empyrean Capital Partners, LP $40,977,300 3,990,000 9.70% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $30,810,000 3,000,000 7.29% Shares
Sculptor Capital LP $17,703,991 1,723,855 4.19% Shares
Alberta Investment Management Corp $16,432,000 1,600,000 3.89% Shares
Mercuria Capital Strategies, LLC $15,876,167 1,545,878 3.76% Shares
MOORE CAPITAL MANAGEMENT, LP $15,405,000 1,500,000 3.64% Shares
J. Goldman & Co LP $15,211,472 1,481,156 3.60% Shares
Davidson Kempner Capital Management LP $14,378,000 1,400,000 3.40% Shares
AQR Arbitrage LLC $12,160,697 1,184,099 2.88% Shares
HighTower Advisors, LLC $11,102,620 1,081,073 2.63% Shares
Polar Asset Management Partners Inc. $10,783,500 1,050,000 2.55% Shares
LuminArx Capital Management LP $10,304,702 1,003,379 2.44% Shares
ARISTEIA CAPITAL, L.L.C. $10,270,000 1,000,000 2.43% Shares
Ghisallo Capital Management LLC $10,270,000 1,000,000 2.43% Shares
Meteora Capital, LLC $9,789,744 953,237 2.32% Shares
MILLENNIUM MANAGEMENT LLC $8,807,552 857,600 2.08% Shares
TWO SIGMA INVESTMENTS, LP $8,778,344 854,756 2.08% Shares
PICTON MAHONEY ASSET MANAGEMENT $7,189,002 700,000 1.70% Shares
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND $7,189,000 700,000 1.70% Shares
Linden Advisors LP $6,162,000 600,000 1.46% Shares
Centiva Capital, LP $5,776,875 562,500 1.37% Shares
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $5,523,690 546,251 1.31% Shares
Jain Global LLC $5,135,000 500,000 1.21% Shares
Boussard & Gavaudan Investment Management LLP $5,050,000 500,000 1.19% Shares
Verition Fund Management LLC $4,857,197 472,950 1.15% Shares
Saba Capital Management, L.P. $4,680,830 455,777 1.11% Shares
Magnetar Financial LLC $4,621,500 450,000 1.09% Shares
Shaolin Capital Management LLC $4,422,776 430,650 1.05% Shares
Periscope Capital Inc. $4,364,750 425,000 1.03% Shares
Radcliffe Capital Management, L.P. $4,234,989 412,365 1.00% Shares
Lineage Point Capital LP $4,108,000 400,000 0.97% Shares
BNP PARIBAS FINANCIAL MARKETS $3,687,957 359,100 0.87% Shares
TENOR CAPITAL MANAGEMENT Co., L.P. $3,594,500 350,000 0.85% Shares
Hudson Bay Capital Management LP $3,189,051 310,521 0.75% Shares
Bulldog Investors, LLP $3,151,709 306,885 0.75% Shares
DLD Asset Management, LP $3,081,000 300,000 0.73% Shares
HIGHBRIDGE CAPITAL MANAGEMENT LLC $3,081,000 300,000 0.73% Shares
READYSTATE ASSET MANAGEMENT LP $2,648,633 257,900 0.63% Shares
Schonfeld Strategic Advisors LLC $2,566,226 249,876 0.61% Shares
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $2,394,451 233,150 0.57% Shares
MIZUHO SECURITIES USA LLC $2,334,500 230,000 0.55% Shares
HBK INVESTMENTS L P $2,054,051 200,005 0.49% Shares
K2 PRINCIPAL FUND, L.P. $2,054,000 200,000 0.49% Shares
CITIGROUP INC $1,797,250 175,000 0.43% Shares
Context Capital Management, LLC $1,540,500 150,000 0.36% Shares
WOLVERINE ASSET MANAGEMENT LLC $1,540,500 150,000 0.36% Shares
First Trust Capital Management L.P. $1,540,449 149,995 0.36% Shares
BERKLEY W R CORP $1,540,038 149,955 0.36% Shares
Clear Street Group Inc. $1,426,842 138,933 0.34% Shares
SONA ASSET MANAGEMENT (US) LLC $1,054,965 102,723 0.25% Shares
JPMORGAN CHASE & CO $565,620 55,075 0.13% Shares
Galaxy Digital Inc. $513,500 50,000 0.12% Shares
O'Connor Alternative Investments LLC $513,500 50,000 0.12% Shares
PenderFund Capital Management Ltd. $273,182 26,600 0.06% Shares
STATE OF WISCONSIN INVESTMENT BOARD $246,480 24,000 0.06% Shares
LuminArx Capital Management LP $136,459 200,675 0.03% Call option
J. Goldman & Co LP $101,500 140,000 0.02% Call option
GLAZER CAPITAL, LLC $3,436 334,580 0.00% Shares
Mint Tower Capital Management B.V. $205 20,000 0.00% Shares
TORONTO DOMINION BANK $21 2 0.00% Shares