MESH — Institutional owners (13F)

62 filers · $271.2M 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
Hudson Bay Capital Management LP $17,577,550 1,755,999 6.48% Shares
MMCAP International Inc. SPC $15,015,000 1,500,000 5.54% Shares
Polar Asset Management Partners Inc. $13,513,500 1,350,000 4.98% Shares
TENOR CAPITAL MANAGEMENT Co., L.P. $12,512,500 1,250,000 4.61% Shares
Linden Advisors LP $12,512,500 1,250,000 4.61% Shares
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND $12,512,480 1,249,998 4.61% Shares
Magnetar Financial LLC $12,512,420 1,249,992 4.61% Shares
D. E. Shaw & Co., Inc. $12,089,077 1,207,700 4.46% Shares
AQR Arbitrage LLC $11,613,522 1,160,192 4.28% Shares
ARISTEIA CAPITAL, L.L.C. $11,511,500 1,150,000 4.24% Shares
Jain Global LLC $11,261,250 1,125,000 4.15% Shares
Parallax Volatility Advisers, L.P. $7,772,154 776,439 2.87% Shares
Radcliffe Capital Management, L.P. $7,757,750 775,000 2.86% Shares
First Trust Capital Management L.P. $7,507,500 750,000 2.77% Shares
PICTON MAHONEY ASSET MANAGEMENT $7,007,002 700,000 2.58% Shares
BNP PARIBAS FINANCIAL MARKETS $6,567,871 656,131 2.42% Shares
Kryger Capital LLC $6,558,362 655,181 2.42% Shares
SONA ASSET MANAGEMENT (US) LLC $5,505,500 550,000 2.03% Shares
TWO SIGMA INVESTMENTS, LP $5,442,938 543,750 2.01% Shares
Context Capital Management, LLC $5,005,000 500,000 1.85% Shares
Governors Lane LP $5,005,000 500,000 1.85% Shares
Alberta Investment Management Corp $5,005,000 500,000 1.85% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $5,005,000 500,000 1.85% Shares
Wealthspring Capital LLC $4,940,776 493,584 1.82% Shares
MILLENNIUM MANAGEMENT LLC $4,004,000 400,000 1.48% Shares
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $4,003,990 399,999 1.48% Shares
CSS LLC/IL $3,962,218 395,826 1.46% Shares
Periscope Capital Inc. $3,900,587 389,669 1.44% Shares
WOLVERINE ASSET MANAGEMENT LLC $3,831,067 382,724 1.41% Shares
RIVERNORTH CAPITAL MANAGEMENT, LLC $3,011,970 299,997 1.11% Shares
WHITEBOX ADVISORS LLC $3,003,000 300,000 1.11% Shares
MOORE CAPITAL MANAGEMENT, LP $3,003,000 300,000 1.11% Shares
Shaolin Capital Management LLC $2,581,008 257,843 0.95% Shares
HEIGHTS CAPITAL MANAGEMENT, INC $2,502,500 250,000 0.92% Shares
BERKLEY W R CORP $2,481,469 247,899 0.91% Shares
Meteora Capital, LLC $1,412,581 141,117 0.52% Shares
CANTOR FITZGERALD, L. P. $1,119,008 111,789 0.41% Shares
Schonfeld Strategic Advisors LLC $1,053,962 105,291 0.39% Shares
Lineage Point Capital LP $1,037,096 103,606 0.38% Shares
TIG Advisors, LLC $1,001,000 100,000 0.37% Shares
MARSHALL WACE, LLP $1,001,000 100,000 0.37% Shares
Bulldog Investors, LLP $1,000,960 99,996 0.37% Shares
HIGHBRIDGE CAPITAL MANAGEMENT LLC $821,940 82,194 0.30% Shares
DLD Asset Management, LP $750,750 75,000 0.28% Shares
TORONTO DOMINION BANK $750,750 75,000 0.28% Shares
Centiva Capital, LP $500,500 50,000 0.18% Shares
L1 Global Manager Pty Ltd $500,500 50,000 0.18% Shares
Crossingbridge Advisors, LLC $500,500 50,000 0.18% Shares
Ghisallo Capital Management LLC $500,500 50,000 0.18% Shares
Clear Street Group Inc. $385,055 38,467 0.14% Shares
ABC ARBITRAGE SA $350,350 35,000 0.13% Shares
GEODE CAPITAL MANAGEMENT, LLC $209,519 20,931 0.08% Shares
UBS Group AG $171,221 17,105 0.06% Shares
STATE OF WISCONSIN INVESTMENT BOARD $100,100 10,000 0.04% Shares
GLAZER CAPITAL, LLC $15,015 1,500,017 0.01% Shares
JPMORGAN CHASE & CO $14,520 1,452 0.01% Shares
ROYAL BANK OF CANADA $11,000 1,101 0.00% Shares
Mint Tower Capital Management B.V. $2,503 250,000 0.00% Shares
Kepos Capital LP $546 54,498 0.00% Shares
Virtu Financial LLC $461 46,074 0.00% Shares
MORGAN STANLEY $260 26 0.00% Shares
FNY Investment Advisers, LLC $34 3,399 0.00% Shares